:root {
  --bg: #f4f7fb;
  --bg-soft: #eef3fb;
  --bg-card: rgba(255, 255, 255, 0.78);
  --surface: #f7f9fd;
  --text: #101828;
  --muted: #5b6780;
  --border: rgba(16, 24, 40, 0.08);
  --accent: #2159d6;
  --accent-2: #6a47da;
  --accent-3: #0f9d75;
  --shadow: 0 20px 45px rgba(15, 23, 42, 0.08);
  --mono: "DM Mono", monospace;
  --serif: "DM Serif Display", serif;
  --sans: "Instrument Sans", sans-serif;
  --maxw: 1160px;
}

body.dark {
  --bg: #08101f;
  --bg-soft: #10182d;
  --bg-card: rgba(20, 30, 54, 0.8);
  --surface: #1a2643;
  --text: #e8eef9;
  --muted: #9aabc8;
  --border: rgba(111, 150, 255, 0.14);
  --accent: #73a8ff;
  --accent-2: #9878ff;
  --accent-3: #19c99c;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--sans);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
  transition: background 0.25s ease, color 0.25s ease;
  background: linear-gradient(180deg, #f7f9fc 0%, #eef3fb 100%);
}

body.dark {
  background: linear-gradient(180deg, #08101f 0%, #0d1426 100%);
}

.bg-scene {
  position: fixed;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
  isolation: isolate;
}

.bg-aurora {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.45;
  transform: translate3d(0, 0, 0);
  animation-timing-function: ease-in-out;
  animation-iteration-count: infinite;
  animation-direction: alternate;
}

.aurora-1 {
  width: 38vw;
  height: 38vw;
  min-width: 320px;
  min-height: 320px;
  left: -8%;
  top: 8%;
  background: radial-gradient(circle, rgba(33, 89, 214, 0.28) 0%, rgba(33, 89, 214, 0.08) 45%, transparent 72%);
  animation: floatAurora1 16s infinite alternate ease-in-out;
}

.aurora-2 {
  width: 34vw;
  height: 34vw;
  min-width: 300px;
  min-height: 300px;
  right: -6%;
  top: 12%;
  background: radial-gradient(circle, rgba(106, 71, 218, 0.24) 0%, rgba(106, 71, 218, 0.08) 45%, transparent 72%);
  animation: floatAurora2 20s infinite alternate ease-in-out;
}

.aurora-3 {
  width: 36vw;
  height: 36vw;
  min-width: 320px;
  min-height: 320px;
  left: 25%;
  bottom: -10%;
  background: radial-gradient(circle, rgba(15, 157, 117, 0.20) 0%, rgba(15, 157, 117, 0.06) 42%, transparent 72%);
  animation: floatAurora3 22s infinite alternate ease-in-out;
}

.bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(33, 89, 214, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(33, 89, 214, 0.035) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.55), rgba(0,0,0,0.12));
  -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,0.55), rgba(0,0,0,0.12));
}

body.dark .aurora-1 {
  background: radial-gradient(circle, rgba(115, 168, 255, 0.24) 0%, rgba(115, 168, 255, 0.07) 45%, transparent 72%);
  opacity: 0.42;
}

body.dark .aurora-2 {
  background: radial-gradient(circle, rgba(152, 120, 255, 0.22) 0%, rgba(152, 120, 255, 0.07) 45%, transparent 72%);
  opacity: 0.42;
}

body.dark .aurora-3 {
  background: radial-gradient(circle, rgba(25, 201, 156, 0.18) 0%, rgba(25, 201, 156, 0.05) 42%, transparent 72%);
  opacity: 0.36;
}

body.dark .bg-grid {
  background-image:
    linear-gradient(rgba(115, 168, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(115, 168, 255, 0.04) 1px, transparent 1px);
}

a {
  color: inherit;
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.container {
  width: min(var(--maxw), calc(100% - 2rem));
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

nav,
main,
footer {
  position: relative;
  z-index: 1;
}

nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  border-bottom: 1px solid var(--border);
  transition: background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

nav.is-scrolled {
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}

.nav-inner {
  width: min(var(--maxw), calc(100% - 2rem));
  margin: 0 auto;
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  transition: min-height 0.25s ease, padding 0.25s ease;
}

.nav-profile-wrap {
  width: 0;
  opacity: 0;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: width 0.25s ease, opacity 0.25s ease, margin-right 0.25s ease;
  margin-right: 0;
  flex: 0 0 auto;
}

.nav-profile-photo {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  border: 2px solid rgba(255,255,255,0.9);
  box-shadow: 0 4px 14px rgba(0,0,0,0.12);
  display: block;
}

body.dark .nav-profile-photo {
  border-color: rgba(10, 16, 31, 0.95);
}

body.nav-scrolled .nav-inner {
  min-height: 56px;
}

body.nav-scrolled .nav-profile-wrap {
  width: 34px;
  opacity: 1;
  margin-right: 0.55rem;
}

.brand {
  font-family: var(--mono);
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  color: var(--text);
  text-decoration: none;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  min-width: 0;
}

.brand strong {
  color: var(--accent);
  font-weight: 500;
  transition: font-size 0.25s ease;
}

body.nav-scrolled .brand strong {
  font-size: 0.92rem;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.15rem;
  list-style: none;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-links a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 500;
  transition: color 0.2s ease, font-size 0.25s ease;
}

body.nav-scrolled .nav-links a {
  font-size: 0.86rem;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--accent);
}

.nav-btn {
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text);
  padding: 0.62rem 0.9rem;
  border-radius: 12px;
  font-size: 0.9rem;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease, padding 0.25s ease, font-size 0.25s ease;
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

body.nav-scrolled .nav-btn {
  padding: 0.48rem 0.72rem;
  font-size: 0.82rem;
}

.nav-btn:hover {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
}

.nav-btn.cv-btn {
  background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 60%, white));
  color: white;
  border-color: transparent;
}

.theme-icon-btn {
  width: 44px;
  height: 44px;
  padding: 0;
  position: relative;
}

body.nav-scrolled .theme-icon-btn {
  width: 36px;
  height: 36px;
  padding: 0;
}

.theme-icon {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.sun-icon {
  opacity: 0;
  transform: scale(0.85);
}

.moon-icon {
  opacity: 1;
  transform: scale(1);
}

body.dark .sun-icon {
  opacity: 1;
  transform: scale(1);
}

body.dark .moon-icon {
  opacity: 0;
  transform: scale(0.85);
}

.hero {
  padding: 2rem 0 3.8rem;
  position: relative;
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 1rem 0 auto 0;
  height: 620px;
  background:
    radial-gradient(circle at 18% 24%, rgba(33, 89, 214, 0.16), transparent 24%),
    radial-gradient(circle at 84% 22%, rgba(106, 71, 218, 0.14), transparent 26%),
    radial-gradient(circle at 50% 78%, rgba(15, 157, 117, 0.12), transparent 28%);
  filter: blur(12px);
  pointer-events: none;
  z-index: 0;
}

.hero-stack {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 860px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.top-photo-wrap {
  display: flex;
  justify-content: center;
  width: 100%;
  margin-bottom: 1.25rem;
}

.top-photo-ring {
  width: 170px;
  height: 170px;
  padding: 6px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2), var(--accent-3));
  box-shadow: 0 18px 40px rgba(33, 89, 214, 0.18);
}

.top-profile-photo {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  border: 4px solid rgba(255, 255, 255, 0.9);
  background: #fff;
}

body.dark .top-profile-photo {
  border-color: rgba(10, 16, 31, 0.95);
  background: #0b1020;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 1rem;
  padding: 0.42rem 0.78rem;
  border-radius: 999px;
  border: 1px solid rgba(15, 157, 117, 0.24);
  background: rgba(15, 157, 117, 0.08);
  color: var(--accent-3);
  font-family: var(--mono);
  font-size: 0.78rem;
}

.hero-badge::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-3);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.11em;
  color: var(--accent-3);
  margin-bottom: 1rem;
}

.eyebrow::before,
.eyebrow::after {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--accent-3);
}

h1 {
  font-family: var(--serif);
  font-size: clamp(2.9rem, 5vw, 4.6rem);
  line-height: 1.05;
  font-weight: 400;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.hero-sub {
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 760px;
  margin-bottom: 1.7rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.9rem;
  margin-bottom: 1.3rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.85rem 1.18rem;
  border-radius: 14px;
  font-size: 0.96rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 65%, white));
  color: white;
  border-color: transparent;
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text);
}

.hero-note {
  color: var(--muted);
  font-size: 0.93rem;
  max-width: 760px;
  margin-bottom: 1.8rem;
}

.hero-panel,
.card,
.pub-item,
.contact-link,
.timeline-item,
.list-item,
.skill-card,
.research-item {
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.hero-panel {
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--bg-card) 94%, white 6%),
    var(--bg-card)
  );
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 1.5rem;
  box-shadow: var(--shadow);
  width: 100%;
  max-width: 760px;
}

.panel-title {
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  font-size: 0.78rem;
  margin-bottom: 1rem;
  text-align: center;
}

.mini-list {
  display: grid;
  gap: 0.9rem;
}

.mini-item {
  padding: 0.95rem 1rem;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: color-mix(in srgb, var(--bg-soft) 68%, transparent);
  text-align: left;
}

.mini-item strong {
  display: block;
  font-size: 0.96rem;
  color: var(--text);
  margin-bottom: 0.2rem;
}

.mini-item span {
  color: var(--muted);
  font-size: 0.9rem;
}

.section {
  padding: 4rem 0;
}

.section-alt {
  position: relative;
}

.section-alt::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.10),
    rgba(255, 255, 255, 0.04)
  );
  pointer-events: none;
}

body.dark .section-alt::before {
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.03),
    rgba(255, 255, 255, 0.01)
  );
}

.section-header {
  margin-bottom: 2rem;
  position: relative;
  z-index: 1;
}

.section-kicker {
  font-family: var(--mono);
  color: var(--accent-2);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.77rem;
  margin-bottom: 0.6rem;
}

.section-title {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3.05rem);
  font-weight: 400;
  line-height: 1.15;
  margin-bottom: 0.6rem;
}

.section-desc {
  color: var(--muted);
  max-width: 820px;
}

.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  margin: 0.5rem 0 0;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.3rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.3rem;
}

.card,
.timeline-item,
.list-item,
.skill-card,
.research-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 1.45rem;
  box-shadow: var(--shadow);
  position: relative;
  z-index: 1;
}

.card h3,
.skill-card h3,
.research-item h3 {
  font-size: 1.08rem;
  margin-bottom: 0.55rem;
}

.card p,
.timeline-detail,
.list-item span,
.research-item p {
  color: var(--muted);
  font-size: 0.95rem;
}

.research-list,
.timeline,
.list-card,
.pub-list {
  display: grid;
  gap: 1rem;
}

.research-top,
.timeline-top {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: baseline;
  margin-bottom: 0.2rem;
}

.research-date,
.timeline-date {
  font-family: var(--mono);
  color: var(--accent-3);
  font-size: 0.9rem;
  white-space: nowrap;
}

.research-sub {
  color: var(--accent);
  font-size: 0.92rem;
  margin-bottom: 0.6rem;
}

.research-item p + p {
  margin-top: 0.5rem;
}

.timeline-title {
  font-size: 1.03rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
}

.timeline-place {
  color: var(--accent);
  font-size: 0.94rem;
  margin-bottom: 0.35rem;
}

.list-item strong {
  display: block;
  margin-bottom: 0.2rem;
}

.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.45rem;
  position: relative;
  z-index: 1;
}

.filter-btn {
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--muted);
  padding: 0.68rem 0.98rem;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: 0.2s ease;
}

.filter-btn.active,
.filter-btn:hover {
  color: var(--text);
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
  background: color-mix(in srgb, var(--bg-card) 72%, var(--accent) 10%);
}

.pub-scroll {
  max-height: 980px;
  overflow-y: auto;
  padding-right: 0.35rem;
  position: relative;
  z-index: 1;
}

.pub-scroll::-webkit-scrollbar {
  width: 10px;
}

.pub-scroll::-webkit-scrollbar-track {
  background: color-mix(in srgb, var(--bg-soft) 72%, transparent);
  border-radius: 999px;
}

.pub-scroll::-webkit-scrollbar-thumb {
  background: color-mix(in srgb, var(--accent) 35%, var(--bg-soft));
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: padding-box;
}

.pub-scroll {
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--accent) 35%, var(--bg-soft)) color-mix(in srgb, var(--bg-soft) 72%, transparent);
}

.pub-item {
  display: grid;
  grid-template-columns: 88px 1fr auto;
  gap: 1rem;
  align-items: start;
  padding: 1.2rem;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  box-shadow: var(--shadow);
  position: relative;
  z-index: 1;
}

.pub-year {
  font-family: var(--mono);
  color: var(--accent-3);
  font-size: 0.9rem;
  padding-top: 0.18rem;
}

.pub-main h3 {
  font-size: 1rem;
  margin-bottom: 0.35rem;
  font-weight: 700;
  line-height: 1.45;
}

.pub-main p {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.65;
}

.pub-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 0.7rem;
}

.pub-link {
  text-decoration: none;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--accent);
  border: 1px solid var(--border);
  padding: 0.4rem 0.68rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--bg-soft) 70%, transparent);
}

.pub-badge {
  white-space: nowrap;
  font-family: var(--mono);
  font-size: 0.77rem;
  color: var(--text);
  border: 1px solid var(--border);
  padding: 0.42rem 0.72rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--bg-soft) 72%, transparent);
}

.clean-list {
  list-style: disc;
  padding-left: 1.15rem;
  color: var(--muted);
  margin-top: 0.35rem;
}

.compact-list li + li {
  margin-top: 0.35rem;
}

.skills-wrap {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.skill-card h3 {
  font-family: var(--mono);
  color: var(--accent);
  font-size: 0.88rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.95rem;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.tag {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--muted);
  padding: 0.42rem 0.65rem;
  border-radius: 999px;
  font-size: 0.82rem;
  font-family: var(--mono);
}

.contact-box {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 1.2rem;
  align-items: stretch;
  position: relative;
  z-index: 1;
}

.contact-links {
  display: grid;
  gap: 0.85rem;
}

.contact-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  text-decoration: none;
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 0.98rem 1rem;
  background: var(--bg-card);
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.contact-link:hover {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
}

.contact-link .left {
  display: flex;
  flex-direction: column;
}

.contact-link .label {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--accent);
  margin-bottom: 0.18rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.contact-link .value {
  color: var(--text);
  font-size: 0.95rem;
  word-break: break-word;
}

footer {
  padding: 2rem 0 3rem;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.82rem;
  text-align: center;
  position: relative;
  z-index: 1;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

@keyframes floatAurora1 {
  0% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(70px, 30px, 0) scale(1.08); }
  100% { transform: translate3d(20px, 90px, 0) scale(0.96); }
}

@keyframes floatAurora2 {
  0% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(-80px, 40px, 0) scale(1.06); }
  100% { transform: translate3d(-20px, 100px, 0) scale(0.95); }
}

@keyframes floatAurora3 {
  0% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(40px, -50px, 0) scale(1.04); }
  100% { transform: translate3d(-60px, -20px, 0) scale(1.08); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  .reveal,
  .bg-aurora {
    opacity: 1;
    transform: none;
    transition: none;
    animation: none;
  }
}

@media (max-width: 980px) {
  .grid-2,
  .grid-3,
  .skills-wrap,
  .contact-box {
    grid-template-columns: 1fr;
  }

  .nav-inner {
    align-items: flex-start;
    padding: 0.9rem 0;
    flex-direction: column;
  }

  .nav-right {
    width: 100%;
    justify-content: flex-start;
  }

  .nav-links {
    justify-content: flex-start;
  }

  body.nav-scrolled .nav-inner {
    min-height: 52px;
  }

  body.nav-scrolled .nav-links {
    gap: 0.8rem;
  }
}

@media (max-width: 760px) {
  .research-top,
  .timeline-top {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.15rem;
  }
}

@media (max-width: 700px) {
  .pub-item {
    grid-template-columns: 1fr;
  }

  .pub-badge {
    justify-self: start;
  }
}

@media (max-width: 640px) {
  .hero {
    padding-top: 1.5rem;
  }

  h1 {
    font-size: 2.3rem;
  }

  .nav-btn {
    width: 100%;
  }

  .aurora-1,
  .aurora-2,
  .aurora-3 {
    filter: blur(70px);
  }

  .top-photo-ring {
    width: 140px;
    height: 140px;
  }

  .top-profile-photo {
    object-position: center top;
  }

  body.nav-scrolled .nav-profile-wrap {
    width: 30px;
    margin-right: 0.45rem;
  }

  .nav-profile-photo {
    width: 30px;
    height: 30px;
  }

  body.nav-scrolled .nav-btn {
    padding: 0.42rem 0.6rem;
    font-size: 0.78rem;
  }
}