:root {
  --ink: #081522;
  --navy: #0c2135;
  --cyan: #38d6e8;
  --lime: #b8f35b;
  --paper: #f5f7f8;
  --white: #ffffff;
  --muted: #66717c;
  --line: #d7dee3;
  --font-body: "Avenir Next", "Segoe UI", Arial, sans-serif;
  --font-display: "Avenir Next", "Segoe UI", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
}

a {
  color: inherit;
}

.skip-link {
  position: fixed;
  left: 1rem;
  top: -4rem;
  z-index: 100;
  background: var(--white);
  padding: 0.75rem 1rem;
}

.skip-link:focus {
  top: 1rem;
}

.site-header {
  min-height: 78px;
  padding: 0 clamp(1.25rem, 5vw, 5rem);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(245, 247, 248, 0.92);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
}

.wordmark {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-family: var(--font-display);
  font-weight: 700;
  text-decoration: none;
  letter-spacing: -0.02em;
}

.mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  background: var(--ink);
  color: var(--lime);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
}

nav {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.5vw, 2.5rem);
}

nav a {
  text-decoration: none;
  color: #33404c;
  font-weight: 600;
  font-size: 0.9rem;
}

nav a:hover,
nav a:focus {
  color: var(--ink);
}

.nav-contact {
  border: 1px solid var(--ink);
  padding: 0.6rem 1rem;
}

.hero {
  min-height: calc(100vh - 78px);
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(380px, 0.95fr);
  gap: clamp(2rem, 5vw, 6rem);
  padding: clamp(4rem, 8vw, 8rem) clamp(1.25rem, 5vw, 5rem);
  align-items: center;
  background-image:
    linear-gradient(rgba(8, 21, 34, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(8, 21, 34, 0.035) 1px, transparent 1px);
  background-size: 42px 42px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.eyebrow span {
  width: 28px;
  height: 2px;
  background: var(--cyan);
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  margin-top: 0;
}

h1 {
  font-size: clamp(3.25rem, 6.6vw, 6.8rem);
  line-height: 0.94;
  letter-spacing: -0.065em;
  margin: 1.4rem 0 1.75rem;
  max-width: 840px;
}

h1 em,
.contact h2 em {
  font-weight: 500;
  color: transparent;
  -webkit-text-stroke: 1.5px currentColor;
  -webkit-text-stroke-color: var(--ink);
  font-style: normal;
}

.hero-summary {
  max-width: 690px;
  color: #3f4b56;
  font-size: clamp(1rem, 1.4vw, 1.17rem);
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 0.7rem;
  min-height: 50px;
  padding: 0.75rem 1.25rem;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.92rem;
  border: 1px solid var(--ink);
  transition: transform 0.2s ease, background 0.2s ease;
}

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

.primary {
  background: var(--ink);
  color: var(--white);
}

.secondary {
  background: transparent;
}

.focus-panel {
  background: var(--ink);
  color: var(--white);
  box-shadow: 18px 18px 0 var(--cyan);
}

.focus-top {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.17);
  font-family: var(--font-display);
  font-size: 0.67rem;
  letter-spacing: 0.12em;
}

.status {
  color: var(--lime);
}

.status i {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 0.4rem;
  border-radius: 50%;
  background: var(--lime);
}

.focus-lane {
  padding: clamp(1.5rem, 3vw, 2.6rem);
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 1rem;
}

.focus-lane + .focus-lane {
  border-top: 1px solid rgba(255, 255, 255, 0.17);
}

.lane-number,
.lane-label {
  font-family: var(--font-display);
  color: var(--cyan);
  font-size: 0.72rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.analytics .lane-number,
.analytics .lane-label {
  color: var(--lime);
}

.focus-lane h2 {
  font-size: clamp(1.55rem, 2.2vw, 2.25rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
  margin: 0.6rem 0 1rem;
}

.focus-lane p:last-child {
  color: #bac5ce;
  font-size: 0.9rem;
  margin-bottom: 0;
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--navy);
  color: var(--white);
  padding: 1.5rem clamp(1.25rem, 5vw, 5rem);
}

.proof-strip div {
  padding: 1rem clamp(1rem, 2vw, 2.25rem);
  border-left: 1px solid rgba(255, 255, 255, 0.15);
}

.proof-strip div:first-child {
  border-left: 0;
}

.proof-strip strong {
  display: block;
  color: var(--lime);
  font-family: var(--font-display);
  font-size: 1.6rem;
}

.proof-strip span {
  color: #c5d0d8;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.section {
  padding: clamp(5rem, 9vw, 9rem) clamp(1.25rem, 5vw, 5rem);
}

.section-heading {
  margin-bottom: clamp(2rem, 5vw, 4.5rem);
}

.section-heading h2,
.education h2,
.qualities-intro h2,
.resume-section h2 {
  max-width: 800px;
  font-size: clamp(2.4rem, 5vw, 5rem);
  line-height: 1.02;
  letter-spacing: -0.055em;
  margin: 1rem 0 0;
}

.horizontal {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 3rem;
}

.horizontal > p {
  max-width: 440px;
  color: var(--muted);
  margin: 0;
}

.experience {
  background: var(--white);
}

.experience-card {
  display: grid;
  grid-template-columns: 0.36fr 1fr;
  border-top: 2px solid var(--ink);
  padding-top: 2rem;
}

.experience-meta {
  color: var(--muted);
}

.experience-meta p {
  margin: 0.2rem 0;
}

.experience-meta .date {
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.experience-meta .company {
  color: var(--ink);
  font-weight: 700;
  margin-top: 1.2rem;
}

.experience-body h3 {
  font-size: clamp(2rem, 3.5vw, 3.2rem);
  letter-spacing: -0.04em;
  margin-bottom: 0.8rem;
}

.experience-body .lead {
  max-width: 760px;
  color: #3d4852;
  font-size: 1.1rem;
}

.experience-body ul {
  padding: 0;
  margin: 2rem 0 0;
  list-style: none;
  columns: 2;
  column-gap: 3rem;
}

.experience-body li {
  break-inside: avoid;
  margin: 0 0 1.15rem;
  padding-left: 1.25rem;
  position: relative;
  color: #4e5963;
}

.experience-body li::before {
  content: "+";
  position: absolute;
  left: 0;
  color: #099bad;
  font-weight: 700;
}

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

.project-grid {
  display: grid;
  grid-template-columns: 1.5fr 0.75fr;
  gap: 1.5rem;
}

.project-card {
  background: var(--white);
  border: 1px solid var(--line);
  padding: clamp(1.5rem, 3vw, 2.5rem);
}

.project-card.featured {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2rem;
  background: var(--ink);
  color: var(--white);
}

.project-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.project-tags span {
  border: 1px solid currentColor;
  padding: 0.3rem 0.55rem;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.project-card h3 {
  font-size: clamp(1.6rem, 2.5vw, 2.35rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
  margin: 1.2rem 0;
}

.project-card p {
  color: var(--muted);
}

.featured p {
  color: #c2ccd4;
}

.outcome {
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  padding-top: 1rem;
}

.outcome strong {
  color: var(--lime);
}

.dashboard-visual {
  background: #102a42;
  padding: 1rem;
  align-self: stretch;
  min-height: 360px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.visual-header {
  display: flex;
  justify-content: space-between;
  color: #8eb0c7;
  font-family: var(--font-display);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
}

.mini-kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}

.mini-kpis div {
  background: rgba(255, 255, 255, 0.06);
  padding: 0.75rem;
}

.mini-kpis span {
  display: block;
  color: #92aabe;
  font-size: 0.63rem;
  text-transform: uppercase;
}

.mini-kpis strong {
  color: var(--cyan);
  font-family: var(--font-display);
  font-size: 1.35rem;
}

.bar-chart {
  height: 155px;
  display: flex;
  align-items: end;
  gap: 0.5rem;
  border-bottom: 1px solid #496177;
  background: repeating-linear-gradient(
    to top,
    transparent 0,
    transparent 38px,
    rgba(255, 255, 255, 0.07) 39px
  );
}

.bar-chart i {
  flex: 1;
  background: linear-gradient(to top, var(--cyan), var(--lime));
}

.project-number {
  font-family: var(--font-display);
  font-size: 4rem;
  line-height: 1;
  color: #d9e0e4;
  margin-bottom: 2rem;
}

.metric-row {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  color: #0a8795;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.skills {
  background: var(--white);
}

.skills-layout {
  border-top: 2px solid var(--ink);
}

.skill-group {
  display: grid;
  grid-template-columns: 0.22fr 0.33fr 1fr;
  gap: 2rem;
  padding: 2.25rem 0;
  border-bottom: 1px solid var(--line);
}

.skill-index {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: #078a99;
}

.skill-group h3 {
  font-size: 1.4rem;
}

.skill-list {
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  gap: 0.55rem;
}

.skill-list span {
  background: var(--paper);
  border: 1px solid #e1e6e9;
  padding: 0.55rem 0.75rem;
  font-size: 0.85rem;
}

.developing-note {
  grid-column: 3;
  color: var(--muted);
  font-size: 0.82rem;
  margin: -0.8rem 0 0;
}

.qualities {
  display: grid;
  grid-template-columns: 0.75fr 1fr;
  gap: clamp(3rem, 8vw, 9rem);
  background: var(--navy);
  color: var(--white);
}

.qualities-intro {
  position: sticky;
  top: 120px;
  align-self: start;
}

.qualities-intro h2 {
  font-size: clamp(2.6rem, 4.7vw, 4.7rem);
}

.qualities-intro > p:last-child {
  color: #b7c4ce;
  max-width: 500px;
}

.quality-list article {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 1rem;
  padding: 1.6rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.17);
}

.quality-list article > span {
  color: var(--cyan);
  font-family: var(--font-display);
}

.quality-list h3 {
  font-size: 1.35rem;
  margin-bottom: 0.35rem;
}

.quality-list p {
  color: #b7c4ce;
  margin: 0;
}

.education {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: clamp(2rem, 7vw, 7rem);
  background: var(--white);
}

.school {
  font-family: var(--font-display);
  font-weight: 700;
  color: #087f8c;
  margin: 2.2rem 0 -0.5rem;
}

.education h2 {
  font-size: clamp(2.4rem, 4.4vw, 4.5rem);
}

.education-details {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  font-weight: 600;
}

.cert-card {
  background: var(--ink);
  color: var(--white);
  padding: clamp(2rem, 4vw, 4rem);
  align-self: stretch;
}

.cert-label {
  color: var(--cyan);
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
}

.cert-mark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(4rem, 8vw, 7rem);
  color: var(--lime);
  letter-spacing: -0.07em;
  margin: 2rem 0 0.5rem;
}

.cert-card h3 {
  font-size: 1.65rem;
  line-height: 1.1;
}

.cert-card p {
  color: #b9c5ce;
}

.resume-section {
  display: grid;
  grid-template-columns: 0.8fr 1fr;
  align-items: end;
  gap: 4rem;
  background: var(--paper);
}

.resume-section h2 {
  font-size: clamp(2.3rem, 4vw, 4rem);
}

.resume-links {
  border-top: 2px solid var(--ink);
}

.resume-links a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.4rem 0.25rem;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  font-weight: 700;
  transition: padding 0.2s ease, color 0.2s ease;
}

.resume-links a:hover {
  padding-left: 0.75rem;
  color: #087f8c;
}

.resume-links small {
  display: block;
  color: var(--muted);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  margin-bottom: 0.2rem;
}

.resume-links b {
  font-size: 1.3rem;
}

.contact {
  text-align: center;
  background: #07131e;
  color: var(--white);
  padding: clamp(5rem, 10vw, 10rem) 1.25rem;
}

.contact .eyebrow {
  justify-content: center;
}

.contact h2 {
  font-size: clamp(2.7rem, 6vw, 6rem);
  line-height: 1;
  letter-spacing: -0.06em;
  margin: 1.4rem 0;
}

.contact h2 em {
  -webkit-text-stroke-color: var(--cyan);
}

.contact > p {
  color: #afbec9;
}

.contact-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.light-button {
  background: var(--lime);
  color: var(--ink);
  border-color: var(--lime);
}

.outline-light {
  border-color: #70808e;
  color: var(--white);
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 1.5rem clamp(1.25rem, 5vw, 5rem);
  background: #040c13;
  color: #80909c;
  font-size: 0.76rem;
}

footer a {
  color: var(--cyan);
  text-decoration: none;
}

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .focus-panel {
    max-width: 720px;
  }

  .proof-strip {
    grid-template-columns: repeat(2, 1fr);
  }

  .proof-strip div:nth-child(3) {
    border-left: 0;
  }

  .experience-card,
  .project-card.featured,
  .education,
  .resume-section {
    grid-template-columns: 1fr;
  }

  .experience-meta {
    margin-bottom: 2rem;
  }

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

  .skill-group {
    grid-template-columns: 0.25fr 1fr;
  }

  .skill-list,
  .developing-note {
    grid-column: 2;
  }

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

  .qualities-intro {
    position: static;
  }
}

@media (max-width: 680px) {
  .site-header {
    min-height: 68px;
  }

  .wordmark > span:last-child {
    display: none;
  }

  nav a:not(.nav-contact) {
    display: none;
  }

  .hero {
    padding-top: 3.5rem;
  }

  h1 {
    font-size: clamp(3rem, 15vw, 4.7rem);
  }

  .focus-panel {
    box-shadow: 8px 8px 0 var(--cyan);
  }

  .focus-top {
    flex-direction: column;
  }

  .proof-strip {
    grid-template-columns: 1fr 1fr;
    padding-inline: 0.75rem;
  }

  .proof-strip div {
    padding: 0.85rem 0.65rem;
  }

  .proof-strip span {
    font-size: 0.64rem;
  }

  .horizontal {
    display: block;
  }

  .horizontal > p {
    margin-top: 1rem;
  }

  .experience-body ul {
    columns: 1;
  }

  .project-card.featured {
    padding: 1.25rem;
  }

  .dashboard-visual {
    min-height: 290px;
  }

  .skill-group {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .skill-list,
  .developing-note {
    grid-column: 1;
  }

  .quality-list article {
    grid-template-columns: 34px 1fr;
  }

  .resume-section {
    gap: 2rem;
  }

  .contact h2 br {
    display: none;
  }

  footer {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}

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

  *,
  *::before,
  *::after {
    transition: none !important;
  }
}