:root {
  color-scheme: light;
  --bg: #f7f8f6;
  --surface: #ffffff;
  --surface-strong: #eef3ef;
  --text: #111816;
  --muted: #52605b;
  --line: #dce4df;
  --accent: #0f766e;
  --accent-strong: #176f87;
  --accent-soft: #d9efeb;
  --shadow: 0 24px 70px rgba(17, 24, 22, 0.11);
  --radius: 8px;
  --max: 1180px;
  --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

[data-theme="dark"] {
  color-scheme: dark;
  --bg: #111816;
  --surface: #18211e;
  --surface-strong: #22302b;
  --text: #f7f8f6;
  --muted: #b8c5bf;
  --line: #30413b;
  --accent: #63b7a9;
  --accent-strong: #7bc2d5;
  --accent-soft: #1f3a36;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(15, 118, 110, 0.08) 1px, transparent 1px),
    linear-gradient(180deg, rgba(15, 118, 110, 0.06) 1px, transparent 1px);
  background-size: 88px 88px;
  mask-image: linear-gradient(to bottom, black, transparent 76%);
  opacity: 0.45;
}

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

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

button {
  font: inherit;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 20;
  background: var(--text);
  color: var(--bg);
  padding: 0.7rem 1rem;
  border-radius: var(--radius);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid color-mix(in srgb, var(--line), transparent 18%);
  background: color-mix(in srgb, var(--bg), transparent 10%);
  backdrop-filter: blur(18px);
}

.nav-shell {
  width: min(100% - 2rem, var(--max));
  min-height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  min-width: max-content;
  font-weight: 750;
}

.wordmark-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: var(--radius);
  background: var(--text);
  color: var(--bg);
  font-size: 0.86rem;
}

.wordmark-text {
  font-size: 1rem;
}

.site-menu {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
  margin-left: auto;
}

.site-menu a,
.language-switch button,
.theme-toggle,
.menu-toggle {
  border: 0;
  border-radius: var(--radius);
  color: var(--muted);
  background: transparent;
  padding: 0.62rem 0.78rem;
  cursor: pointer;
}

.site-menu a:hover,
.language-switch button:hover,
.theme-toggle:hover,
.menu-toggle:hover,
.language-switch .is-active {
  color: var(--text);
  background: var(--surface-strong);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.language-switch {
  display: flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.language-switch span {
  color: var(--line);
}

.theme-toggle {
  border: 1px solid var(--line);
  background: var(--surface);
  display: inline-flex;
  align-items: center;
  gap: 0.42rem;
  min-width: 88px;
  justify-content: center;
}

.theme-icon {
  display: inline-grid;
  place-items: center;
  width: 1.15rem;
  height: 1.15rem;
  color: var(--accent-strong);
  font-size: 1rem;
  line-height: 1;
}

.theme-label {
  font-size: 0.92rem;
}

.menu-toggle {
  display: none;
  margin-left: auto;
  border: 1px solid var(--line);
}

main {
  position: relative;
}

.section-band,
.content-section,
.contact-section,
.now-strip {
  width: min(100% - 2rem, var(--max));
  margin: 0 auto;
}

.hero {
  min-height: calc(100vh - 72px);
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 3.4rem;
  align-items: center;
  padding: 4.8rem 0 3.4rem;
}

.hero-copy {
  max-width: 820px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 0.7rem;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  font-size: 3.4rem;
  line-height: 1.02;
  letter-spacing: 0;
  max-width: 920px;
}

.hero-name {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--accent-strong);
  font-size: 1.08rem;
  line-height: 1.2;
  text-transform: uppercase;
}

.hero-subtitle {
  max-width: 680px;
  margin: 1.5rem 0 0;
  color: var(--muted);
  font-size: 1.16rem;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border-radius: var(--radius);
  padding: 0.72rem 1rem;
  font-weight: 720;
  border: 1px solid var(--line);
}

.button-primary {
  border-color: var(--accent);
  background: var(--accent);
  color: #ffffff;
}

.button-secondary {
  border-color: var(--text);
  background: var(--text);
  color: var(--bg);
}

.button-quiet {
  background: var(--surface);
  color: var(--text);
}

.button:hover,
.link-card:hover,
.selected-link:hover {
  transform: translateY(-1px);
}

.executive-summary {
  max-width: 680px;
  margin: 1.35rem 0 0;
  color: var(--text);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  max-width: 680px;
  margin-top: 1.5rem;
}

.stat-item,
.feature-panel,
.education-card,
.academic-highlight,
.recruiter-note,
.timeline-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface), transparent 2%);
  box-shadow: var(--shadow);
}

.stat-item {
  padding: 1rem;
}

.stat-item strong {
  display: block;
  font-size: 1.05rem;
}

.stat-item span {
  color: var(--muted);
  font-size: 0.92rem;
}

.hero-visual {
  position: relative;
  min-height: 560px;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--surface), transparent 2%), color-mix(in srgb, var(--surface-strong), transparent 6%)),
    var(--surface);
}

.hero-visual::before,
.hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-visual::before {
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--line), transparent 20%) 1px, transparent 1px),
    linear-gradient(180deg, color-mix(in srgb, var(--line), transparent 25%) 1px, transparent 1px);
  background-size: 54px 54px;
  opacity: 0.62;
}

.hero-visual::after {
  background:
    linear-gradient(135deg, transparent 10%, color-mix(in srgb, var(--accent-soft), transparent 24%) 48%, transparent 82%),
    radial-gradient(circle at 78% 22%, color-mix(in srgb, var(--accent), transparent 72%), transparent 28%);
}

.visual-grid {
  position: absolute;
  inset: 2.1rem;
  border: 1px solid color-mix(in srgb, var(--line), transparent 15%);
  border-radius: var(--radius);
}

.visual-line,
.visual-node,
.visual-label {
  position: absolute;
  z-index: 1;
}

.visual-line {
  height: 1px;
  background: color-mix(in srgb, var(--accent-strong), transparent 20%);
  transform-origin: left center;
}

.line-one {
  left: 12%;
  top: 28%;
  width: 68%;
  transform: rotate(16deg);
}

.line-two {
  left: 18%;
  top: 62%;
  width: 58%;
  transform: rotate(-11deg);
}

.line-three {
  left: 42%;
  top: 14%;
  width: 1px;
  height: 72%;
  background: color-mix(in srgb, var(--line), transparent 5%);
}

.visual-node {
  width: 12px;
  height: 12px;
  border: 2px solid var(--accent);
  border-radius: 999px;
  background: var(--surface);
  box-shadow: 0 0 0 8px color-mix(in srgb, var(--accent-soft), transparent 28%);
}

.node-one {
  left: 16%;
  top: 26%;
}

.node-two {
  right: 20%;
  top: 43%;
}

.node-three {
  left: 38%;
  bottom: 23%;
}

.visual-label {
  left: 10%;
  bottom: 12%;
  max-width: 230px;
  border-left: 3px solid var(--accent);
  padding: 0.85rem 1rem;
  background: color-mix(in srgb, var(--surface), transparent 4%);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 0.92rem;
  font-weight: 760;
}

.visual-label.secondary {
  left: auto;
  right: 9%;
  top: 12%;
  bottom: auto;
  border-left-color: var(--accent-strong);
}

.now-strip {
  padding: 0 0 3.5rem;
}

.now-strip > div {
  border-left: 4px solid var(--accent);
  padding: 1.1rem 1.25rem;
  background: var(--surface-strong);
  border-radius: var(--radius);
}

.now-strip p:last-child {
  margin: 0;
  max-width: 860px;
}

.content-section,
.contact-section {
  padding: 4.6rem 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 2rem;
}

h2 {
  margin: 0;
  font-size: 2.35rem;
  line-height: 1.12;
}

h3 {
  margin: 0 0 0.65rem;
  font-size: 1.15rem;
  line-height: 1.25;
}

.section-heading p:not(.eyebrow):not(.section-kicker),
.prose p,
.feature-panel p,
.education-card p,
.academic-highlight p,
.timeline-item p,
.recruiter-note p {
  color: var(--muted);
}

.prose {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.1rem;
}

.prose p {
  margin: 0;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

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

.feature-panel {
  padding: 1.4rem;
}

.wide-panel {
  grid-column: 1 / -1;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.tag-list span {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.44rem 0.62rem;
  background: var(--accent-soft);
  color: var(--text);
  font-size: 0.94rem;
}

.selected-links,
.external-links {
  display: grid;
  gap: 0.75rem;
}

.selected-links {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 1rem;
}

.selected-link,
.link-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  transition: transform 160ms ease, border-color 160ms ease;
}

.selected-link {
  padding: 0.9rem;
  font-weight: 720;
}

.selected-link:hover,
.link-card:hover {
  border-color: var(--accent);
}

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

.education-card {
  padding: 1.4rem;
}

.education-card .period {
  color: var(--accent-strong);
  font-weight: 760;
}

.academic-highlight {
  margin-top: 1rem;
  padding: 1.6rem;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent-soft), transparent 10%), transparent),
    var(--surface);
}

.inline-link {
  display: inline-flex;
  margin-top: 0.75rem;
  color: var(--accent-strong);
  font-weight: 760;
  text-decoration: underline;
  text-underline-offset: 4px;
}

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

.timeline {
  position: relative;
  display: grid;
  gap: 1rem;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 1.25rem;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--line);
}

.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: 1rem;
  padding: 1.2rem 1.2rem 1.2rem 3.1rem;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: 0.95rem;
  top: 1.55rem;
  width: 12px;
  height: 12px;
  border: 3px solid var(--accent);
  border-radius: 999px;
  background: var(--surface);
}

.timeline-year {
  color: var(--accent-strong);
  font-weight: 820;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 1rem;
  align-items: start;
}

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

.link-card {
  padding: 1.05rem;
}

.link-card span {
  display: block;
  color: var(--muted);
  font-size: 0.9rem;
}

.email-link {
  display: inline-flex;
  margin: 0.15rem 0 0.9rem;
  color: var(--text);
  font-size: 1.03rem;
  font-weight: 760;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.copy-email {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  padding: 0.58rem 0.78rem;
  cursor: pointer;
  font-weight: 720;
}

.copy-email:hover {
  border-color: var(--accent);
}

.recruiter-note {
  padding: 1.4rem;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 2rem 1rem;
  text-align: center;
  color: var(--muted);
}

.site-footer p {
  margin: 0;
}

.support-trigger,
.scroll-top {
  position: fixed;
  z-index: 9;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface), transparent 4%);
  color: var(--text);
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: transform 160ms ease, opacity 160ms ease, border-color 160ms ease;
  backdrop-filter: blur(16px);
}

.support-trigger:hover,
.scroll-top:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}

.support-trigger {
  left: 1rem;
  bottom: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.48rem;
  padding: 0.68rem 0.82rem;
  font-weight: 740;
  writing-mode: horizontal-tb;
}

.support-trigger span:first-child {
  color: var(--accent);
}

.scroll-top {
  right: 1rem;
  bottom: 1rem;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  opacity: 0;
  pointer-events: none;
}

.scroll-top.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.modal-open {
  overflow: hidden;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  overflow: hidden;
  background: color-mix(in srgb, var(--text), transparent 36%);
  backdrop-filter: blur(12px);
}

.modal-backdrop[hidden] {
  display: none;
}

.support-modal {
  position: relative;
  width: min(100%, 1080px);
  height: auto;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
  padding: 1.6rem;
}

.modal-close {
  position: absolute;
  right: 1rem;
  top: 1rem;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-strong);
  color: var(--text);
  cursor: pointer;
  font-size: 1.3rem;
  line-height: 1;
}

.support-heading {
  flex: 0 0 auto;
  max-width: 680px;
  padding-right: 2.6rem;
  margin-bottom: 1.4rem;
}

.support-heading p:not(.section-kicker),
.support-card p,
.rate-note {
  color: var(--muted);
}

.support-options {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.support-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface-strong), transparent 34%);
  padding: 1.2rem;
}

.pix-qr {
  width: min(100%, 260px);
  min-height: 260px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  padding: 0.7rem;
  margin: 1rem 0;
  transition: opacity 180ms ease, transform 180ms ease;
}

.pix-qr svg {
  width: 100%;
  height: auto;
}

.pix-qr.is-updating {
  animation: qr-refresh 220ms ease;
}

.support-qr {
  display: block;
  width: min(100%, 260px);
  height: auto;
  margin: 1rem 0;
  padding: 0.65rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
}

.copy-field {
  display: grid;
  gap: 0.42rem;
  margin-top: 1rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.copy-field input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  padding: 0.7rem 0.78rem;
  font: inherit;
}

.copy-button {
  margin-top: 0.8rem;
}

.usd-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  margin-top: 1rem;
}

.usd-grid .button {
  cursor: pointer;
}

.usd-grid .is-active {
  border-color: var(--accent);
  box-shadow: inset 0 0 0 1px var(--accent);
}

.usd-field {
  margin-top: 1.2rem;
}

.usd-conversion {
  margin: 1rem 0 0.2rem;
}

.rate-note {
  margin: 0;
  font-size: 0.9rem;
}

.rate-note.subtle {
  margin-top: 0.35rem;
  color: color-mix(in srgb, var(--muted), transparent 12%);
}

.exchange-rate {
  display: inline-flex;
  margin: 0.8rem 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 0.52rem 0.68rem;
  color: var(--text);
  font-weight: 720;
}

@keyframes qr-refresh {
  0% {
    opacity: 0.7;
    transform: scale(0.985);
  }

  100% {
    opacity: 1;
    transform: scale(1);
  }
}

@media (max-width: 960px) {
  .nav-shell {
    flex-wrap: wrap;
    padding: 0.7rem 0;
  }

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

  .site-menu {
    display: none;
    order: 4;
    width: 100%;
    margin: 0;
    padding: 0.5rem 0;
    border-top: 1px solid var(--line);
  }

  .site-menu.is-open {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    padding-top: 3rem;
  }

  .hero-visual {
    min-height: 360px;
  }

  h1 {
    font-size: 2.65rem;
  }

  .prose,
  .selected-links,
  .education-list,
  .contact-grid {
    grid-template-columns: 1fr;
  }

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

  .support-options {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .section-band,
  .content-section,
  .contact-section,
  .now-strip,
  .nav-shell {
    width: min(100% - 1rem, var(--max));
  }

  .wordmark-text {
    display: none;
  }

  .nav-actions {
    width: 100%;
    justify-content: space-between;
  }

  .site-menu.is-open,
  .hero-stats,
  .profile-grid,
  .external-links {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 2rem;
    gap: 1.6rem;
  }

  .hero-visual {
    min-height: 280px;
  }

  .visual-grid {
    inset: 1rem;
  }

  .visual-label {
    max-width: 180px;
    font-size: 0.82rem;
  }

  h1 {
    font-size: 2.05rem;
  }

  h2 {
    font-size: 1.8rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .button {
    width: 100%;
  }

  .theme-toggle {
    min-width: auto;
  }

  .support-trigger {
    left: 0.5rem;
    bottom: 0.5rem;
    padding: 0.58rem 0.68rem;
    font-size: 0.9rem;
  }

  .scroll-top {
    right: 0.5rem;
    bottom: 0.5rem;
  }

  .support-modal {
    padding: 1rem;
  }

  .support-heading {
    padding-right: 2.2rem;
  }

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

  .content-section,
  .contact-section {
    padding: 3.2rem 0;
  }

  .timeline::before {
    left: 1rem;
  }

  .timeline-item {
    grid-template-columns: 1fr;
    gap: 0.25rem;
    padding-left: 2.7rem;
  }

  .timeline-item::before {
    left: 0.7rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}