/* ═══════════════════════════════════════════════════════════
   QUALITY.LOG — alternative editorial/brutalist layout
   Typography: Syne (display) · Space Grotesk (body) · JetBrains Mono (accents)
   Palette:    ink #0a0a0a · ivory #ecebe4 · lime #c8f04c
   ═══════════════════════════════════════════════════════════ */

:root {
  --ink: #0a0a0a;
  --ink-soft: #141412;
  --ivory: #ecebe4;
  --ivory-dim: #8f8e87;
  --lime: #c8f04c;
  --rule: rgba(236, 235, 228, 0.16);
  --pad: clamp(20px, 5vw, 72px);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  max-width: 100vw;
}

body {
  background: var(--ink);
  color: var(--ivory);
  font-family: "Space Grotesk", sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  max-width: 100vw;
  width: 100%;
}

::selection {
  background: var(--lime);
  color: var(--ink);
}

.mono {
  font-family: "JetBrains Mono", monospace;
}

.accent {
  color: var(--lime);
}

em {
  font-style: normal;
  color: var(--lime);
}

a {
  color: inherit;
  text-decoration: none;
}

/* ─── Grain overlay ─── */
.grain {
  position: fixed;
  inset: -100%;
  pointer-events: none;
  z-index: 999;
  opacity: .05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain-shift 0.9s steps(4) infinite;
}

@keyframes grain-shift {
  0% {
    transform: translate(0, 0);
  }

  25% {
    transform: translate(-2%, 3%);
  }

  50% {
    transform: translate(3%, -2%);
  }

  75% {
    transform: translate(-3%, -3%);
  }

  100% {
    transform: translate(2%, 2%);
  }
}

/* ─── Preloader ─── */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.7s cubic-bezier(0.76, 0, 0.24, 1);
}

.preloader.done {
  transform: translateY(-100%);
}

.preloader-terminal {
  font-size: clamp(0.7rem, 2vw, 0.95rem);
  color: var(--ivory-dim);
  line-height: 2;
}

.preloader-terminal p:first-child {
  color: var(--ivory);
}

.pre-line {
  opacity: 0;
  width: fit-content;
  clip-path: inset(0 100% 0 0);
}

.pre-line.show {
  opacity: 1;
  animation: typing 0.85s steps(40, end) forwards;
}

@keyframes typing {
  to {
    clip-path: inset(0 0 0 0);
  }
}

.ok {
  color: var(--lime);
  font-weight: 700;
}

.preloader-final {
  color: var(--ivory);
}

/* ─── Header ─── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px var(--pad);
  mix-blend-mode: difference;
  background: transparent;
  border-bottom: 1px solid transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  transition: background 0.4s ease, border-color 0.4s ease, backdrop-filter 0.4s ease, box-shadow 0.4s ease;
  text-transform: uppercase;
}

.site-header.scrolled {
  mix-blend-mode: normal;
  background: rgba(10, 10, 10, 0.55);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  border-bottom: 1px solid rgba(236, 235, 228, 0.1);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
}

.logo {
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.05em;
}

.site-nav {
  display: flex;
  gap: 28px;
  font-size: 0.8rem;
}

.site-nav a {
  position: relative;
  padding-bottom: 2px;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: currentColor;
  transition: width 0.3s ease;
}

.site-nav a:hover::after {
  width: 100%;
}

.header-status {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.lang-switch {
  display: flex;
  gap: 6px;
  margin-right: 16px;
  border-right: 1px solid var(--rule);
  padding-right: 16px;
}

.lang-btn {
  cursor: pointer;
  color: var(--ivory-dim);
  transition: color 0.3s ease;
}

.lang-btn:hover, .lang-btn.active {
  color: var(--lime);
  font-weight: 700;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--lime);
  display: inline-block;
  margin-right: 6px;
  animation: pulse 1.8s ease infinite;
}

@keyframes pulse {

  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(200, 240, 76, 0.6);
  }

  50% {
    box-shadow: 0 0 0 7px rgba(200, 240, 76, 0);
  }
}

/* ─── Hero ─── */
.hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  padding: 110px var(--pad) 70px;
  position: relative;
}

.hero-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  flex-wrap: wrap;
}

.hero-kicker {
  color: var(--lime);
  font-size: clamp(0.7rem, 1.6vw, 0.9rem);
  letter-spacing: 0.1em;
}

.hero-meta {
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  line-height: 1.9;
  text-align: right;
  color: var(--ivory-dim);
}

.hero-meta .pulse-dot {
  vertical-align: middle;
}

.hero-title {
  font-family: "Syne", sans-serif;
  font-weight: 800;
  font-size: clamp(3rem, 10.2vw, 10.5rem);
  line-height: 0.88;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin-top: clamp(24px, 4vh, 56px);
}

.hero-title .line {
  display: block;
}

.line-indent {
  margin-left: clamp(20px, 6vw, 120px);
}

.cursor-block {
  color: var(--lime);
  font-size: 0.35em;
  vertical-align: super;
  animation: blink 1.1s steps(1) infinite;
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

/* Centered manifesto + CTA, sitting in the middle of the remaining space */
.hero-center {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: clamp(24px, 3.5vh, 36px);
  padding: clamp(20px, 4vh, 48px) 0;
}

.hero-manifesto {
  max-width: 620px;
  font-size: clamp(1.1rem, 2.4vw, 1.6rem);
  line-height: 1.45;
  color: var(--ivory-dim);
  text-align: justify;
  text-align-last: center;
}

.hero-manifesto strong {
  color: var(--ivory);
  font-weight: 500;
}

.hero-cv {
  display: inline-block;
  color: var(--lime);
  border: 1px solid var(--lime);
  padding: 13px 30px;
  border-radius: 999px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  transition: background 0.3s ease, color 0.3s ease, transform 0.3s ease;
}

.hero-cv:hover {
  background: var(--lime);
  color: var(--ink);
  transform: translateY(-2px);
}

.scroll-hint {
  align-self: center;
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  color: var(--ivory-dim);
  animation: hint 2.4s ease infinite;
}

@keyframes hint {
  50% {
    transform: translateY(6px);
    opacity: .4;
  }
}

/* ─── Marquee ─── */
.marquee {
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  overflow: hidden;
  white-space: nowrap;
  padding: 10px 0;
  background: var(--lime);
  color: var(--ink);
}

.marquee-track {
  display: inline-flex;
  animation: marquee 40s linear infinite;
  font-family: "Syne", sans-serif;
  font-weight: 700;
  font-size: clamp(0.75rem, 1.6vw, 1.05rem);
  text-transform: uppercase;
}

.marquee-track span {
  display: inline-flex;
  align-items: center;
}

.marquee-track i {
  font-style: normal;
  display: inline-block;
  margin: 0 clamp(20px, 2.4vw, 40px);
  opacity: 0.7;
  font-size: 1.1em;
  transform: translateY(-1px);
}

@keyframes marquee {
  to {
    transform: translateX(-25%);
  }
}

/* ─── Sections shared ─── */
section,
footer.contact {
  padding: clamp(90px, 14vh, 160px) var(--pad);
}

.section-head {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  margin-bottom: clamp(48px, 8vh, 90px);
}

.section-index {
  color: var(--lime);
  font-size: 0.85rem;
  padding-top: 14px;
}

.section-title {
  font-family: "Syne", sans-serif;
  font-weight: 800;
  font-size: clamp(2.6rem, 7.5vw, 6rem);
  line-height: 0.95;
  text-transform: uppercase;
  letter-spacing: -0.01em;
}

/* ─── About ─── */
.about-grid {
  display: grid;
  grid-template-columns: minmax(240px, 380px) 1fr;
  gap: clamp(32px, 6vw, 90px);
  align-items: start;
}

.about .section-head {
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}

.about-photo img {
  width: 100%;
  display: block;
  filter: grayscale(100%) contrast(1.08);
  border-radius: 4px;
  transition: filter 0.5s ease;
}

.about-photo:hover img {
  filter: grayscale(0%) contrast(1);
}

.about-photo figcaption {
  margin-top: 10px;
  font-size: 0.68rem;
  color: var(--ivory-dim);
  letter-spacing: 0.08em;
}

.about-lead {
  font-size: clamp(1.25rem, 2.6vw, 1.8rem);
  line-height: 1.35;
  margin-bottom: 26px;
  text-align: justify;
}

.about-lead strong {
  color: var(--lime);
  font-weight: 500;
}

.about-text {
  color: var(--ivory-dim);
  font-size: 1.05rem;
  line-height: 1.65;
  max-width: 640px;
  text-align: justify;
}

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  margin-top: 48px;
}

.stat {
  background: var(--ink);
  padding: 26px 22px;
}

.stat-number {
  font-family: "Syne", sans-serif;
  font-weight: 800;
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  line-height: 1;
  display: block;
}

.stat-label {
  display: block;
  margin-top: 10px;
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  color: var(--ivory-dim);
}

.stats-footnote {
  margin-top: 14px;
  font-size: 0.65rem;
  color: var(--ivory-dim);
}

/* ─── Education ledger ─── */
.ledger {
  margin-top: clamp(56px, 9vh, 100px);
  border-top: 1px solid var(--rule);
}

.ledger-row {
  display: grid;
  grid-template-columns: 60px 1fr auto auto;
  gap: 20px;
  align-items: baseline;
  padding: 22px 6px;
  border-bottom: 1px solid var(--rule);
  transition: background 0.3s ease, padding-left 0.3s ease;
}

.ledger-row:hover {
  background: var(--ink-soft);
  padding-left: 18px;
}

.ledger-index {
  color: var(--lime);
  font-size: 0.75rem;
}

.ledger-title {
  font-size: clamp(1rem, 2.4vw, 1.45rem);
  font-weight: 500;
}

.ledger-place,
.ledger-date {
  font-size: 0.7rem;
  color: var(--ivory-dim);
  letter-spacing: 0.1em;
}

/* ─── Skills ─── */
.skill-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}

.skill-card {
  background: var(--ink);
  padding: clamp(28px, 3vw, 40px) clamp(24px, 2.8vw, 34px);
  display: flex;
  flex-direction: column;
  transition: background 0.35s ease, transform 0.35s ease;
}

.skill-card:hover {
  background: var(--ink-soft);
  transform: translateY(-4px);
}

.skill-card-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: clamp(18px, 2.4vw, 26px);
  padding-bottom: clamp(16px, 2vw, 22px);
  border-bottom: 1px solid var(--rule);
}

.skill-icon {
  flex-shrink: 0;
  color: var(--lime);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--rule);
  border-radius: 10px;
  transition: border-color 0.3s ease, background 0.3s ease;
}

.skill-card:hover .skill-icon {
  border-color: rgba(200, 240, 76, 0.4);
  background: rgba(200, 240, 76, 0.06);
}

.skill-name {
  font-family: "Syne", sans-serif;
  font-weight: 700;
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  text-transform: uppercase;
  line-height: 1.1;
}

.skill-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.skill-chips span {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.7rem;
  letter-spacing: 0.02em;
  color: var(--ivory-dim);
  border: 1px solid var(--rule);
  border-radius: 999px;
  padding: 6px 13px;
  transition: color 0.25s ease, border-color 0.25s ease;
}

.skill-card:hover .skill-chips span {
  color: var(--lime);
  border-color: var(--lime);
}

/* ─── Work ─── */
.work-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}

.work-card {
  position: relative;
  display: block;
  background: var(--ink);
  min-height: 280px;
  overflow: hidden;
  isolation: isolate;
}

.work-card-static {
  cursor: default;
}

.work-card-face {
  position: relative;
  height: 100%;
  padding: clamp(26px, 2.6vw, 34px) clamp(24px, 2.6vw, 32px);
  display: flex;
  flex-direction: column;
  transition: opacity 0.4s ease, transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.work-card-face .work-index {
  position: absolute;
  top: clamp(26px, 2.6vw, 34px);
  left: clamp(24px, 2.6vw, 32px);
  color: var(--lime);
  font-size: 0.75rem;
}

.work-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(18px, 2vw, 28px);
  margin: clamp(26px, 3vw, 38px) auto 22px;
  color: var(--ivory);
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.4s ease;
}

.work-icon svg {
  display: block;
  height: auto;
  width: clamp(64px, 6.5vw, 88px);
  stroke-width: 1.4;
}

.work-icon svg+svg {
  width: clamp(40px, 4.2vw, 56px);
  color: var(--lime);
  stroke-width: 1.6;
}

.work-card:hover .work-icon {
  transform: translateY(-3px);
}

.work-card-face .work-year {
  position: absolute;
  top: clamp(26px, 2.6vw, 34px);
  right: clamp(24px, 2.6vw, 32px);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: var(--ivory-dim);
}

.work-title {
  font-family: "Syne", sans-serif;
  font-weight: 700;
  font-size: clamp(1.15rem, 2.2vw, 1.55rem);
  text-transform: uppercase;
  line-height: 1.15;
  margin-top: auto;
}

.work-tags {
  margin-top: 12px;
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  color: var(--ivory-dim);
}

/* ─── Hover reveal: modal-like description panel ─── */
.work-card-hover {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: var(--lime);
  color: var(--ink);
  padding: clamp(22px, 2.4vw, 30px) clamp(24px, 2.6vw, 32px);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  clip-path: circle(0% at calc(100% - 34px) 34px);
  transition: clip-path 0.55s cubic-bezier(0.65, 0, 0.35, 1);
  pointer-events: none;
}

.work-hover-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  font-weight: 700;
}

.work-card-hover .work-icon {
  color: var(--ink);
  margin: clamp(8px, 1vw, 12px) auto clamp(6px, 0.8vw, 10px);
}

.work-card-hover .work-icon svg {
  width: clamp(36px, 3.6vw, 46px);
}

.work-card-hover .work-icon svg+svg {
  width: clamp(26px, 2.5vw, 32px);
  color: var(--ink);
}

.work-card-static .work-card-hover .work-icon {
  color: var(--ivory);
}

.work-hover-title {
  font-family: "Syne", sans-serif;
  font-weight: 700;
  font-size: clamp(0.9rem, 1.45vw, 1.15rem);
  text-transform: uppercase;
  line-height: 1.12;
  margin-bottom: 8px;
}

.work-card:hover .work-card-hover {
  clip-path: circle(150% at calc(100% - 34px) 34px);
}

.work-card:hover .work-card-face {
  opacity: 0;
  transform: scale(0.96);
}

.work-desc {
  font-size: clamp(0.78rem, 1.1vw, 0.9rem);
  line-height: 1.42;
  font-weight: 500;
  text-align: justify;
  margin-bottom: 12px;
  flex-shrink: 0;
  display: -webkit-box;
  -webkit-line-clamp: 7;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.work-cta {
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  align-self: flex-start;
  margin-top: auto;
  border-bottom: 1px solid rgba(10, 10, 10, 0.4);
  padding-bottom: 2px;
  font-weight: 700;
}

.work-card-static .work-card-hover {
  background: var(--ink-soft);
  color: var(--ivory);
}

.work-card-static .work-card-hover .work-icon svg+svg {
  color: var(--lime);
}

.work-card-static .work-cta {
  color: var(--ivory-dim);
  border-color: var(--rule);
}

/* ─── Contact ─── */
.contact {
  border-top: 1px solid var(--rule);
  text-align: center;
  padding-bottom: 0;
}

.contact-kicker {
  color: var(--lime);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  margin-bottom: 4vh;
}

.contact-title {
  font-family: "Syne", sans-serif;
  font-weight: 800;
  font-size: clamp(3rem, 10.2vw, 10.5rem);
  line-height: 0.88;
  text-transform: uppercase;
  letter-spacing: -0.02em;
}

.contact-title .line {
  display: block;
}

.contact-email {
  display: inline-block;
  margin-top: 7vh;
  font-size: clamp(1.05rem, 3.2vw, 2rem);
  border-bottom: 2px solid var(--lime);
  padding-bottom: 6px;
  transition: color 0.3s ease, letter-spacing 0.3s ease;
}

.contact-email:hover {
  color: var(--lime);
  letter-spacing: 0.03em;
}

.contact-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: clamp(28px, 5vw, 64px);
  margin-top: 7vh;
}

.contact-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: var(--ivory-dim);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  transition: color 0.3s ease;
}

.contact-link-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border: 1px solid var(--rule);
  border-radius: 50%;
  color: var(--ivory);
  transition: background 0.3s ease, border-color 0.3s ease, color 0.3s ease, transform 0.3s ease;
}

.contact-link:hover {
  color: var(--lime);
}

.contact-link:hover .contact-link-icon {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink);
  transform: translateY(-4px);
}

.footer-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(60px, 10vh, 110px);
  padding: 22px 0;
  border-top: 1px solid var(--rule);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  color: var(--ivory-dim);
}

.footer-status {
  display: flex;
  align-items: center;
}

/* ─── Reveal on scroll ─── */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1), transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* ─── Responsive ─── */
@media (max-width: 1080px) {
  .skill-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .work-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 860px) {
  .site-nav {
    display: none;
  }

  .hero-title,
  .contact-title {
    font-size: clamp(2.6rem, 10.5vw, 5rem);
  }

  .line-indent {
    margin-left: 10px;
  }

  .about-grid {
    grid-template-columns: 1fr;
  }

  .about-photo {
    max-width: 320px;
  }

  .hero-top {
    flex-direction: column;
    gap: 14px;
  }

  .hero-meta {
    text-align: left;
  }

  .hero-manifesto {
    font-size: 1.05rem;
  }

  .ledger-row {
    grid-template-columns: 42px 1fr;
  }

  .ledger-place {
    display: none;
  }

  .ledger-date {
    grid-column: 2;
  }

  .skill-grid {
    grid-template-columns: 1fr;
  }

  .work-grid {
    grid-template-columns: 1fr;
  }

  .work-card {
    overflow: visible;
    min-height: 0;
    height: auto;
  }

  .work-card-face {
    height: auto;
    padding-bottom: 0;
  }

  .work-card-hover {
    clip-path: none !important;
    position: static;
    margin-top: 14px;
    padding: 16px clamp(24px, 6vw, 32px) 22px;
  }

  .work-card-hover .work-hover-meta,
  .work-card-hover .work-icon,
  .work-card-hover .work-hover-title {
    display: none;
  }

  .work-desc {
    margin-bottom: 12px;
    display: block;
    -webkit-line-clamp: unset;
  }

  .work-card:hover .work-card-face {
    opacity: 1;
    transform: none;
  }

  .header-status {
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
  }
  
  .lang-switch {
    border-right: none;
    margin-right: 0;
    padding-right: 0;
  }
}

@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (min-width: 1920px) {
  .hero-title {
    align-self: center;
  }
}

/* --- Language Switch Animation --- */
.i18n-transition {
  transition: opacity 0.4s ease-in-out !important;
}
.i18n-fade-out {
  opacity: 0 !important;
}
/* --- Scroll progress bar --- */
.scroll-progress {
  position: fixed; top: 0; left: 0; z-index: 1500;
  height: 2px; width: 100%;
  background: var(--lime);
  transform-origin: 0 50%;
  transform: scaleX(0);
}

@media (prefers-reduced-motion: reduce) {
  .scroll-progress { display: none; }
}