:root {
  color-scheme: dark;
  --bg: #06111a;
  --bg-soft: rgba(10, 24, 36, 0.9);
  --surface: rgba(12, 31, 46, 0.72);
  --surface-strong: rgba(8, 20, 31, 0.92);
  --surface-elevated: rgba(17, 42, 59, 0.88);
  --text: #ecf9ff;
  --muted: #9eb6c8;
  --line: rgba(132, 190, 200, 0.18);
  --line-strong: rgba(132, 190, 200, 0.32);
  --accent: #40d3c8;
  --accent-strong: #1ab3d2;
  --accent-soft: rgba(64, 211, 200, 0.16);
  --shadow: 0 32px 80px rgba(2, 10, 18, 0.36);
  --glow: 0 0 0 1px rgba(64, 211, 200, 0.18), 0 18px 55px rgba(9, 126, 158, 0.22);
  --gradient-primary: linear-gradient(135deg, #40d3c8 0%, #2ec5ff 45%, #114d92 100%);
  --gradient-muted: linear-gradient(145deg, rgba(64, 211, 200, 0.18), rgba(17, 77, 146, 0.08));
  --header-height: 88px;
  --max-width: 1160px;
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --transition: 220ms ease;
}

html[data-theme="light"] {
  color-scheme: light;
  --bg: #edf8fb;
  --bg-soft: rgba(240, 251, 255, 0.9);
  --surface: rgba(255, 255, 255, 0.72);
  --surface-strong: rgba(255, 255, 255, 0.94);
  --surface-elevated: rgba(244, 252, 255, 0.92);
  --text: #10283a;
  --muted: #5e7485;
  --line: rgba(17, 77, 146, 0.12);
  --line-strong: rgba(17, 77, 146, 0.22);
  --accent: #118fb8;
  --accent-strong: #0b5dc6;
  --accent-soft: rgba(17, 143, 184, 0.12);
  --shadow: 0 30px 75px rgba(12, 72, 95, 0.12);
  --glow: 0 0 0 1px rgba(17, 143, 184, 0.08), 0 22px 60px rgba(17, 93, 198, 0.12);
  --gradient-primary: linear-gradient(135deg, #14b8a6 0%, #0ea5e9 45%, #1d4ed8 100%);
  --gradient-muted: linear-gradient(145deg, rgba(20, 184, 166, 0.12), rgba(14, 165, 233, 0.08));
}

html[data-theme="light"] .background-grid {
  background-image:
    linear-gradient(rgba(17, 77, 146, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17, 77, 146, 0.03) 1px, transparent 1px);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.3), transparent 88%);
}

html[data-theme="light"] .ambient {
  opacity: 0.18;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 16px);
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(64, 211, 200, 0.14), transparent 32%),
    radial-gradient(circle at top right, rgba(46, 197, 255, 0.12), transparent 28%),
  var(--bg);
  color: var(--text);
  font-family: "Manrope", sans-serif;
  line-height: 1.74;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}

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

button,
input,
textarea {
  font: inherit;
}

button {
  border: 0;
  cursor: pointer;
}

.background-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(126, 184, 195, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(126, 184, 195, 0.05) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.65), transparent 90%);
  pointer-events: none;
  z-index: -4;
}

.ambient {
  position: fixed;
  width: 28rem;
  height: 28rem;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.3;
  pointer-events: none;
  z-index: -3;
  animation: floatGlow 16s ease-in-out infinite;
}

.ambient-one {
  top: -8rem;
  left: -10rem;
  background: rgba(64, 211, 200, 0.42);
}

.ambient-two {
  right: -10rem;
  top: 24%;
  background: rgba(46, 197, 255, 0.24);
  animation-delay: -4s;
}

.ambient-three {
  left: 30%;
  bottom: -12rem;
  background: rgba(17, 77, 146, 0.26);
  animation-delay: -8s;
}

.container {
  width: min(var(--max-width), calc(100% - 2rem));
  margin: 0 auto;
}

.section {
  position: relative;
  padding: 6.4rem 0;
}

.section-heading {
  max-width: 44rem;
  margin-bottom: 2.7rem;
}

.section-kicker,
.eyebrow,
.timeline-tag,
.card-chip,
.mini-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  background: var(--accent-soft);
  border: 1px solid var(--line);
  color: var(--accent);
  letter-spacing: 0.08em;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
}

.section-heading h2,
.hero h1,
.dashboard-card h2,
.project-card h3,
.timeline-card h3,
.education-card h3,
.about-card h3,
.skill-card h3 {
  margin: 0 0 0.85rem;
  font-family: "Space Grotesk", sans-serif;
  line-height: 1.1;
}

.section-heading h2 {
  font-size: clamp(2rem, 3.2vw, 3rem);
}

.section-heading p,
.hero-description,
.project-card p,
.timeline-card p,
.about-card p,
.education-card p,
.contact-layout .section-heading p {
  color: var(--muted);
  line-height: 1.82;
}

.glass-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent), var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  padding: 1rem 0;
  background: linear-gradient(to bottom, rgba(6, 17, 26, 0.9), rgba(6, 17, 26, 0.3), transparent);
  backdrop-filter: blur(14px);
}

html[data-theme="light"] .site-header {
  background: linear-gradient(to bottom, rgba(237, 248, 251, 0.92), rgba(237, 248, 251, 0.32), transparent);
}

.nav {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1.2rem;
  border-radius: 999px;
  background: rgba(7, 21, 32, 0.58);
  border: 1px solid rgba(128, 194, 208, 0.14);
  box-shadow: var(--glow);
}

html[data-theme="light"] .nav {
  background: rgba(255, 255, 255, 0.72);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  flex: 0 0 auto;
  min-width: fit-content;
}

.brand-mark {
  width: 3rem;
  height: 3rem;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  padding: 0.16rem;
  overflow: hidden;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.05);
  box-shadow: 0 16px 35px rgba(17, 77, 146, 0.28);
}

.brand-avatar {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 14%;
  transform: scale(1.12);
  border-radius: 14px;
}

.brand-copy {
  display: grid;
  gap: 0.1rem;
  min-width: fit-content;
  flex-shrink: 0;
}

.brand-copy strong {
  font-size: 0.98rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.brand-copy small {
  color: var(--muted);
  font-size: 0.82rem;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex: 1 1 auto;
  justify-content: center;
}

.nav-actions {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  flex-shrink: 0;
}

.nav-link,
.theme-toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.85rem;
  padding: 0.65rem 1rem;
  border-radius: 999px;
  color: var(--muted);
  overflow: hidden;
  isolation: isolate;
  transition:
    color var(--transition),
    background-color var(--transition),
    transform var(--transition),
    border-color var(--transition),
    box-shadow var(--transition);
}

.nav-link::before,
.theme-toggle::before {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(64, 211, 200, 0.18), rgba(46, 197, 255, 0.1));
  opacity: 0;
  transform: translateY(8px) scale(0.96);
  transition:
    opacity var(--transition),
    transform var(--transition);
  z-index: -1;
}

.nav-link:hover,
.theme-toggle:hover,
.nav-link.active,
.theme-toggle:focus-visible {
  color: var(--text);
  background: var(--accent-soft);
  transform: translateY(-2px);
  border-color: rgba(64, 211, 200, 0.18);
  box-shadow: 0 12px 26px rgba(6, 34, 48, 0.14);
}

.nav-link:hover::before,
.theme-toggle:hover::before,
.nav-link.active::before,
.theme-toggle:focus-visible::before {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.nav-link.active {
  box-shadow: inset 0 0 0 1px var(--line);
}

.nav-link--cta {
  color: var(--text);
  background: var(--gradient-primary);
  border: 1px solid rgba(151, 239, 255, 0.18);
  box-shadow: 0 14px 30px rgba(12, 126, 169, 0.2);
}

.nav-link--cta::before {
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.22), rgba(255, 255, 255, 0.02));
  opacity: 1;
  transform: none;
}

.nav-link--cta::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 -48%;
  width: 42%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.26), transparent);
  transform: skewX(-22deg);
  transition: transform 320ms ease;
}

.nav-link--cta:hover,
.nav-link--cta.active {
  color: white;
  background: var(--gradient-primary);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 22px 38px rgba(12, 126, 169, 0.34);
}

.nav-link--cta:hover::after,
.nav-link--cta:focus-visible::after,
.nav-link--cta.active::after {
  transform: translateX(310%) skewX(-22deg);
}

.nav-link--cta.active {
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.18),
    0 18px 34px rgba(12, 126, 169, 0.28);
}

.nav-link__text--short {
  display: none;
}

.theme-toggle {
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
  color: var(--text);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.02);
}

.theme-toggle__halo {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background:
    radial-gradient(circle at 28% 32%, rgba(255, 255, 255, 0.22), transparent 42%),
    linear-gradient(135deg, rgba(64, 211, 200, 0.14), rgba(46, 197, 255, 0.04));
  opacity: 0.88;
  transform: scale(0.88);
  transition:
    transform var(--transition),
    opacity var(--transition);
  z-index: -1;
}

.theme-toggle__icon {
  font-size: 1.18rem;
  line-height: 1;
  transition:
    transform 340ms ease,
    color var(--transition);
}

.theme-toggle__label {
  transition:
    transform var(--transition),
    opacity var(--transition);
}

.theme-toggle:hover .theme-toggle__halo,
.theme-toggle:focus-visible .theme-toggle__halo,
.theme-toggle.is-switching .theme-toggle__halo {
  transform: scale(1);
  opacity: 1;
}

.theme-toggle:hover .theme-toggle__icon,
.theme-toggle:focus-visible .theme-toggle__icon {
  transform: rotate(14deg) scale(1.08);
}

.theme-toggle.is-switching .theme-toggle__icon {
  animation: themeSpin 420ms ease;
}

.nav-toggle {
  display: none;
  width: 3rem;
  height: 3rem;
  border-radius: 16px;
  background: var(--accent-soft);
  color: var(--text);
  border: 1px solid var(--line);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.3rem;
}

.nav-toggle span {
  width: 1.2rem;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition: transform var(--transition), opacity var(--transition);
}

.hero {
  padding-top: 2rem;
  min-height: calc(100vh - 2rem);
  display: flex;
  align-items: center;
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 2.5rem;
  align-items: center;
}

.hero-copy h1 {
  font-size: clamp(3.4rem, 9vw, 5.8rem);
  margin-top: 1rem;
  margin-bottom: 1rem;
}

.hero-subtitle {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 0 0 1rem;
  font-size: clamp(1.15rem, 2.4vw, 1.6rem);
  color: var(--text);
}

.hero-subtitle__static {
  color: var(--muted);
}

#typing-text {
  color: var(--accent);
  font-weight: 700;
}

.typing-cursor {
  width: 0.9rem;
  height: 1.45rem;
  border-right: 2px solid var(--accent);
  animation: blink 1s steps(1) infinite;
}

.hero-description {
  max-width: 38rem;
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 2rem 0 1.4rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.35rem;
  padding: 0.9rem 1.4rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    border-color var(--transition),
    background-color var(--transition);
}

.button:hover {
  transform: translateY(-2px);
}

.button--primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 0 20px 38px rgba(12, 126, 169, 0.28);
}

.button--secondary {
  color: var(--text);
  border-color: rgba(64, 211, 200, 0.22);
  background: linear-gradient(135deg, rgba(64, 211, 200, 0.16), rgba(46, 197, 255, 0.1));
  box-shadow: 0 16px 34px rgba(12, 126, 169, 0.16);
}

.button--ghost {
  color: var(--text);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.03);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.95rem 1.45rem;
  color: var(--muted);
  font-size: 0.96rem;
}

.contact-card:hover strong,
.social-links a:hover,
.map-links a:hover {
  color: var(--accent);
}

.social-links,
.map-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.social-links a,
.map-links a,
.project-actions a {
  padding: 0.75rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  transition:
    color var(--transition),
    border-color var(--transition),
    transform var(--transition),
    background-color var(--transition);
}

.social-links a:hover,
.map-links a:hover,
.project-actions a:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
  background: var(--accent-soft);
}

.hero-stats,
.insight-grid,
.about-grid,
.skills-grid,
.workspace-progress-stack,
.projects-grid,
.timeline-grid,
.education-grid,
.contact-cards {
  display: grid;
  gap: 1rem;
}

.hero-stats {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 2.3rem;
}

.stat-card {
  padding: 1.45rem;
  border-radius: var(--radius-lg);
}

.stat-value {
  display: block;
  margin-bottom: 0.35rem;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.7rem;
}

.stat-label {
  color: var(--muted);
  font-size: 0.92rem;
}

.dashboard-card {
  position: relative;
  padding: 1.9rem;
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.dashboard-card::before {
  content: "";
  position: absolute;
  inset: auto -10% -35% auto;
  width: 14rem;
  height: 14rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(64, 211, 200, 0.25), transparent 70%);
  pointer-events: none;
}

.dashboard-card__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.8rem;
}

.profile-spotlight {
  display: grid;
  grid-template-columns: 5rem minmax(0, 1fr);
  gap: 1rem;
  align-items: center;
  margin-bottom: 1.4rem;
  padding: 1rem 1.05rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.035);
}

.profile-spotlight__image {
  width: 5rem;
  height: 5rem;
  object-fit: cover;
  object-position: center 14%;
  border-radius: 50%;
  border: 3px solid rgba(64, 211, 200, 0.24);
  box-shadow: 0 18px 32px rgba(12, 126, 169, 0.18);
  background: rgba(255, 255, 255, 0.08);
}

.profile-spotlight__copy {
  display: grid;
  gap: 0.2rem;
  min-width: 0;
}

.profile-spotlight__copy strong {
  font-size: 1.08rem;
}

.profile-spotlight__copy small {
  color: var(--muted);
  line-height: 1.65;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 0.8rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.status-badge__dot {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 rgba(64, 211, 200, 0.7);
  animation: pulse 2s infinite;
}

.mini-pill {
  flex-shrink: 0;
}

.insight-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.insight-card,
.about-card,
.skill-card,
.project-card,
.timeline-card,
.education-card,
.map-card,
.contact-card,
.contact-form {
  border-radius: var(--radius-lg);
}

.insight-card {
  padding: 1.25rem;
  background: var(--gradient-muted);
  border: 1px solid var(--line);
}

.insight-label {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.insight-card strong {
  display: block;
  margin-bottom: 0.25rem;
  font-size: 1.05rem;
}

.insight-card small {
  color: var(--muted);
}

.signal-block {
  margin-top: 1.7rem;
  padding: 1.3rem;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
}

.time-card {
  display: grid;
  gap: 0.35rem;
  margin-top: 1.4rem;
  padding: 1.3rem;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
}

.time-card strong {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.35rem, 3vw, 1.9rem);
  line-height: 1.1;
}

.time-card small {
  color: var(--muted);
  font-size: 0.96rem;
}

.signal-block__header {
  display: grid;
  gap: 0.25rem;
  margin-bottom: 0.95rem;
}

.signal-block__header span {
  color: var(--muted);
  font-size: 0.92rem;
}

.signal-list {
  display: grid;
  gap: 0.7rem;
}

.signal-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 0.9rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(132, 190, 200, 0.1);
}

.about-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.about-card {
  padding: 1.85rem;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.2rem;
}

.tag-list span {
  padding: 0.55rem 0.8rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.86rem;
}

.skills-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.skill-card {
  padding: 1.85rem;
}

.card-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.2rem;
}

.skill-list {
  display: grid;
  gap: 1rem;
}

.skill-item {
  display: grid;
  gap: 0.55rem;
}

.skill-item__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
}

.skill-item__head span:last-child {
  color: var(--muted);
  font-size: 0.92rem;
}

.skill-track {
  position: relative;
  height: 0.72rem;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.08);
}

.skill-fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0;
  border-radius: inherit;
  background: var(--gradient-primary);
  box-shadow: 0 0 18px rgba(64, 211, 200, 0.45);
  transition: width 1.1s cubic-bezier(0.19, 1, 0.22, 1);
}

.projects-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.workspace-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 1.5rem;
  align-items: start;
}

.folder-tree-card,
.progress-summary-card {
  padding: 1.75rem;
  border-radius: var(--radius-lg);
}

.folder-tree-card {
  position: sticky;
  top: calc(var(--header-height) + 2rem);
}

.tree-lines {
  display: grid;
  gap: 0.32rem;
  padding: 1rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
  font-family: Consolas, "Courier New", monospace;
  font-size: 0.88rem;
  color: var(--muted);
  overflow-x: auto;
}

.tree-lines p {
  margin: 0;
  white-space: nowrap;
}

.project-card {
  position: relative;
  padding: 1.95rem;
  overflow: hidden;
  transition:
    transform var(--transition),
    border-color var(--transition),
    box-shadow var(--transition);
}

.project-card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 0.35rem;
  background: var(--gradient-primary);
  opacity: 0.9;
}

.project-card:hover,
.timeline-card:hover,
.education-card:hover,
.contact-card:hover,
.skill-card:hover,
.about-card:hover {
  transform: translateY(-6px);
  border-color: var(--line-strong);
  box-shadow: var(--glow);
}

.project-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--accent);
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  margin-bottom: 1rem;
}

.project-points {
  margin: 1.2rem 0 0;
  padding-left: 1.25rem;
  color: var(--muted);
}

.project-points li + li {
  margin-top: 0.65rem;
}

.project-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.4rem;
}

.timeline-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.timeline-card,
.education-card {
  position: relative;
  padding: 1.85rem 1.85rem 1.85rem 2.35rem;
  overflow: hidden;
  isolation: isolate;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0)),
    rgba(9, 27, 40, 0.96);
}

html[data-theme="light"] .timeline-card,
html[data-theme="light"] .education-card {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(248, 253, 255, 0.92)),
    linear-gradient(145deg, rgba(20, 184, 166, 0.1), rgba(29, 78, 216, 0.06));
  box-shadow: 0 20px 42px rgba(12, 72, 95, 0.12);
}

.timeline-card::before,
.education-card::before {
  content: "";
  position: absolute;
  inset: 1rem auto 1rem 0.9rem;
  width: 3px;
  border-radius: 999px;
  background: var(--gradient-primary);
  opacity: 0.9;
  z-index: 1;
}

.timeline-card::after,
.education-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 17, 26, 0.1), rgba(6, 17, 26, 0.02));
  z-index: 0;
}

html[data-theme="light"] .timeline-card::after,
html[data-theme="light"] .education-card::after {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
}

.timeline-card > *,
.education-card > * {
  position: relative;
  z-index: 2;
  margin-left: 0;
}

.timeline-card p,
.education-card p {
  margin-bottom: 0;
}

.timeline-card .timeline-tag,
.education-card .timeline-tag {
  margin-bottom: 1rem;
}

.timeline-card h3,
.education-card h3 {
  margin-bottom: 0.95rem;
}

.education-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.education-card strong {
  display: inline-block;
  margin-top: 0.7rem;
}

.map-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 1.8rem;
  align-items: stretch;
}

.map-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.5rem;
  color: var(--muted);
}

.map-links {
  margin-top: 1.2rem;
}

.legend-dot {
  display: inline-block;
  width: 0.8rem;
  height: 0.8rem;
  border-radius: 50%;
  margin-right: 0.4rem;
}

.legend-dot--home {
  background: #40d3c8;
}

.legend-dot--campus {
  background: #2ec5ff;
}

.map-card {
  overflow: hidden;
  min-height: 420px;
  padding: 0.95rem;
}

#map {
  width: 100%;
  min-height: 404px;
  height: 404px;
  border-radius: calc(var(--radius-lg) - 6px);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.03);
}

.map-fallback-note {
  margin: 0.95rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.7;
}

.map-fallback-note.is-error {
  color: #ffd29c;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 1.8rem;
  align-items: start;
}

.contact-direct-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.8rem;
}

.contact-direct-list > div {
  display: grid;
  gap: 0.45rem;
  padding: 1.05rem 1.15rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
}

.contact-direct-list span {
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.contact-direct-list a,
.contact-direct-list strong {
  color: var(--text);
  font-size: 1rem;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.contact-cards {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 1.8rem;
}

.contact-card {
  display: grid;
  gap: 0.45rem;
  padding: 1.35rem;
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    border-color var(--transition);
}

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

.contact-card strong {
  overflow-wrap: anywhere;
  word-break: break-word;
  line-height: 1.6;
}

.social-links {
  margin-top: 1.8rem;
}

.contact-form {
  padding: 1.85rem;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.contact-form label {
  display: grid;
  gap: 0.55rem;
  margin-bottom: 1rem;
  color: var(--muted);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  padding: 0.95rem 1rem;
  transition:
    border-color var(--transition),
    box-shadow var(--transition),
    background-color var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: rgba(64, 211, 200, 0.52);
  box-shadow: 0 0 0 4px rgba(64, 211, 200, 0.14);
}

.form-note,
.form-status {
  color: var(--muted);
  margin-bottom: 0;
}

.form-status {
  min-height: 1.5rem;
  margin-top: 0.7rem;
}

.site-footer {
  padding: 1rem 0 2.5rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.footer-layout {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

#footer-time {
  font-family: "Space Grotesk", sans-serif;
}

.chatbot-shell {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 30;
  --chatbot-width: 30.5rem;
  --chatbot-height: 41.5rem;
  --chatbot-copy-scale: 1;
  --chatbot-avatar-size: 2.9rem;
}

.chatbot-shell[data-chat-scale="compact"] {
  --chatbot-width: 22.5rem;
  --chatbot-height: 30rem;
  --chatbot-copy-scale: 0.88;
  --chatbot-avatar-size: 2.55rem;
}

.chatbot-shell[data-chat-scale="comfortable"] {
  --chatbot-width: 38rem;
  --chatbot-height: 50rem;
  --chatbot-copy-scale: 1.18;
  --chatbot-avatar-size: 3.25rem;
}

.chatbot-teaser {
  position: absolute;
  right: 0;
  bottom: calc(100% + 0.75rem);
  max-width: 16rem;
  padding: 0.85rem 1rem;
  border-radius: 20px;
  background: rgba(7, 21, 32, 0.9);
  border: 1px solid var(--line);
  color: var(--text);
  box-shadow: 0 18px 38px rgba(3, 16, 29, 0.22);
  font-size: 0.88rem;
  line-height: 1.6;
  transition:
    opacity var(--transition),
    transform var(--transition),
    visibility var(--transition);
}

.chatbot-teaser__kicker {
  display: inline-flex;
  margin-bottom: 0.35rem;
  color: var(--accent);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.chatbot-teaser p {
  margin: 0;
  color: var(--muted);
}

.chatbot-teaser.is-hidden {
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
}

.chatbot-launcher {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  width: 4rem;
  min-width: 4rem;
  height: 4rem;
  padding: 0.6rem;
  border-radius: 999px;
  color: var(--text);
  background: rgba(7, 21, 32, 0.9);
  border: 1px solid var(--line);
  box-shadow: 0 18px 40px rgba(3, 16, 29, 0.26);
  overflow: hidden;
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    border-color var(--transition),
    width 260ms ease,
    min-width 260ms ease;
}

html[data-theme="light"] .chatbot-launcher {
  background: rgba(255, 255, 255, 0.92);
}

.chatbot-launcher:hover,
.chatbot-launcher:focus-visible,
.chatbot-launcher[aria-expanded="true"] {
  width: 16.5rem;
  min-width: 16.5rem;
  transform: translateY(-2px);
  border-color: var(--line-strong);
  box-shadow: 0 20px 42px rgba(3, 16, 29, 0.32);
}

.chatbot-launcher__icon {
  position: relative;
  width: 3rem;
  height: 2.5rem;
  flex-shrink: 0;
}

.chatbot-launcher__avatar {
  position: absolute;
  top: 50%;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(8, 20, 31, 0.92);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 10px 24px rgba(12, 126, 169, 0.22);
  transform: translateY(-50%);
}

.chatbot-launcher__avatar--showcase {
  left: 0;
}

.chatbot-launcher__avatar--formal {
  right: 0;
}

.chatbot-launcher__dot {
  position: absolute;
  top: 0.72rem;
  right: 0.76rem;
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 5px rgba(64, 211, 200, 0.12);
  transition: opacity var(--transition), transform var(--transition);
}

.chatbot-shell.is-engaged .chatbot-launcher__dot,
.chatbot-launcher[aria-expanded="true"] .chatbot-launcher__dot {
  opacity: 0;
  transform: scale(0.7);
}

.chatbot-launcher__copy {
  display: grid;
  gap: 0.12rem;
  max-width: 0;
  opacity: 0;
  overflow: hidden;
  text-align: left;
  transform: translateX(10px);
  transition:
    max-width 260ms ease,
    opacity var(--transition),
    transform var(--transition);
}

.chatbot-launcher:hover .chatbot-launcher__copy,
.chatbot-launcher:focus-visible .chatbot-launcher__copy,
.chatbot-launcher[aria-expanded="true"] .chatbot-launcher__copy {
  max-width: 11rem;
  opacity: 1;
  transform: translateX(0);
}

.chatbot-launcher__copy strong {
  font-size: 0.95rem;
  white-space: nowrap;
}

.chatbot-launcher__copy small {
  color: var(--muted);
  font-size: 0.78rem;
  white-space: nowrap;
}

.chatbot-panel {
  position: absolute;
  right: 0;
  bottom: calc(100% + 0.85rem);
  width: min(var(--chatbot-width), calc(100vw - 2.5rem));
  height: min(var(--chatbot-height), calc(100vh - 6rem));
  display: grid;
  grid-template-rows: auto auto 1fr auto auto;
  gap: 0.85rem;
  padding: 1.2rem;
  border-radius: 30px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent), var(--surface-strong);
  font-size: calc(1rem * var(--chatbot-copy-scale));
  opacity: 0;
  visibility: hidden;
  overflow: hidden;
  transform: translateY(14px) scale(0.985);
  pointer-events: none;
  transition:
    opacity var(--transition),
    visibility var(--transition),
    transform var(--transition);
}

.chatbot-panel.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.chatbot-panel__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.chatbot-panel__actions {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.55rem;
  flex-shrink: 0;
}

.chatbot-scale-group {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.32rem 0.38rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.035);
}

.chatbot-scale-label {
  min-width: 4.5rem;
  text-align: center;
  color: var(--text);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.chatbot-panel__header h2 {
  margin: 0.65rem 0 0.45rem;
  font-size: 1.24rem;
  line-height: 1.2;
}

.chatbot-panel__header p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.chatbot-status-row {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.65rem;
  color: var(--muted);
  font-size: 0.84rem;
}

.chatbot-status-dot {
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 5px rgba(64, 211, 200, 0.12);
}

.chatbot-secondary,
.chatbot-close {
  padding: 0.7rem 0.95rem;
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
  transition:
    color var(--transition),
    background-color var(--transition),
    border-color var(--transition),
    transform var(--transition),
    box-shadow var(--transition);
}

.chatbot-secondary:hover,
.chatbot-close:hover {
  color: var(--text);
  background: var(--accent-soft);
  border-color: var(--line-strong);
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(3, 16, 29, 0.18);
}

.chatbot-prompt-groups {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
  overflow: visible;
}

.chatbot-prompt-card {
  display: grid;
  gap: 0.3rem;
  padding: 0.9rem 0.95rem;
  min-height: 7rem;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  text-align: left;
  transition:
    transform var(--transition),
    border-color var(--transition),
    background-color var(--transition),
    box-shadow var(--transition);
}

.chatbot-prompt-card:hover,
.chatbot-prompt-card:focus-visible {
  transform: translateY(-2px);
  border-color: var(--line-strong);
  background: var(--accent-soft);
  box-shadow: 0 14px 28px rgba(3, 16, 29, 0.18);
}

.chatbot-prompt-card strong {
  font-size: 0.92rem;
}

.chatbot-prompt-card small {
  color: var(--muted);
  line-height: 1.55;
}

.chatbot-messages {
  display: grid;
  gap: 0.8rem;
  min-height: 0;
  overflow-y: auto;
  padding-right: 0.2rem;
}

.chatbot-message {
  display: flex;
  align-items: flex-end;
  gap: 0.75rem;
  max-width: 100%;
  padding: 0;
  border: 0;
}

.chatbot-message--bot {
  justify-self: start;
}

.chatbot-message--user {
  justify-self: end;
  justify-content: flex-end;
  max-width: min(100%, 88%);
}

.chatbot-message__avatar-wrap {
  display: flex;
  align-items: flex-end;
  align-self: flex-end;
  padding-bottom: 0.2rem;
}

.chatbot-bubble {
  position: relative;
  display: grid;
  gap: 0.55rem;
  max-width: min(100%, 34rem);
  padding: 1rem 1.05rem;
  border-radius: 22px;
  border: 1px solid var(--line);
  box-shadow: 0 16px 28px rgba(3, 16, 29, 0.12);
}

.chatbot-bubble--bot {
  background: rgba(255, 255, 255, 0.04);
}

.chatbot-bubble--bot::before {
  content: "";
  position: absolute;
  left: -0.4rem;
  bottom: 0.95rem;
  width: 0.95rem;
  height: 0.95rem;
  background: inherit;
  border-left: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  transform: rotate(45deg);
  border-radius: 0 0 0 0.2rem;
}

.chatbot-bubble--user {
  margin-left: auto;
  background: rgba(64, 211, 200, 0.12);
  border-color: rgba(64, 211, 200, 0.24);
}

.chatbot-bubble--user::after {
  content: "";
  position: absolute;
  right: -0.4rem;
  bottom: 0.95rem;
  width: 0.95rem;
  height: 0.95rem;
  border-right: 1px solid rgba(64, 211, 200, 0.24);
  border-bottom: 1px solid rgba(64, 211, 200, 0.24);
  background: rgba(64, 211, 200, 0.12);
  transform: rotate(-45deg);
  border-radius: 0 0 0.2rem 0;
}

.chatbot-message[data-assistant-persona="showcase"] .chatbot-bubble--bot {
  background: rgba(64, 211, 200, 0.08);
  border-color: rgba(64, 211, 200, 0.22);
  box-shadow: inset 0 0 0 1px rgba(64, 211, 200, 0.04), 0 16px 28px rgba(3, 16, 29, 0.12);
  color: rgba(64, 211, 200, 0.22);
}

.chatbot-message[data-assistant-persona="formal"] .chatbot-bubble--bot {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(132, 190, 200, 0.18);
  color: rgba(132, 190, 200, 0.18);
}

.chatbot-message__label {
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.chatbot-message__avatar {
  width: var(--chatbot-avatar-size);
  height: var(--chatbot-avatar-size);
  flex-shrink: 0;
  object-fit: cover;
  border-radius: 50%;
  border: 2px solid rgba(64, 211, 200, 0.22);
  box-shadow: 0 14px 26px rgba(12, 126, 169, 0.18);
  background: rgba(255, 255, 255, 0.08);
}

.chatbot-message__identity {
  display: grid;
  gap: 0.06rem;
  min-width: 0;
}

.chatbot-message__role {
  color: var(--muted);
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.chatbot-message p {
  margin: 0;
  color: var(--text);
  line-height: 1.78;
  font-size: 1em;
  overflow-wrap: anywhere;
}

.chatbot-message__links {
  margin-top: 0.12rem;
}

.chatbot-message--typing {
  min-width: 0;
}

.chatbot-typing {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.chatbot-typing span {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.28;
  animation: chatbotDot 1s infinite ease-in-out;
}

.chatbot-typing span:nth-child(2) {
  animation-delay: 0.18s;
}

.chatbot-typing span:nth-child(3) {
  animation-delay: 0.36s;
}

.chatbot-message__links,
.chatbot-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.chatbot-link,
.chatbot-suggestion {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.62rem 0.84rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  transition:
    transform var(--transition),
    color var(--transition),
    border-color var(--transition),
    background-color var(--transition);
}

.chatbot-link:hover,
.chatbot-suggestion:hover {
  transform: translateY(-2px);
  color: var(--text);
  border-color: var(--line-strong);
  background: var(--accent-soft);
}

.chatbot-suggestions {
  padding-top: 0.15rem;
  align-items: flex-start;
}

.chatbot-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.8rem;
}

.chatbot-form__field {
  margin: 0;
}

.chatbot-form input {
  width: 100%;
  min-height: 3.25rem;
  padding: 0.9rem 1rem;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
}

.chatbot-form input:focus {
  outline: none;
  border-color: rgba(64, 211, 200, 0.52);
  box-shadow: 0 0 0 4px rgba(64, 211, 200, 0.14);
}

.chatbot-helper {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.65;
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 650ms ease,
    transform 650ms ease;
}

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

.leaflet-container {
  background: transparent;
  font-family: "Manrope", sans-serif;
}

.leaflet-popup-content-wrapper,
.leaflet-popup-tip {
  background: var(--surface-strong);
  color: var(--text);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.leaflet-control-attribution {
  background: rgba(7, 21, 32, 0.7);
  color: var(--muted);
}

.map-marker {
  position: relative;
  width: 18px;
  height: 18px;
}

.map-marker::before,
.map-marker::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
}

.map-marker::before {
  background: currentColor;
  box-shadow: 0 0 0 6px rgba(255, 255, 255, 0.08);
}

.map-marker::after {
  animation: ripple 2.2s infinite;
  border: 2px solid currentColor;
}

.map-marker--home {
  color: #40d3c8;
}

.map-marker--campus {
  color: #2ec5ff;
}

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

@keyframes floatGlow {
  50% {
    transform: translate3d(0, 20px, 0) scale(1.06);
  }
}

@keyframes pulse {
  70% {
    box-shadow: 0 0 0 12px rgba(64, 211, 200, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(64, 211, 200, 0);
  }
}

@keyframes ripple {
  0% {
    transform: scale(0.7);
    opacity: 0.85;
  }
  100% {
    transform: scale(2.8);
    opacity: 0;
  }
}

@keyframes chatbotDot {
  0%,
  80%,
  100% {
    transform: translateY(0);
    opacity: 0.28;
  }
  40% {
    transform: translateY(-4px);
    opacity: 1;
  }
}

@keyframes themeSpin {
  0% {
    transform: rotate(0deg) scale(1);
  }
  50% {
    transform: rotate(18deg) scale(1.08);
  }
  100% {
    transform: rotate(180deg) scale(1);
  }
}

@media (max-width: 1040px) {
  .hero-layout,
  .workspace-layout,
  .map-layout,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

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

  .folder-tree-card {
    position: static;
  }
}

@media (max-width: 900px) {
  .nav-toggle {
    display: inline-flex;
  }

  .nav-menu {
    position: absolute;
    top: calc(100% + 0.9rem);
    left: 0;
    right: 0;
    display: grid;
    gap: 0.5rem;
    padding: 1rem;
    border-radius: 24px;
    background: var(--surface-strong);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    z-index: 12;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-12px);
    transition:
      opacity var(--transition),
      transform var(--transition),
      visibility var(--transition);
  }

  .nav-menu.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .nav-link,
  .theme-toggle {
    justify-content: flex-start;
  }

  .nav {
    position: relative;
    border-radius: 28px;
  }

  .nav-menu {
    justify-content: stretch;
  }

  .nav-actions {
    margin-left: auto;
    gap: 0.45rem;
  }

  .nav-link--cta {
    min-height: 2.85rem;
  }

  .hero-stats,
  .projects-grid,
  .skills-grid,
  .about-grid,
  .education-grid,
  .contact-cards,
  .contact-direct-list,
  .form-row,
  .insight-grid,
  .chatbot-form {
    grid-template-columns: 1fr;
  }

  .chatbot-panel {
    width: min(32rem, calc(100vw - 1rem));
  }
}

@media (max-width: 768px) {
  .chatbot-teaser {
    display: none;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 4.8rem 0;
  }

  .hero-copy h1 {
    font-size: clamp(2.9rem, 16vw, 4.2rem);
  }

  .hero-subtitle {
    align-items: flex-start;
  }

  .hero-actions,
  .map-legend,
  .map-links,
  .footer-layout {
    flex-direction: column;
    align-items: flex-start;
  }

  .button {
    width: 100%;
  }

  .hero-meta {
    flex-direction: column;
    gap: 0.45rem;
  }

  .nav {
    padding: 0.8rem 1rem;
  }

  .nav-actions {
    gap: 0.45rem;
  }

  .nav-link--cta {
    padding-inline: 0.9rem;
  }

  .theme-toggle__label {
    display: none;
  }

  .brand-copy small {
    display: none;
  }

  .dashboard-card,
  .skill-card,
  .project-card,
  .about-card,
  .timeline-card,
  .education-card,
  .contact-form,
  .chatbot-panel {
    padding: 1.45rem;
  }

  .profile-spotlight {
    grid-template-columns: 4.4rem minmax(0, 1fr);
    gap: 0.85rem;
  }

  .profile-spotlight__image {
    width: 4.4rem;
    height: 4.4rem;
  }

  .map-card {
    min-height: 340px;
  }

  #map {
    min-height: 324px;
    height: 324px;
  }

  .chatbot-shell {
    left: auto;
    right: 0.75rem;
    bottom: 0.75rem;
  }

  .chatbot-launcher,
  .chatbot-launcher:hover,
  .chatbot-launcher:focus-visible,
  .chatbot-launcher[aria-expanded="true"] {
    width: 3.7rem;
    min-width: 3.7rem;
    height: 3.7rem;
  }

  .chatbot-launcher__copy {
    display: none;
  }

  .chatbot-launcher {
    justify-content: center;
  }

  .chatbot-panel {
    width: min(calc(100vw - 1.5rem), min(var(--chatbot-width), 26rem));
    height: min(34rem, calc(100vh - 5.5rem));
  }

  .chatbot-panel__header {
    flex-direction: column;
  }

  .chatbot-panel__actions,
  .chatbot-prompt-groups {
    width: 100%;
  }

  .chatbot-prompt-groups {
    grid-template-columns: 1fr;
  }

  .chatbot-scale-group {
    width: 100%;
    justify-content: space-between;
  }

  .chatbot-close {
    width: 100%;
  }

  .chatbot-secondary {
    width: 100%;
  }
}

@media (max-width: 520px) {
  .nav-link__text--full {
    display: none;
  }

  .nav-link__text--short {
    display: inline;
  }
}

@media (max-width: 420px) {
  .nav {
    padding: 0.75rem 0.85rem;
  }

  .brand {
    gap: 0.6rem;
  }

  .brand-mark {
    width: 2.7rem;
    height: 2.7rem;
  }

  .brand-copy strong {
    font-size: 0.9rem;
  }

  .nav-link--cta,
  .theme-toggle,
  .nav-toggle {
    min-height: 2.7rem;
  }

  .profile-spotlight {
    grid-template-columns: 1fr;
    text-align: center;
    justify-items: center;
  }

  .profile-spotlight__copy {
    justify-items: center;
  }
}

@media (max-width: 360px) {
  .brand-copy {
    display: none;
  }

  .nav {
    gap: 0.45rem;
  }
}

@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;
  }

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