:root {
  color-scheme: light;
  --bg: #f1f4f3;
  --surface: rgba(255, 255, 255, 0.9);
  --text: #10262c;
  --muted: #52656c;
  --border: rgba(215, 224, 222, 0.95);
  --accent: #0e7a72;
  --accent-strong: #095f58;
  --accent-soft: rgba(14, 122, 114, 0.14);
  --warm: #de6f4f;
  --warm-soft: rgba(222, 111, 79, 0.14);
  --shadow-sm: 0 12px 30px rgba(16, 38, 44, 0.09);
  --shadow-lg: 0 22px 56px rgba(16, 38, 44, 0.13);
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 26px;
  --font-display: "Plus Jakarta Sans", "Segoe UI", sans-serif;
  --font-body: "Plus Jakarta Sans", "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", "Consolas", monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.62;
  background: linear-gradient(165deg, #f3f6f5 0%, #eef2f1 44%, #f3f6f5 100%);
  overflow-x: hidden;
}

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

a {
  color: inherit;
}

button {
  font-family: inherit;
}

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.ambient {
  position: fixed;
  inset: -12% 0 0;
  z-index: -3;
  overflow: hidden;
  pointer-events: none;
}

.ambient::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(16, 38, 44, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 38, 44, 0.055) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(circle at 60% 10%, black 24%, transparent 68%);
  opacity: 0.34;
}

.orb {
  position: absolute;
  border-radius: 999px;
  filter: blur(46px);
  opacity: 0.62;
  animation: drift 20s ease-in-out infinite;
}

.orb-a {
  width: 42vmax;
  height: 42vmax;
  left: -8vmax;
  top: -10vmax;
  background: radial-gradient(circle at 28% 32%, rgba(14, 122, 114, 0.34), transparent 70%);
}

.orb-b {
  width: 34vmax;
  height: 34vmax;
  right: -8vmax;
  top: 22vmax;
  background: radial-gradient(circle at 72% 40%, rgba(222, 111, 79, 0.3), transparent 70%);
  animation-delay: -8s;
}

.orb-c {
  width: 28vmax;
  height: 28vmax;
  left: 18vmax;
  top: 36vmax;
  background: radial-gradient(circle at 42% 38%, rgba(14, 122, 114, 0.18), transparent 72%);
  animation-delay: -14s;
}

.grain {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  opacity: 0.42;
  background-image:
    radial-gradient(circle at 20% 20%, rgba(16, 38, 44, 0.055), transparent 45%),
    radial-gradient(circle at 80% 0%, rgba(222, 111, 79, 0.055), transparent 50%),
    radial-gradient(circle at 0% 80%, rgba(14, 122, 114, 0.05), transparent 45%);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 24;
  border-bottom: 1px solid rgba(215, 224, 222, 0.9);
  background: rgba(241, 244, 243, 0.86);
  backdrop-filter: blur(12px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 0;
  position: relative;
}

.brand {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.02em;
  font-size: 1.08rem;
  color: var(--text);
}

.brand span {
  color: var(--accent);
}

.brand::after {
  content: "";
  display: inline-block;
  width: 0.42rem;
  height: 0.42rem;
  margin-left: 0.55rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--warm));
  vertical-align: middle;
}

.nav-links {
  display: flex;
  gap: 22px;
  align-items: center;
}

.nav-links a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.93rem;
  position: relative;
  padding: 6px 0;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  border-radius: 999px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 220ms ease;
  background: linear-gradient(90deg, var(--accent), var(--warm));
}

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

.nav-links a.active {
  color: var(--text);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.lang-switch {
  display: inline-flex;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.76);
}

.lang-toggle {
  border: none;
  background: transparent;
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 8px 10px;
  cursor: pointer;
}

.lang-toggle.is-active {
  background: var(--text);
  color: #ffffff;
}

.nav-toggle {
  display: none;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.9);
  color: var(--text);
  padding: 9px 14px;
  border-radius: 11px;
  cursor: pointer;
  font-weight: 700;
}

.section {
  padding: 84px 0;
  scroll-margin-top: 110px;
}

.hero {
  padding-top: 94px;
}

.hero::after {
  content: "";
  display: block;
  height: 1px;
  margin-top: 42px;
  background: linear-gradient(90deg, rgba(14, 122, 114, 0), rgba(14, 122, 114, 0.28) 30%, rgba(222, 111, 79, 0.28) 70%, rgba(222, 111, 79, 0));
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 28px;
  align-items: start;
}

.eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.14;
}

h1 {
  font-family: var(--font-display);
  font-size: clamp(1.95rem, 3.7vw, 3.3rem);
  letter-spacing: -0.03em;
  margin-bottom: 14px;
}

h2 {
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 2.8vw, 2.45rem);
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

h3 {
  font-family: var(--font-display);
  font-size: 1.08rem;
  margin-bottom: 8px;
}

.lede,
.section-header p,
.footer-inner {
  color: var(--muted);
}

.lede {
  margin: 10px 0 14px;
  max-width: 62ch;
  font-size: 1.04rem;
}

.hero-copy {
  display: grid;
  gap: 0;
}

.hero-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.84);
  color: var(--text);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.btn:hover,
.floating-cta:hover {
  transform: translateY(-2px);
}

.btn:hover {
  box-shadow: var(--shadow-sm);
}

.btn.primary {
  border-color: transparent;
  background: linear-gradient(130deg, var(--accent), var(--accent-strong));
  color: #ffffff;
}

.btn.ghost {
  background: rgba(255, 255, 255, 0.7);
}

.btn:focus-visible,
.nav-toggle:focus-visible,
.lang-toggle:focus-visible,
.nav-links a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.hero-panel {
  display: grid;
  gap: 16px;
}

.panel,
.card,
.timeline-item,
.contact-card {
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.panel {
  padding: 20px;
  border-radius: var(--radius-lg);
}

.linkedin-panel {
  min-height: 194px;
  padding: 0;
  overflow: hidden;
  background: linear-gradient(180deg, #ffffff 0%, #fcfcfb 100%);
  border: 1px solid rgba(188, 192, 197, 0.72);
  border-radius: 14px;
  box-shadow: 0 10px 26px rgba(15, 23, 42, 0.07);
}

.linkedin-card {
  display: block;
  color: #000;
}

.linkedin-card__header {
  display: flex;
  align-items: center;
  min-height: 50px;
  padding: 12px 17px;
  background: linear-gradient(180deg, #e7e2da 0%, #e1dbd2 100%);
  border-bottom: 1px solid rgba(205, 205, 205, 0.9);
}

.linkedin-logo {
  display: inline-flex;
  align-items: flex-end;
  gap: 1px;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 18px;
  font-weight: 700;
  line-height: 1;
  color: #0a66c2;
}

.linkedin-logo__text {
  letter-spacing: -0.03em;
}

.linkedin-logo__badge {
  padding: 1px 3px 2px;
  border-radius: 2px;
  background: #0a66c2;
  color: #fff;
  line-height: 0.9;
}

.linkedin-card__content {
  padding: 19px 20px 21px;
}

.linkedin-card__avatar {
  width: 60px;
  height: 60px;
  margin-bottom: 14px;
  border-radius: 999px;
  background: linear-gradient(180deg, #ebe4dc, #f7f7f6);
  border: 1px solid #d8d3cd;
  overflow: hidden;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.linkedin-card__avatar-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.linkedin-card__body {
  display: block;
  font-family: var(--font-body);
}

.linkedin-card__body h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.18rem;
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--text);
}

.linkedin-card__line,
.linkedin-card__meta {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.45;
  color: #263d44;
}

.linkedin-card__line {
  margin-top: 4px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.linkedin-card__body h2 + .linkedin-card__line {
  margin-top: 9px;
}

.linkedin-card__line + .linkedin-card__line {
  margin-top: 3px;
}

.linkedin-card__meta {
  margin-top: 15px;
  font-size: 0.78rem;
  line-height: 1.45;
  color: var(--muted);
}

.linkedin-card__button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 37px;
  margin-top: 15px;
  padding: 0 19px;
  border: 1.5px solid #0a66c2;
  border-radius: 999px;
  background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
  color: #0a66c2;
  font-family: var(--font-body);
  font-size: 0.84rem;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 2px 6px rgba(10, 102, 194, 0.08);
  transition: background 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.linkedin-card__button:hover,
.linkedin-card__button:focus-visible {
  background: #f3f8fd;
  box-shadow: 0 6px 14px rgba(10, 102, 194, 0.14);
  transform: translateY(-1px);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.toolchain-panel h2 {
  position: relative;
  margin-bottom: 15px;
  padding-bottom: 13px;
}

.toolchain-panel h2::after {
  content: "";
  position: absolute;
  left: 4px;
  right: 4px;
  bottom: 0;
  height: 1px;
  background: rgba(14, 122, 114, 0.28);
}

.project-card {
  display: flex;
  flex-direction: column;
  padding: 26px;
}

.project-card h3 {
  padding-top: 4px;
}

.project-github {
  display: grid;
  width: 50px;
  height: 50px;
  flex: 0 0 50px;
  align-self: flex-end;
  place-items: center;
  margin-top: auto;
  padding: 8px;
  border: 1px solid rgba(14, 122, 114, 0.22);
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.72);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.project-card .bullet-list {
  margin-bottom: 20px;
}

.project-github img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.project-github:hover {
  transform: translateY(-2px);
  border-color: rgba(14, 122, 114, 0.45);
  box-shadow: 0 8px 18px rgba(16, 38, 44, 0.1);
}

.project-github:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.tag-list span {
  border: 1px solid rgba(14, 122, 114, 0.2);
  background: rgba(14, 122, 114, 0.1);
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 0.72rem;
  font-family: var(--font-mono);
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: #2d4f57;
}

.section:nth-of-type(even):not(.hero) {
  border-top: 1px solid rgba(215, 224, 222, 0.8);
  border-bottom: 1px solid rgba(215, 224, 222, 0.8);
  background: linear-gradient(140deg, rgba(255, 255, 255, 0.78), rgba(246, 249, 248, 0.75));
}

.section-header {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  margin-bottom: 24px;
  max-width: 78ch;
}

.section-id,
.pill,
.status,
.timeline-meta,
.edu-meta,
.timeline-location {
  font-family: var(--font-mono);
  text-transform: uppercase;
}

.section-id {
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--text);
  color: #ffffff;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  height: fit-content;
}

.card-grid,
.education-grid,
.cert-grid,
.aspire-grid {
  display: grid;
  gap: 16px;
}

.card-grid,
.aspire-grid {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

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

.education-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: stretch;
}

.card {
  padding: 20px;
  border-radius: var(--radius-lg);
}

.card.featured {
  border-color: rgba(14, 122, 114, 0.42);
  background: linear-gradient(130deg, var(--accent-soft), var(--warm-soft)), rgba(255, 255, 255, 0.94);
  box-shadow: 0 10px 22px rgba(14, 122, 114, 0.15);
}

.pill {
  display: inline-flex;
  align-items: center;
  margin-bottom: 8px;
  padding: 4px 10px;
  border-radius: 999px;
  color: var(--accent-strong);
  background: rgba(14, 122, 114, 0.12);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
}

.status {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 0.69rem;
  letter-spacing: 0.11em;
}

.cert-card {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  min-height: 100%;
}

.cert-head {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 14px;
  align-items: start;
  margin-bottom: 12px;
}

.cert-logo {
  width: 58px;
  height: 58px;
  object-fit: cover;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.98);
  padding: 0;
}

.cert-copy-block {
  display: grid;
  align-content: start;
}

.cert-copy-block h3 {
  margin-bottom: 0;
}

.aspire-card {
  display: grid;
  gap: 10px;
}

.aspire-note {
  margin: 0;
  color: #41575e;
}

.timeline {
  display: grid;
  gap: 14px;
}

.timeline-item {
  padding: 18px;
  border-radius: var(--radius-lg);
}

.timeline-meta-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 10px;
}

.timeline-meta,
.edu-meta {
  margin-bottom: 0;
  font-size: 0.71rem;
  letter-spacing: 0.11em;
  color: #4f636a;
}

.timeline-location {
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--muted);
  text-align: right;
}

.timeline-company {
  margin: 0 0 10px;
  font-weight: 700;
  color: var(--accent-strong);
}

.bullet-list {
  margin: 12px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 6px;
  color: #3d535a;
}

.edu-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 100%;
  padding: 24px;
}

.edu-main {
  display: block;
}

.edu-copy {
  display: grid;
  gap: 12px;
}

.edu-title-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  gap: 18px;
}

.edu-degree {
  margin: 6px 0 0;
  color: var(--text);
  font-weight: 600;
}

.edu-logo {
  width: 68px;
  height: 68px;
  object-fit: contain;
  border-radius: 11px;
  border: 1px solid var(--border);
  background: #ffffff;
  margin-top: 2px;
}

.edu-focus {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 18px 0 0;
  padding-top: 15px;
  border-top: 1px solid rgba(14, 122, 114, 0.16);
  color: var(--accent-strong);
  font-family: var(--font-body);
  font-size: 0.94rem;
  font-weight: 700;
  line-height: 1.4;
}

.edu-focus::before {
  content: "";
  width: 8px;
  height: 8px;
  flex: 0 0 8px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--warm));
}

.edu-focus__text {
  display: grid;
  gap: 2px;
}

.primary-education {
  box-shadow: 0 14px 32px rgba(14, 122, 114, 0.16);
}

.contact-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px;
  border-radius: var(--radius-lg);
  background: linear-gradient(140deg, rgba(255, 255, 255, 0.92), rgba(246, 249, 248, 0.85));
  box-shadow: var(--shadow-lg);
}

.contact-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.footer {
  border-top: 1px solid rgba(215, 224, 222, 0.95);
  padding: 20px 0 34px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.92rem;
}

.footer-inner p {
  margin: 0;
}

.floating-cta {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 15;
  padding: 12px 18px;
  border-radius: 999px;
  background: linear-gradient(130deg, var(--accent), var(--accent-strong));
  color: #ffffff;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 14px 26px rgba(14, 122, 114, 0.29);
  border: 1px solid transparent;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.floating-cta:hover {
  box-shadow: 0 18px 32px rgba(14, 122, 114, 0.32);
}

.reveal {
  transition: opacity 560ms ease, transform 560ms ease;
}

.js-ready .reveal {
  opacity: 0;
  transform: translateY(20px);
}

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

@keyframes drift {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-16px);
  }
}

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

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

@media (max-width: 900px) {
  .nav-links {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    min-width: 220px;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid var(--border);
    border-radius: 14px;
    box-shadow: var(--shadow-lg);
    padding: 12px;
    display: grid;
    gap: 8px;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 180ms ease, transform 180ms ease;
  }

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

  .nav-toggle {
    display: inline-flex;
  }
}

@media (max-width: 740px) {
  .section {
    padding: 72px 0;
  }

  .hero {
    padding-top: 78px;
  }

  .hero-actions,
  .contact-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }

  .section-header,
  .footer-inner,
  .timeline-meta-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .timeline-location {
    text-align: left;
  }

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

@media (max-width: 560px) {
  .container {
    width: min(1120px, 94vw);
  }

  .panel,
  .card,
  .timeline-item,
  .contact-card {
    padding: 14px;
  }

  .project-card {
    padding: 20px;
  }

  .project-github {
    width: 48px;
    height: 48px;
    flex-basis: 48px;
  }

  .linkedin-panel {
    padding: 0;
  }

  .linkedin-card__content {
    padding: 17px;
  }

  .edu-card {
    padding: 18px;
  }

  .cert-head,
  .edu-title-row {
    grid-template-columns: 50px 1fr;
    gap: 12px;
  }

  .edu-title-row {
    grid-template-columns: 56px minmax(0, 1fr);
  }

  .cert-logo {
    width: 50px;
    height: 50px;
  }

  .edu-logo {
    width: 56px;
    height: 56px;
  }

  .floating-cta {
    right: 16px;
    bottom: 16px;
  }
}

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

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

  .js-ready .reveal {
    opacity: 1;
    transform: none;
  }
}