:root {
  --bg: #0b1b2e;
  --bg-soft: #102744;
  --panel: rgba(21, 43, 69, 0.82);
  --panel-strong: rgba(16, 38, 64, 0.96);
  --primary: #67e6ff;
  --primary-strong: #16c5ff;
  --primary-soft: rgba(103, 230, 255, 0.18);
  --text: #f2f9ff;
  --muted: #b9cde0;
  --line: rgba(174, 216, 255, 0.2);
  --accent: #7cf2c7;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

section[id] {
  scroll-margin-top: 104px;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  background:
    radial-gradient(circle at top, rgba(0, 184, 255, 0.18), transparent 28%),
    linear-gradient(180deg, #091a2b 0%, #0d2035 42%, #0b1b2e 100%);
  color: var(--text);
  line-height: 1.6;
}

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

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

.page-shell {
  min-height: 100vh;
  animation: page-reveal 0.7s ease both;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.65s ease, transform 0.65s cubic-bezier(0.2, 0.7, 0.2, 1);
  transition-delay: var(--reveal-delay, 0ms);
}

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

.portrait-card[data-reveal] {
  --portrait-offset: -32px;
  transform: translateY(calc(var(--portrait-offset) + 18px));
}

.portrait-card[data-reveal].is-visible {
  transform: translateY(var(--portrait-offset));
}

.container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: rgba(7, 17, 31, 0.72);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 80px;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary), #8d7dff);
  color: #04111d;
  font-weight: 800;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--muted);
  font-size: 0.96rem;
}

.nav-links a {
  transition: color 0.2s ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--text);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.btn-secondary {
  background: rgba(9, 19, 32, 0.6);
  border-color: rgba(103, 230, 255, 0.18);
  box-shadow: inset 0 0 0 1px rgba(103, 230, 255, 0.04);
}

.skill-card,
.project-card,
.expertise-card,
.process-card,
.tool-card,
.certificate-card,
.architecture-box,
.timeline-item .content,
.cert-item,
.contact-box {
  transition: opacity 0.65s ease, transform 0.65s cubic-bezier(0.2, 0.7, 0.2, 1),
    border-color 0.24s ease, box-shadow 0.24s ease;
}

.skill-card:hover,
.project-card:hover,
.expertise-card:hover,
.process-card:hover,
.tool-card:hover,
.certificate-card:hover,
.architecture-box:hover,
.timeline-item .content:hover,
.cert-item:hover,
.contact-box:hover {
  transform: translateY(-4px);
  border-color: rgba(82, 224, 255, 0.38);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.22);
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  color: #05111c;
  box-shadow: 0 12px 26px rgba(82, 224, 255, 0.2);
}

.btn-secondary {
  background: transparent;
  border-color: var(--line);
  color: var(--text);
}

.hero {
  padding: 82px 0 40px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 52px;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 18px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(82, 224, 255, 0.12);
  border: 1px solid rgba(82, 224, 255, 0.2);
  color: var(--primary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.72rem;
  font-weight: 700;
}

.hero-copy h1,
.section-heading h2,
.contact-box h2 {
  margin: 0;
  line-height: 1.08;
  letter-spacing: -0.05em;
}

.hero-copy h1 {
  font-size: clamp(2.7rem, 4.8vw, 5rem);
  max-width: 700px;
  font-weight: 800;
  letter-spacing: -0.06em;
  background: linear-gradient(135deg, #f5fbff 0%, #a7ebff 50%, #d8f6ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-copy p {
  max-width: 660px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 28px;
}

.hero-meta {
  list-style: none;
  padding: 0;
  margin: 30px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 14px;
  color: var(--muted);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-meta li {
  position: relative;
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid rgba(82, 224, 255, 0.2);
  background: rgba(82, 224, 255, 0.05);
}

.hero-meta li::before {
  content: "";
  position: absolute;
  left: -12px;
  top: 50%;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  transform: translateY(-50%);
}

.hero-visual {
  position: relative;
  min-height: 480px;
  display: grid;
  place-items: center;
}

.portrait-card {
  position: relative;
  width: min(100%, 300px);
  height: 380px;
  transform: translateY(-32px);
  overflow: hidden;
  border: 1px solid rgba(174, 216, 255, 0.26);
  border-radius: 30px;
  background: var(--bg-soft);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.4), 0 0 50px rgba(103, 230, 255, 0.12);
}

.portrait-card::after {
  position: absolute;
  inset: 35% 0 0;
  background: linear-gradient(180deg, transparent, rgba(4, 14, 25, 0.9));
  content: "";
  pointer-events: none;
}

.profile-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 48%;
}

.portrait-caption {
  position: absolute;
  z-index: 1;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 26px 24px 24px;
}

.portrait-status {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: #eaf8ff;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.portrait-status .dot {
  flex: 0 0 auto;
}

.portrait-caption p {
  margin: 10px 0 0;
  color: #d2e5f2;
  font-size: 0.88rem;
}

.panel {
  background: linear-gradient(180deg, rgba(18, 38, 55, 0.92), rgba(8, 22, 34, 0.9));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.dot {
  width: 10px;
  height: 10px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 12px rgba(124, 242, 199, 0.9);
  animation: signal-pulse 2.2s ease-in-out infinite;
}

.chart {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  align-items: end;
  gap: 10px;
  height: 140px;
  margin-top: 22px;
}

.chart span {
  width: 100%;
  border-radius: 999px 999px 0 0;
  background: linear-gradient(180deg, var(--primary), rgba(82, 224, 255, 0.24));
  box-shadow: 0 0 18px rgba(82, 224, 255, 0.2);
}

.section-block {
  padding: 92px 0;
}

.section-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 34px;
  align-items: center;
}

.section-heading {
  margin-bottom: 24px;
}

.section-heading.centered {
  text-align: center;
  margin-bottom: 42px;
}

.section-heading h2,
.contact-box h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
}

.about-copy {
  color: var(--muted);
  font-size: 1.06rem;
}

.about-copy p + p {
  margin-top: 18px;
}

.skills-grid,
.projects-grid,
.cert-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.skill-card,
.project-card,
.expertise-card,
.process-card,
.tool-card,
.feature-pane,
.feature-project {
  padding: 26px 22px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(15, 26, 42, 0.78);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.18);
}

.skill-card p,
.project-card p,
.expertise-card p,
.process-card p,
.tool-card p,
.feature-pane p {
  line-height: 1.7;
}

.icon {
  display: inline-grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 16px;
  margin-bottom: 18px;
  background: var(--primary-soft);
  font-size: 1.6rem;
}

.skill-card h3,
.project-card h3,
.timeline-item h3 {
  margin: 0 0 10px;
  font-size: 1.3rem;
}

.skill-card p,
.project-card p,
.timeline-item p {
  margin: 0;
  color: var(--muted);
}

.timeline-list {
  position: relative;
  max-width: 820px;
  margin: 0 auto;
}

.timeline-list::before {
  content: "";
  position: absolute;
  left: 120px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, rgba(82, 224, 255, 0.1), rgba(82, 224, 255, 0.8), rgba(82, 224, 255, 0.1));
}

.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 30px;
  padding: 16px 0 32px;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: 114px;
  top: 28px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--primary);
  border: 3px solid #041723;
  box-shadow: 0 0 0 6px rgba(82, 224, 255, 0.1);
}

.time {
  padding-top: 12px;
  color: var(--primary);
  font-weight: 700;
}

.content {
  padding: 22px 24px;
  border: 1px solid var(--line);
  background: rgba(12, 23, 38, 0.78);
  border-radius: 18px;
}

.timeline-item .content p {
  line-height: 1.8;
}

.company {
  margin-bottom: 10px !important;
  color: var(--text) !important;
  font-weight: 600;
}

.tag {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--primary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.72rem;
  font-weight: 700;
}

.cert-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.certifications.section-block {
  padding: 64px 0;
}

.certifications .section-heading.centered {
  margin-bottom: 24px;
}

.certificate-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin: 0 0 10px;
}

.certificate-filter {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(15, 26, 42, 0.72);
  color: var(--muted);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.certificate-filter:hover,
.certificate-filter:focus-visible,
.certificate-filter.is-active {
  border-color: rgba(103, 230, 255, 0.48);
  background: var(--primary-soft);
  color: var(--primary);
}

.certificate-filter span {
  color: inherit;
  font-size: 0.78rem;
  opacity: 0.8;
}

.certificate-count {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 0.88rem;
  text-align: center;
}

.certificate-card {
  display: flex;
  flex-direction: column;
  min-height: 150px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: linear-gradient(145deg, rgba(15, 35, 56, 0.92), rgba(11, 25, 41, 0.9));
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.18);
  transition: transform 0.24s ease, border-color 0.24s ease, box-shadow 0.24s ease;
}

.certificate-card:hover {
  transform: translateY(-4px);
  border-color: rgba(82, 224, 255, 0.38);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.22);
}

.certificate-card[hidden] {
  display: none;
}

.certificate-card h3 {
  margin: 0 0 16px;
  font-size: 1rem;
  line-height: 1.4;
}

.certificate-actions {
  display: flex;
  margin-top: auto;
}

.certificate-actions .btn {
  min-height: 40px;
  padding: 0 14px;
  font-size: 0.84rem;
}

.expertise-grid,
.areas-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.expertise-card {
  position: relative;
  overflow: hidden;
}

.expertise-card .subhead {
  margin: 0 0 18px;
  color: var(--primary);
  font-weight: 600;
}

.list-stack {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 16px;
  color: var(--muted);
  font-size: 0.95rem;
}

.list-stack li {
  position: relative;
  padding-left: 14px;
}

.list-stack li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--primary);
}

.tag-row,
.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.tag-row span,
.badge-row span {
  display: inline-flex;
  align-items: center;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(82, 224, 255, 0.08);
  border: 1px solid rgba(82, 224, 255, 0.2);
  color: var(--text);
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.project-banner {
  margin-bottom: 18px;
  padding: 14px 18px;
  border: 1px solid rgba(82, 224, 255, 0.2);
  border-radius: 16px;
  background: rgba(82, 224, 255, 0.06);
  color: var(--primary);
  text-align: center;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.soc-platform .section-heading.centered {
  margin-bottom: 30px;
}

.soc-platform .section-heading h2 {
  max-width: 900px;
  margin: 0 auto;
}

.soc-intro {
  max-width: 760px;
  margin: 18px auto 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.soc-toc {
  margin: 0 0 38px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(15, 26, 42, 0.78);
}

.soc-toc ol {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.soc-toc a {
  display: block;
  padding: 9px 12px;
  border-radius: 10px;
  color: var(--muted);
  transition: color 0.2s ease, background-color 0.2s ease;
}

.soc-toc a:hover,
.soc-toc a:focus-visible {
  color: var(--primary);
  background: rgba(82, 224, 255, 0.08);
}

.soc-details {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}

.soc-detail {
  scroll-margin-top: 104px;
  min-width: 0;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(15, 26, 42, 0.68);
}

.soc-detail > h3 {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  min-width: 0;
  margin: 0 0 20px;
  font-size: clamp(1.25rem, 2.5vw, 1.7rem);
  line-height: 1.3;
}

.soc-detail > h3 span {
  color: var(--primary);
  font-variant-numeric: tabular-nums;
}

.soc-detail > p,
.soc-panel p {
  color: var(--muted);
}

.soc-detail > p:first-of-type {
  margin-top: 0;
}

.soc-overview-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-bottom: 18px;
}

.soc-panel {
  margin-top: 18px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(7, 17, 31, 0.42);
}

.soc-overview-grid .soc-panel {
  margin: 0;
}

.soc-panel h4,
.soc-detail .tool-card h4,
.soc-detail .process-card h4 {
  margin: 0 0 10px;
  color: var(--primary);
  font-size: 1.02rem;
}

.soc-panel p {
  margin: 0;
}

.soc-flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.soc-flow li {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 8px 12px;
  border: 1px solid rgba(82, 224, 255, 0.2);
  border-radius: 12px;
  background: rgba(82, 224, 255, 0.06);
  color: var(--text);
}

.soc-flow li:not(:last-child)::after {
  content: "→";
  margin-left: 10px;
  color: var(--primary);
}

.soc-capabilities {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px 18px;
  margin: 0;
  padding: 0;
  color: var(--muted);
  list-style: none;
}

.soc-capabilities li,
.soc-lessons-list li {
  position: relative;
  padding-left: 17px;
}

.soc-capabilities li::before,
.soc-lessons-list li::before {
  position: absolute;
  left: 0;
  color: var(--primary);
}

.soc-capabilities li::before {
  content: "•";
}

.soc-response-flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  color: var(--primary);
  font-weight: 600;
}

.soc-response-flow span:not([aria-hidden]) {
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(82, 224, 255, 0.06);
  color: var(--text);
}

.soc-lessons-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  color: var(--muted);
  list-style: none;
}

.soc-lessons-list li::before {
  content: "→";
}

.project-split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.feature-pane {
  min-height: 100%;
}

.feature-pane h3 {
  margin: 0 0 18px;
  font-size: 1.18rem;
}

.flow-stack {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
  text-align: center;
  color: var(--muted);
}

.flow-stack span {
  display: inline-flex;
  justify-content: center;
  padding: 8px 12px;
  border-radius: 12px;
  background: rgba(82, 224, 255, 0.05);
  border: 1px solid rgba(82, 224, 255, 0.15);
  width: 100%;
}

.flow-stack .arrow {
  width: auto;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--primary);
}

.architecture-grid {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.architecture-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  width: min(760px, 100%);
}

.architecture-box {
  display: grid;
  place-items: center;
  min-height: 78px;
  text-align: center;
  padding: 18px 14px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(15, 26, 42, 0.86);
  color: var(--text);
  font-weight: 700;
}

.architecture-box small {
  display: block;
  color: var(--muted);
  margin-top: 6px;
  font-size: 0.7rem;
  font-weight: 500;
}

.architecture-box.large {
  min-height: 100px;
  width: min(380px, 100%);
}

.architecture-box.small {
  min-height: 90px;
}

.architecture-arrow {
  color: var(--primary);
  font-size: 1.4rem;
}

.ops-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.process-card {
  min-height: 170px;
}

.process-card h3 {
  margin: 0 0 12px;
}

.table-wrap {
  overflow-x: auto;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(15, 26, 42, 0.78);
}

.security-table {
  width: 100%;
  border-collapse: collapse;
  color: var(--text);
}

.security-table th,
.security-table td {
  padding: 16px 20px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}

.security-table thead th {
  background: rgba(82, 224, 255, 0.06);
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.78rem;
}

.security-table tbody tr:hover {
  background: rgba(82, 224, 255, 0.04);
}

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

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

.tool-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.tool-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 140px;
}

.tool-card h3 {
  margin: 0 0 10px;
  font-size: 1.1rem;
}

.contact-box h2 {
  line-height: 1.2;
}

.contact-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: 28px 30px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(7, 21, 35, 0.9), rgba(16, 35, 57, 0.82));
}

.contact-box h2 {
  max-width: 520px;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.site-footer {
  padding: 20px 0 36px;
  color: var(--muted);
}

.footer-inner {
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

@keyframes page-reveal {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes panel-float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

@keyframes signal-pulse {
  0%,
  100% {
    opacity: 0.7;
    transform: scale(0.92);
  }
  50% {
    opacity: 1;
    transform: scale(1.08);
  }
}

@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;
  }
}

@media (max-width: 960px) {
  .hero-grid,
  .section-grid,
  .skills-grid,
  .projects-grid,
  .cert-grid,
  .tool-grid {
    grid-template-columns: 1fr 1fr;
  }

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

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

  .nav {
    flex-wrap: wrap;
    justify-content: center;
    padding: 18px 0;
  }

  .nav-links {
    order: 3;
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
  }

  .contact-box {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .nav-links {
    gap: 12px 18px;
    font-size: 0.8rem;
  }

  .hero {
    padding-top: 56px;
  }

  .skills-grid,
  .projects-grid,
  .cert-grid,
  .tool-grid,
  .expertise-grid,
  .areas-grid,
  .soc-toc ol,
  .soc-overview-grid,
  .soc-capabilities {
    grid-template-columns: 1fr;
  }

  .soc-detail {
    padding: 22px 18px;
  }

  .soc-flow {
    align-items: stretch;
    flex-direction: column;
  }

  .soc-flow li {
    justify-content: center;
  }

  .soc-flow li:not(:last-child)::after {
    content: "↓";
  }

  .timeline-list::before {
    left: 20px;
  }

  .timeline-item {
    grid-template-columns: 1fr;
    padding-left: 36px;
  }

  .timeline-item::before {
    left: 14px;
  }

  .time {
    padding-top: 0;
  }

  .hero-visual {
    min-height: auto;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 18px;
  }

  .portrait-card {
    width: min(100%, 270px);
    height: min(100vw, 340px);
    min-height: 300px;
    align-self: center;
    --portrait-offset: -12px;
    transform: translateY(-12px);
  }
}