/* cv.css — modern editorial dark-default CV
 * Color tokens, type, layout. Sections are full-width with internal padding.
 * Variables are mostly set from JS (accent, fonts, density). Theme via [data-theme].
 */

:root {
  --accent: oklch(0.78 0.14 60);
  --accent-ink: #1a1310;
  --font-display: 'Instrument Serif', 'Times New Roman', serif;
  --font-body: 'Geist', ui-sans-serif, system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
  --display-italic: italic;
  --section-pad: 100px;
  --block-gap: 24px;
  --base-size: 16.5px;
}

:root[data-theme="dark"] {
  --bg:        oklch(0.15 0.008 60);
  --bg-elev:   oklch(0.18 0.009 60);
  --bg-elev2:  oklch(0.22 0.010 60);
  --ink:       oklch(0.96 0.005 80);
  --ink-mute:  oklch(0.72 0.008 60);
  --ink-dim:   oklch(0.50 0.008 60);
  --rule:      oklch(0.30 0.010 60 / 0.5);
  --rule-soft: oklch(0.30 0.010 60 / 0.25);
  --hairline:  oklch(0.50 0.010 60 / 0.18);
  --form-bg:   oklch(0.20 0.009 60);
}
:root[data-theme="light"] {
  --bg:        oklch(0.985 0.004 80);
  --bg-elev:   oklch(0.97 0.004 80);
  --bg-elev2:  oklch(0.95 0.005 80);
  --ink:       oklch(0.18 0.008 60);
  --ink-mute:  oklch(0.42 0.010 60);
  --ink-dim:   oklch(0.60 0.008 60);
  --rule:      oklch(0.30 0.010 60 / 0.18);
  --rule-soft: oklch(0.30 0.010 60 / 0.10);
  --hairline:  oklch(0.30 0.010 60 / 0.10);
  --form-bg:   oklch(1 0 0);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--base-size);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
  overflow-x: hidden;
}
body { min-height: 100vh; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }

::selection { background: var(--accent); color: var(--accent-ink); }

.cv-mono {
  font-family: var(--font-mono);
  font-size: 0.72em;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.cv-dot { padding: 0 0.35em; opacity: 0.5; }

/* ── reveal: default visible (no entrance animation) ──────────────────── */
[data-in] { /* no-op — JS still marks elements; ambient motion comes from orbs/ring */ }

/* ── background orbs canvas ───────────────────────────────────────────── */
.cv-orbs {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  pointer-events: none;
  opacity: 0.7;
}

/* ── nav ──────────────────────────────────────────────────────────────── */
.cv-nav {
  position: sticky; top: 0; z-index: 50;
  display: grid; grid-template-columns: auto 1fr auto;
  align-items: center; gap: 24px;
  padding: 14px 40px;
  background: color-mix(in oklab, var(--bg) 78%, transparent);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 0.5px solid var(--hairline);
}
.cv-nav-brand { display: flex; align-items: center; gap: 10px; }
.cv-monogram-sm {
  display: inline-grid; place-items: center;
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--accent); color: var(--accent-ink);
  font-family: var(--font-display); font-size: 14px;
  font-style: var(--display-italic); font-weight: 500;
}
.cv-nav-name {
  font-family: var(--font-display);
  font-style: var(--display-italic);
  font-size: 18px; letter-spacing: 0.005em;
}
.cv-nav-links {
  display: flex; justify-content: center; gap: 4px;
  font-family: var(--font-mono);
  font-size: 11.5px; letter-spacing: 0.08em; text-transform: uppercase;
}
.cv-nav-links a {
  position: relative; padding: 8px 12px; border-radius: 6px;
  color: var(--ink-mute); transition: color 0.2s;
}
.cv-nav-links a:hover { color: var(--ink); }
.cv-nav-links a[data-active="1"] { color: var(--ink); }
.cv-nav-links a[data-active="1"]::after {
  content: ""; position: absolute; left: 12px; right: 12px; bottom: 2px;
  height: 1.5px; background: var(--accent);
}
.cv-nav-tools { display: flex; align-items: center; gap: 8px; }
.cv-langtoggle {
  display: flex; padding: 2px;
  border: 0.5px solid var(--hairline); border-radius: 999px;
  background: color-mix(in oklab, var(--bg-elev) 60%, transparent);
}
.cv-langtoggle button {
  width: 32px; height: 22px;
  border: 0; background: transparent; border-radius: 999px;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.08em;
  color: var(--ink-mute); cursor: pointer;
}
.cv-langtoggle button[data-on="1"] {
  background: var(--ink); color: var(--bg);
}
.cv-icon-btn {
  display: inline-grid; place-items: center;
  width: 30px; height: 30px;
  border: 0.5px solid var(--hairline); border-radius: 8px;
  background: color-mix(in oklab, var(--bg-elev) 60%, transparent);
  color: var(--ink-mute); cursor: pointer;
  transition: color .2s, border-color .2s;
}
.cv-icon-btn:hover { color: var(--ink); border-color: var(--ink-dim); }

/* ── hero ─────────────────────────────────────────────────────────────── */
.cv-main { padding: 0 40px; }

.cv-hero {
  min-height: calc(100vh - 64px);
  display: grid; align-items: center;
  padding-top: 40px; padding-bottom: 80px;
}
.cv-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-rows: auto auto auto auto;
  gap: 28px 60px;
  width: 100%;
}
.cv-hero-meta { grid-column: 1 / -1; }
.cv-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px; border: 0.5px solid var(--hairline); border-radius: 999px;
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ink-mute);
}
.cv-pulse {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 color-mix(in oklab, var(--accent) 60%, transparent);
  animation: cv-pulse 2.4s ease-out infinite;
}
@keyframes cv-pulse {
  0%   { box-shadow: 0 0 0 0 color-mix(in oklab, var(--accent) 70%, transparent); }
  70%  { box-shadow: 0 0 0 10px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}

.cv-hero-name {
  grid-column: 1 / -1;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(64px, 12vw, 184px);
  line-height: 0.92;
  letter-spacing: -0.02em;
  text-wrap: balance;
}
.cv-hero-name .cv-line { display: block; }
.cv-hero-name em, .cv-hero-name { font-style: var(--display-italic); font-style: normal; }
.cv-hero-name {
  /* The display-italic var is for tagline accents; keep name upright. */
  font-style: normal;
}

.cv-hero-roleblock {
  grid-column: 1 / 2;
  max-width: 580px;
  display: flex; flex-direction: column; gap: 18px;
}
.cv-hero-role {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--font-mono); font-size: 12px;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink);
}
.cv-role-bar {
  display: inline-block; width: 26px; height: 1.5px; background: var(--accent);
}
.cv-hero-tagline {
  margin: 0;
  font-family: var(--font-display);
  font-style: var(--display-italic);
  font-size: clamp(20px, 2.4vw, 28px);
  line-height: 1.3;
  color: var(--ink-mute);
  text-wrap: pretty;
  max-width: 30ch;
}
.cv-hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 8px; }

.cv-btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 12px 20px; border-radius: 999px;
  font-family: var(--font-mono); font-size: 12px;
  letter-spacing: 0.08em; text-transform: uppercase;
  border: 0.5px solid var(--hairline);
  background: transparent; color: var(--ink);
  cursor: pointer;
  transition: transform .2s cubic-bezier(.2,.7,.2,1), background .2s, border-color .2s, color .2s;
}
.cv-btn:hover { transform: translateY(-1px); }
.cv-btn-primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.cv-btn-primary:hover { filter: brightness(1.04); }
.cv-btn-ghost { color: var(--ink); }
.cv-btn-ghost:hover { border-color: var(--ink-dim); background: color-mix(in oklab, var(--bg-elev) 60%, transparent); }
.cv-btn-block { width: 100%; justify-content: center; padding: 16px 20px; }

.cv-hero-aside {
  grid-column: 2 / 3;
  grid-row: 3 / 4;
  align-self: end;
}
.cv-monogram {
  position: relative;
  width: 220px; height: 220px;
  display: grid; place-items: center;
}
.cv-monogram-ring {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  color: var(--ink-mute);
  animation: cv-spin 28s linear infinite;
}
:root[data-anim="off"] .cv-monogram-ring { animation: none; }
@keyframes cv-spin { to { transform: rotate(360deg); } }
.cv-ring-text {
  fill: var(--ink-mute);
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.32em;
}
.cv-monogram-letters {
  font-family: var(--font-display);
  font-style: var(--display-italic);
  font-size: 92px; line-height: 1;
  color: var(--accent);
  letter-spacing: -0.02em;
}

.cv-hero-scroll { grid-column: 1 / -1; padding-top: 40px; }

/* ── sections ─────────────────────────────────────────────────────────── */
.cv-section {
  padding: var(--section-pad) 0;
  border-top: 0.5px solid var(--hairline);
}
.cv-section-head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 32px; margin-bottom: 56px;
}
.cv-section-kicker {
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.12em;
}
.cv-section-sub {
  font-family: var(--font-display); font-style: var(--display-italic);
  color: var(--ink-mute);
  font-size: 20px;
}

/* About */
.cv-about-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 80px;
  align-items: start;
}
.cv-about-quote {
  position: sticky; top: 120px;
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 44px);
  line-height: 1.18;
  letter-spacing: -0.005em;
  color: var(--ink);
  text-wrap: balance;
}
.cv-about-quote p { margin: 0; }
.cv-about-quote em { font-style: var(--display-italic); color: var(--accent); }
.cv-q-mark {
  display: block;
  font-family: var(--font-display); font-size: 88px;
  line-height: 0.5; color: var(--accent);
  margin-bottom: 12px; opacity: 0.5;
}
.cv-about-body {
  display: flex; flex-direction: column; gap: var(--block-gap);
  font-size: 1.05rem; color: var(--ink-mute);
  max-width: 64ch;
}
.cv-about-body p { margin: 0; text-wrap: pretty; }

/* Skills */
.cv-skills-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 48px 64px;
}
.cv-skill-group { display: flex; flex-direction: column; gap: 18px; }
.cv-skill-h {
  margin: 0;
  font-family: var(--font-display);
  font-style: var(--display-italic);
  font-weight: 400;
  font-size: 28px;
  color: var(--ink);
}
.cv-skill-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.cv-tag {
  display: inline-block;
  padding: 7px 14px; border-radius: 999px;
  border: 0.5px solid var(--rule);
  background: var(--bg-elev);
  font-size: 13px; color: var(--ink);
  transition: border-color .2s, color .2s, background .2s, transform .2s;
}
.cv-tag:hover {
  border-color: var(--accent); color: var(--accent);
  transform: translateY(-1px);
}
.cv-tag-sm { padding: 4px 10px; font-size: 11.5px; font-family: var(--font-mono); letter-spacing: 0.04em; text-transform: uppercase; color: var(--ink-mute); }

/* Education */
.cv-edu-list { display: flex; flex-direction: column; }
.cv-edu-item {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 60px;
  padding: 36px 0;
  position: relative;
}
.cv-edu-item + .cv-edu-item { border-top: 0.5px solid var(--rule-soft); }
.cv-edu-years {
  display: flex; flex-direction: column;
  font-family: var(--font-mono);
  color: var(--ink-mute);
  font-size: 13px;
}
.cv-edu-from {
  font-family: var(--font-display);
  font-size: 44px; line-height: 1;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.cv-edu-to { padding-top: 6px; letter-spacing: 0.08em; }
.cv-edu-degree {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(24px, 2.4vw, 36px);
  line-height: 1.15;
  color: var(--ink);
  text-wrap: balance;
}
.cv-edu-school {
  font-family: var(--font-display); font-style: var(--display-italic);
  font-size: 20px; color: var(--accent);
  margin-bottom: 14px;
}
.cv-edu-meta { display: flex; flex-wrap: wrap; align-items: center; }

/* Projects */
.cv-projects {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}
.cv-proj {
  border: 0.5px solid var(--rule);
  background: var(--bg-elev);
  border-radius: 18px;
  overflow: hidden;
  transition: border-color .25s, box-shadow .25s;
  transform-style: preserve-3d;
  will-change: transform;
}
.cv-proj:hover {
  border-color: var(--ink-dim);
  box-shadow: 0 30px 80px -40px color-mix(in oklab, var(--accent) 40%, transparent);
}
.cv-proj-thumb {
  height: 220px;
  border-bottom: 0.5px solid var(--hairline);
  background:
    linear-gradient(135deg,
      color-mix(in oklab, var(--accent) 18%, transparent),
      color-mix(in oklab, var(--bg-elev2) 100%, transparent));
  position: relative;
  overflow: hidden;
}
.cv-proj-thumb::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, var(--hairline) 1px, transparent 1px),
    linear-gradient(to bottom, var(--hairline) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.5; mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}
.cv-proj-thumb-inner {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  padding: 24px;
  color: var(--accent);
}
.cv-proj-thumb-inner .cv-mono {
  position: absolute; top: 18px; left: 22px;
  color: var(--ink-mute);
}
.cv-glyph { width: 80%; max-width: 280px; }
.cv-glyph-text {
  font-family: var(--font-display); font-style: var(--display-italic);
  font-size: 22px; fill: currentColor; opacity: 0.85;
}
.cv-proj-body { padding: 28px; display: flex; flex-direction: column; gap: 14px; }
.cv-proj-meta { display: flex; align-items: center; }
.cv-proj-title {
  margin: 0;
  font-family: var(--font-display); font-weight: 400;
  font-size: 28px; line-height: 1.18;
  color: var(--ink); text-wrap: balance;
}
.cv-proj-desc { margin: 0; color: var(--ink-mute); }
.cv-proj-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }

/* Certifications */
.cv-certs { display: flex; flex-direction: column; }
.cv-cert { border-top: 0.5px solid var(--rule-soft); }
.cv-cert:last-child { border-bottom: 0.5px solid var(--rule-soft); }
.cv-cert-row {
  display: grid;
  grid-template-columns: 80px 1.7fr 1fr 130px 28px;
  gap: 20px; align-items: center;
  width: 100%; padding: 22px 0;
  background: transparent; border: 0; cursor: pointer; text-align: left;
  transition: padding-left .2s, color .2s;
}
.cv-cert-row:hover { padding-left: 8px; }
.cv-cert-row:hover .cv-cert-title { color: var(--accent); }
.cv-cert-year {
  font-family: var(--font-display); font-style: var(--display-italic);
  font-size: 32px; color: var(--ink); letter-spacing: -0.01em;
  text-transform: none;
}
.cv-cert-title {
  font-family: var(--font-display); font-size: 22px; line-height: 1.25;
  color: var(--ink); transition: color .2s;
}
.cv-cert-org { color: var(--ink-mute); }
.cv-cert-mode { color: var(--ink-mute); }
.cv-cert-chev {
  font-family: var(--font-mono); font-size: 22px;
  color: var(--ink-mute); justify-self: end;
}
.cv-cert[data-open="1"] { background: color-mix(in oklab, var(--bg-elev) 50%, transparent); }
.cv-cert-detail {
  padding: 0 0 28px 100px;
  color: var(--ink-mute);
}
.cv-cert-detail ul {
  margin: 0; padding: 0; list-style: none;
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 6px 32px;
}
.cv-cert-detail li {
  position: relative; padding-left: 18px;
}
.cv-cert-detail li::before {
  content: ""; position: absolute; left: 0; top: 11px;
  width: 8px; height: 1px; background: var(--accent);
}

/* Languages */
.cv-langs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
  align-items: end;
  padding-top: 8px;
}
.cv-lang {
  display: flex; flex-direction: column; gap: 6px;
  padding-bottom: 18px;
  border-bottom: 0.5px solid var(--rule-soft);
}
.cv-lang-name {
  font-family: var(--font-display); font-style: var(--display-italic);
  font-size: 36px; color: var(--ink);
}
.cv-lang-mark { color: var(--accent); font-size: 16px; letter-spacing: 0.1em; }
.cv-lang-level { color: var(--ink-mute); }
.cv-langs-footnote {
  grid-column: 1 / -1;
  padding-top: 12px; color: var(--ink-dim);
}

/* Contact */
.cv-contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.cv-contact-lead {
  margin: 0 0 32px;
  font-family: var(--font-display);
  font-size: clamp(24px, 2.6vw, 36px);
  line-height: 1.25; color: var(--ink);
  text-wrap: balance;
}
.cv-contact-links { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.cv-contact-links li {
  display: grid; grid-template-columns: 90px 1fr;
  gap: 24px; padding: 16px 0;
  border-top: 0.5px solid var(--rule-soft);
}
.cv-contact-links li:last-child { border-bottom: 0.5px solid var(--rule-soft); }
.cv-contact-links a { color: var(--ink); transition: color .2s; }
.cv-contact-links a:hover { color: var(--accent); }
.cv-contact-form { display: flex; flex-direction: column; gap: 18px; }
.cv-field {
  display: flex; flex-direction: column; gap: 6px;
}
.cv-field input, .cv-field textarea {
  font: inherit;
  font-family: var(--font-body);
  padding: 12px 14px;
  background: var(--form-bg);
  color: var(--ink);
  border: 0.5px solid var(--rule);
  border-radius: 10px;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
  resize: vertical;
}
.cv-field input:focus, .cv-field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--accent) 22%, transparent);
}
.cv-form-err {
  font-family: var(--font-mono); font-size: 11px;
  color: oklch(0.7 0.18 25); letter-spacing: 0.06em; text-transform: uppercase;
}

/* Footer */
.cv-footer {
  margin-top: 60px; padding: 28px 40px 36px;
  display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap;
  border-top: 0.5px solid var(--hairline);
  color: var(--ink-mute);
}

/* ── responsive ───────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .cv-hero-facts { grid-template-columns: repeat(2, 1fr); gap: 18px; }
  .cv-nav { padding: 12px 20px; grid-template-columns: 1fr auto; }
  .cv-nav-links { display: none; }
  .cv-main { padding: 0 20px; }
  .cv-hero-grid { grid-template-columns: 1fr; }
  .cv-hero-aside { grid-column: 1 / -1; grid-row: auto; justify-self: start; }
  .cv-monogram { width: 160px; height: 160px; }
  .cv-monogram-letters { font-size: 64px; }
  .cv-about-grid, .cv-contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .cv-about-quote { position: static; }
  .cv-skills-grid { grid-template-columns: 1fr; gap: 32px; }
  .cv-edu-item { grid-template-columns: 1fr; gap: 16px; }
  .cv-projects { grid-template-columns: 1fr; }
  .cv-cert-row {
    grid-template-columns: 60px 1fr 28px;
    grid-template-areas: "year title chev" ".  org   ." ". mode .";
    row-gap: 6px;
  }
  .cv-cert-year { grid-area: year; font-size: 22px; }
  .cv-cert-title { grid-area: title; font-size: 18px; }
  .cv-cert-org { grid-area: org; }
  .cv-cert-mode { grid-area: mode; }
  .cv-cert-chev { grid-area: chev; }
  .cv-cert-detail { padding-left: 0; }
  .cv-cert-detail ul { grid-template-columns: 1fr; }
  .cv-section-head { flex-direction: column; align-items: flex-start; gap: 8px; margin-bottom: 32px; }
  .cv-section { padding: 60px 0; }
}

/* ── print ────────────────────────────────────────────────────────────── */
@media print {
  :root { --section-pad: 24px; --base-size: 11pt; }
  :root[data-theme="dark"] {
    --bg: #fff; --bg-elev: #fff; --bg-elev2: #f6f4ef;
    --ink: #111; --ink-mute: #444; --ink-dim: #777;
    --rule: rgba(0,0,0,.18); --rule-soft: rgba(0,0,0,.1); --hairline: rgba(0,0,0,.12);
    --form-bg: #fff;
  }
  .cv-nav, .cv-hero-ctas, .cv-contact-form, .twk-panel,
  .cv-hero-scroll, .cv-monogram-ring { display: none !important; }
  .cv-hero { min-height: 0; padding: 0; }
  .cv-section, .cv-hero { page-break-inside: avoid; padding: 24px 0; }
  .cv-main, .cv-footer { padding: 0 24px; }
  .cv-hero-name { font-size: 56pt; }
  .cv-monogram { width: 120px; height: 120px; }
  .cv-proj { break-inside: avoid; }
  [data-in] { opacity: 1 !important; transform: none !important; }
  a { color: inherit; }
}