/* D-Know marketing — professional ink + brass */

:root {
  --bg: #080a0e;
  --bg-elevated: #0f1319;
  --bg-soft: #161b24;
  --text: #f0ece4;
  --text-2: #b8b2a6;
  --text-3: #7a756c;
  --brass: #c9964a;
  --brass-hi: #e4bc78;
  --brass-lo: #8f6a30;
  --line: rgba(240, 236, 228, 0.08);
  --line-strong: rgba(201, 150, 74, 0.28);
  --radius: 1rem;
  --font-display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --font-body: "Sora", system-ui, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --pad: clamp(1.25rem, 4vw, 3.25rem);
  --max: 1120px;
  --header-h: 4.25rem;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  letter-spacing: -0.011em;
  overflow-x: hidden;
}

main { flex: 1; }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }

.atmosphere {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(ellipse 90% 60% at 0% -10%, rgba(201, 150, 74, 0.14), transparent 50%),
    radial-gradient(ellipse 60% 40% at 100% 0%, rgba(40, 48, 62, 0.5), transparent 45%),
    linear-gradient(180deg, #080a0e 0%, #0c1016 40%, #080a0e 100%);
  pointer-events: none;
}

.grain {
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.03;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* —— Header —— */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0 var(--pad);
  background: rgba(8, 10, 14, 0.82);
  backdrop-filter: blur(16px) saturate(1.1);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}

.brand img { width: 34px; height: 34px; border-radius: 0.55rem; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.15rem 1.1rem;
  flex-wrap: wrap;
  justify-content: flex-end;
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--text-2);
}

.site-nav a {
  padding: 0.35rem 0;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--text);
  border-bottom-color: var(--brass);
}

.nav-cta {
  margin-left: 0.35rem;
  padding: 0.45rem 0.95rem !important;
  border: 1px solid var(--line-strong) !important;
  border-radius: 999px;
  color: var(--brass-hi) !important;
}

.nav-cta:hover {
  background: rgba(201, 150, 74, 0.1);
  border-bottom-color: transparent !important;
}

.nav-toggle {
  display: none;
  width: 2.6rem;
  height: 2.6rem;
  border: 0;
  background: transparent;
  padding: 0.55rem;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  margin: 6px 0;
  background: var(--text);
  transition: transform 0.25s var(--ease);
}

/* —— Buttons —— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 2.9rem;
  padding: 0.7rem 1.35rem;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease), opacity 0.2s;
}

.btn:hover { transform: translateY(-1px); }
.btn:active { transform: none; }

.btn-primary {
  background: linear-gradient(135deg, var(--brass-hi), var(--brass));
  color: #120e08;
}

.btn-primary:hover {
  background: linear-gradient(135deg, #edd2a0, var(--brass-hi));
}

.btn-secondary {
  background: transparent;
  border-color: rgba(240, 236, 228, 0.18);
  color: var(--text);
}

.btn-secondary:hover {
  border-color: rgba(228, 188, 120, 0.5);
  color: var(--brass-hi);
}

.btn-ghost {
  background: transparent;
  color: var(--text-2);
  text-decoration: underline;
  text-underline-offset: 0.28em;
  border: 0;
  min-height: auto;
  padding: 0.4rem 0.2rem;
}

.btn.is-unavailable {
  opacity: 0.5;
  pointer-events: none;
  cursor: not-allowed;
}

.download-note {
  margin: 1rem 0 0;
  font-size: 0.82rem;
  color: var(--brass-hi);
}

.download-note[hidden] { display: none !important; }

/* —— Site update banner —— */
.update-banner {
  border-bottom: 1px solid var(--line-strong);
  background: linear-gradient(90deg, rgba(201, 150, 74, 0.14), rgba(201, 150, 74, 0.05));
}

.update-banner[hidden] { display: none !important; }

.update-banner-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem 1.25rem;
  padding: 0.85rem 0;
}

.update-banner-inner p {
  margin: 0;
  color: var(--text);
  font-size: 0.92rem;
  font-weight: 500;
}

.update-banner-inner .btn {
  min-height: 2.4rem;
  padding: 0.45rem 1.1rem;
  font-size: 0.82rem;
}

/* —— Layout —— */
.wrap {
  width: min(100% - 2 * var(--pad), var(--max));
  margin-inline: auto;
}

.page-hero {
  padding: clamp(2.5rem, 8vh, 4.5rem) 0 clamp(2rem, 5vh, 3rem);
  border-bottom: 1px solid var(--line);
}

.page-hero .eyebrow {
  margin: 0 0 0.75rem;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--brass);
  font-weight: 500;
}

.page-hero h1 {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 5vw, 3.25rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.05;
}

.page-hero .lede {
  margin: 0;
  max-width: 38rem;
  font-size: 1.08rem;
  color: var(--text-2);
}

.prose-page {
  padding: clamp(2rem, 6vh, 3.5rem) 0 clamp(4rem, 10vh, 6rem);
}

.prose {
  max-width: 42rem;
}

.prose h2 {
  margin: 2.25rem 0 0.65rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.prose h2:first-child { margin-top: 0; }

.prose p,
.prose li {
  color: var(--text-2);
  font-size: 0.98rem;
}

.prose ul { padding-left: 1.2rem; }
.prose li { margin: 0.35rem 0; }
.prose a { color: var(--brass-hi); text-decoration: underline; text-underline-offset: 0.2em; }
.prose .meta { font-size: 0.85rem; color: var(--text-3); margin-bottom: 1.5rem; }
.prose hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 2rem 0;
}

/* —— Home hero (full-bleed composition) —— */
.page-home .atmosphere {
  background:
    radial-gradient(ellipse 70% 50% at 50% -5%, rgba(201, 150, 74, 0.18), transparent 55%),
    radial-gradient(ellipse 50% 40% at 90% 30%, rgba(55, 62, 78, 0.35), transparent 50%),
    linear-gradient(180deg, #06080c 0%, #0a0e14 45%, #080a0e 100%);
}

.hero-bleed {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero-bleed-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}

.hero-orb-a {
  width: min(52vw, 520px);
  height: min(52vw, 520px);
  top: -12%;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(201, 150, 74, 0.22);
  animation: orb-breathe 8s ease-in-out infinite alternate;
}

.hero-orb-b {
  width: min(40vw, 380px);
  height: min(40vw, 380px);
  right: -8%;
  bottom: 18%;
  background: rgba(90, 100, 120, 0.2);
  animation: orb-breathe-b 10s 1s ease-in-out infinite alternate;
}

.hero-lattice {
  position: absolute;
  inset: 0;
  opacity: 0.35;
  background-image:
    linear-gradient(rgba(240, 236, 228, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(240, 236, 228, 0.03) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 35%, #000 20%, transparent 75%);
}

@keyframes orb-breathe {
  from { opacity: 0.55; transform: translateX(-50%) scale(0.94); }
  to { opacity: 1; transform: translateX(-50%) scale(1.06); }
}

@keyframes orb-breathe-b {
  from { opacity: 0.4; transform: scale(0.96); }
  to { opacity: 0.85; transform: scale(1.08); }
}

.hero-bleed-inner {
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  flex-direction: column;
  width: min(100%, var(--max));
  margin-inline: auto;
  padding: clamp(2.5rem, 7vh, 4.5rem) var(--pad) 0;
}

.hero-copy {
  text-align: center;
  max-width: 40rem;
  margin: 0 auto clamp(1.75rem, 5vh, 3rem);
}

.hero-brand {
  margin: 0 0 0.65rem;
  font-family: var(--font-display);
  font-size: clamp(3.4rem, 10vw, 6.5rem);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -0.04em;
  background: linear-gradient(180deg, #f7f2e8 10%, #e4bc78 85%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: rise 0.9s var(--ease) both;
}

.hero-copy h1 {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 3.2vw, 2rem);
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--text);
  animation: rise 0.9s 0.06s var(--ease) both;
}

.hero-copy .lede {
  margin: 0 auto 1.75rem;
  max-width: 32rem;
  color: var(--text-2);
  font-size: clamp(1rem, 2vw, 1.12rem);
  animation: rise 0.9s 0.1s var(--ease) both;
}

.hero-copy .cta-row {
  justify-content: center;
  animation: rise 0.9s 0.14s var(--ease) both;
}

.hero-copy .download-note {
  text-align: center;
}

/* Full-bleed product stage — edge-to-edge visual plane, not a floating card */
.hero-stage {
  margin-top: auto;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  padding: 0;
  animation: rise-stage 1.1s 0.18s var(--ease) both;
}

@keyframes rise-stage {
  from { opacity: 0; transform: translateY(28px); }
  to { opacity: 1; transform: none; }
}

.stage-screen {
  display: grid;
  grid-template-columns: 11.5rem 1fr;
  min-height: clamp(16rem, 34vh, 22rem);
  border-top: 1px solid rgba(240, 236, 228, 0.12);
  background:
    linear-gradient(180deg, rgba(22, 27, 36, 0.95) 0%, rgba(10, 12, 18, 0.98) 100%);
  box-shadow: 0 -24px 80px rgba(0, 0, 0, 0.35);
}

.stage-rail {
  border-right: 1px solid var(--line);
  padding: 1.15rem 1rem;
  background: rgba(8, 10, 14, 0.55);
}

.stage-mark {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 1.35rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
}

.stage-mark img {
  width: 28px;
  height: 28px;
  border-radius: 0.4rem;
}

.stage-rail ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.15rem;
}

.stage-rail li {
  padding: 0.45rem 0.55rem;
  border-radius: 0.4rem;
  font-size: 0.82rem;
  color: var(--text-3);
}

.stage-rail li.is-active {
  color: var(--text);
  background: rgba(201, 150, 74, 0.12);
}

.stage-main {
  padding: clamp(1.25rem, 3vw, 2rem) clamp(1.25rem, 4vw, 2.5rem);
  display: flex;
  flex-direction: column;
}

.stage-label {
  margin: 0 0 1rem;
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brass);
}

.stage-q {
  margin: 0 0 1.25rem;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.6vw, 1.75rem);
  font-weight: 500;
  line-height: 1.3;
  max-width: 28ch;
}

.stage-answer {
  margin-bottom: auto;
  padding-left: 1rem;
  border-left: 2px solid var(--brass);
}

.stage-source {
  margin: 0 0 0.35rem;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--brass-hi);
}

.stage-text {
  margin: 0;
  color: var(--text-2);
  max-width: 36rem;
  font-size: 0.98rem;
}

.stage-bar {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin-top: 1.5rem;
  padding: 0.55rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  width: fit-content;
  font-size: 0.8rem;
  color: var(--text-3);
}

.stage-mic {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--brass-hi);
  box-shadow: 0 0 0 0 rgba(228, 188, 120, 0.5);
  animation: mic-pulse 1.8s ease-out infinite;
}

@keyframes mic-pulse {
  0% { box-shadow: 0 0 0 0 rgba(228, 188, 120, 0.45); }
  70% { box-shadow: 0 0 0 10px rgba(228, 188, 120, 0); }
  100% { box-shadow: 0 0 0 0 rgba(228, 188, 120, 0); }
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

@keyframes rise {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: none; }
}

/* Home sections */
.mode-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
}

.mode-strip article {
  padding: 1.75rem 1.5rem 1.75rem 0;
  border-bottom: 1px solid var(--line);
}

.mode-strip article:not(:last-child) {
  padding-right: 1.75rem;
  margin-right: 1.75rem;
  border-right: 1px solid var(--line);
}

.mode-strip span {
  display: block;
  margin-bottom: 0.85rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--brass);
}

.mode-strip h3 {
  margin: 0 0 0.4rem;
  font-size: 1.2rem;
  font-weight: 600;
}

.mode-strip p {
  margin: 0;
  color: var(--text-3);
  max-width: 22rem;
}

.statement {
  text-align: center;
  padding-block: clamp(4rem, 12vh, 6.5rem);
}

.statement h2 {
  margin: 0 0 0.85rem;
  font-size: clamp(2rem, 5vw, 3.25rem);
}

.statement p {
  margin: 0 auto;
  max-width: 34rem;
  color: var(--text-2);
  font-size: 1.12rem;
}

/* legacy home-hero kept unused; rail/audience still used on about */
.home-hero { display: none; }

.rail {
  display: grid;
  gap: 0;
}

.rail-item {
  display: grid;
  grid-template-columns: 3.5rem 1fr;
  gap: 1rem;
  padding: 1.4rem 0;
  border-top: 1px solid var(--line);
}

.rail-item:last-child { border-bottom: 1px solid var(--line); }

.rail-num {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--brass);
  padding-top: 0.1rem;
}

.rail-item h3 {
  margin: 0 0 0.3rem;
  font-size: 1.12rem;
  font-weight: 600;
}

.rail-item p {
  margin: 0;
  color: var(--text-3);
  max-width: 40rem;
}

.audience {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 2rem;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3vw, 1.9rem);
  font-weight: 500;
  color: var(--text-2);
  list-style: none;
  margin: 0;
  padding: 0;
}

.audience li { position: relative; }
.audience li:not(:last-child)::after {
  content: "·";
  position: absolute;
  right: -1.15rem;
  color: var(--brass);
}

.trust-block .section-lead {
  margin-bottom: 0;
  max-width: 44rem;
  color: var(--text-2);
  font-size: 1.12rem;
}

/* —— Sections —— */
.section {
  padding: clamp(3.25rem, 9vh, 5.5rem) 0;
  border-top: 1px solid var(--line);
}

.section h2 {
  margin: 0 0 0.6rem;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.4vw, 2.35rem);
  font-weight: 600;
  letter-spacing: -0.025em;
}

.section .section-lead {
  margin: 0 0 2.25rem;
  max-width: 36rem;
  color: var(--text-3);
  font-size: 1.05rem;
}

/* —— About —— */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem 3rem;
  margin-top: 0.5rem;
}

.about-grid h2 {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
}

.about-grid p {
  margin: 0;
  color: var(--text-2);
}

/* —— FAQ —— */
.faq-list {
  max-width: 44rem;
  border-top: 1px solid var(--line);
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 1.15rem 1.75rem 1.15rem 0;
  font-weight: 600;
  font-size: 1.02rem;
  position: relative;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 1.1rem;
  color: var(--brass);
  font-family: var(--font-display);
  font-size: 1.25rem;
  line-height: 1;
}

.faq-item[open] summary::after { content: "–"; }

.faq-item p {
  margin: 0 0 1.25rem;
  color: var(--text-2);
  max-width: 40rem;
  padding-right: 1.5rem;
}

/* —— Contact —— */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 2.5rem;
  align-items: start;
}

.contact-card {
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-elevated);
}

.contact-card h2 {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
}

.contact-card p {
  margin: 0 0 1rem;
  color: var(--text-2);
  font-size: 0.95rem;
}

.contact-card a.mail {
  color: var(--brass-hi);
  font-weight: 600;
}

.contact-form {
  display: grid;
  gap: 1rem;
}

.field label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-3);
  font-weight: 500;
}

.field input,
.field textarea,
.field select {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border-radius: 0.65rem;
  border: 1px solid var(--line);
  background: var(--bg-soft);
  color: var(--text);
  font: inherit;
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: 2px solid rgba(201, 150, 74, 0.45);
  outline-offset: 1px;
  border-color: rgba(201, 150, 74, 0.4);
}

.field textarea { min-height: 9rem; resize: vertical; }

.form-status {
  margin: 0;
  font-size: 0.9rem;
  color: var(--brass-hi);
}

.form-status[hidden] { display: none !important; }

/* —— Footer —— */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 2.75rem 0 3rem;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr;
  gap: 2rem;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  margin-bottom: 0.65rem;
}

.footer-brand img { width: 28px; height: 28px; border-radius: 0.4rem; }

.footer-blurb {
  margin: 0;
  color: var(--text-3);
  font-size: 0.88rem;
  max-width: 18rem;
}

.footer-col h3 {
  margin: 0 0 0.75rem;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
  font-weight: 600;
}

.footer-col a {
  display: block;
  color: var(--text-2);
  font-size: 0.9rem;
  padding: 0.25rem 0;
}

.footer-col a:hover { color: var(--brass-hi); }

.footer-bottom {
  margin-top: 2.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.78rem;
  color: var(--text-3);
}

/* —— Mobile —— */
@media (max-width: 900px) {
  .about-grid,
  .contact-layout,
  .footer-grid,
  .mode-strip {
    grid-template-columns: 1fr;
  }

  .mode-strip article:not(:last-child) {
    margin-right: 0;
    padding-right: 0;
    border-right: 0;
  }

  .stage-screen {
    grid-template-columns: 1fr;
  }

  .stage-rail {
    display: none;
  }

  .hero-bleed {
    min-height: auto;
  }

  .hero-bleed-inner {
    padding-top: 2.25rem;
  }

  .nav-toggle { display: block; }

  .site-nav {
    display: none;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.5rem var(--pad) 1rem;
    background: rgba(8, 10, 14, 0.97);
    border-bottom: 1px solid var(--line);
  }

  .site-nav.is-open { display: flex; }

  .site-nav a {
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--line);
  }

  .nav-cta {
    margin: 0.75rem 0 0;
    text-align: center;
  }

  .audience { flex-direction: column; gap: 0.65rem; }
  .audience li:not(:last-child)::after { display: none; }
}

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