/* =========================================================
   sziklaizsolt.hu v2 — editorial × terminal
   ========================================================= */

:root {
  /* Surfaces */
  --bg:          oklch(0.14 0.008 250);
  --bg-deep:     oklch(0.11 0.008 250);
  --bg-elev:     oklch(0.18 0.009 250);
  --bg-card:     oklch(0.20 0.010 250);
  --bg-card-h:   oklch(0.235 0.011 250);
  --border:      oklch(0.32 0.010 250);
  --border-soft: oklch(0.26 0.010 250);
  --hair:        oklch(0.40 0.010 250 / 0.35);

  /* Type colors */
  --fg:          oklch(0.97 0.006 90);
  --fg-dim:      oklch(0.76 0.010 90);
  --fg-mute:     oklch(0.58 0.012 90);
  --fg-ghost:    oklch(0.42 0.012 250);

  /* Accents */
  --accent:      oklch(0.70 0.11 245);
  --accent-2:    oklch(0.93 0.05 80);            /* warm cream */
  --accent-dim:  oklch(0.70 0.11 245 / 0.20);
  --accent-line: oklch(0.70 0.11 245 / 0.45);

  --font-sans:  "Geist", ui-sans-serif, system-ui, sans-serif;
  --font-mono:  "Geist Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --font-serif: "Instrument Serif", ui-serif, Georgia, serif;

  --sidebar-w: 320px;
  --main-pad-x: clamp(28px, 5.5vw, 112px);
  --maxw: 1040px;

  --radius: 18px;
  --radius-sm: 10px;
  --vibe-mult: 1;

  color-scheme: dark;
}

:root[data-theme="light"] {
  --bg:          oklch(0.985 0.004 85);
  --bg-deep:     oklch(0.97 0.004 85);
  --bg-elev:     oklch(0.97 0.005 85);
  --bg-card:     oklch(0.955 0.006 85);
  --bg-card-h:   oklch(0.935 0.007 85);
  --border:      oklch(0.84 0.006 85);
  --border-soft: oklch(0.90 0.005 85);
  --hair:        oklch(0.70 0.010 250 / 0.30);
  --fg:          oklch(0.18 0.010 250);
  --fg-dim:      oklch(0.42 0.012 250);
  --fg-mute:     oklch(0.58 0.014 250);
  --fg-ghost:    oklch(0.86 0.012 250);
  --accent:      oklch(0.55 0.20 250);
  --accent-2:    oklch(0.45 0.08 60);
  --accent-dim:  oklch(0.55 0.20 250 / 0.14);
  --accent-line: oklch(0.55 0.20 250 / 0.42);
  color-scheme: light;
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "ss01", "ss02", "cv11";
}
html { scroll-behavior: smooth; }

body {
  font-size: 16px;
  line-height: 1.65;
  letter-spacing: -0.005em;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }

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

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-soft); }

/* =========================================================
   Background field (canvas)
   ========================================================= */
.bg-canvas {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
  opacity: 1;
}
:root[data-theme="light"] .bg-canvas { opacity: 0.9; }

/* Global cursor spotlight — fixed to viewport, sits above bg canvas, below content */
.cursor-spot {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: radial-gradient(
    520px circle at var(--cur-x, 50%) var(--cur-y, 30%),
    var(--accent-dim),
    transparent 55%
  );
  mix-blend-mode: screen;
  opacity: 0.9;
}
:root[data-theme="light"] .cursor-spot {
  mix-blend-mode: multiply;
  opacity: 0.55;
}
@media (prefers-reduced-motion: reduce) {
  .cursor-spot { display: none; }
}

/* =========================================================
   App shell
   ========================================================= */
.app {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  max-width: 1600px;
  margin-inline: auto;
}

@media (max-width: 980px) {
  .app { grid-template-columns: 1fr; max-width: none; }
  :root { --sidebar-w: 100%; }
}

/* =========================================================
   Sidebar
   ========================================================= */
.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  border-right: 1px solid var(--border-soft);
  background:
    radial-gradient(120% 60% at 50% 0%, var(--accent-dim), transparent 55%),
    linear-gradient(180deg, var(--bg-elev), var(--bg));
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 5;
}

@media (max-width: 700px) {
  .section { padding-top: clamp(48px, 12vw, 80px); padding-bottom: clamp(48px, 12vw, 80px); }
  .section__ghost {
    font-size: clamp(96px, 28vw, 140px);
    right: 14px;
    top: 24px;
    opacity: 0.10;
  }
  .section__title { font-size: clamp(28px, 7.5vw, 40px); }
  .section__head { gap: 10px; margin-bottom: 22px; }
  .section__lead { font-size: 15px; }

  .hero__name { font-size: clamp(44px, 14vw, 88px); }
  .hero__role-line { gap: 12px; }
  .hero__role-line .em { font-size: clamp(22px, 6.4vw, 36px); }
  .hero__sub { font-size: 15.5px; margin-top: 24px; }

  .featured { padding: 22px; gap: 22px; }
  .featured__title { font-size: clamp(24px, 6vw, 32px); }

  .footer__mark { font-size: clamp(56px, 18vw, 130px) !important; }
}

/* =========================================================
   Density tweak — compact mode tightens the entire layout
   ========================================================= */

/* Portrait */
.portrait {
  position: relative;
  margin: 22px 22px 18px;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background:
    radial-gradient(ellipse 90% 60% at 50% 100%, var(--accent-dim), transparent 60%),
    linear-gradient(155deg, var(--bg-card), var(--bg-deep));
  box-shadow:
    0 30px 60px -30px oklch(0 0 0 / 0.6),
    inset 0 0 0 1px oklch(1 0 0 / 0.02);
}

.portrait__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 12%;
  filter: contrast(1.02) saturate(1.02);
  /* tiny duotone-ish darkening at edges for blend */
}

.portrait__noise {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(0deg, oklch(1 0 0 / 0.012) 0 1px, transparent 1px 3px);
  mix-blend-mode: overlay;
}

.portrait::before {
  /* corner crosshair tl */
  content: "";
  position: absolute;
  top: 10px; left: 10px;
  width: 14px; height: 14px;
  border-top: 1px solid var(--accent);
  border-left: 1px solid var(--accent);
}
.portrait::after {
  content: "";
  position: absolute;
  bottom: 10px; right: 10px;
  width: 14px; height: 14px;
  border-bottom: 1px solid var(--accent);
  border-right: 1px solid var(--accent);
}

.portrait__label {
  position: absolute;
  inset: auto 0 0 0;
  padding: 10px 14px;
  background: linear-gradient(transparent, oklch(0 0 0 / 0.65));
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  color: oklch(0.98 0 0);
  text-transform: uppercase;
  display: flex;
  justify-content: space-between;
}

.portrait__pin {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--accent);
  color: var(--bg-deep);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  padding: 4px 8px;
  border-radius: 999px;
  text-transform: uppercase;
}

.portrait__drop {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-dim);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ID block */
.sidebar__id { padding: 4px 24px 16px; }

.sidebar__kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--fg-mute);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.sidebar__kicker .dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
  animation: pulse 2.2s ease-in-out infinite;
}

@keyframes pulse {
  0%,100% { box-shadow: 0 0 0 3px var(--accent-dim); }
  50%     { box-shadow: 0 0 0 7px var(--accent-dim); }
}

.sidebar__name {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 36px;
  line-height: 1;
  font-weight: 400;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--fg);
}

.sidebar__role {
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--fg-dim);
  letter-spacing: 0.02em;
}

/* Nav */
.sidebar__nav {
  flex: 1;
  overflow-y: auto;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.navlink {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  color: var(--fg-dim);
  font-size: 13.5px;
  cursor: pointer;
  position: relative;
  transition: color .2s ease, background .2s ease;
}
.navlink:hover { color: var(--fg); }

.navlink__num {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--fg-mute);
  width: 22px;
  flex-shrink: 0;
}
.navlink__bar {
  width: 14px; height: 1px;
  background: var(--border);
  transition: width .3s cubic-bezier(.2,.7,.2,1), background .2s ease;
  flex-shrink: 0;
}
.navlink__label {
  font-family: var(--font-sans);
  letter-spacing: -0.005em;
}

.navlink--active { color: var(--fg); }
.navlink--active .navlink__bar { width: 30px; background: var(--accent); }
.navlink--active .navlink__num  { color: var(--accent); }
.navlink--active .navlink__label {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 15.5px;
  letter-spacing: 0;
}

/* Sidebar footer */
.sidebar__footer {
  border-top: 1px solid var(--border-soft);
  padding: 14px 22px 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.contact-line {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--fg-dim);
  display: flex;
  align-items: center;
  gap: 10px;
}
.contact-line__label { color: var(--accent); width: 14px; }
.contact-line a:hover { color: var(--accent); }

.sidebar__controls { display: flex; align-items: center; gap: 6px; margin-top: 6px; }

.lang-toggle {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: 999px;
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
}
.lang-toggle button {
  padding: 6px 11px;
  color: var(--fg-mute);
  transition: color .15s, background .15s;
}
.lang-toggle button[aria-pressed="true"] {
  color: var(--bg-deep);
  background: var(--accent);
}

.icon-btn {
  width: 30px; height: 30px;
  border: 1px solid var(--border);
  border-radius: 999px;
  display: inline-flex;
  align-items: center; justify-content: center;
  color: var(--fg-dim);
  transition: color .15s, border-color .15s, transform .2s;
}
.icon-btn:hover { color: var(--accent); border-color: var(--accent-line); }
.icon-btn:active { transform: scale(.96); }

/* =========================================================
   Main
   ========================================================= */
.main { min-width: 0; position: relative; z-index: 1; }

.section {
  padding: clamp(80px, 11vw, 144px) var(--main-pad-x);
  max-width: calc(var(--maxw) + var(--main-pad-x) * 2);
  position: relative;
}
.section + .section { border-top: 1px solid var(--border-soft); }

/* Ghosted huge background number */
.section__ghost {
  position: absolute;
  right: var(--main-pad-x);
  top: clamp(38px, 6vw, 64px);
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(160px, 22vw, 320px);
  line-height: 1;
  color: var(--fg-ghost);
  opacity: 0.16;
  pointer-events: none;
  user-select: none;
  letter-spacing: -0.04em;
}

.section__head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 32px;
  position: relative;
  z-index: 2;
}

.section__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.1em;
}

.section__title {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1;
  letter-spacing: -0.025em;
  margin: 0;
}

.section__title b {
  font-family: var(--font-sans);
  font-weight: 600;
  font-style: normal;
  letter-spacing: -0.04em;
}

.section__lead {
  color: var(--fg-dim);
  font-size: 16.5px;
  max-width: 56ch;
  margin: 0 0 36px;
  position: relative;
  z-index: 2;
}

/* =========================================================
   Hero
   ========================================================= */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: clamp(64px, 9vw, 96px);
  padding-bottom: clamp(64px, 9vw, 96px);
  position: relative;
  overflow: hidden;
}

/* Spotlight that follows cursor — local hero version, overridden by global cursor-spot below */
.hero__spot {
  display: none;
}

.hero__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--hair) 1px, transparent 1px),
    linear-gradient(90deg, var(--hair) 1px, transparent 1px);
  background-size: 88px 88px;
  mask-image: radial-gradient(ellipse 80% 65% at 30% 40%, black, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--maxw);
}

.hero__kicker {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--accent);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero__kicker::before { content: ""; width: 32px; height: 1px; background: var(--accent); }
.hero__kicker .pill {
  border: 1px solid var(--accent-line);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--accent);
}

.hero__name {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: clamp(56px, 11vw, 152px);
  line-height: 0.9;
  letter-spacing: -0.055em;
  margin: 0;
  color: var(--fg);
  position: relative;
}

.hero__name .first {
  display: inline-block;
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--accent);
  transform: translateY(0.04em);
  margin-right: 0.05em;
}

.hero__name .first--right {
  margin-right: 0;
  margin-left: 0.08em;
}

.hero__role-line {
  margin-top: 4px;
  display: flex;
  align-items: center;
  gap: clamp(14px, 2vw, 28px);
  flex-wrap: wrap;
}

.hero__role-line .em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(28px, 4.6vw, 56px);
  line-height: 1.0;
  letter-spacing: -0.02em;
  color: var(--fg);
  word-break: keep-all;
  overflow-wrap: normal;
}

.hero__role-line .rule {
  flex: 0 0 clamp(40px, 8vw, 120px);
  height: 1px;
  background: var(--border);
}

.hero__role-line .badge {
  display: inline-flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-dim);
  background: oklch(from var(--bg-card) l c h / 0.55);
  backdrop-filter: blur(8px);
  gap: 2px;
  line-height: 1.25;
}
.hero__role-line .badge strong { color: var(--accent); font-weight: 500; letter-spacing: 0.05em; }

.cursor {
  display: inline-block;
  width: 0.42ch;
  height: 0.78em;
  margin-left: 4px;
  background: var(--accent);
  vertical-align: -0.05em;
  animation: blink 1s steps(2) infinite;
}
@keyframes blink { to { opacity: 0; } }

.hero__sub {
  margin-top: 36px;
  font-size: clamp(16px, 1.3vw, 18.5px);
  color: var(--fg-dim);
  line-height: 1.6;
  max-width: 62ch;
}
.hero__sub strong { color: var(--fg); font-weight: 500; }

/* Hero stat row */
.hero__stats {
  margin-top: 36px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
}
@media (max-width: 760px) { .hero__stats { grid-template-columns: repeat(2, 1fr); } }

.stat {
  padding: 18px 20px 18px 0;
}
.stat__k {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(34px, 4vw, 48px);
  line-height: 1;
  color: var(--accent);
  letter-spacing: -0.02em;
}
.stat__k sup { font-size: 0.5em; letter-spacing: 0; vertical-align: super; color: var(--fg-mute); margin-left: 4px; font-family: var(--font-mono); font-style: normal; }
.stat__v {
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-mute);
}

/* CTAs */
.hero__cta {
  margin-top: 36px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 20px;
  border-radius: 999px;
  border: 1px solid var(--border);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.005em;
  transition: transform .15s, border-color .2s, background .2s, color .2s;
  position: relative;
  overflow: hidden;
}
.btn:hover { border-color: var(--accent-line); color: var(--accent); }
.btn:active { transform: translateY(1px); }

.btn--primary {
  background: var(--accent);
  color: var(--bg-deep);
  border-color: var(--accent);
}
.btn--primary:hover {
  background: oklch(from var(--accent) calc(l + 0.04) c h);
  color: var(--bg-deep);
  border-color: oklch(from var(--accent) calc(l + 0.04) c h);
}

.btn__arrow { width: 14px; height: 14px; display: inline-flex; align-items: center; justify-content: center; }
.btn:hover .btn__arrow { transform: translate(2px, -2px); transition: transform .25s cubic-bezier(.2,.7,.2,1); }

/* =========================================================
   Marquee ticker
   ========================================================= */
.ticker {
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
  background:
    repeating-linear-gradient(135deg, transparent 0 12px, oklch(0 0 0 / 0.04) 12px 13px),
    var(--bg-deep);
  overflow: hidden;
  position: relative;
  z-index: 2;
}

.ticker__track {
  display: flex;
  gap: 48px;
  white-space: nowrap;
  padding: 14px 0;
  animation: ticker 40s linear infinite;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-dim);
}

.ticker__track:hover { animation-play-state: paused; }

.ticker__track span { display: inline-flex; align-items: center; gap: 14px; }
.ticker__track .sep { color: var(--accent); }
.ticker__track .em { color: var(--fg); }

@keyframes ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* =========================================================
   About
   ========================================================= */
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 56px;
  position: relative;
  z-index: 2;
}
@media (max-width: 820px) { .about-grid { grid-template-columns: 1fr; gap: 40px; } }

.pullquote {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(28px, 3.6vw, 44px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin: 0 0 32px;
  position: relative;
  padding-left: 26px;
}
.pullquote::before {
  content: "";
  position: absolute;
  left: 0; top: 0.2em; bottom: 0.2em;
  width: 2px;
  background: var(--accent);
}
.pullquote em { color: var(--accent); }

.prose p { margin: 0 0 16px; font-size: 16.5px; line-height: 1.75; color: var(--fg-dim); text-align: justify; hyphens: auto; -webkit-hyphens: auto; }
.prose p strong { color: var(--fg); font-weight: 500; }
.prose p em { font-family: var(--font-serif); font-style: italic; color: var(--fg); font-size: 1.06em; letter-spacing: -0.01em; }

.factsheet {
  border: 1px solid var(--border-soft);
  background:
    linear-gradient(180deg, var(--bg-elev), var(--bg-card));
  border-radius: var(--radius);
  padding: 26px 26px 22px;
  position: relative;
}

.factsheet__head {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 12px;
}
.factsheet__head h4 {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-mute);
}
.factsheet__head .ref {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--accent);
  letter-spacing: 0.08em;
}

.factsheet__row {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 14px;
  padding: 11px 0;
  border-top: 1px dashed var(--border-soft);
  font-size: 14px;
}
.factsheet__row:first-child { border-top: 0; }

.factsheet__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-mute);
  padding-top: 2px;
}
.factsheet__val { color: var(--fg); }
.factsheet__val a:hover { color: var(--accent); }

.interests {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px dashed var(--border-soft);
}
.interests__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-mute);
  margin-bottom: 10px;
}
.interests__items {
  display: flex; flex-wrap: wrap; gap: 8px;
}

.chip {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 5px 10px;
  border: 1px solid var(--border-soft);
  border-radius: 999px;
  color: var(--fg-dim);
  background: oklch(from var(--bg-card) l c h / 0.4);
  letter-spacing: 0.02em;
}

.chip--accent { border-color: var(--accent-line); color: var(--accent); }

/* =========================================================
   Timeline / Experience
   ========================================================= */
.timeline {
  position: relative;
  padding-left: 36px;
  z-index: 2;
}

.timeline::before {
  /* the vertical rule */
  content: "";
  position: absolute;
  left: 8px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: var(--border);
}

.timeline__progress {
  position: absolute;
  left: 8px;
  top: 8px;
  width: 1px;
  height: var(--tl-progress, 0px);
  background: linear-gradient(180deg, var(--accent), transparent 95%);
  pointer-events: none;
  transition: height .15s linear;
}

.exp {
  position: relative;
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 32px;
  padding: 22px 0 26px;
  border-top: 1px dashed var(--border-soft);
}
.exp:first-child { border-top: 0; padding-top: 6px; }

.exp::before {
  /* dot */
  content: "";
  position: absolute;
  left: -33px;
  top: 28px;
  width: 11px; height: 11px;
  border-radius: 50%;
  background: var(--bg);
  border: 1px solid var(--border);
}

.exp--current::before {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-dim);
}

@media (max-width: 720px) {
  .exp { grid-template-columns: 1fr; gap: 8px; }
  .exp::before { top: 14px; left: -32px; }
}

.exp__period {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--fg-mute);
  padding-top: 6px;
}
.exp__period--current {
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.exp__period--current::after {
  content: "";
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s ease-in-out infinite;
}

.exp__role {
  font-family: var(--font-sans);
  font-size: 21px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 4px;
  color: var(--fg);
}
.exp__role .role-note {
  display: block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--fg-mute);
  margin-top: 4px;
}

.exp__company {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 18px;
  color: var(--accent);
  letter-spacing: -0.01em;
  margin-bottom: 14px;
}

.exp__desc { color: var(--fg-dim); font-size: 15px; margin: 0 0 16px; max-width: 64ch; line-height: 1.65; }

.exp__stack {
  display: flex; flex-wrap: wrap; gap: 6px;
}

/* =========================================================
   Education
   ========================================================= */
.edu-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  position: relative;
  z-index: 2;
}
@media (max-width: 700px) { .edu-grid { grid-template-columns: 1fr; } }

.edu {
  border: 1px solid var(--border-soft);
  background: linear-gradient(180deg, var(--bg-elev), var(--bg-card));
  border-radius: var(--radius);
  padding: 26px 26px 22px;
  position: relative;
  overflow: hidden;
  transition: transform .25s, border-color .2s;
}
.edu:hover { transform: translateY(-2px); border-color: var(--accent-line); }

.edu::before {
  content: "";
  position: absolute;
  inset: auto auto -40px -40px;
  width: 120px; height: 120px;
  border: 1px solid var(--accent-line);
  border-radius: 50%;
  opacity: 0.4;
}

.edu__period {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.edu__period::before {
  content: "";
  width: 8px; height: 8px;
  border: 1px solid var(--accent);
  background: var(--accent-dim);
  transform: rotate(45deg);
}

.edu__degree {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: 24px;
  line-height: 1.15;
  margin: 14px 0 6px;
  letter-spacing: -0.01em;
  color: var(--fg);
}
.edu__inst { font-size: 14px; color: var(--fg-dim); }
.edu__meta {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--border-soft);
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--fg-mute);
  letter-spacing: 0.02em;
}

/* =========================================================
   Teaching
   ========================================================= */
.teach-intro {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(22px, 2.4vw, 28px);
  line-height: 1.35;
  color: var(--fg);
  max-width: 64ch;
  margin: 0 0 36px;
  letter-spacing: -0.01em;
  position: relative;
  z-index: 2;
}

.teach-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  z-index: 2;
}
@media (max-width: 700px) { .teach-grid { grid-template-columns: 1fr; } }

.teach {
  padding: 28px;
  background: var(--bg);
  position: relative;
  transition: background .25s;
}
.teach:hover { background: var(--bg-card); }

.teach__num {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--accent);
  letter-spacing: 0.12em;
  margin-bottom: 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.teach__num::after {
  content: "";
  width: 32px; height: 1px;
  background: var(--accent-line);
}

.teach__title {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: 26px;
  line-height: 1.15;
  margin: 0 0 10px;
  letter-spacing: -0.01em;
  color: var(--fg);
}
.teach__desc { font-size: 14.5px; color: var(--fg-dim); margin: 0; line-height: 1.65; max-width: 50ch; }

/* =========================================================
   Featured AVC
   ========================================================= */
.featured {
  position: relative;
  z-index: 2;
  border: 1px solid var(--accent-line);
  background:
    radial-gradient(ellipse 60% 60% at 100% 0%, var(--accent-dim), transparent 60%),
    radial-gradient(ellipse 50% 60% at 0% 100%, oklch(0.86 0.14 200 / 0.10), transparent 60%),
    linear-gradient(180deg, var(--bg-elev), var(--bg-card));
  border-radius: var(--radius);
  padding: 32px;
  margin-bottom: 32px;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 36px;
  overflow: hidden;
  cursor: pointer;
  transition: border-color .2s ease, transform .25s cubic-bezier(.2,.7,.2,1), box-shadow .25s;
  color: inherit;
  text-decoration: none;
}
.featured:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: 0 30px 60px -30px oklch(from var(--accent) l c h / 0.35);
}
@media (max-width: 820px) { .featured { grid-template-columns: 1fr; } }

.featured__kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  border: 1px solid var(--accent-line);
  border-radius: 999px;
  padding: 5px 12px 5px 8px;
}

.featured__kicker .live {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
  animation: pulse 2s ease-in-out infinite;
}

.featured__title {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(34px, 4.5vw, 56px);
  line-height: 1;
  letter-spacing: -0.025em;
  margin: 0 0 12px;
  color: var(--fg);
}
.featured__title b {
  font-family: var(--font-sans);
  font-style: normal;
  font-weight: 600;
  letter-spacing: -0.04em;
  color: var(--accent);
}

.featured__url {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--accent);
  margin-bottom: 18px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: var(--accent-line);
}
.featured__url:hover { text-decoration-color: var(--accent); }

.featured__desc { color: var(--fg-dim); font-size: 15px; line-height: 1.65; margin: 0 0 20px; max-width: 50ch; }
.featured__tags { display: flex; flex-wrap: wrap; gap: 6px; }

/* Terminal visualization */
.term {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-deep);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg-dim);
  line-height: 1.8;
  min-height: 280px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow:
    inset 0 0 0 1px oklch(1 0 0 / 0.02),
    0 30px 60px -40px oklch(0 0 0 / 0.6);
}

.term__bar {
  display: flex; align-items: center; gap: 6px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border-soft);
  background: oklch(from var(--bg) l c h / 0.4);
}
.term__bar .dot { width: 9px; height: 9px; border-radius: 50%; background: oklch(0.5 0.01 250); }
.term__bar .dot.r { background: oklch(0.65 0.18 28); }
.term__bar .dot.y { background: oklch(0.85 0.16 90); }
.term__bar .dot.g { background: var(--accent); }
.term__bar .ttl { margin-left: 10px; font-size: 10.5px; color: var(--fg-mute); letter-spacing: 0.04em; }

.term__body { padding: 14px 16px 16px; flex: 1; }

.term-line { display: block; min-height: 1.7em; }
.term-prompt { color: var(--accent); margin-right: 6px; }
.term-out    { color: var(--fg-mute); }
.term-em     { color: var(--fg); }
.term-warn   { color: var(--accent-2); }
.term-ok     { color: var(--accent); }

.term__cursor {
  display: inline-block;
  width: 0.55ch;
  height: 1em;
  background: var(--accent);
  vertical-align: -0.12em;
  animation: blink 1s steps(2) infinite;
}

/* =========================================================
   Projects
   ========================================================= */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  z-index: 2;
}
@media (max-width: 700px) { .projects-grid { grid-template-columns: 1fr; } }

.project {
  padding: 26px;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  transition: background .25s;
  position: relative;
}
.project:hover { background: var(--bg-card); }

.project__num {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--accent);
  letter-spacing: 0.12em;
  margin-bottom: 12px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.project__num::after { content: ""; width: 24px; height: 1px; background: var(--accent-line); }

.project__title {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: 24px;
  line-height: 1.15;
  margin: 0 0 10px;
  letter-spacing: -0.01em;
  color: var(--fg);
}

.project__desc { font-size: 14.5px; color: var(--fg-dim); margin: 0 0 16px; line-height: 1.65; flex: 1; }
.project__stack { display: flex; flex-wrap: wrap; gap: 6px; }

/* =========================================================
   Contact
   ========================================================= */
.contact-big {
  position: relative;
  z-index: 2;
  margin-bottom: 48px;
}

.contact-big__lead {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(48px, 7vw, 96px);
  line-height: 1;
  letter-spacing: -0.025em;
  color: var(--fg);
  margin: 0 0 12px;
}
.contact-big__lead b {
  font-family: var(--font-sans);
  font-style: normal;
  font-weight: 600;
  color: var(--accent);
}

.contact-big__sub {
  font-size: 16.5px;
  color: var(--fg-dim);
  max-width: 56ch;
  margin: 0 0 32px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  position: relative;
  z-index: 2;
  margin-bottom: 36px;
}
@media (max-width: 700px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-card {
  border: 1px solid var(--border-soft);
  background: linear-gradient(180deg, var(--bg-elev), var(--bg-card));
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  transition: border-color .2s, transform .25s;
  position: relative;
  overflow: hidden;
}
.contact-card:hover { border-color: var(--accent-line); transform: translateY(-2px); }

.contact-card__label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-mute);
  letter-spacing: 0.1em;
  margin-bottom: 8px;
  text-transform: uppercase;
}
.contact-card__value {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 22px;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--fg);
}
.contact-card:hover .contact-card__value { color: var(--accent); }

.contact-card__arrow {
  width: 40px; height: 40px;
  border: 1px solid var(--border);
  border-radius: 999px;
  display: flex; align-items: center; justify-content: center;
  color: var(--fg-mute);
  transition: transform .3s cubic-bezier(.2,.7,.2,1), color .2s, border-color .2s, background .2s;
  flex-shrink: 0;
}
.contact-card:hover .contact-card__arrow {
  transform: translate(4px, -4px);
  background: var(--accent);
  color: var(--bg-deep);
  border-color: var(--accent);
}

.affil-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  position: relative;
  z-index: 2;
}
@media (max-width: 700px) { .affil-grid { grid-template-columns: 1fr; } }

.affil {
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 20px;
  background: var(--bg-card);
}
.affil__label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  color: var(--fg-mute);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.affil__value {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 17px;
  line-height: 1.3;
  color: var(--fg);
}

/* =========================================================
   Footer
   ========================================================= */
.footer {
  position: relative;
  z-index: 2;
  border-top: 1px solid var(--border-soft);
  padding: 60px var(--main-pad-x) 36px;
  overflow: hidden;
}

.footer__mark {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(80px, 18vw, 240px);
  line-height: 0.85;
  letter-spacing: -0.045em;
  color: var(--fg-ghost);
  opacity: 0.5;
  user-select: none;
  margin: 0 0 36px;
  white-space: nowrap;
}
.footer__mark span { color: var(--accent); }

.footer__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--fg-mute);
  flex-wrap: wrap;
  padding-top: 24px;
  border-top: 1px solid var(--border-soft);
}
.footer__updated {
  color: var(--accent);
  letter-spacing: 0.04em;
}
.footer a:hover { color: var(--accent); }

/* =========================================================
   Mobile bar + drawer (≤ 980px)
   ========================================================= */
.mobile-bar { display: none; }
.mobile-overlay { display: none; }

@media (max-width: 980px) {
  .mobile-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    padding: 12px 18px;
    background: oklch(from var(--bg) l c h / 0.85);
    -webkit-backdrop-filter: blur(18px) saturate(160%);
    backdrop-filter: blur(18px) saturate(160%);
    border-bottom: 1px solid var(--border-soft);
    min-height: 56px;
  }

  .mobile-bar__brand {
    display: flex;
    flex-direction: column;
    gap: 2px;
    line-height: 1.1;
  }
  .mobile-bar__name {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 18px;
    color: var(--fg);
    letter-spacing: -0.01em;
  }
  .mobile-bar__role {
    font-family: var(--font-mono);
    font-size: 10.5px;
    color: var(--fg-mute);
    letter-spacing: 0.04em;
  }

  .mobile-bar__toggle {
    width: 40px;
    height: 40px;
    border: 1px solid var(--border);
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--fg);
    background: var(--bg-card);
    transition: background .2s, color .2s, border-color .2s;
  }
  .mobile-bar__toggle:hover { color: var(--accent); border-color: var(--accent-line); }

  .mobile-overlay {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 80;
    background: oklch(from var(--bg-deep) l c h / 0.55);
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
    animation: fadeIn .2s ease;
  }
  @keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

  /* Default sidebar on mobile: narrow drawer from the right */
  .sidebar {
    position: fixed;
    top: 56px;
    right: 0;
    left: auto;
    bottom: 0;
    width: min(280px, 80vw);
    height: calc(100vh - 56px);
    z-index: 90;
    border-right: 0;
    border-left: 1px solid var(--border-soft);
    border-bottom: 0;
    transform: translateX(100%);
    transition: transform .35s cubic-bezier(.2,.7,.2,1), opacity .25s;
    opacity: 0;
    pointer-events: none;
    overflow-y: auto;
    box-shadow: -30px 0 60px -20px oklch(0 0 0 / 0.5);
  }

  .sidebar--mobile-open {
    transform: translateX(0);
    opacity: 1;
    pointer-events: auto;
  }

  /* Hide bulky portrait on mobile to keep the drawer focused on nav */
  .sidebar .portrait { display: none; }

  /* App grid: collapse to single column, push content below the bar */
  .app { grid-template-columns: 1fr; }
  .main { padding-top: 56px; }

  /* Make the main content the only flow item */
  :root { --sidebar-w: 0; }
}
:root[data-density="compact"] {
  --main-pad-x: clamp(24px, 4vw, 64px);
  --maxw: 880px;
}
:root[data-density="compact"] .section {
  padding-top: clamp(48px, 6vw, 80px);
  padding-bottom: clamp(48px, 6vw, 80px);
}
:root[data-density="compact"] .section__title {
  font-size: clamp(28px, 3.6vw, 48px);
}
:root[data-density="compact"] .hero__name {
  font-size: clamp(48px, 8vw, 104px);
}
:root[data-density="compact"] .hero__role-line .em {
  font-size: clamp(22px, 3.4vw, 40px);
}
:root[data-density="compact"] .pullquote {
  font-size: clamp(22px, 2.6vw, 30px);
}
:root[data-density="compact"] .contact-big__lead {
  font-size: clamp(36px, 5vw, 64px);
}
:root[data-density="compact"] .section__ghost {
  font-size: clamp(120px, 16vw, 220px);
  opacity: 0.10;
}
:root[data-density="compact"] .section__head {
  margin-bottom: 22px;
}
:root[data-density="compact"] .footer__mark {
  font-size: clamp(56px, 12vw, 160px);
}
:root[data-density="compact"] .exp {
  padding: 16px 0 18px;
  gap: 22px;
}
:root[data-density="compact"] .edu,
:root[data-density="compact"] .project,
:root[data-density="compact"] .teach,
:root[data-density="compact"] .contact-card {
  padding: 18px;
}
:root[data-density="compact"] .featured {
  padding: 24px;
}
:root[data-density="compact"] .hero__stats .stat__k {
  font-size: clamp(28px, 3.2vw, 38px);
}
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1);
  will-change: opacity, transform;
}
.reveal--in { opacity: 1; transform: none; }

.reveal-up {
  opacity: 0;
  transform: translateY(38px);
  transition: opacity 1s cubic-bezier(.2,.7,.2,1), transform 1s cubic-bezier(.2,.7,.2,1);
}
.reveal-up.reveal--in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal--in, .reveal-up, .reveal-up.reveal--in {
    opacity: 1; transform: none; transition: none;
  }
  .cursor, .term__cursor { animation: none; }
  .ticker__track { animation: none; }
  html { scroll-behavior: auto; }
}
