@font-face {
  font-family: "Geist";
  src: url("../fonts/geist/Geist-Variable.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Geist Mono";
  src: url("../fonts/geist/GeistMono-Variable.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --canvas: #080a0d;
  --surface: #0d1015;
  --surface-raised: #131820;
  --text: #f3f6f8;
  --text-secondary: #a5afbb;
  --text-muted: #6f7a86;
  --accent: #5b8cff;
  --accent-cyan: #57c7e3;
  --line: rgb(255 255 255 / 8%);
  --content: 90rem;
  --radius: 0.75rem;
  --font-sans: "Geist", system-ui, -apple-system, sans-serif;
  --font-mono: "Geist Mono", ui-monospace, monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
  background: var(--canvas);
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
  text-size-adjust: 100%;
}

body {
  min-width: 20rem;
  margin: 0;
  overflow-x: hidden;
  color: var(--text);
  background-color: var(--canvas);
  background-image:
    linear-gradient(90deg, transparent 0, rgb(91 140 255 / 2.8%) 50%, transparent 100%),
    radial-gradient(circle at 78% 9%, rgb(87 199 227 / 7%), transparent 26rem),
    linear-gradient(rgb(255 255 255 / 1.5%) 1px, transparent 1px);
  background-size: 100% 100%, 100% 58rem, 100% 8rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.65;
  letter-spacing: -0.01em;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

::selection {
  color: var(--text);
  background: rgb(91 140 255 / 35%);
}

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

h1,
h2,
h3 {
  color: var(--text);
  font-family: var(--font-sans);
  text-wrap: balance;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
}

a:hover {
  color: var(--accent-cyan);
}

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

img {
  height: auto;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  color: inherit;
  font: inherit;
}

:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 100;
  min-height: 44px;
  padding: 0.65rem 1rem;
  transform: translateY(-180%);
  border-radius: 0.25rem;
  color: var(--canvas);
  background: var(--accent-cyan);
  font-weight: 650;
  text-decoration: none;
}

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 4.5rem;
  padding-inline: max(1rem, calc((100vw - var(--content)) / 2));
  border-bottom: 1px solid var(--line);
  background: rgb(8 10 13 / 97%);
}

.brand {
  display: inline-flex;
  align-items: center;
  min-width: 44px;
  min-height: 44px;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 650;
  letter-spacing: -0.04em;
  text-decoration: none;
}

.brand span {
  margin-left: 0.35rem;
  color: var(--accent-cyan);
  font-weight: 400;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.site-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding-inline: 0.85rem;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.03em;
  text-decoration: none;
  transition: color 160ms ease, background-color 160ms ease;
}

.site-nav a:hover {
  color: var(--text);
  background: rgb(255 255 255 / 3%);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  place-items: center;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 0.35rem;
  background: var(--surface);
}

.nav-toggle > span[aria-hidden="true"] {
  display: block;
  width: 1rem;
  height: 1px;
  margin-block: 0.2rem;
  background: var(--text);
}

main,
.site-footer {
  width: min(calc(100% - 3rem), var(--content));
  margin-inline: auto;
}

main {
  isolation: isolate;
}

.hero {
  position: relative;
  display: flex;
  min-height: 88svh;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding-block: clamp(8.5rem, 14vh, 11rem) clamp(6rem, 11vh, 9rem);
}

.hero::after {
  position: absolute;
  bottom: 0;
  left: 0;
  width: min(11rem, 25vw);
  height: 1px;
  background: linear-gradient(90deg, var(--accent), var(--accent-cyan));
  content: "";
}

.hero-grid {
  position: absolute;
  z-index: -1;
  inset: 2rem 0 1rem 36%;
  opacity: 0.38;
  background-image:
    radial-gradient(circle, rgb(87 199 227 / 42%) 1px, transparent 1.5px),
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 8rem 8rem, 4rem 4rem, 4rem 4rem;
  mask-image: radial-gradient(ellipse 70% 65% at 58% 46%, #000 0%, transparent 75%);
  pointer-events: none;
}

.hero-grid::before,
.hero-grid::after {
  position: absolute;
  content: "";
}

.hero-grid::before {
  inset: 18% 8% 14% 24%;
  border-top: 1px solid rgb(91 140 255 / 25%);
  border-right: 1px solid rgb(87 199 227 / 18%);
}

.hero-grid::after {
  top: calc(18% - 0.25rem);
  right: calc(8% - 0.25rem);
  width: 0.5rem;
  height: 0.5rem;
  border: 1px solid rgb(87 199 227 / 70%);
  background: var(--canvas);
}

.eyebrow,
.section-index,
.capability-number,
.experience-period {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 480;
  letter-spacing: 0.055em;
  text-transform: uppercase;
}

.eyebrow {
  max-width: 42rem;
  margin-bottom: 2rem;
  color: var(--accent-cyan);
}

.hero h1 {
  max-width: 72rem;
  margin-bottom: 2rem;
  font-size: clamp(3.4rem, 8vw, 7.4rem);
  font-weight: 560;
  letter-spacing: -0.075em;
  line-height: 0.95;
}

.hero-summary {
  max-width: 42rem;
  margin-bottom: 0;
  color: var(--text-secondary);
  font-size: clamp(1.08rem, 1.7vw, 1.32rem);
  line-height: 1.55;
  text-wrap: pretty;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2.5rem;
}

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.1rem;
  border: 1px solid transparent;
  border-radius: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 550;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: color 160ms ease, border-color 160ms ease, background-color 160ms ease;
}

.button-primary {
  color: #07101f;
  background: var(--accent);
}

.button-primary:hover {
  color: #03070c;
  background: #7aa2ff;
}

.button-secondary {
  border-color: var(--line);
  color: var(--text-secondary);
  background: rgb(255 255 255 / 2%);
}

.button-secondary:hover {
  border-color: rgb(87 199 227 / 55%);
  color: var(--text);
  background: rgb(87 199 227 / 5%);
}

.section {
  position: relative;
  padding-block: clamp(6.5rem, 10vw, 9.5rem);
}

.reveal-ready .section {
  opacity: 0;
  transform: translateY(1.25rem);
}

.reveal-ready .section.revealed {
  opacity: 1;
  transform: none;
  transition: opacity 550ms ease, transform 550ms ease;
}

#about::before,
.proof::before,
.contact::before {
  position: absolute;
  z-index: -2;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 100vw;
  transform: translateX(-50%);
  border-block: 1px solid rgb(255 255 255 / 3%);
  content: "";
  pointer-events: none;
}

#about::before {
  background:
    linear-gradient(90deg, rgb(91 140 255 / 6%), transparent 32%, rgb(87 199 227 / 3%)),
    var(--surface);
}

.proof::before {
  background:
    linear-gradient(90deg, transparent, rgb(91 140 255 / 4%) 50%, transparent),
    rgb(10 13 18);
}

.contact::before {
  background:
    linear-gradient(120deg, rgb(91 140 255 / 10%), transparent 46%),
    linear-gradient(90deg, rgb(8 14 23), rgb(10 16 23));
}

.section + .section {
  border-top: 1px solid var(--line);
}

.section-index {
  margin-bottom: 1.4rem;
  color: var(--text-secondary);
}

.section-index::before {
  display: inline-block;
  width: 1.5rem;
  height: 1px;
  margin-right: 0.75rem;
  vertical-align: 0.25em;
  background: var(--accent-cyan);
  content: "";
}

.section > h2,
.profile-copy h2 {
  max-width: 52rem;
  margin-bottom: clamp(3rem, 6vw, 5rem);
  font-size: clamp(2.1rem, 4.4vw, 4rem);
  font-weight: 530;
  letter-spacing: -0.052em;
  line-height: 1.04;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  padding: 1px 0 0 1px;
  margin-top: 4.5rem;
  overflow: hidden;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.capability-grid article {
  position: relative;
  min-height: 18rem;
  padding: clamp(1.5rem, 3vw, 2.35rem);
  margin: -1px 0 0 -1px;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  background: linear-gradient(145deg, rgb(19 24 32 / 82%), rgb(13 16 21 / 54%));
  transition: border-color 160ms ease, background-color 160ms ease;
}

.capability-grid article:nth-child(2n) {
  background: linear-gradient(145deg, rgb(14 19 26 / 92%), rgb(9 13 18 / 60%));
}

.capability-grid article::after {
  position: absolute;
  top: -1px;
  left: -1px;
  width: 2.75rem;
  height: 1px;
  background: transparent;
  content: "";
  transition: background-color 160ms ease;
}

.capability-grid article:hover {
  background: var(--surface);
}

.capability-grid article:hover::after {
  background: var(--accent);
}

.capability-number {
  margin-bottom: 4rem;
  color: var(--text-secondary);
}

.capability-grid h3 {
  margin-bottom: 1rem;
  font-size: 1.2rem;
  font-weight: 570;
  letter-spacing: -0.025em;
  line-height: 1.25;
}

.capability-grid article > p:last-child {
  margin-bottom: 0;
  color: var(--text-secondary);
  font-size: 0.96rem;
  line-height: 1.6;
}

.profile-layout {
  display: grid;
  grid-template-columns: minmax(18rem, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(3.5rem, 8vw, 8rem);
  align-items: center;
  padding-top: 1.5rem;
}

.profile-portrait {
  position: relative;
  isolation: isolate;
  width: 100%;
  max-width: 30rem;
  aspect-ratio: 4 / 5;
}

.profile-portrait::before {
  position: absolute;
  z-index: 0;
  inset: 0;
  transform: translate(0.8rem, 0.8rem);
  border: 1px solid rgb(87 199 227 / 34%);
  border-radius: 0.3rem;
  background: rgb(91 140 255 / 4%);
  content: "";
}

.profile-portrait::after {
  position: absolute;
  z-index: 2;
  inset: 0;
  border: 1px solid rgb(255 255 255 / 16%);
  border-radius: 0.3rem;
  background:
    linear-gradient(180deg, transparent 68%, rgb(8 10 13 / 24%)),
    linear-gradient(90deg, rgb(91 140 255 / 4%), transparent 25%);
  content: "";
  pointer-events: none;
}

.profile-portrait img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  border-radius: 0.3rem;
  object-fit: cover;
  object-position: 50% 42%;
  filter: saturate(92%) contrast(103%);
}

.profile-copy {
  max-width: 42rem;
}

.profile-copy h2 {
  margin-bottom: 2.4rem;
}

.profile-copy p {
  max-width: 61ch;
  margin-bottom: 1.25rem;
  color: var(--text-secondary);
  font-size: clamp(1.02rem, 1.4vw, 1.14rem);
  line-height: 1.75;
}

.profile-copy p:first-of-type {
  color: var(--text);
}

.experience-list {
  padding: 0;
  margin: 4.5rem 0 0;
  list-style: none;
  border-bottom: 1px solid var(--line);
}

.experience-list li {
  position: relative;
  display: grid;
  grid-template-columns: 12.5rem minmax(12rem, 0.7fr) minmax(8rem, 0.45fr) minmax(16rem, 1.35fr);
  gap: clamp(1.25rem, 3vw, 3rem);
  align-items: start;
  padding-block: 2.25rem;
  border-top: 1px solid var(--line);
  background: linear-gradient(90deg, rgb(91 140 255 / 3%), transparent 36%);
}

.experience-list li:nth-child(2n) {
  background: linear-gradient(90deg, rgb(87 199 227 / 2.5%), transparent 42%);
}

.experience-list li::before {
  position: absolute;
  top: 2.25rem;
  bottom: 2.25rem;
  left: 0;
  width: 1px;
  background: linear-gradient(var(--accent), transparent);
  content: "";
}

.experience-period {
  margin-bottom: 0;
  color: var(--text-secondary);
  line-height: 1.5;
}

.experience-list h3 {
  margin-bottom: 0;
  font-size: 1.05rem;
  font-weight: 570;
  letter-spacing: -0.02em;
  line-height: 1.45;
}

.experience-company {
  margin-bottom: 0;
  color: var(--accent-cyan);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.6;
}

.experience-list li > p:last-child {
  max-width: 44rem;
  margin-bottom: 0;
  color: var(--text-secondary);
  font-size: 0.96rem;
  line-height: 1.65;
}

.experience-list li:last-child > p:last-child {
  grid-column: 3 / 5;
}

.proof h2 {
  max-width: 45rem;
  margin-bottom: clamp(3rem, 5vw, 4.5rem);
  font-size: clamp(2rem, 3.8vw, 3.45rem);
}

.proof-groups {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  border: 1px solid var(--line);
  background: rgb(13 16 21 / 62%);
}

.proof-group {
  min-width: 0;
  padding: clamp(1.5rem, 3vw, 2.5rem);
}

.proof-group + .proof-group {
  border-left: 1px solid var(--line);
}

.proof-kicker {
  margin-bottom: 1rem;
  color: var(--accent-cyan);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.proof-group h3 {
  margin-bottom: 2rem;
  font-size: clamp(1.3rem, 2vw, 1.7rem);
  font-weight: 550;
  letter-spacing: -0.035em;
}

.credential-list,
.worldskills-list {
  padding: 0;
  margin: 0;
  list-style: none;
}

.credential-list li,
.worldskills-list li {
  position: relative;
  padding: 1.05rem 0 1.05rem 1rem;
  border-top: 1px solid var(--line);
}

.credential-list li::before,
.worldskills-list li::before {
  position: absolute;
  top: 1.6rem;
  left: 0;
  width: 0.3rem;
  height: 0.3rem;
  background: var(--accent-cyan);
  content: "";
}

.credential-list strong,
.worldskills-list strong,
.competition-extra strong {
  display: block;
  font-size: 0.92rem;
  font-weight: 560;
  line-height: 1.45;
}

.credential-list span,
.worldskills-list span,
.competition-extra span {
  display: block;
  margin-top: 0.3rem;
  color: var(--text-secondary);
  font-size: 0.78rem;
  line-height: 1.5;
}

.worldskills-list .competition-date {
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.02em;
}

.competition-extra {
  position: relative;
  padding: 1.2rem 1.1rem;
  margin-top: 1.5rem;
  border: 1px solid rgb(91 140 255 / 18%);
  background: rgb(91 140 255 / 4%);
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(18rem, 0.55fr);
  column-gap: clamp(3rem, 9vw, 9rem);
  align-items: end;
  margin-top: 2rem;
  border-top: 1px solid rgb(87 199 227 / 28%);
  border-bottom: 1px solid var(--line);
}

.contact .section-index {
  grid-column: 1 / -1;
}

.contact h2 {
  grid-column: 1;
  max-width: 50rem;
  margin-bottom: 2rem;
  font-size: clamp(2.7rem, 6vw, 5.5rem);
  letter-spacing: -0.065em;
  line-height: 0.98;
}

.contact > p {
  grid-column: 1;
  max-width: 42rem;
  margin-bottom: 0;
  color: var(--text-secondary);
  font-size: 1.05rem;
}

.contact-links {
  display: flex;
  grid-column: 2;
  grid-row: 2 / 4;
  flex-direction: column;
  align-self: stretch;
  justify-content: flex-end;
  border-top: 1px solid var(--line);
}

.contact-links a {
  position: relative;
  display: flex;
  min-height: 56px;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-decoration: none;
  transition: color 160ms ease, padding-left 160ms ease;
}

.contact-links a::after {
  color: var(--accent-cyan);
  content: "↗";
}

.contact-links a:first-child::after {
  content: "→";
}

.contact-links a:hover {
  padding-left: 0.35rem;
  color: var(--text);
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 2rem;
  align-items: center;
  min-height: 8rem;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.02em;
}

.site-footer p {
  margin-bottom: 0;
}

.site-footer p:nth-child(2) {
  text-align: center;
}

.site-footer a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-self: end;
  text-decoration: none;
}

.error-page {
  display: flex;
  min-height: 100svh;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding-block: clamp(3rem, 9vh, 7rem);
}

.error-page > .brand {
  margin-bottom: clamp(3rem, 8vh, 5.5rem);
}

.error-page-content {
  max-width: 52rem;
  padding-left: clamp(1.25rem, 3vw, 2.5rem);
  border-left: 1px solid rgb(87 199 227 / 42%);
}

.error-page .eyebrow {
  margin-bottom: 1.5rem;
}

.error-page h1 {
  max-width: 50rem;
  margin-bottom: 1.75rem;
  font-size: clamp(3rem, 7vw, 6rem);
  font-weight: 560;
  letter-spacing: -0.065em;
  line-height: 0.98;
}

.error-message {
  max-width: 44rem;
  margin-bottom: 0;
  color: var(--text-secondary);
  font-size: clamp(1.02rem, 1.7vw, 1.2rem);
  line-height: 1.7;
  text-wrap: pretty;
}

.error-page .button {
  margin-top: 2.5rem;
}

/* Rich personal-systems correction: B/C-inspired depth and connected modules. */
body {
  background-image:
    radial-gradient(circle at 74% 8%, rgb(124 108 255 / 13%), transparent 30rem),
    radial-gradient(circle at 8% 43%, rgb(87 199 227 / 6%), transparent 28rem),
    linear-gradient(90deg, transparent, rgb(91 140 255 / 2.5%) 50%, transparent),
    radial-gradient(circle, rgb(255 255 255 / 5%) 0.7px, transparent 0.8px),
    linear-gradient(rgb(255 255 255 / 1.8%) 1px, transparent 1px);
  background-size: 100% 70rem, 100% 100%, 100% 100%, 18px 18px, 100% 8rem;
}

.site-header {
  background:
    linear-gradient(90deg, rgb(124 108 255 / 5%), transparent 28%, rgb(87 199 227 / 3%)),
    rgb(8 10 13 / 96%);
  box-shadow: 0 16px 40px rgb(0 0 0 / 18%);
}

.brand {
  color: #dcd8ff;
  font-size: 0.95rem;
}

.site-nav a::before {
  width: 0.25rem;
  height: 0.25rem;
  margin-right: 0.55rem;
  border-radius: 50%;
  background: rgb(124 108 255 / 45%);
  content: "";
}

.site-nav a:hover::before,
.site-nav a:focus-visible::before {
  background: var(--accent-cyan);
  box-shadow: 0 0 0 4px rgb(87 199 227 / 10%);
}

.hero {
  display: block;
  min-height: auto;
  padding-block: clamp(5rem, 8vw, 7rem) 0;
  overflow: hidden;
}

.hero::before {
  position: absolute;
  z-index: -2;
  inset: 0 50% auto;
  width: 100vw;
  height: 100%;
  transform: translateX(-50%);
  border-bottom: 1px solid rgb(124 108 255 / 18%);
  background:
    linear-gradient(135deg, rgb(91 140 255 / 5%), transparent 35%, rgb(124 108 255 / 5%) 72%, transparent),
    linear-gradient(rgb(8 10 13 / 46%), rgb(8 10 13 / 86%));
  content: "";
}

.hero::after {
  display: none;
}

.hero-grid {
  inset: 1rem -8vw 0 28%;
  opacity: 0.62;
  background-size: 6rem 6rem, 3rem 3rem, 3rem 3rem;
  mask-image: radial-gradient(ellipse 82% 74% at 66% 38%, #000 0%, transparent 78%);
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(34rem, 1.12fr);
  gap: clamp(1rem, 3vw, 3rem);
  align-items: center;
}

.hero-copy {
  position: relative;
  z-index: 2;
  padding-block: 3rem;
}

.hero-copy::before {
  position: absolute;
  top: 1.5rem;
  bottom: 1.5rem;
  left: -1.5rem;
  width: 1px;
  background: linear-gradient(transparent, var(--accent-cyan) 22%, #7c6cff 70%, transparent);
  content: "";
}

.live-dot {
  display: inline-block;
  width: 0.42rem;
  height: 0.42rem;
  margin-right: 0.45rem;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 0 5px rgb(87 199 227 / 9%), 0 0 20px rgb(87 199 227 / 45%);
  vertical-align: 0.05em;
}

.hero h1 {
  max-width: 43rem;
  margin-bottom: 1.7rem;
  font-size: clamp(3.35rem, 5.2vw, 5.45rem);
  letter-spacing: -0.072em;
  line-height: 0.94;
}

.hero h1::after {
  display: block;
  width: 5rem;
  height: 2px;
  margin-top: 1.6rem;
  background: linear-gradient(90deg, #7c6cff, var(--accent-cyan));
  box-shadow: 0 0 18px rgb(124 108 255 / 42%);
  content: "";
}

.hero-summary {
  max-width: 38rem;
}

.hero-actions .button {
  gap: 1rem;
}

.systems-map {
  position: relative;
  min-width: 0;
  height: 39rem;
  overflow: hidden;
  border: 1px solid rgb(145 136 255 / 20%);
  border-radius: 0.75rem;
  background:
    linear-gradient(90deg, rgb(124 108 255 / 4%) 1px, transparent 1px),
    linear-gradient(rgb(124 108 255 / 4%) 1px, transparent 1px),
    radial-gradient(circle at 50% 48%, rgb(124 108 255 / 14%), transparent 14rem),
    linear-gradient(145deg, rgb(15 18 27 / 93%), rgb(7 10 15 / 82%));
  background-size: 2rem 2rem, 2rem 2rem, 100% 100%, 100% 100%;
  box-shadow: inset 0 1px rgb(255 255 255 / 5%), 0 30px 80px rgb(0 0 0 / 34%);
}

.systems-map::before,
.systems-map::after {
  position: absolute;
  z-index: 0;
  content: "";
  pointer-events: none;
}

.systems-map::before {
  inset: 0;
  background:
    radial-gradient(circle at 10% 20%, rgb(87 199 227 / 45%) 0 1px, transparent 1.5px),
    radial-gradient(circle at 80% 72%, rgb(124 108 255 / 45%) 0 1px, transparent 1.5px);
  background-size: 4.5rem 4.5rem, 5.5rem 5.5rem;
  mask-image: linear-gradient(90deg, #000, transparent 42%, transparent 58%, #000);
}

.systems-map::after {
  top: -24%;
  left: 50%;
  width: 74%;
  aspect-ratio: 1;
  transform: translateX(-50%) rotate(45deg);
  border: 1px solid rgb(124 108 255 / 9%);
  box-shadow: 0 0 0 3rem rgb(124 108 255 / 2%), 0 0 0 6rem rgb(87 199 227 / 1.5%);
}

.map-label {
  position: absolute;
  z-index: 4;
  color: rgb(165 175 187 / 72%);
  font-family: var(--font-mono);
  font-size: 0.59rem;
  letter-spacing: 0.08em;
}

.map-label-top {
  top: 1rem;
  left: 1.1rem;
}

.map-label-bottom {
  right: 1.1rem;
  bottom: 0.8rem;
}

.map-connections {
  position: absolute;
  z-index: 1;
  inset: 2rem 0;
  width: 100%;
  height: calc(100% - 4rem);
  overflow: visible;
}

.map-plane,
.map-line,
.map-trace {
  fill: none;
  vector-effect: non-scaling-stroke;
}

.map-plane {
  stroke: rgb(115 164 255 / 13%);
  stroke-dasharray: 2 8;
}

.map-line {
  stroke: #7c6cff;
  stroke-width: 1;
  opacity: 0.46;
}

.map-trace {
  stroke: var(--accent-cyan);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-dasharray: 3 270;
  filter: drop-shadow(0 0 2px rgb(87 199 227 / 75%));
  animation: map-trace 8s linear infinite;
}

.map-pulse {
  fill: #9f8cff;
  filter: drop-shadow(0 0 3px rgb(159 140 255 / 72%));
  transform-box: fill-box;
  transform-origin: center;
  animation: map-pulse 2.8s ease-out infinite;
}

.pulse-two { animation-delay: 0.8s; }
.pulse-three { animation-delay: 1.6s; }

@keyframes map-trace {
  to { stroke-dashoffset: -273; }
}

@keyframes map-pulse {
  0%, 18% { opacity: 0.95; transform: scale(0.7); }
  70%, 100% { opacity: 0; transform: scale(2.4); }
}

.system-node {
  position: absolute;
  z-index: 3;
  display: grid;
  grid-template-columns: 2.4rem 1fr;
  grid-template-rows: auto auto;
  width: 10.8rem;
  min-height: 4.65rem;
  padding: 0.72rem;
  transform: translate(-50%, -50%);
  border: 1px solid rgb(154 145 255 / 23%);
  border-radius: 0.45rem;
  background: linear-gradient(145deg, rgb(22 26 39 / 97%), rgb(10 13 20 / 93%));
  box-shadow: inset 0 1px rgb(255 255 255 / 5%), 0 12px 28px rgb(0 0 0 / 25%);
  transition: border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.system-node:hover {
  z-index: 5;
  transform: translate(-50%, -50%) translateY(-3px);
  border-color: rgb(87 199 227 / 56%);
  box-shadow: inset 0 1px rgb(255 255 255 / 7%), 0 16px 34px rgb(0 0 0 / 36%), 0 0 24px rgb(124 108 255 / 10%);
}

.system-icon,
.capability-icon {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.system-icon {
  grid-row: 1 / 3;
  align-self: center;
  width: 1.85rem;
  height: 1.85rem;
  color: #9b88ff;
}

.system-node span,
.system-core span,
.system-core small {
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.05em;
  line-height: 1.35;
}

.system-node strong {
  align-self: end;
  font-size: 0.76rem;
  font-weight: 570;
  line-height: 1.18;
}

.node-cloud { top: 23%; left: 23%; }
.node-code { top: 15%; left: 50%; }
.node-delivery { top: 23%; left: 77%; }
.node-reliability { top: 76%; left: 23%; }
.node-network { top: 84%; left: 50%; }
.node-agents { top: 76%; left: 77%; }

.system-core {
  position: absolute;
  z-index: 4;
  top: 50%;
  left: 50%;
  display: grid;
  width: 17rem;
  grid-template-columns: 5.5rem 1fr;
  gap: 0.9rem;
  align-items: center;
  padding: 0.75rem;
  transform: translate(-50%, -50%);
  border: 1px solid rgb(87 199 227 / 48%);
  border-radius: 0.6rem;
  background: linear-gradient(135deg, rgb(24 29 45 / 98%), rgb(11 15 23 / 98%));
  box-shadow: 0 0 0 5px rgb(87 199 227 / 4%), 0 0 55px rgb(124 108 255 / 23%), 0 20px 38px rgb(0 0 0 / 42%);
}

.system-core picture {
  width: 5.5rem;
  height: 5.5rem;
  overflow: hidden;
  border: 1px solid rgb(255 255 255 / 16%);
  border-radius: 0.35rem;
}

.system-core-portrait {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 34%;
  filter: saturate(88%) contrast(107%);
}

.system-core strong,
.system-core small {
  display: block;
}

.system-core strong {
  margin-block: 0.28rem;
  font-size: 0.96rem;
  font-weight: 580;
  line-height: 1.15;
}

.system-core small {
  color: var(--accent-cyan);
}

.core-orbit {
  position: absolute;
  z-index: -1;
  inset: -1rem;
  border: 1px dashed rgb(124 108 255 / 24%);
  border-radius: 0.8rem;
}

.section {
  padding-block: clamp(6rem, 9vw, 8.5rem);
}

#expertise::after,
#experience::after {
  position: absolute;
  z-index: -2;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 100vw;
  transform: translateX(-50%);
  background:
    linear-gradient(90deg, transparent, rgb(124 108 255 / 3%) 50%, transparent),
    radial-gradient(circle at 90% 15%, rgb(87 199 227 / 4%), transparent 24rem);
  content: "";
}

.section-index {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 0.65rem;
  border: 1px solid rgb(87 199 227 / 14%);
  border-radius: 999px;
  background: rgb(87 199 227 / 3%);
}

.section-index::before {
  width: 0.38rem;
  height: 0.38rem;
  margin-right: 0.55rem;
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgb(87 199 227 / 8%);
}

#expertise > h2 {
  margin-bottom: 1.5rem;
}

.achievement-intro {
  max-width: 67ch;
  margin-bottom: clamp(1.75rem, 3vw, 2.5rem);
  color: var(--text-secondary);
  font-size: clamp(1.02rem, 1.4vw, 1.16rem);
  line-height: 1.7;
}

.metric-ledger {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid rgb(255 255 255 / 10%);
  border-radius: 0.65rem;
  background: rgb(255 255 255 / 10%);
  box-shadow: 0 28px 70px rgb(0 0 0 / 18%);
}

.metric-tile {
  position: relative;
  min-width: 0;
  min-height: 15rem;
  padding: 1.35rem;
  overflow: hidden;
  background:
    linear-gradient(145deg, rgb(87 199 227 / 5%), transparent 48%),
    linear-gradient(155deg, rgb(17 22 31 / 98%), rgb(8 11 17 / 98%));
}

.metric-tile::after {
  position: absolute;
  right: -3.2rem;
  bottom: -3.2rem;
  width: 7rem;
  height: 7rem;
  transform: rotate(45deg);
  border: 1px solid rgb(124 108 255 / 8%);
  box-shadow: 0 0 0 1.35rem rgb(124 108 255 / 2%), 0 0 0 2.7rem rgb(87 199 227 / 1%);
  content: "";
}

.metric-index,
.metric-period {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.57rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.metric-index {
  color: var(--accent-cyan);
}

.metric-value {
  display: block;
  margin-block: clamp(2.1rem, 3.5vw, 3rem) 0.85rem;
  color: #d5ceff;
  font-family: var(--font-mono);
  font-size: clamp(2.35rem, 3.7vw, 4rem);
  font-weight: 520;
  letter-spacing: -0.07em;
  line-height: 0.92;
}

.metric-tile:nth-child(4n + 1) .metric-value {
  color: var(--accent-cyan);
}

.metric-tile h3 {
  max-width: 14rem;
  margin: 0;
  font-size: clamp(0.95rem, 1.35vw, 1.12rem);
  line-height: 1.28;
}

.metric-period {
  position: absolute;
  right: 1.35rem;
  bottom: 1.2rem;
  left: 1.35rem;
  color: var(--text-muted);
  line-height: 1.45;
}

@media (max-width: 980px) {
  .metric-ledger {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .metric-ledger {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .metric-tile {
    min-height: 14.5rem;
    padding: 1rem;
  }

  .metric-value {
    margin-top: 2.4rem;
    font-size: clamp(2.15rem, 10vw, 2.75rem);
  }

  .metric-period {
    right: 1rem;
    bottom: 0.95rem;
    left: 1rem;
  }
}

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

.achievement-card {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: 27rem;
  flex-direction: column;
  padding: clamp(1.4rem, 2.4vw, 2rem);
  overflow: hidden;
  border: 1px solid rgb(255 255 255 / 10%);
  border-radius: 0.65rem;
  background:
    linear-gradient(145deg, rgb(87 199 227 / 5%), transparent 44%),
    linear-gradient(155deg, rgb(18 24 34 / 98%), rgb(8 11 17 / 96%));
  box-shadow: inset 0 1px rgb(255 255 255 / 5%), 0 24px 55px rgb(0 0 0 / 18%);
}

.achievement-card::before {
  position: absolute;
  top: -4rem;
  right: -4rem;
  width: 11rem;
  height: 11rem;
  border: 1px solid rgb(87 199 227 / 10%);
  border-radius: 50%;
  box-shadow: 0 0 0 2rem rgb(87 199 227 / 2%), 0 0 0 4rem rgb(124 108 255 / 1.5%);
  content: "";
}

.achievement-card-primary {
  border-color: rgb(87 199 227 / 28%);
  background:
    linear-gradient(145deg, rgb(87 199 227 / 11%), transparent 48%),
    linear-gradient(155deg, rgb(18 26 37), rgb(8 12 18));
}

.achievement-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.61rem;
  letter-spacing: 0.11em;
}

.achievement-label {
  color: var(--accent-cyan);
}

.achievement-index {
  color: var(--text-muted);
}

.achievement-metric {
  margin-block: clamp(2.4rem, 4vw, 3.5rem) 1.1rem;
  color: #d5ceff;
  font-family: var(--font-mono);
  font-size: clamp(2.9rem, 5vw, 4.6rem);
  font-weight: 520;
  letter-spacing: -0.075em;
  line-height: 0.9;
}

.achievement-card-primary .achievement-metric {
  color: var(--accent-cyan);
  text-shadow: 0 0 28px rgb(87 199 227 / 16%);
}

.achievement-card h3 {
  max-width: 18rem;
  margin-bottom: 1rem;
  font-size: clamp(1.2rem, 1.8vw, 1.45rem);
  line-height: 1.2;
}

.achievement-card > p {
  margin-bottom: 2rem;
  color: var(--text-secondary);
  font-size: 0.94rem;
  line-height: 1.65;
}
.achievement-flow {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: auto;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 0.35rem;
  background: rgb(4 7 11 / 46%);
  list-style: none;
}

.achievement-flow li {
  position: relative;
  padding: 0.65rem 0.4rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.05em;
  text-align: center;
  text-transform: uppercase;
}

.achievement-flow li + li {
  border-left: 1px solid var(--line);
}

.achievement-flow li + li::before {
  position: absolute;
  top: 50%;
  left: -0.26rem;
  width: 0.45rem;
  height: 0.45rem;
  transform: translateY(-50%) rotate(45deg);
  border-top: 1px solid var(--accent-cyan);
  border-right: 1px solid var(--accent-cyan);
  background: var(--background);
  content: "";
}

.capability-lead {
  margin-top: clamp(5rem, 8vw, 7rem);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.capability-grid {
  gap: 1rem;
  padding: 0;
  margin-top: 1.5rem;
  overflow: visible;
  border: 0;
}

.capability-grid article,
.capability-grid article:nth-child(2n) {
  min-height: 19.5rem;
  padding: 1.35rem;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgb(255 255 255 / 9%);
  border-radius: 0.55rem;
  background:
    linear-gradient(145deg, rgb(124 108 255 / 7%), transparent 42%),
    linear-gradient(145deg, rgb(19 24 34 / 96%), rgb(9 12 18 / 92%));
  box-shadow: inset 0 1px rgb(255 255 255 / 4%);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.capability-grid article::before {
  position: absolute;
  right: -2.8rem;
  bottom: -2.8rem;
  width: 8rem;
  height: 8rem;
  transform: rotate(45deg);
  border: 1px solid rgb(124 108 255 / 8%);
  box-shadow: 0 0 0 1.4rem rgb(124 108 255 / 2.5%), 0 0 0 2.8rem rgb(87 199 227 / 1.5%);
  content: "";
}

.capability-grid article:hover {
  transform: translateY(-4px);
  border-color: rgb(124 108 255 / 38%);
  background:
    linear-gradient(145deg, rgb(124 108 255 / 10%), transparent 48%),
    linear-gradient(145deg, rgb(21 27 40), rgb(10 14 21));
  box-shadow: 0 20px 40px rgb(0 0 0 / 20%), 0 0 0 1px rgb(124 108 255 / 5%);
}

.module-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 3.1rem;
}

.capability-icon {
  width: 3.4rem;
  height: 3.4rem;
  padding: 0.72rem;
  border: 1px solid rgb(124 108 255 / 28%);
  border-radius: 0.45rem;
  color: #9c89ff;
  background: rgb(124 108 255 / 6%);
}

.capability-number {
  margin-bottom: 0;
  color: var(--accent-cyan);
  font-size: 0.59rem;
}

.capability-grid h3 {
  max-width: 15rem;
  font-size: 1.18rem;
}

.module-state {
  position: absolute;
  right: 1.35rem;
  bottom: 1.2rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.08em;
}

.module-state::before {
  display: inline-block;
  width: 0.33rem;
  height: 0.33rem;
  margin-right: 0.4rem;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 8px rgb(87 199 227 / 55%);
  content: "";
}

.profile-layout {
  grid-template-columns: minmax(20rem, 0.78fr) minmax(0, 1.22fr);
  padding: clamp(1.25rem, 3vw, 2.5rem);
  border: 1px solid var(--line);
  border-radius: 0.65rem;
  background:
    linear-gradient(125deg, rgb(124 108 255 / 6%), transparent 38%, rgb(87 199 227 / 3%)),
    rgb(11 14 20 / 74%);
  box-shadow: 0 28px 70px rgb(0 0 0 / 18%);
}

.portrait-system {
  position: relative;
  padding: 1.7rem 1rem 2.5rem 0;
}

.portrait-coordinate,
.portrait-annotations {
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
}

.portrait-coordinate { margin-bottom: 0.75rem; }

.portrait-coordinate::before {
  display: inline-block;
  width: 1.2rem;
  height: 1px;
  margin-right: 0.5rem;
  background: var(--accent-cyan);
  content: "";
  vertical-align: 0.2em;
}

.portrait-annotations {
  display: flex;
  justify-content: space-between;
  width: calc(100% - 1rem);
  padding-top: 0.7rem;
  border-top: 1px solid rgb(124 108 255 / 18%);
}

.profile-portrait {
  max-width: none;
}

.profile-portrait::before {
  transform: translate(0.75rem, 0.75rem);
  border-color: rgb(124 108 255 / 38%);
  background:
    linear-gradient(90deg, rgb(124 108 255 / 6%) 1px, transparent 1px),
    linear-gradient(rgb(124 108 255 / 6%) 1px, transparent 1px);
  background-size: 1.5rem 1.5rem;
}

.profile-portrait::after {
  border-color: rgb(87 199 227 / 24%);
  background:
    linear-gradient(180deg, transparent 58%, rgb(8 10 13 / 35%)),
    linear-gradient(90deg, rgb(124 108 255 / 7%), transparent 28%);
  box-shadow: inset 0 0 40px rgb(7 10 15 / 25%);
}

.profile-copy {
  padding-block: 2rem;
}

.profile-copy::before {
  display: block;
  width: 3.5rem;
  height: 2px;
  margin-bottom: 2rem;
  background: linear-gradient(90deg, #7c6cff, var(--accent-cyan));
  content: "";
}

.experience-list {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  padding-left: 2.5rem;
  border-bottom: 0;
}

.experience-list::before {
  position: absolute;
  top: 2.6rem;
  bottom: 2.6rem;
  left: 0.45rem;
  width: 1px;
  background: linear-gradient(var(--accent-cyan), #7c6cff 50%, rgb(124 108 255 / 12%));
  content: "";
}

.experience-list li,
.experience-list li:nth-child(2n) {
  grid-template-columns: 11.5rem minmax(11rem, 0.65fr) minmax(7rem, 0.4fr) minmax(15rem, 1.4fr);
  min-height: 8rem;
  padding: 1.6rem;
  border: 1px solid var(--line);
  border-radius: 0.45rem;
  background:
    linear-gradient(90deg, rgb(124 108 255 / 7%), transparent 32%),
    rgb(12 15 21 / 84%);
  transition: transform 180ms ease, border-color 180ms ease;
}

.experience-list li:hover {
  transform: translateX(4px);
  border-color: rgb(124 108 255 / 28%);
}

.experience-list li::before {
  top: 50%;
  bottom: auto;
  left: -2.47rem;
  width: 0.85rem;
  height: 0.85rem;
  transform: translateY(-50%);
  border: 2px solid #9c89ff;
  border-radius: 50%;
  background: var(--canvas);
  box-shadow: 0 0 0 5px rgb(124 108 255 / 8%);
}

.experience-list li::after {
  position: absolute;
  top: 50%;
  left: -1.65rem;
  width: 1.65rem;
  height: 1px;
  background: rgb(124 108 255 / 30%);
  content: "";
}

.education {
  isolation: isolate;
}

.education::before {
  position: absolute;
  z-index: -2;
  inset: 0 50% 0 auto;
  width: 100vw;
  transform: translateX(50%);
  background:
    linear-gradient(90deg, transparent, rgb(124 108 255 / 4%) 50%, transparent),
    radial-gradient(circle at 12% 26%, rgb(87 199 227 / 5%), transparent 24rem),
    linear-gradient(rgb(255 255 255 / 1.2%) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 100% 4rem;
  content: "";
  pointer-events: none;
}

.education > h2 {
  max-width: 49rem;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
  font-size: clamp(2rem, 3.8vw, 3.45rem);
}

.education-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: clamp(1rem, 2vw, 1.4rem);
  align-items: start;
}

.education-grid::before {
  position: absolute;
  z-index: -1;
  top: 48%;
  right: 7%;
  left: 7%;
  height: 1px;
  background: linear-gradient(90deg, var(--accent-cyan), #7c6cff 54%, transparent);
  box-shadow: 0 0 14px rgb(124 108 255 / 18%);
  content: "";
}

.education-card {
  position: relative;
  min-width: 0;
  padding: clamp(1.25rem, 2.6vw, 2.1rem);
  overflow: hidden;
  border: 1px solid rgb(255 255 255 / 9%);
  border-radius: 0.6rem;
  background:
    linear-gradient(145deg, rgb(124 108 255 / 7%), transparent 42%),
    linear-gradient(145deg, rgb(18 23 33 / 96%), rgb(9 12 18 / 94%));
  box-shadow: inset 0 1px rgb(255 255 255 / 5%), 0 24px 55px rgb(0 0 0 / 18%);
}

.education-card::before {
  position: absolute;
  top: -1px;
  left: -1px;
  width: 42%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-cyan), #7c6cff);
  content: "";
}

.education-card::after {
  position: absolute;
  z-index: -1;
  right: -3.5rem;
  bottom: -3.5rem;
  width: 9rem;
  height: 9rem;
  transform: rotate(45deg);
  border: 1px solid rgb(124 108 255 / 9%);
  box-shadow: 0 0 0 1.7rem rgb(124 108 255 / 2.5%), 0 0 0 3.4rem rgb(87 199 227 / 1.5%);
  content: "";
}

.education-card-primary {
  border-color: rgb(87 199 227 / 18%);
}

.education-card-secondary {
  margin-top: 2.25rem;
}

.education-card-secondary::before {
  background: linear-gradient(90deg, #7c6cff, rgb(124 108 255 / 16%));
}

.education-card-head {
  display: flex;
  gap: 0.9rem;
  align-items: center;
  padding-bottom: 1.25rem;
  margin-bottom: 1.4rem;
  border-bottom: 1px solid var(--line);
}

.education-icon {
  width: 3.1rem;
  height: 3.1rem;
  flex: 0 0 auto;
  padding: 0.7rem;
  border: 1px solid rgb(124 108 255 / 30%);
  border-radius: 0.42rem;
  color: #a694ff;
  background: rgb(124 108 255 / 7%);
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.education-level,
.education-period,
.institution-network > p,
.education-research > p:first-child {
  font-family: var(--font-mono);
  letter-spacing: 0.055em;
  text-transform: uppercase;
}

.education-level {
  margin-bottom: 0.22rem;
  color: var(--accent-cyan);
  font-size: 0.65rem;
}

.education-period {
  margin-bottom: 0;
  color: var(--text-secondary);
  font-size: 0.7rem;
  line-height: 1.45;
}

.education-card h3 {
  max-width: 37rem;
  margin-bottom: 1.4rem;
  font-size: clamp(1.2rem, 2vw, 1.62rem);
  font-weight: 550;
  letter-spacing: -0.035em;
  line-height: 1.22;
}

.education-institution {
  max-width: 45ch;
  margin-bottom: 1rem;
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.55;
}

.institution-network {
  padding-block: 1rem;
  margin-bottom: 1.4rem;
  border-block: 1px solid var(--line);
}

.institution-network > p {
  margin-bottom: 0.75rem;
  color: var(--text-secondary);
  font-size: 0.58rem;
}

.institution-network ul,
.bachelor-markers {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.bachelor-markers {
  margin-bottom: 1.4rem;
}

.institution-marker {
  display: inline-flex;
  min-height: 2rem;
  align-items: center;
  justify-content: center;
  padding: 0.35rem 0.58rem;
  border: 1px solid rgb(124 108 255 / 24%);
  border-radius: 0.3rem;
  color: #c9c3ef;
  background: rgb(124 108 255 / 5%);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 590;
  letter-spacing: 0.015em;
  line-height: 1.2;
  white-space: nowrap;
}

.institution-marker abbr {
  text-decoration: none;
}

.bachelor-marker {
  border-color: rgb(87 199 227 / 25%);
  color: #a8dbea;
  background: rgb(87 199 227 / 4%);
}

.education-research {
  padding: 0.1rem 0 0.1rem 1rem;
  margin-bottom: 1.35rem;
  border-left: 1px solid rgb(87 199 227 / 42%);
}

.education-research > p:first-child {
  margin-bottom: 0.35rem;
  color: var(--text-secondary);
  font-size: 0.58rem;
}

.education-research h4 {
  margin: 0;
  color: var(--text);
  font-size: 0.98rem;
  font-weight: 560;
  letter-spacing: -0.02em;
  line-height: 1.4;
}

.education-research h4 + p {
  max-width: 54ch;
  margin: 0.55rem 0 0;
  color: var(--text-secondary);
  font-size: 0.8rem;
  line-height: 1.55;
}

.evidence-link {
  display: inline-flex;
  min-height: 44px;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 0.8rem;
  border: 1px solid rgb(87 199 227 / 22%);
  border-radius: 0.35rem;
  color: var(--text-secondary);
  background: rgb(87 199 227 / 3%);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-decoration: none;
  transition: border-color 160ms ease, color 160ms ease, background-color 160ms ease;
}

.evidence-link span {
  color: var(--accent-cyan);
}

.evidence-link:hover {
  border-color: rgb(87 199 227 / 46%);
  color: var(--text);
  background: rgb(87 199 227 / 6%);
}

.proof-groups {
  gap: 1rem;
  border: 0;
  background: transparent;
}

.proof-group {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 0.6rem;
  background:
    linear-gradient(145deg, rgb(124 108 255 / 5%), transparent 35%),
    rgb(11 14 20 / 84%);
  box-shadow: inset 0 1px rgb(255 255 255 / 4%);
}

.proof-group + .proof-group {
  border-left: 1px solid var(--line);
}

.proof-group h3 {
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--line);
}

.credential-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
}

.credential-list li {
  min-height: 6.4rem;
  padding: 0;
  border: 0;
  background: transparent;
}

.worldskills-list li {
  min-height: 6.4rem;
  padding: 1rem 0.8rem 1rem 3.6rem;
  border: 1px solid rgb(255 255 255 / 7%);
  border-radius: 0.35rem;
  background: rgb(255 255 255 / 1.5%);
}

.worldskills-list li.worldskills-linked {
  padding: 0;
  border: 0;
  background: transparent;
}

.worldskills-link {
  display: flex;
  min-height: 6.4rem;
  height: 100%;
  flex-direction: column;
  padding: 1rem 0.8rem 1rem 3.6rem;
  border: 1px solid rgb(255 255 255 / 7%);
  border-radius: 0.35rem;
  color: inherit;
  background: rgb(255 255 255 / 1.5%);
  text-decoration: none;
  transition: border-color 180ms ease, background-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.worldskills-link:hover {
  border-color: rgb(87 199 227 / 36%);
  background: rgb(87 199 227 / 5%);
  box-shadow: 0 14px 32px rgb(0 0 0 / 18%);
  transform: translateY(-2px);
}

.worldskills-link:focus {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 3px;
}

.worldskills-list .worldskills-verify {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding-top: 0.7rem;
  color: var(--accent-cyan);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.worldskills-list .worldskills-verify span {
  display: inline;
  margin-top: 0;
  color: inherit;
  transition: transform 180ms ease;
}

.worldskills-link:hover .worldskills-verify span,
.worldskills-link:focus .worldskills-verify span {
  transform: translate(2px, -2px);
}

.credential-link {
  display: flex;
  min-height: 6.4rem;
  height: 100%;
  flex-direction: column;
  padding: 1rem 0.8rem 1rem 3.6rem;
  border: 1px solid rgb(255 255 255 / 7%);
  border-radius: 0.35rem;
  color: inherit;
  background: rgb(255 255 255 / 1.5%);
  text-decoration: none;
  transition: border-color 180ms ease, background-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.credential-link:hover {
  border-color: rgb(87 199 227 / 36%);
  background: rgb(87 199 227 / 5%);
  box-shadow: 0 14px 32px rgb(0 0 0 / 18%);
  transform: translateY(-2px);
}

.credential-link:focus {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 3px;
}

.credential-list .credential-verify {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding-top: 0.8rem;
  margin-top: auto;
  color: var(--accent-cyan);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.credential-list .credential-verify span {
  display: inline;
  margin-top: 0;
  color: inherit;
  transition: transform 180ms ease;
}

.credential-link:hover .credential-verify span,
.credential-link:focus .credential-verify span {
  transform: translate(2px, -2px);
}

.credential-list li::before {
  z-index: 1;
  top: 1rem;
  left: 0.7rem;
  display: grid;
  pointer-events: none;
  width: 2.25rem;
  height: 2.25rem;
  place-items: center;
  border: 1px solid rgb(255 176 92 / 32%);
  border-radius: 0.35rem;
  color: #ffb15c;
  background: rgb(255 176 92 / 5%);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  font-weight: 650;
  content: "AWS";
}

.worldskills-list {
  display: grid;
  gap: 0.65rem;
}

.worldskills-list li::before {
  z-index: 1;
  top: 1rem;
  left: 0.75rem;
  display: grid;
  pointer-events: none;
  width: 2.1rem;
  height: 2.1rem;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
  background: rgb(255 255 255 / 2%);
  content: "✦";
}

.worldskills-list li:nth-child(1)::before { color: #b5c8dc; content: "◆"; }
.worldskills-list li:nth-child(2)::before { color: #c5d0db; content: "Ⅱ"; }
.worldskills-list li:nth-child(3)::before { color: #d79b72; content: "Ⅲ"; }
.worldskills-list li:nth-child(4)::before,
.worldskills-list li:nth-child(5)::before { color: #efc766; content: "Ⅰ"; }

.competition-extra {
  padding-left: 3.8rem;
  border-color: rgb(124 108 255 / 24%);
  background: linear-gradient(90deg, rgb(124 108 255 / 8%), transparent);
}

.competition-extra::before {
  position: absolute;
  top: 1.1rem;
  left: 1rem;
  display: grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  border: 1px solid rgb(124 108 255 / 32%);
  border-radius: 0.25rem;
  color: #a694ff;
  content: "04";
  font-family: var(--font-mono);
  font-size: 0.65rem;
}

.contact {
  position: relative;
  min-height: 34rem;
  padding: clamp(2.5rem, 5vw, 5rem);
  margin-block: 3rem;
  overflow: hidden;
  border: 1px solid rgb(124 108 255 / 24%);
  border-radius: 0.7rem;
  background:
    linear-gradient(90deg, rgb(124 108 255 / 5%) 1px, transparent 1px),
    linear-gradient(rgb(124 108 255 / 5%) 1px, transparent 1px),
    radial-gradient(circle at 90% 10%, rgb(124 108 255 / 15%), transparent 20rem),
    linear-gradient(125deg, rgb(12 18 30), rgb(8 12 18));
  background-size: 2.5rem 2.5rem, 2.5rem 2.5rem, 100% 100%, 100% 100%;
  box-shadow: 0 28px 80px rgb(0 0 0 / 28%);
}

.contact::after {
  position: absolute;
  z-index: -1;
  right: -5rem;
  bottom: -8rem;
  width: 27rem;
  height: 27rem;
  transform: rotate(45deg);
  border: 1px solid rgb(124 108 255 / 15%);
  box-shadow: 0 0 0 4rem rgb(124 108 255 / 2.5%), 0 0 0 8rem rgb(87 199 227 / 1.5%);
  content: "";
}

.contact-links {
  padding: 0.75rem;
  border: 1px solid var(--line);
  border-radius: 0.45rem;
  background: rgb(5 8 13 / 72%);
  box-shadow: inset 0 1px rgb(255 255 255 / 4%);
}

.contact-links::before {
  padding: 0.35rem 0.25rem 0.8rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  content: "AVAILABLE CHANNELS / 02";
}

.contact-links a {
  padding-inline: 0.6rem;
  border: 1px solid transparent;
  border-top-color: var(--line);
}

.contact-links a:hover {
  padding-left: 0.9rem;
  border-color: rgb(87 199 227 / 19%);
  background: rgb(87 199 227 / 4%);
}

.error-page-content {
  position: relative;
  padding: clamp(2rem, 5vw, 4rem);
  border: 1px solid rgb(124 108 255 / 22%);
  border-left: 2px solid var(--accent-cyan);
  border-radius: 0.6rem;
  background:
    linear-gradient(90deg, rgb(124 108 255 / 5%) 1px, transparent 1px),
    linear-gradient(rgb(124 108 255 / 5%) 1px, transparent 1px),
    rgb(11 15 22 / 92%);
  background-size: 2rem 2rem;
  box-shadow: 0 30px 70px rgb(0 0 0 / 30%);
}

@media (max-width: 61.25rem) {
  main,
  .site-footer {
    width: min(calc(100% - 2.5rem), var(--content));
  }

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

  .achievement-card:last-child {
    grid-column: 1 / -1;
    min-height: 23rem;
  }

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

  .profile-layout {
    grid-template-columns: minmax(16rem, 0.8fr) 1.2fr;
    gap: clamp(2.5rem, 6vw, 5rem);
  }

  .experience-list li {
    grid-template-columns: 10rem 1fr;
    gap: 0.75rem 2.5rem;
  }

  .experience-list h3,
  .experience-list .experience-company,
  .experience-list li > p:last-child {
    grid-column: 2;
  }

  .experience-list li > p:last-child,
  .experience-list li:last-child > p:last-child {
    grid-column: 2;
  }
}

@media (max-width: 55rem) {
  .proof-groups {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 45rem) {
  html {
    scroll-padding-top: 1rem;
  }

  .site-header {
    position: relative;
    display: grid;
    grid-template-columns: 1fr auto;
    padding-inline: 1rem;
  }

  .site-nav {
    position: static;
    display: flex;
    grid-column: 1 / -1;
    flex-direction: column;
    align-items: stretch;
    width: calc(100% + 2rem);
    margin-inline: -1rem;
    padding: 0 1rem 0.5rem;
    border-bottom: 1px solid var(--line);
    background: var(--surface);
  }

  .site-nav a {
    justify-content: space-between;
    border-top: 1px solid var(--line);
  }

  .site-nav a::after {
    color: var(--text-secondary);
    content: "↘";
  }

  .js-enabled .site-nav {
    position: absolute;
    z-index: 10;
    inset: 100% 0 auto;
    display: none;
    width: 100%;
    margin-inline: 0;
    padding: 0.5rem 1rem 1rem;
    border: 1px solid var(--line);
    border-top: 0;
    background: var(--surface);
  }

  .js-enabled .site-nav[data-open="true"] {
    display: flex;
  }

  .js-enabled .nav-toggle {
    display: inline-grid;
  }

  main,
  .site-footer {
    width: min(calc(100% - 2rem), var(--content));
  }

  .hero {
    min-height: auto;
    padding-top: 9rem;
    padding-bottom: 7rem;
  }

  .hero-grid {
    inset: 4rem 0 0 18%;
    background-size: 3rem 3rem;
  }

  .eyebrow {
    max-width: 25rem;
    margin-bottom: 1.5rem;
    font-size: 0.69rem;
    line-height: 1.7;
  }

  .hero h1 {
    margin-bottom: 1.65rem;
    font-size: clamp(3.4rem, 15vw, 4.6rem);
    letter-spacing: -0.07em;
    line-height: 0.94;
  }

  .hero-summary {
    font-size: 1.05rem;
  }

  .hero-actions {
    width: 100%;
  }

  .button {
    flex: 1 1 10rem;
  }

  .section {
    padding-block: 6.5rem;
  }

  .section > h2,
  .profile-copy h2 {
    margin-bottom: 3rem;
  }

  #expertise > h2 {
    margin-bottom: 1.35rem;
  }

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

  .achievement-card,
  .achievement-card:last-child {
    min-height: 24rem;
    grid-column: auto;
  }

  .achievement-metric {
    font-size: clamp(2.8rem, 14vw, 4rem);
  }

  .capability-grid {
    grid-template-columns: 1fr;
    margin-top: 3.5rem;
  }

  .capability-grid article {
    min-height: 0;
  }

  .capability-number {
    margin-bottom: 2.75rem;
  }

  .profile-layout,
  .experience-list li {
    grid-template-columns: 1fr;
  }

  .profile-layout {
    gap: 3.5rem;
    align-items: start;
  }

  .profile-portrait {
    width: min(100%, 25rem);
    margin-inline: auto;
  }

  .experience-list {
    margin-top: 3.5rem;
  }

  .experience-list li {
    gap: 0;
    padding-block: 2rem;
  }

  .experience-list h3,
  .experience-list .experience-company,
  .experience-list li > p:last-child,
  .experience-list li:last-child > p:last-child {
    grid-column: 1;
  }

  .experience-list h3 {
    margin-top: 1.1rem;
  }

  .experience-company {
    margin-top: 0.25rem;
  }

  .experience-list li > p:last-child {
    margin-top: 1rem;
  }

  .proof-groups {
    grid-template-columns: 1fr;
  }

  .proof-group + .proof-group {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .contact {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .contact h2,
  .contact > p,
  .contact-links {
    grid-column: 1;
  }

  .contact h2 {
    font-size: clamp(2.8rem, 13vw, 4rem);
  }

  .contact-links {
    grid-row: auto;
    margin-top: 3rem;
  }

  .site-footer {
    grid-template-columns: 1fr auto;
    gap: 0.25rem 1rem;
    padding-block: 2rem;
  }

  .site-footer p:nth-child(2) {
    grid-column: 1;
    text-align: left;
  }

  .site-footer a {
    grid-column: 2;
    grid-row: 1 / 3;
  }
}

@media (max-width: 70rem) {
  .hero-layout {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    max-width: 48rem;
    padding-bottom: 1rem;
  }

  .systems-map {
    width: 100%;
    height: 38rem;
  }


  .experience-list li,
  .experience-list li:nth-child(2n) {
    grid-template-columns: 10rem minmax(0, 1fr);
    gap: 0.5rem 2rem;
  }

  .experience-list h3,
  .experience-list .experience-company,
  .experience-list li > p:last-child,
  .experience-list li:last-child > p:last-child {
    grid-column: 2;
  }
}

@media (max-width: 45rem) {
  .site-nav a::before {
    display: none;
  }

  .hero {
    padding-top: 4.5rem;
    padding-bottom: 0;
  }

  .hero-copy {
    padding-block: 1.5rem 2rem;
  }

  .hero-copy::before {
    left: -0.6rem;
  }

  .hero h1 {
    font-size: clamp(2.85rem, 13.2vw, 4.1rem);
    line-height: 0.96;
  }

  .hero h1::after {
    margin-top: 1.2rem;
  }

  .systems-map {
    display: grid;
    height: auto;
    min-height: 38rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.55rem;
    align-content: end;
    padding: 12.5rem 0.55rem 2.5rem;
  }

  .map-connections {
    inset: 1rem 0 auto;
    height: 16rem;
    opacity: 0.34;
  }

  .map-label-top {
    top: 0.65rem;
    left: 0.7rem;
    font-size: 0.48rem;
  }

  .map-label-bottom {
    right: 0.7rem;
    bottom: 0.65rem;
    font-size: 0.48rem;
  }

  .system-core {
    top: 2.7rem;
    left: 50%;
    width: min(16rem, calc(100% - 2rem));
    grid-template-columns: 4.75rem 1fr;
    transform: translateX(-50%);
  }

  .system-core picture {
    width: 4.75rem;
    height: 4.75rem;
  }

  .system-node,
  .system-node:hover {
    position: relative;
    top: auto;
    left: auto;
    width: auto;
    min-width: 0;
    min-height: 5.3rem;
    padding: 0.65rem;
    transform: none;
  }

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

  .system-icon {
    width: 1.6rem;
    height: 1.6rem;
  }

  .system-node strong {
    font-size: 0.69rem;
    overflow-wrap: anywhere;
  }


  .capability-grid article,
  .capability-grid article:nth-child(2n) {
    min-height: 17rem;
  }

  .module-head {
    margin-bottom: 2rem;
  }

  .profile-layout {
    padding: 1rem;
  }

  .portrait-system {
    padding-right: 0.7rem;
  }

  .portrait-annotations {
    font-size: 0.48rem;
  }

  .profile-copy {
    padding: 0 0.25rem 1rem;
  }

  .experience-list {
    padding-left: 1.8rem;
  }

  .experience-list::before {
    left: 0.3rem;
  }

  .experience-list li,
  .experience-list li:nth-child(2n) {
    grid-template-columns: 1fr;
    gap: 0;
    padding: 1.25rem;
  }

  .experience-list li::before {
    left: -1.91rem;
  }

  .experience-list li::after {
    left: -1.1rem;
    width: 1.1rem;
  }

  .experience-list h3,
  .experience-list .experience-company,
  .experience-list li > p:last-child,
  .experience-list li:last-child > p:last-child {
    grid-column: 1;
  }

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

  .education-grid::before {
    top: 2rem;
    right: auto;
    bottom: 2rem;
    left: 0.65rem;
    width: 1px;
    height: auto;
    background: linear-gradient(var(--accent-cyan), #7c6cff 55%, transparent);
  }

  .education-card {
    padding: 1.15rem;
  }

  .education-card-secondary {
    margin-top: 0;
  }

  .institution-marker {
    font-size: 0.64rem;
  }

  .credential-list {
    grid-template-columns: 1fr;
  }

  .proof-group + .proof-group {
    border-top: 1px solid var(--line);
    border-left: 1px solid var(--line);
  }

  .contact {
    min-height: auto;
    padding: 2rem 1.15rem;
    margin-block: 1.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .map-trace,
  .map-pulse {
    animation-name: none !important;
  }

  html {
    scroll-behavior: auto;
  }

  .reveal-ready .section,
  .reveal-ready .section.revealed {
    opacity: 1;
    transform: none;
    transition: none;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}