:root {
  --ink: #0b1420;
  --navy: #07111f;
  --navy-soft: #0d1d31;
  --paper: #f4f2ed;
  --white: #ffffff;
  --muted: #607080;
  --line: rgba(11, 20, 32, 0.14);
  --line-dark: rgba(255, 255, 255, 0.16);
  --lime: #b6f23b;
  --aqua: #71ded5;
  --orange: #ff9a62;
  --shadow: 0 24px 60px rgba(6, 15, 27, 0.14);
  --radius: 18px;
  --container: 1180px;
  --mono: "DM Mono", Consolas, monospace;
  --sans: "Manrope", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--aqua);
  outline-offset: 4px;
}

.container {
  width: min(calc(100% - 48px), var(--container));
  margin: 0 auto;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 14px;
  background: var(--white);
  color: var(--ink);
  border-radius: 8px;
  transform: translateY(-180%);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(244, 242, 237, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.nav-wrap {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 31px;
  height: 31px;
  color: var(--navy);
  background: var(--lime);
  border-radius: 7px;
  font-size: 0.76rem;
  font-weight: 700;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  color: #3e4c5a;
  font-size: 0.87rem;
  font-weight: 700;
}

.main-nav a,
.nav-cta,
.project-link,
.contact-links a {
  transition: color 160ms ease, opacity 160ms ease, transform 160ms ease;
}

.main-nav a:hover,
.contact-links a:hover {
  color: #178b83;
}

.nav-cta {
  padding: 9px 13px;
  border: 1px solid var(--ink);
  border-radius: 8px;
  font-size: 0.78rem;
  font-weight: 800;
}

.nav-cta:hover {
  background: var(--ink);
  color: var(--white);
}

.hero {
  padding: 86px 0 76px;
  background:
    radial-gradient(circle at 82% 14%, rgba(113, 222, 213, 0.17), transparent 28%),
    radial-gradient(circle at 18% 92%, rgba(182, 242, 59, 0.15), transparent 30%),
    var(--paper);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
  align-items: center;
  gap: 74px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  color: #4f6171;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
}

.status-dot {
  width: 8px;
  height: 8px;
  background: #2eaf6f;
  border-radius: 100%;
  box-shadow: 0 0 0 5px rgba(46, 175, 111, 0.12);
}

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

h1 {
  max-width: 800px;
  margin-bottom: 24px;
  font-size: clamp(2.8rem, 6vw, 5.8rem);
  line-height: 0.99;
  letter-spacing: -0.07em;
}

h1 span {
  color: #138d86;
}

.hero-summary {
  max-width: 650px;
  margin-bottom: 32px;
  color: #4c5b69;
  font-size: 1.1rem;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 49px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 13px;
  min-height: 48px;
  padding: 12px 17px;
  border-radius: 9px;
  font-size: 0.89rem;
  font-weight: 800;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

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

.button-primary {
  background: var(--navy);
  color: var(--white);
  box-shadow: 0 12px 25px rgba(7, 17, 31, 0.2);
}

.button-primary:hover {
  background: #15345a;
}

.button-secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.54);
}

.button-secondary:hover {
  background: var(--white);
  box-shadow: 0 12px 25px rgba(7, 17, 31, 0.08);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 25px;
  border-top: 1px solid var(--line);
  padding-top: 20px;
}

.hero-meta > div {
  display: grid;
  gap: 2px;
}

.meta-label,
.resume-label,
.project-type,
.card-index,
.panel-topline,
.proof-number {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.meta-label {
  color: #7a8995;
}

.meta-value {
  color: #263440;
  font-size: 0.82rem;
  font-weight: 800;
}

.hero-panel {
  min-height: 510px;
  padding: 22px;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 52% 43%, rgba(113, 222, 213, 0.17), transparent 30%),
    linear-gradient(145deg, #0f2946, #07111f 68%);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.panel-topline {
  display: flex;
  justify-content: space-between;
  color: rgba(255, 255, 255, 0.7);
}

.panel-code {
  color: var(--lime);
}

.profile-orbit {
  position: relative;
  height: 310px;
  margin-top: 10px;
}

.orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(113, 222, 213, 0.38);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.orbit-one {
  width: 190px;
  height: 190px;
}

.orbit-two {
  width: 285px;
  height: 285px;
  border-style: dashed;
  border-color: rgba(182, 242, 59, 0.35);
}

.core-node {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  place-items: center;
  width: 79px;
  height: 79px;
  color: var(--navy);
  background: var(--lime);
  border-radius: 50%;
  box-shadow: 0 0 0 16px rgba(182, 242, 59, 0.1);
  font-family: var(--mono);
  font-size: 1.3rem;
  font-weight: 700;
  transform: translate(-50%, -50%);
}

.node {
  position: absolute;
  padding: 5px 8px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 5px;
  background: rgba(7, 17, 31, 0.72);
  color: var(--aqua);
  font-family: var(--mono);
  font-size: 0.65rem;
}

.node-a {
  top: 31px;
  left: 50%;
  transform: translateX(-50%);
}

.node-b {
  right: 5px;
  bottom: 76px;
}

.node-c {
  bottom: 41px;
  left: 14px;
  color: var(--lime);
}

.panel-details {
  border-top: 1px solid var(--line-dark);
}

.detail-row {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line-dark);
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.76rem;
}

.detail-row strong {
  color: var(--white);
  font-weight: 700;
  text-align: right;
}

.proof-strip {
  background: var(--navy);
  color: var(--white);
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.proof-grid > div {
  min-height: 145px;
  padding: 26px;
  border-right: 1px solid var(--line-dark);
}

.proof-grid > div:first-child {
  border-left: 1px solid var(--line-dark);
}

.proof-number {
  color: var(--lime);
}

.proof-grid p {
  margin: 23px 0 0;
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.94rem;
  font-weight: 700;
  line-height: 1.45;
}

.section {
  padding: 112px 0;
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
  gap: 100px;
}

.section-intro h2,
.section-heading h2,
.contact-grid h2 {
  margin-bottom: 0;
  font-size: clamp(2.1rem, 4vw, 3.7rem);
  line-height: 1.05;
  letter-spacing: -0.055em;
}

.section-body {
  color: #415160;
}

.section-body .lead {
  color: var(--ink);
  font-size: 1.34rem;
  font-weight: 600;
  line-height: 1.6;
}

.principles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 38px;
}

.principles article {
  padding-top: 16px;
  border-top: 2px solid var(--ink);
}

.principles span {
  color: #8895a0;
  font-family: var(--mono);
  font-size: 0.69rem;
}

.principles h3 {
  margin: 15px 0 7px;
  color: var(--ink);
  font-size: 1rem;
}

.principles p {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.55;
}

.section-dark {
  background: var(--navy);
  color: var(--white);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 50px;
  margin-bottom: 52px;
}

.section-heading .eyebrow {
  color: var(--aqua);
}

.section-heading > p {
  max-width: 390px;
  margin: 0;
  color: rgba(255, 255, 255, 0.64);
  font-size: 0.95rem;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line-dark);
  border-left: 1px solid var(--line-dark);
}

.capability-card {
  min-height: 340px;
  padding: 27px;
  border-right: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}

.card-index {
  color: var(--lime);
}

.capability-card h3 {
  margin: 64px 0 13px;
  font-size: 1.32rem;
  line-height: 1.2;
}

.capability-card > p {
  min-height: 78px;
  color: rgba(255, 255, 255, 0.63);
  font-size: 0.86rem;
}

.capability-card ul {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  color: var(--aqua);
  font-size: 0.76rem;
  line-height: 1.85;
}

.capability-card li::before {
  content: "— ";
  color: var(--lime);
}

.section-alt {
  background: #e9e7e1;
}

.project-list {
  border-top: 1px solid var(--line);
}

.project-card {
  display: grid;
  grid-template-columns: 65px minmax(0, 1fr) 100px;
  gap: 26px;
  align-items: start;
  padding: 36px 0;
  border-bottom: 1px solid var(--line);
}

.project-number {
  color: #6b7a86;
  font-family: var(--mono);
  font-size: 0.76rem;
}

.project-type {
  margin-bottom: 10px;
  color: #258b85;
}

.project-card h3 {
  margin-bottom: 13px;
  font-size: clamp(1.35rem, 2vw, 2rem);
  line-height: 1.15;
  letter-spacing: -0.04em;
}

.project-card p:not(.project-type) {
  max-width: 710px;
  margin-bottom: 18px;
  color: #4b5d6b;
}

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

.tag-list span {
  padding: 5px 8px;
  border: 1px solid var(--line);
  border-radius: 5px;
  color: #536575;
  font-family: var(--mono);
  font-size: 0.66rem;
}

.project-link {
  display: inline-flex;
  justify-content: end;
  gap: 7px;
  color: #157a74;
  font-size: 0.8rem;
  font-weight: 800;
}

.project-link:hover {
  transform: translateX(3px);
}

.text-link {
  display: inline-flex;
  gap: 10px;
  margin-top: 28px;
  color: #0d7c75;
  font-weight: 800;
}

.resume-content {
  display: grid;
  gap: 38px;
}

.resume-block {
  padding-bottom: 33px;
  border-bottom: 1px solid var(--line);
}

.resume-block:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.resume-label {
  color: #6b7a86;
}

.skill-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.skill-columns div {
  display: grid;
  gap: 8px;
}

.skill-columns strong {
  color: var(--ink);
  font-size: 0.88rem;
}

.skill-columns span {
  font-size: 0.84rem;
  line-height: 1.6;
}

.timeline-item {
  display: grid;
  grid-template-columns: 145px 1fr;
  gap: 20px;
  padding: 19px 0;
  border-top: 1px solid var(--line);
}

.timeline-date {
  color: #6f7e89;
  font-family: var(--mono);
  font-size: 0.71rem;
}

.timeline-item h3 {
  margin: 0 0 2px;
  color: var(--ink);
  font-size: 1rem;
}

.timeline-company {
  margin-bottom: 8px;
  color: #16877f;
  font-size: 0.84rem;
  font-weight: 700;
}

.timeline-item p:last-child {
  margin-bottom: 0;
  font-size: 0.87rem;
}

.contact-section {
  background:
    radial-gradient(circle at 92% 10%, rgba(182, 242, 59, 0.2), transparent 25%),
    var(--navy);
  color: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 90px;
  align-items: start;
}

.contact-grid .eyebrow {
  color: var(--aqua);
}

.contact-card {
  padding: 30px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
}

.contact-card > p {
  color: rgba(255, 255, 255, 0.7);
}

.contact-email {
  display: inline-block;
  margin: 18px 0 32px;
  color: var(--lime);
  font-size: clamp(1.18rem, 2vw, 1.65rem);
  font-weight: 800;
  overflow-wrap: anywhere;
}

.contact-links {
  display: grid;
  border-top: 1px solid var(--line-dark);
}

.contact-links a {
  display: flex;
  justify-content: space-between;
  padding: 13px 0;
  border-bottom: 1px solid var(--line-dark);
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.85rem;
  font-weight: 700;
}

.site-footer {
  padding: 22px 0;
  background: #050b13;
  color: rgba(255, 255, 255, 0.52);
  font-size: 0.73rem;
}

.footer-wrap {
  display: flex;
  justify-content: space-between;
  gap: 20px;
}

.footer-wrap p {
  margin: 0;
}

@media (max-width: 980px) {
  .hero-grid,
  .two-column,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero-panel {
    max-width: 600px;
  }

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

  .section-heading {
    align-items: start;
    flex-direction: column;
    gap: 20px;
  }

  .section-heading > p {
    max-width: 650px;
  }

  .capability-card {
    min-height: 290px;
  }
}

@media (max-width: 720px) {
  .container {
    width: min(calc(100% - 32px), var(--container));
  }

  .main-nav {
    display: none;
  }

  .nav-cta {
    margin-left: auto;
  }

  .hero {
    padding: 65px 0 56px;
  }

  .hero-meta {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .proof-grid,
  .capability-grid,
  .principles,
  .skill-columns {
    grid-template-columns: 1fr;
  }

  .proof-grid > div,
  .proof-grid > div:first-child {
    border-right: 0;
    border-left: 0;
    border-bottom: 1px solid var(--line-dark);
  }

  .section {
    padding: 78px 0;
  }

  .project-card {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .project-link {
    justify-content: start;
  }

  .timeline-item {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .footer-wrap {
    flex-direction: column;
  }
}

@media (max-width: 430px) {
  .nav-cta {
    display: none;
  }

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

  .hero-panel {
    min-height: 470px;
    padding: 18px;
  }

  .profile-orbit {
    transform: scale(0.86);
    transform-origin: center;
  }
}