:root {
  --ink: #081018;
  --ink-2: #0f1822;
  --ink-3: #162431;
  --paper: #f6f3eb;
  --paper-2: #ebe5d8;
  --white: #ffffff;
  --muted: #b8c7d1;
  --text: #e8eef2;
  --teal: #45d3bd;
  --amber: #f4b35f;
  --coral: #ff6f61;
  --sky: #68b7ff;
  --green: #8bd77f;
  --line: rgba(255, 255, 255, 0.14);
  --shadow: 0 22px 60px rgba(0, 0, 0, 0.28);
  --max-width: 1180px;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--ink);
  color: var(--text);
  line-height: 1.6;
  letter-spacing: 0;
}

body.nav-open {
  overflow: hidden;
}

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

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

button,
input,
textarea,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  transform: translateY(-140%);
  padding: 10px 14px;
  background: var(--paper);
  color: var(--ink);
  border-radius: 4px;
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  border-bottom: 1px solid transparent;
  transition:
    background 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.site-header.is-scrolled {
  background: rgba(8, 16, 24, 0.88);
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(18px);
}

.nav-shell {
  width: min(100% - 40px, var(--max-width));
  height: 76px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  color: var(--white);
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--amber);
  font-size: 13px;
  font-weight: 900;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  color: #dce7ed;
  font-size: 14px;
  font-weight: 700;
}

.nav-links a {
  position: relative;
  padding: 8px 0;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--teal);
  transition: transform 180ms ease;
}

.nav-links a:hover::after,
.nav-links a.is-active::after {
  transform: scaleX(1);
}

.nav-links .nav-resume {
  padding: 9px 13px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.08);
}

.nav-links .nav-resume::after {
  display: none;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 6px;
  background: rgba(8, 16, 24, 0.7);
  color: var(--white);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: currentColor;
  transition:
    transform 180ms ease,
    opacity 180ms ease;
}

.nav-toggle.is-open span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.is-open span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.section-inner {
  width: min(100% - 40px, var(--max-width));
  margin: 0 auto;
}

.section-pad {
  padding: 96px 0;
}

.hero {
  position: relative;
  min-height: 86svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
  background: var(--ink);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -3;
  background-image:
    linear-gradient(90deg, rgba(8, 16, 24, 0.92) 0%, rgba(8, 16, 24, 0.78) 34%, rgba(8, 16, 24, 0.18) 72%),
    url("assets/hero-cloud-command-center.png");
  background-size: cover;
  background-position: center right;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 30%;
  z-index: -2;
  background: linear-gradient(180deg, rgba(8, 16, 24, 0), var(--ink));
}

.hero-backdrop {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 84px 84px;
  mask-image: linear-gradient(90deg, rgba(0, 0, 0, 0.55), transparent 58%);
}

.hero-content {
  padding: 126px 0 72px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--amber);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  line-height: 1.05;
  letter-spacing: 0;
  color: var(--white);
}

h1 {
  max-width: 680px;
  margin-bottom: 22px;
  font-size: 72px;
  font-weight: 900;
}

h2 {
  margin-bottom: 0;
  font-size: 42px;
  font-weight: 900;
}

h3 {
  font-size: 24px;
  font-weight: 850;
}

.hero-lede {
  max-width: 650px;
  margin-bottom: 34px;
  color: #dbe7ee;
  font-size: 22px;
  line-height: 1.45;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 54px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 12px 18px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 850;
  transition:
    transform 180ms ease,
    background 180ms ease,
    border-color 180ms ease,
    color 180ms ease;
}

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

.button-primary {
  background: var(--teal);
  color: #03100d;
}

.button-secondary,
.button-quiet {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.22);
  color: var(--white);
}

.button-quiet {
  min-width: 170px;
}

.button-primary span,
.button-secondary span,
.button-quiet span {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 4px;
  background: rgba(8, 16, 24, 0.14);
  font-size: 12px;
  font-weight: 900;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  width: min(100%, 740px);
  margin: 0;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.14);
  box-shadow: var(--shadow);
}

.hero-stats div {
  min-height: 132px;
  padding: 24px;
  background: rgba(8, 16, 24, 0.66);
  backdrop-filter: blur(12px);
}

.hero-stats dt {
  margin-bottom: 8px;
  color: var(--teal);
  font-size: 42px;
  line-height: 1;
  font-weight: 900;
}

.hero-stats dd {
  margin: 0;
  color: #c9d5dc;
  font-size: 14px;
  font-weight: 700;
}

.cred-strip {
  background: var(--paper);
  color: var(--ink);
  border-bottom: 1px solid rgba(8, 16, 24, 0.1);
}

.cred-track {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.cred-track::-webkit-scrollbar {
  display: none;
}

.cred-track span {
  flex: 0 0 auto;
  padding: 8px 11px;
  border: 1px solid rgba(8, 16, 24, 0.14);
  border-radius: 4px;
  background: var(--white);
  color: #17212b;
  font-size: 13px;
  font-weight: 850;
}

.intro-section {
  background: var(--paper);
  color: #17212b;
}

.intro-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 64px;
  align-items: start;
}

.intro-grid h2,
.cert-panel h2,
.contact h2 {
  color: #101820;
}

.intro-grid .eyebrow,
.cert-panel .eyebrow,
.contact .eyebrow {
  color: #9b4b2f;
}

.intro-copy {
  color: #33414d;
  font-size: 18px;
}

.intro-copy p:last-child,
.contact p:last-child,
.cert-panel p:last-child {
  margin-bottom: 0;
}

.projects {
  background: var(--ink);
}

.section-heading {
  display: flex;
  justify-content: space-between;
  gap: 36px;
  align-items: end;
  margin-bottom: 44px;
}

.section-heading > div:first-child {
  max-width: 760px;
}

.project-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.filter-button {
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
  color: #dce7ed;
  min-height: 40px;
  padding: 8px 12px;
  font-size: 13px;
  font-weight: 850;
}

.filter-button:hover,
.filter-button.is-active {
  border-color: rgba(69, 211, 189, 0.85);
  background: rgba(69, 211, 189, 0.16);
  color: var(--white);
}

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

.project-card {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  min-height: 430px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  overflow: hidden;
  background: #101821;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.18);
  transition:
    transform 220ms ease,
    border-color 220ms ease,
    opacity 180ms ease;
}

.project-card:hover {
  transform: translateY(-4px);
  border-color: rgba(69, 211, 189, 0.46);
}

.project-card.is-hidden {
  display: none;
}

.project-visual {
  position: relative;
  min-height: 100%;
  background:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    #0f1d27;
  background-size: 28px 28px;
  overflow: hidden;
}

.project-visual::before {
  content: "";
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
}

.project-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(69, 211, 189, 0.16), rgba(244, 179, 95, 0.12), rgba(255, 111, 97, 0.11));
}

.project-content {
  padding: 28px;
}

.project-type {
  margin-bottom: 10px;
  color: var(--amber);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.project-content h3 {
  margin-bottom: 14px;
}

.project-content p {
  color: #cbd8df;
}

.project-points {
  display: grid;
  gap: 8px;
  margin: 18px 0 22px;
  padding-left: 18px;
  color: #d8e3e8;
  font-size: 14px;
}

.project-points li::marker {
  color: var(--teal);
}

.tech-list {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.tech-list span {
  padding: 6px 8px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.06);
  color: #eef5f7;
  font-size: 12px;
  font-weight: 850;
}

.node,
.signal,
.api-gateway,
.lambda-node,
.database-stack,
.flow,
.module-card,
.legacy-box,
.transfer-line,
.cloud-box,
.spark,
.shield,
.lock-line,
.audit-dot,
.load-balancer,
.server,
.db-cylinder,
.ha-line,
.chart,
.pulse,
.repo-block,
.pipeline-stage,
.deploy-target {
  position: absolute;
  z-index: 2;
  display: block;
}

.node {
  width: 42px;
  height: 42px;
  border: 2px solid var(--teal);
  border-radius: 8px;
  background: rgba(69, 211, 189, 0.12);
  box-shadow: 0 0 28px rgba(69, 211, 189, 0.28);
}

.node-one {
  top: 72px;
  left: 46px;
}

.node-two {
  top: 148px;
  right: 44px;
  border-color: var(--amber);
}

.node-three {
  left: 72px;
  bottom: 118px;
  border-color: var(--sky);
}

.node-four {
  right: 54px;
  bottom: 58px;
  border-color: var(--coral);
}

.signal {
  height: 2px;
  background: var(--teal);
  transform-origin: left;
}

.signal-one {
  top: 112px;
  left: 88px;
  width: 104px;
  transform: rotate(27deg);
}

.signal-two {
  bottom: 100px;
  left: 110px;
  width: 82px;
  transform: rotate(-20deg);
  background: var(--amber);
}

.api-gateway {
  top: 84px;
  left: 44px;
  width: 54px;
  height: 120px;
  border: 2px solid var(--sky);
  border-radius: 8px;
  background: rgba(104, 183, 255, 0.12);
}

.lambda-node {
  top: 122px;
  right: 70px;
  width: 66px;
  height: 66px;
  border: 2px solid var(--amber);
  border-radius: 8px;
  transform: rotate(45deg);
  background: rgba(244, 179, 95, 0.14);
}

.database-stack {
  bottom: 86px;
  right: 48px;
  width: 82px;
  height: 72px;
  border: 2px solid var(--teal);
  border-radius: 50% 50% 8px 8px;
  background: rgba(69, 211, 189, 0.12);
}

.flow {
  height: 3px;
  background: var(--teal);
}

.flow-one {
  top: 144px;
  left: 96px;
  width: 68px;
}

.flow-two {
  top: 207px;
  right: 75px;
  width: 78px;
  transform: rotate(72deg);
  background: var(--amber);
}

.module-card {
  width: 80px;
  height: 58px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
}

.module-one {
  top: 74px;
  left: 42px;
  border-color: var(--teal);
}

.module-two {
  top: 120px;
  right: 44px;
  border-color: var(--amber);
}

.module-three {
  bottom: 122px;
  left: 62px;
  border-color: var(--sky);
}

.module-four {
  bottom: 70px;
  right: 54px;
  border-color: var(--coral);
}

.legacy-box,
.cloud-box {
  width: 70px;
  height: 70px;
  border: 2px solid var(--coral);
  border-radius: 8px;
  background: rgba(255, 111, 97, 0.12);
}

.legacy-box {
  left: 40px;
  top: 110px;
}

.cloud-box {
  right: 42px;
  bottom: 110px;
  border-color: var(--teal);
  background: rgba(69, 211, 189, 0.12);
}

.transfer-line {
  left: 76px;
  top: 190px;
  width: 118px;
  height: 3px;
  transform: rotate(33deg);
  background: var(--amber);
}

.spark {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 24px var(--amber);
}

.spark-one {
  top: 118px;
  right: 60px;
}

.spark-two {
  bottom: 84px;
  left: 76px;
  background: var(--teal);
  box-shadow: 0 0 24px var(--teal);
}

.shield {
  top: 82px;
  left: 62px;
  width: 96px;
  height: 118px;
  border: 3px solid var(--teal);
  border-radius: 42px 42px 10px 10px;
  background: rgba(69, 211, 189, 0.12);
  transform: skewY(-6deg);
}

.lock-line {
  height: 3px;
  background: var(--amber);
}

.line-one {
  top: 226px;
  left: 58px;
  width: 118px;
}

.line-two {
  top: 262px;
  left: 82px;
  width: 82px;
  background: var(--coral);
}

.audit-dot {
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--sky);
}

.dot-one {
  right: 48px;
  top: 98px;
}

.dot-two {
  right: 76px;
  top: 180px;
}

.dot-three {
  right: 44px;
  bottom: 110px;
}

.load-balancer {
  top: 72px;
  left: 70px;
  width: 86px;
  height: 48px;
  border: 2px solid var(--amber);
  border-radius: 8px;
  background: rgba(244, 179, 95, 0.13);
}

.server {
  width: 58px;
  height: 88px;
  border: 2px solid var(--sky);
  border-radius: 8px;
  background: rgba(104, 183, 255, 0.12);
}

.server-one {
  top: 166px;
  left: 48px;
}

.server-two {
  top: 166px;
  right: 48px;
}

.db-cylinder {
  left: 76px;
  right: 76px;
  bottom: 74px;
  height: 70px;
  border: 2px solid var(--teal);
  border-radius: 50% 50% 8px 8px;
  background: rgba(69, 211, 189, 0.12);
}

.ha-line {
  height: 3px;
  background: var(--teal);
}

.ha-one {
  top: 142px;
  left: 92px;
  width: 78px;
  transform: rotate(31deg);
}

.ha-two {
  top: 142px;
  right: 92px;
  width: 78px;
  transform: rotate(-31deg);
}

.chart {
  bottom: 82px;
  width: 34px;
  border-radius: 6px 6px 0 0;
  background: var(--teal);
}

.chart-one {
  left: 54px;
  height: 90px;
}

.chart-two {
  left: 103px;
  height: 134px;
  background: var(--amber);
}

.chart-three {
  left: 152px;
  height: 66px;
  background: var(--sky);
}

.pulse {
  top: 84px;
  left: 48px;
  right: 42px;
  height: 82px;
  border: 3px solid var(--coral);
  border-left-color: transparent;
  border-right-color: transparent;
  transform: skewX(-10deg);
}

.repo-block,
.deploy-target {
  width: 62px;
  height: 62px;
  border: 2px solid var(--teal);
  border-radius: 8px;
  background: rgba(69, 211, 189, 0.12);
}

.repo-block {
  left: 42px;
  top: 96px;
}

.deploy-target {
  right: 42px;
  bottom: 96px;
  border-color: var(--amber);
  background: rgba(244, 179, 95, 0.13);
}

.pipeline-stage {
  left: 82px;
  width: 80px;
  height: 24px;
  border: 2px solid var(--sky);
  border-radius: 6px;
  background: rgba(104, 183, 255, 0.14);
}

.stage-one {
  top: 196px;
}

.stage-two {
  top: 236px;
  left: 104px;
  border-color: var(--teal);
}

.stage-three {
  top: 276px;
  left: 126px;
  border-color: var(--coral);
}

.skills {
  background: #f8f6ef;
  color: #17212b;
}

.skill-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 58px;
  align-items: start;
}

.skills h2,
.skills h3 {
  color: #101820;
}

.skills .eyebrow {
  color: #8e4b25;
}

.sticky-heading {
  position: sticky;
  top: 110px;
  display: block;
  margin-bottom: 0;
}

.skill-groups {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.skill-group {
  min-height: 190px;
  padding: 24px;
  border: 1px solid rgba(8, 16, 24, 0.12);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 14px 34px rgba(20, 30, 38, 0.08);
}

.skill-group h3 {
  margin-bottom: 12px;
  font-size: 20px;
}

.skill-group p {
  margin-bottom: 0;
  color: #44515d;
}

.experience {
  background: var(--ink-2);
}

.timeline {
  display: grid;
  gap: 16px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 28px;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: #101a25;
}

.timeline-date {
  color: var(--amber);
  font-weight: 900;
}

.timeline-body h3 {
  margin-bottom: 8px;
}

.company {
  margin-bottom: 12px;
  color: var(--teal);
  font-weight: 850;
}

.timeline-body p:last-child {
  margin-bottom: 0;
  color: #cbd8df;
}

.cert-section {
  background: #f1eee5;
  color: #17212b;
}

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

.cert-panel {
  min-height: 270px;
  padding: 34px;
  border: 1px solid rgba(8, 16, 24, 0.12);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 14px 34px rgba(20, 30, 38, 0.08);
}

.cert-panel p {
  color: #44515d;
}

.contact {
  background: var(--paper);
  color: #17212b;
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 54px;
  align-items: center;
}

.contact p {
  max-width: 660px;
  color: #44515d;
  font-size: 18px;
}

.contact-actions {
  display: grid;
  gap: 12px;
}

.contact-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  min-height: 86px;
  padding: 22px;
  border: 1px solid rgba(8, 16, 24, 0.12);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 12px 28px rgba(20, 30, 38, 0.07);
  transition:
    transform 180ms ease,
    border-color 180ms ease;
}

.contact-link:hover {
  transform: translateY(-2px);
  border-color: rgba(21, 130, 116, 0.38);
}

.contact-link span {
  color: #7f5a2d;
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

.contact-link strong {
  color: #101820;
  font-size: 18px;
}

.site-footer {
  background: #070c12;
  color: #c7d3da;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 0;
  font-size: 14px;
}

.footer-inner p {
  margin: 0;
}

.footer-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.footer-inner a {
  color: var(--teal);
  font-weight: 850;
}

.linkedin-icon {
  display: inline-grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 8px;
  color: #ffffff;
  background: #0a66c2;
  box-shadow: 0 12px 24px rgba(10, 102, 194, 0.26);
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease;
}

.linkedin-icon:hover {
  transform: translateY(-2px);
  background: #0758a8;
  box-shadow: 0 16px 30px rgba(10, 102, 194, 0.34);
}

.linkedin-icon svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 520ms ease,
    transform 520ms ease;
}

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
  }

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

@media (max-width: 1080px) {
  .project-card {
    grid-template-columns: 1fr;
  }

  .project-visual {
    min-height: 230px;
  }

  .skill-layout,
  .intro-grid,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .sticky-heading {
    position: static;
  }
}

@media (max-width: 860px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    position: fixed;
    top: 76px;
    left: 20px;
    right: 20px;
    display: grid;
    gap: 4px;
    padding: 18px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 8px;
    background: rgba(8, 16, 24, 0.96);
    box-shadow: var(--shadow);
    transform: translateY(-14px);
    opacity: 0;
    pointer-events: none;
    transition:
      transform 180ms ease,
      opacity 180ms ease;
  }

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

  .nav-links a,
  .nav-links .nav-resume {
    display: block;
    padding: 13px 10px;
  }

  .nav-links a::after {
    display: none;
  }

  .hero {
    min-height: auto;
  }

  .hero::before {
    background-image:
      linear-gradient(180deg, rgba(8, 16, 24, 0.88) 0%, rgba(8, 16, 24, 0.72) 48%, rgba(8, 16, 24, 0.98) 100%),
      url("assets/hero-cloud-command-center.png");
    background-position: center;
  }

  .hero-content {
    padding: 118px 0 56px;
  }

  h1 {
    font-size: 52px;
  }

  h2 {
    font-size: 34px;
  }

  .hero-lede {
    font-size: 20px;
  }

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

  .section-heading {
    display: grid;
    align-items: start;
  }

  .project-filters {
    justify-content: flex-start;
  }

  .timeline-item {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}

@media (max-width: 560px) {
  .section-inner,
  .nav-shell {
    width: min(100% - 28px, var(--max-width));
  }

  .section-pad {
    padding: 70px 0;
  }

  .nav-shell {
    height: 68px;
  }

  .nav-links {
    top: 68px;
    left: 14px;
    right: 14px;
  }

  .brand span:last-child {
    display: none;
  }

  .hero-content {
    padding-top: 104px;
  }

  h1 {
    font-size: 43px;
  }

  h2 {
    font-size: 29px;
  }

  h3 {
    font-size: 22px;
  }

  .hero-lede,
  .intro-copy,
  .contact p {
    font-size: 17px;
  }

  .hero-actions,
  .project-filters {
    display: grid;
    grid-template-columns: 1fr;
  }

  .button,
  .filter-button {
    width: 100%;
  }

  .hero-stats div {
    min-height: 112px;
    padding: 20px;
  }

  .project-content,
  .timeline-item,
  .skill-group,
  .cert-panel {
    padding: 22px;
  }

  .project-visual {
    min-height: 210px;
  }

  .contact-link {
    display: grid;
    justify-content: start;
  }

  .contact-link strong {
    overflow-wrap: anywhere;
  }

  .footer-inner {
    display: grid;
  }

  .footer-actions {
    flex-wrap: wrap;
  }
}