* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: #f6f3ee;
  background:
    radial-gradient(circle at 75% 30%, rgba(198, 154, 63, 0.16), transparent 28%),
    radial-gradient(circle at 65% 65%, rgba(198, 154, 63, 0.08), transparent 25%),
    linear-gradient(180deg, #0d0d0d 0%, #090909 100%);
}

.scroll-top-button {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  z-index: 20;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 3.5rem;
  border: 1px solid rgba(209, 165, 72, 0.42);
  border-radius: 999px;
  background: linear-gradient(135deg, #f0d25d, #bc8830);
  color: #111111;
  font-size: 1.35rem;
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.3);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(0.75rem);
  transition: opacity 0.25s ease, transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.scroll-top-button.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.scroll-top-button:hover,
.scroll-top-button:focus-visible {
  border-color: rgba(243, 216, 106, 0.8);
  background: linear-gradient(135deg, #f6dd7d, #d09a3d);
}

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

.home-page {
  min-height: 100vh;
}

.hero-header {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 1.5rem 2rem;
  border-bottom: 1px solid rgba(198, 154, 63, 0.15);
}

.brand-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-width: 240px;
}

.brand-mark {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-width: 0;
}

.brand-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 0.9rem;
  font-weight: 700;
  font-size: 1.75rem;
  color: #171717;
  background: linear-gradient(135deg, #f3d86a, #be8d30);
  box-shadow: 0 0 24px rgba(211, 163, 59, 0.2);
}

.brand-text {
  text-transform: uppercase;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-text em {
  font-style: normal;
  color: #d1a548;
}

.hero-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  flex: 1;
}

.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  padding: 0;
  border: 1px solid rgba(209, 165, 72, 0.24);
  border-radius: 999px;
  background: rgba(15, 15, 15, 0.9);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.25);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 1.1rem;
  height: 2px;
  border-radius: 999px;
  background: #f6f3ee;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.menu-toggle span + span {
  margin-top: 0.25rem;
}

.hero-nav a,
.secondary-action {
  color: #c9ccd5;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.hero-nav a:hover,
.secondary-action:hover {
  color: #f6f3ee;
}

.primary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 1.8rem;
  border-radius: 1rem;
  font-weight: 700;
  color: #181512;
  background: linear-gradient(135deg, #f0d25d, #bc8830);
  box-shadow: 0 12px 30px rgba(201, 152, 54, 0.22);
}

.hero-section {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  align-items: center;
  gap: 3rem;
  padding: 5rem 2rem 3rem;
}

.hero-copy {
  max-width: 760px;
}

.hero-copy h1 {
  margin: 2rem 0 1.5rem;
  font-size: clamp(3.5rem, 8vw, 6.2rem);
  line-height: 0.96;
  letter-spacing: -0.05em;
}

.hero-copy h1 span {
  color: #d1a548;
}

.typewriter-role {
  display: inline-flex;
  width: min(var(--typewriter-width, 18ch), 100%);
  min-height: 1.1em;
  margin-left: 0.2em;
  font-size: 0.92em;
  white-space: nowrap;
  overflow: hidden;
  vertical-align: bottom;
}

.typewriter-role-text::after {
  content: '';
  display: inline-block;
  height: 0.95em;
  margin-left: 0.12em;
  border-right: 0.08em solid #d1a548;
  vertical-align: -0.08em;
  animation: typewriter-caret 0.9s steps(1) infinite;
}

.hero-copy p {
  margin: 0;
  max-width: 50rem;
  color: #a2a7b5;
  font-size: clamp(1.05rem, 2.2vw, 1.45rem);
  line-height: 1.5;
}

.hero-actions {
  display: flex;
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.secondary-action {
  padding: 0.95rem 1.8rem;
  border-radius: 1rem;
  border: 1px solid rgba(198, 154, 63, 0.35);
  color: #d5b15a;
  background: transparent;
  cursor: pointer;
  font: inherit;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
  margin-top: 4rem;
}

.stat-card {
  padding-left: 1.4rem;
  border-left: 1px solid rgba(255, 255, 255, 0.12);
}

.stat-card strong {
  display: block;
  margin-bottom: 0.25rem;
  font-size: clamp(2rem, 4vw, 3rem);
  color: #ffffff;
}

.stat-card span {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #b99745;
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.hero-visual--lanyard {
  min-height: 44rem;
  align-items: center;
}

.lanyard-scene {
  position: relative;
  width: min(100%, 32rem);
  min-height: 48rem;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  perspective: 1600px;
  isolation: isolate;
}

.lanyard-orbit {
  position: absolute;
  inset: 6% 2% 8%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(204, 157, 63, 0.16), rgba(204, 157, 63, 0) 68%);
  filter: blur(6px);
  z-index: -2;
}

.lanyard-neck {
  position: absolute;
  top: 1.2rem;
  width: 8rem;
  height: 4rem;
  border: 2px solid rgba(234, 195, 92, 0.22);
  border-bottom: 0;
  border-radius: 999px 999px 0 0;
  opacity: 0.65;
}

.lanyard-strap {
  position: absolute;
  top: 3.2rem;
  width: 1.2rem;
  height: 17rem;
  border-radius: 999px;
  background: linear-gradient(180deg, #876019 0%, #f0d76e 50%, #9c7023 100%);
  box-shadow: inset 0 0 0 1px rgba(255, 244, 212, 0.18), 0 0 22px rgba(196, 149, 51, 0.18);
}

.lanyard-strap::after {
  content: '';
  position: absolute;
  inset: 0.12rem 0.3rem;
  border-radius: inherit;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.28), rgba(255, 255, 255, 0) 22%, rgba(0, 0, 0, 0.12) 100%);
}

.lanyard-strap-left {
  left: calc(50% - 3.7rem);
  transform: rotate(10deg);
}

.lanyard-strap-right {
  right: calc(50% - 3.7rem);
  transform: rotate(-10deg);
}

.lanyard-ring {
  position: absolute;
  top: 18.1rem;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  border: 0.35rem solid #c89c43;
  background: #111;
}

.lanyard-clip {
  position: absolute;
  left: 50%;
  top: 1.7rem;
  transform: translateX(-50%);
  width: 0.6rem;
  height: 2.5rem;
  border-radius: 999px;
  background: linear-gradient(180deg, #cab27f, #82653a);
}

.lanyard-swing {
  margin-top: 13rem;
  animation: lanyard-sway 5.8s ease-in-out infinite;
  transform-origin: top center;
}

.lanyard-card {
  position: relative;
  width: min(100%, 26rem);
  padding: 1rem 1.25rem 1.35rem;
  border-radius: 1.65rem;
  border: 1px solid rgba(227, 212, 179, 0.9);
  background: linear-gradient(180deg, #fcfaf6 0%, #f1ede6 100%);
  box-shadow: 0 2.5rem 5rem rgba(0, 0, 0, 0.42);
}

.lanyard-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(circle at 50% 30%, rgba(255, 255, 255, 0.85), rgba(255, 255, 255, 0) 26%);
  mix-blend-mode: screen;
  opacity: 0.7;
}

.lanyard-card-glow {
  position: absolute;
  inset: auto 8% -1.8rem;
  height: 2.5rem;
  background: radial-gradient(circle, rgba(201, 152, 54, 0.2), rgba(201, 152, 54, 0) 70%);
  filter: blur(16px);
  z-index: -1;
}

.lanyard-card-top {
  display: flex;
  justify-content: center;
  padding-bottom: 1rem;
}

.lanyard-card-hole {
  width: 3.1rem;
  height: 0.72rem;
  border-radius: 999px;
  background: #dad9dd;
}

.lanyard-portrait-frame {
  position: relative;
  overflow: hidden;
  height: 23rem;
  border-radius: 1rem;
  background: linear-gradient(180deg, #d9d7d6 0%, #d0cece 100%);
}

.lanyard-portrait-image {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center top;
}

.lanyard-card-copy {
  padding: 1.4rem 0 1rem;
  text-align: center;
  color: #171717;
}

.lanyard-card-copy h2 {
  margin: 0;
  font-size: 2.05rem;
  text-transform: uppercase;
}

.lanyard-card-copy p {
  margin: 0.35rem 0 0;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: #c4a04c;
  font-weight: 700;
}

.lanyard-card-meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0 0.1rem 0.9rem;
  color: #8c8782;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.lanyard-barcode-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.35rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.lanyard-barcode-row span {
  display: block;
  height: 3.25rem;
  background: repeating-linear-gradient(90deg, #2b2d31 0, #2b2d31 0.26rem, transparent 0.26rem, transparent 0.5rem);
}


.featured-projects {
  padding: 1rem 2rem 5rem;
}

.section-heading-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.section-heading-row h2 {
  margin: 0;
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  line-height: 0.95;
}

.section-heading-row h2 span {
  color: #d1a548;
  font-style: italic;
}

.section-heading-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.9rem;
}

.section-heading-row--stacked {
  justify-content: flex-start;
}

.section-link {
  color: #d1a548;
  font-weight: 700;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2rem;
}

.project-card {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(198, 154, 63, 0.18);
  border-radius: 1.5rem;
  background: rgba(15, 15, 15, 0.96);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
  min-height: 24rem;
}

.project-card-media {
  position: absolute;
  inset: 0;
  background: linear-gradient(145deg, #1f1f1f, #101010);
  z-index: 1;
}

.project-card-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.45s ease, filter 0.45s ease;
}

.project-card-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 10, 10, 0.08) 0%, rgba(10, 10, 10, 0.16) 40%, rgba(10, 10, 10, 0.62) 100%);
  pointer-events: none;
}

.project-card:hover .project-card-image,
.project-card:focus-within .project-card-image,
.project-card.is-active .project-card-image {
  transform: scale(1.06);
  filter: brightness(0.55);
}

.project-card-content {
  position: absolute;
  inset: auto 0 0 0;
  z-index: 2;
  padding: 1.8rem;
  background: linear-gradient(0deg, rgba(11, 13, 17, 0.96), rgba(11, 13, 17, 0.72) 55%, rgba(11, 13, 17, 0.1));
  transform: translateY(100%);
  transition: transform 0.35s ease;
}

.project-card:hover .project-card-content,
.project-card:focus-within .project-card-content,
.project-card.is-active .project-card-content {
  transform: translateY(0);
}

.project-card h3 {
  margin: 0 0 1rem;
  font-size: clamp(1.9rem, 3vw, 2.5rem);
}

.project-card p {
  margin: 0 0 1.75rem;
  color: #d9dbe3;
  line-height: 1.5;
  font-size: 1.05rem;
}

.project-card a,
.project-card-status {
  color: #d1a548;
  font-weight: 700;
  font-size: 1.45rem;
  text-decoration: none;
}

.project-card a:hover,
.project-card a:focus-visible {
  text-decoration: underline;
}

.experience-section {
  padding: 2.5rem 2rem 6rem;
}

.tools-section {
  padding: 0 2rem 6rem;
}

.tools-section-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.tools-section-header h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  line-height: 0.95;
}

.tools-section-header h2 span {
  color: #d1a548;
  font-style: italic;
}

.tools-section-header p {
  max-width: 32rem;
  margin: 0;
  color: #6f7891;
  font-size: clamp(1rem, 2vw, 1.35rem);
  line-height: 1.5;
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid rgba(209, 165, 72, 0.24);
  background: rgba(11, 11, 11, 0.92);
}

.tool-card {
  min-height: 16rem;
  padding: 2.75rem 2.8rem 2.35rem;
  border-right: 1px solid rgba(209, 165, 72, 0.16);
  border-bottom: 1px solid rgba(209, 165, 72, 0.16);
  background: rgba(12, 12, 12, 0.92);
}

.tool-card:nth-child(4n) {
  border-right: 0;
}

.tool-card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  margin-bottom: 2.25rem;
  border: 1px solid rgba(209, 165, 72, 0.24);
  color: #d1a548;
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.tool-card h3 {
  margin: 0 0 0.8rem;
  color: #f5f1e8;
  font-size: clamp(1.7rem, 2.4vw, 2.4rem);
  font-style: italic;
  line-height: 1.05;
}

.tool-card p {
  margin: 0;
  color: #d1a548;
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  line-height: 1.5;
}

.experience-section .section-heading-row h2 {
  margin-bottom: 1rem;
}

.experience-section .timeline {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
  padding: 2rem 0;
}

.experience-section .timeline-line {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, rgba(209, 165, 72, 0.85), rgba(209, 165, 72, 0.25));
  transform: translateX(-50%);
  border-radius: 999px;
}

.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 2.25rem 1fr;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.timeline-card {
  position: relative;
  width: min(100%, 430px);
  background: rgba(18, 18, 18, 0.95);
  border: 1px solid rgba(198, 154, 63, 0.2);
  border-radius: 1.35rem;
  box-shadow: 0 22px 35px rgba(0, 0, 0, 0.42);
  padding: 1.7rem 1.8rem;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.timeline-card:hover,
.timeline-card:focus-within,
.timeline-card.is-active {
  transform: translateY(-0.35rem);
  border-color: rgba(209, 165, 72, 0.42);
  background: rgba(24, 24, 24, 0.98);
  box-shadow: 0 26px 42px rgba(0, 0, 0, 0.5);
}

.timeline-item:nth-child(odd) .timeline-card {
  grid-column: 1 / 2;
  justify-self: end;
  margin-right: 1.5rem;
}

.timeline-item:nth-child(even) .timeline-card {
  grid-column: 3 / 4;
  justify-self: start;
  margin-left: 1.5rem;
}

.timeline-card-header h3 {
  margin: 0;
  font-size: clamp(1.6rem, 2vw, 2.2rem);
}

.timeline-card-header .timeline-company {
  margin: 0.35rem 0 1rem;
  color: #d1a548;
  font-weight: 700;
}

.timeline-card ul {
  margin: 0;
  padding-left: 1.25rem;
  color: #b8bcc8;
  list-style: disc;
}

.timeline-card ul li {
  margin-bottom: 0.75rem;
  line-height: 1.56;
}

.timeline-bullet {
  position: absolute;
  left: 50%;
  top: 1.8rem;
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  background: #111;
  border: 3px solid #d1a548;
  transform: translateX(-50%);
  box-shadow: 0 0 0 8px rgba(209, 165, 72, 0.12);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.timeline-item:nth-child(odd) .timeline-bullet,
.timeline-item:nth-child(even) .timeline-bullet {
  top: 2.55rem;
}

.timeline-item:hover .timeline-bullet,
.timeline-item:focus-within .timeline-bullet,
.timeline-item .timeline-card.is-active + .timeline-bullet {
  box-shadow: 0 0 0 11px rgba(209, 165, 72, 0.16);
}

@media (max-width: 1040px) {
  .timeline-item {
    grid-template-columns: 1fr;
  }

  .timeline-item .timeline-card {
    justify-self: center;
    width: min(100%, 92%);
  }

  .timeline-item .timeline-bullet {
    left: calc(50% - 2px);
  }
}

.content-anchor {
  height: 1px;
}

@keyframes typewriter-caret {
  0%,
  49% {
    border-color: #d1a548;
  }
  50%,
  100% {
    border-color: transparent;
  }
}

@keyframes lanyard-sway {
  0%,
  100% {
    transform: translateY(0) rotateX(-4deg) rotateY(8deg) rotateZ(1deg);
  }
  50% {
    transform: translateY(0.5rem) rotateX(4deg) rotateY(-8deg) rotateZ(-1.2deg);
  }
}

@media (max-width: 1080px) {
  .hero-header,
  .hero-section,
  .featured-projects {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }

  .hero-section {
    grid-template-columns: 1fr;
    padding-top: 3rem;
  }

  .hero-copy {
    max-width: 100%;
  }

  .lanyard-scene {
    min-height: 43rem;
  }

  .lanyard-card {
    width: min(100%, 24rem);
  }
}

@media (max-width: 760px) {
  .hero-header {
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 1rem;
  }

  .brand-row {
    width: 100%;
    justify-content: space-between;
    min-width: 0;
  }

  .menu-toggle {
    display: inline-flex;
    flex-direction: column;
  }

  .brand-text {
    font-size: 1rem;
  }

  .hero-nav {
    position: absolute;
    top: calc(100% + 0.35rem);
    left: 1rem;
    right: 1rem;
    z-index: 30;
    display: flex;
    width: auto;
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
    padding: 1.25rem;
    border: 1px solid rgba(209, 165, 72, 0.2);
    border-radius: 2rem;
    background: linear-gradient(180deg, rgba(13, 13, 13, 0.98), rgba(9, 9, 9, 0.98));
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(14px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-0.5rem);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  }

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

  .hero-nav a {
    padding: 0;
    color: #f6f3ee;
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1.2;
    transform-origin: left center;
    transition: color 0.2s ease, transform 0.2s ease, letter-spacing 0.2s ease;
  }

  .hero-nav a:hover,
  .hero-nav a:focus-visible {
    color: #d1a548;
    letter-spacing: 0.03em;
    transform: translateX(0.35rem);
  }

  .menu-toggle[aria-expanded="true"] span:first-child {
    transform: translateY(0.42rem) rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle[aria-expanded="true"] span:last-child {
    transform: translateY(-0.42rem) rotate(-45deg);
  }

  .hero-copy h1 {
    font-size: clamp(2.7rem, 13vw, 4rem);
  }

  .typewriter-role {
    display: block;
    width: min(var(--typewriter-width, 18ch), 100%);
    min-height: 1.1em;
    margin-left: 0;
    margin-top: 0.2em;
    font-size: 0.92em;
    white-space: nowrap;
    overflow: hidden;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions a,
  .hero-actions button {
    width: 100%;
  }

  .hero-stats,
  .project-grid {
    grid-template-columns: 1fr;
  }

  .section-heading-row,
  .tools-section-header {
    align-items: flex-start;
    flex-direction: column;
  }

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

  .tool-card:nth-child(4n) {
    border-right: 1px solid rgba(209, 165, 72, 0.16);
  }

  .tool-card:nth-child(2n) {
    border-right: 0;
  }

  .project-card {
    min-height: 22rem;
  }

  .project-card-media {
    min-height: 22rem;
  }

  .project-card-image {
    height: 100%;
  }

  .experience-section,
  .featured-projects,
  .tools-section {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }

  .experience-section .timeline {
    padding-left: 1.5rem;
  }

  .experience-section .timeline-line {
    left: 0.5rem;
    transform: none;
  }

  .timeline-item {
    grid-template-columns: 1fr;
    margin-bottom: 2rem;
  }

  .timeline-item .timeline-card,
  .timeline-item:nth-child(odd) .timeline-card,
  .timeline-item:nth-child(even) .timeline-card {
    grid-column: 1 / -1;
    justify-self: stretch;
    width: 100%;
    margin: 0;
  }

  .timeline-item .timeline-bullet,
  .timeline-item:nth-child(odd) .timeline-bullet,
  .timeline-item:nth-child(even) .timeline-bullet {
    left: 0.5rem;
    top: 2rem;
    transform: translateX(-50%);
  }

  .lanyard-scene {
    min-height: 39rem;
  }

  .lanyard-strap {
    height: 14rem;
  }

  .lanyard-ring {
    top: 15.1rem;
  }

  .lanyard-swing {
    margin-top: 10.5rem;
  }

  .lanyard-card {
    width: min(100%, 22rem);
  }

  .lanyard-portrait-frame {
    height: 18rem;
  }
}

@media (max-width: 560px) {
  .scroll-top-button {
    right: 1rem;
    bottom: 1rem;
    width: 3.1rem;
    height: 3.1rem;
  }

  .hero-header,
  .hero-section,
  .featured-projects,
  .experience-section,
  .tools-section {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .brand-mark {
    gap: 0.75rem;
  }

  .brand-icon {
    width: 3rem;
    height: 3rem;
    font-size: 1.5rem;
  }

  .brand-text {
    font-size: 0.95rem;
  }

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

  .hero-copy p {
    font-size: 1rem;
  }

  .hero-stats {
    gap: 1rem;
    margin-top: 2.5rem;
  }

  .stat-card {
    padding-left: 1rem;
  }

  .project-card {
    min-height: 18rem;
  }

  .project-card-image,
  .project-card-media {
    min-height: 18rem;
    height: 18rem;
  }

  .project-card-content {
    padding: 1.4rem;
  }

  .project-card h3 {
    font-size: 1.6rem;
  }

  .project-card a,
  .project-card-status {
    font-size: 1.15rem;
  }

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

  .tool-card,
  .tool-card:nth-child(2n),
  .tool-card:nth-child(4n) {
    min-height: 0;
    padding: 1.7rem 1.4rem;
    border-right: 0;
  }

  .tool-card-icon {
    width: 3.25rem;
    height: 3.25rem;
    margin-bottom: 1.5rem;
    font-size: 1rem;
  }

  .tool-card h3 {
    font-size: 1.55rem;
  }

  .tool-card p {
    font-size: 0.78rem;
    letter-spacing: 0.2em;
  }

  .timeline-card {
    padding: 1.35rem;
  }

  .timeline-card-header h3 {
    font-size: 1.35rem;
  }

  .lanyard-scene {
    min-height: 33rem;
  }

  .lanyard-strap {
    height: 11.5rem;
  }

  .lanyard-ring {
    top: 12.55rem;
  }

  .lanyard-swing {
    margin-top: 8.5rem;
  }

  .lanyard-card {
    border-radius: 1.25rem;
    padding: 0.85rem 1rem 1.1rem;
  }

  .lanyard-portrait-frame {
    height: 15rem;
  }

  .lanyard-card-copy h2 {
    font-size: 1.65rem;
  }

  .lanyard-card-meta {
    font-size: 0.72rem;
    letter-spacing: 0.08em;
  }
}

@media (max-width: 480px) {
  .hero-header {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .hero-nav {
    padding: 1rem;
    border-radius: 1.5rem;
  }

  .hero-nav {
    left: 1rem;
    right: 1rem;
    padding: 1rem;
    border-radius: 1.5rem;
  }

  .hero-nav a {
    font-size: 1.45rem;
  }
}