:root {
  color-scheme: dark;
  --bg: #0a0a0b;
  --bg-2: #0d0d10;
  --bg-3: #121216;
  --line: rgba(237, 237, 240, 0.09);
  --line-strong: rgba(237, 237, 240, 0.18);
  --text: #ededef;
  --dim: #9a9aa3;
  --faint: #55555e;
  --accent: #ff4d1f;
  --accent-hover: #ff6a42;
  --accent-soft: rgba(255, 77, 31, 0.12);
  --ok: #57d99a;

  --m-dev: #ff4d1f;
  --m-sec: #ff3b5c;
  --m-ai: #45d6c4;
  --m-music: #a78bfa;
  --mode-accent: var(--m-dev);

  --font-body: "Inter", system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "Cascadia Code", monospace;

  --container: 1280px;
  --pad: clamp(1.25rem, 5vw, 4rem);
  --nav-h: 64px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* Identity mode accents (driven by body[data-mode]) */
body[data-mode="dev"]   { --mode-accent: var(--m-dev); }
body[data-mode="sec"]   { --mode-accent: var(--m-sec); }
body[data-mode="ai"]    { --mode-accent: var(--m-ai); }
body[data-mode="music"] { --mode-accent: var(--m-music); }

/* ---------- Reset / base ---------- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 1rem);
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-size: 1rem;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul, ol { list-style: none; }
strong { font-weight: 600; }
sup { line-height: 0; }

::selection { background: var(--accent); color: #0a0a0b; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

/* Scrollbar */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #26262c; border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: #33333b; }

.mono {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  font-weight: 500;
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  clip-path: inset(50%);
  overflow: hidden;
  white-space: nowrap;
}

.skip-link {
  position: fixed;
  top: -100%;
  left: 1rem;
  z-index: 10001;
  background: var(--accent);
  color: #0a0a0b;
  padding: 0.6rem 1rem;
  font-weight: 600;
}
.skip-link:focus { top: 1rem; }

kbd {
  font-family: var(--font-mono);
  font-size: 0.85em;
  border: 1px solid var(--line-strong);
  border-bottom-width: 2px;
  border-radius: 4px;
  padding: 0 0.35em;
  color: var(--dim);
}

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

/* ---------- Grain ---------- */
.grain {
  position: fixed;
  inset: 0;
  z-index: 9990;
  pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Custom cursor ---------- */
.cursor-dot, .cursor-ring {
  position: fixed;
  top: 0; left: 0;
  transform: translate(-100px, -100px);
  pointer-events: none;
  z-index: 10000;
  display: none;
  will-change: transform;
}
html.has-cursor .cursor-dot,
html.has-cursor .cursor-ring { display: block; }

.cursor-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent);
}

.cursor-ring {
  width: 36px; height: 36px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  align-items: center;
  justify-content: center;
  transition: width 0.25s var(--ease), height 0.25s var(--ease),
              background-color 0.25s var(--ease), border-color 0.25s var(--ease);
}
html.has-cursor .cursor-ring { display: flex; }
.cursor-ring.is-active {
  width: 52px; height: 52px;
  border-color: var(--accent);
}
.cursor-ring.is-active.has-label {
  background: var(--accent);
  border-color: var(--accent);
}
.cursor-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  color: #0a0a0b;
  opacity: 0;
  transition: opacity 0.2s;
}
.cursor-ring.is-active .cursor-label { opacity: 1; }

/* ---------- Buttons & links ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 1em 1.9em;
  position: relative;
  overflow: hidden;
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease);
}
.btn--solid {
  background: var(--text);
  color: #0a0a0b;
}
.btn--solid::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--accent);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.35s var(--ease);
  z-index: 0;
}
.btn--solid:hover::after { transform: scaleY(1); }
.btn--solid > * { position: relative; z-index: 1; }
.btn--solid:hover { color: #0a0a0b; }

.btn--ghost {
  border: 1px solid var(--line-strong);
  color: var(--text);
}
.btn--ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.link-arrow {
  display: inline-flex;
  align-items: baseline;
  gap: 0.45em;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--dim);
  transition: color 0.25s var(--ease);
}
.link-arrow span {
  display: inline-block;
  transition: transform 0.3s var(--ease);
  font-family: var(--font-mono);
  font-size: 0.85em;
}
.link-arrow:hover { color: var(--text); }
.link-arrow:hover span { transform: translateX(4px); }

.more-link { margin-top: 3rem; font-size: 1.05rem; color: var(--text); }

/* ---------- Navigation ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
  height: var(--nav-h);
  transition: background-color 0.35s, border-color 0.35s, backdrop-filter 0.35s;
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(10, 10, 11, 0.78);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: var(--line);
}
.nav__inner {
  max-width: var(--container);
  margin: 0 auto;
  height: 100%;
  padding: 0 var(--pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav__logo {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.nav__logo-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--mode-accent);
  box-shadow: 0 0 8px var(--mode-accent);
  transition: background 0.4s, box-shadow 0.4s;
}
.nav__links { display: flex; gap: 2.2rem; }
.nav__link {
  position: relative;
  padding: 0.4rem 0;
  color: var(--dim);
  transition: color 0.25s;
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s var(--ease);
}
.nav__link:hover, .nav__link.is-current { color: var(--text); }
.nav__link:hover::after, .nav__link.is-current::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 7px;
  padding: 10px 4px;
  z-index: 1001;
}
.nav__burger span {
  display: block;
  width: 26px; height: 1.5px;
  background: var(--text);
  transition: transform 0.35s var(--ease);
}
.nav__burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(4.25px) rotate(45deg); }
.nav__burger[aria-expanded="true"] span:nth-child(2) { transform: translateY(-4.25px) rotate(-45deg); }

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 990;
  background: rgba(10, 10, 11, 0.98);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: calc(var(--nav-h) + 2rem) var(--pad) 2rem;
}
.mobile-menu[hidden] { display: none; }
.mobile-menu__links { display: flex; flex-direction: column; }
.mobile-menu__links a {
  display: flex;
  align-items: baseline;
  gap: 1.2rem;
  font-size: clamp(2.2rem, 9vw, 3.4rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--line);
  opacity: 0;
  transform: translateY(18px);
  animation: menuIn 0.5s var(--ease) forwards;
  animation-delay: calc(var(--i, 0) * 60ms);
}
.mobile-menu__links em {
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 0.8rem;
  color: var(--accent);
}
.mobile-menu__foot {
  display: flex;
  justify-content: space-between;
  color: var(--dim);
}
@keyframes menuIn { to { opacity: 1; transform: none; } }

/* ---------- Layout primitives ---------- */
.section {
  max-width: var(--container);
  margin: 0 auto;
  padding: clamp(5.5rem, 12vh, 9rem) var(--pad) 0;
}
.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 1rem 2rem;
  border-top: 1px solid var(--line);
  padding-top: 1.4rem;
  margin-bottom: clamp(2.5rem, 6vh, 4.5rem);
}
.section-head__index { color: var(--faint); }
.section-head__title {
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 650;
  letter-spacing: -0.03em;
  line-height: 1.05;
}
.section-head__note { margin-left: auto; color: var(--faint); }

/* ---------- Reveal system ---------- */
.reveal, .reveal-delay-1, .reveal-delay-2, .reveal-delay-3, .reveal-delay-4 {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.42s; }
.is-inview { opacity: 1; transform: none; }

/* word-split reveal */
.reveal-text .w {
  display: inline-block;
  overflow: hidden;
  vertical-align: bottom;
}
.reveal-text .w > i {
  display: inline-block;
  font-style: inherit;
  transform: translateY(112%);
  transition: transform 0.9s var(--ease);
  transition-delay: calc(var(--i, 0) * 45ms);
}
.reveal-text.is-inview .w > i { transform: translateY(0); }

.caret {
  display: inline-block;
  color: var(--accent);
  animation: blink 1.1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: calc(var(--nav-h) + 3rem) var(--pad) 6rem;
  overflow: clip;
}
.hero__grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line) 1px, transparent 1px);
  background-size: 88px 88px;
  mask-image: radial-gradient(ellipse 90% 70% at 30% 30%, black 0%, transparent 68%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 30% 30%, black 0%, transparent 68%);
  opacity: 0.5;
}
.hero__inner {
  position: relative;
  max-width: var(--container);
  width: 100%;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.8fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}
.hero__eyebrow { color: var(--dim); margin-bottom: 1.4rem; }
.hero__eyebrow .caret { margin-left: 0.35em; font-size: 0.85em; }

.hero__title { line-height: 0.92; }
.hero__title-line {
  display: block;
  font-size: clamp(4.2rem, 13vw, 11.5rem);
  font-weight: 700;
  letter-spacing: -0.045em;
}
.hero__title-sub {
  display: block;
  margin-top: 1.6rem;
  color: var(--dim);
  letter-spacing: 0.32em;
  font-size: clamp(0.62rem, 1.4vw, 0.82rem);
}
.hero__title-sub .x {
  font-style: normal;
  color: var(--mode-accent);
  transition: color 0.4s;
}

.hero__statement {
  margin-top: 2.2rem;
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  font-weight: 500;
  letter-spacing: -0.01em;
  max-width: 34ch;
  line-height: 1.4;
}
.hero__support {
  margin-top: 0.9rem;
  color: var(--dim);
  max-width: 44ch;
  font-size: 0.98rem;
}
.hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.6rem;
  margin-top: 1.8rem;
  color: var(--dim);
}
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.55em;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 0.45em 1em;
  color: var(--text);
}
.status-pill__dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--ok);
  animation: pulse 2.4s ease-out infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(87, 217, 154, 0.55); }
  70% { box-shadow: 0 0 0 8px rgba(87, 217, 154, 0); }
  100% { box-shadow: 0 0 0 0 rgba(87, 217, 154, 0); }
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.6rem;
  margin-top: 2.4rem;
}

/* --- Terminal --- */
.terminal {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--bg-2), rgba(13, 13, 16, 0.6));
  font-size: 0.82rem;
}
.terminal__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--line);
}
.terminal__path { color: var(--faint); font-size: 0.66rem; }
.terminal__tabs { display: flex; gap: 0.3rem; }
.terminal__tabs button {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  padding: 0.4em 0.8em;
  color: var(--faint);
  border: 1px solid transparent;
  transition: color 0.25s, border-color 0.25s, background 0.25s;
}
.terminal__tabs button:hover { color: var(--text); }
.terminal__tabs button.is-active {
  color: var(--mode-accent);
  border-color: var(--line-strong);
  background: var(--bg-3);
}
.terminal__body {
  min-height: 232px;
  padding: 1.1rem 1.1rem 0.6rem;
  overflow: hidden;
}
.terminal__body pre {
  font-family: var(--font-mono);
  font-size: inherit;
  line-height: 1.75;
  white-space: pre-wrap;
}
.terminal__lines { line-height: 1.85; }
.t-line { display: block; white-space: pre-wrap; word-break: break-word; }
.t-line .prompt { color: var(--mode-accent); transition: color 0.4s; }
.t-line .k { color: var(--faint); white-space: pre; }
.t-line .v { color: var(--text); }
.t-line .cmd { color: var(--text); }
.t-caret {
  display: inline-block;
  width: 0.55em; height: 1.05em;
  background: var(--mode-accent);
  vertical-align: text-bottom;
  animation: blink 1.1s steps(1) infinite;
  transition: background 0.4s;
}
.terminal__foot {
  display: flex;
  justify-content: space-between;
  padding: 0.65rem 1rem;
  border-top: 1px solid var(--line);
  color: var(--faint);
  font-size: 0.64rem;
}
.terminal__state { color: var(--mode-accent); transition: color 0.4s; }

.hero__scope {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  width: 100%;
  height: 130px;
  opacity: 0.6;
  pointer-events: none;
}
.hero__scroll-hint {
  position: absolute;
  bottom: 1.4rem;
  right: var(--pad);
  color: var(--faint);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.7rem;
  writing-mode: vertical-rl;
  font-size: 0.6rem;
  letter-spacing: 0.3em;
}
.hero__scroll-line {
  width: 1px; height: 48px;
  background: linear-gradient(var(--faint), transparent);
  animation: drip 2.2s var(--ease) infinite;
  transform-origin: top;
}
@keyframes drip {
  0% { transform: scaleY(0); }
  45% { transform: scaleY(1); }
  100% { transform: scaleY(1); opacity: 0; }
}

/* ============================================================
   MODES
   ============================================================ */
.modes__list { border-top: 1px solid var(--line); }
.mode-row { border-bottom: 1px solid var(--line); }
.mode-row__inner {
  display: grid;
  grid-template-columns: 4rem 1fr 1.3fr auto 3rem;
  align-items: center;
  gap: 1.5rem;
  padding: 2.1rem 0.5rem;
  transition: background 0.35s var(--ease), padding-left 0.35s var(--ease);
}
.mode-row__inner:hover {
  background: linear-gradient(90deg, var(--bg-2), transparent 70%);
  padding-left: 1.4rem;
}
.mode-row__num { color: var(--faint); transition: color 0.3s; }
.mode-row__inner:hover .mode-row__num { color: var(--row-accent, var(--accent)); }
.mode-row__name {
  font-size: clamp(1.7rem, 4vw, 2.8rem);
  font-weight: 650;
  letter-spacing: -0.02em;
  line-height: 1;
}
.mode-row__desc { color: var(--dim); font-size: 0.95rem; max-width: 40ch; }
.mode-row__tags { color: var(--faint); font-size: 0.62rem; }
.mode-row__arrow {
  font-family: var(--font-mono);
  color: var(--faint);
  justify-self: end;
  transition: transform 0.35s var(--ease), color 0.3s;
}
.mode-row__inner:hover .mode-row__arrow {
  transform: translateX(6px);
  color: var(--row-accent, var(--accent));
}
.mode-row[data-mode-link="dev"]   { --row-accent: var(--m-dev); }
.mode-row[data-mode-link="sec"]   { --row-accent: var(--m-sec); }
.mode-row[data-mode-link="ai"]    { --row-accent: var(--m-ai); }
.mode-row[data-mode-link="music"] { --row-accent: var(--m-music); }

/* ============================================================
   ABOUT
   ============================================================ */
.about__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 6vw, 6rem);
  align-items: start;
}
.about__text p + p { margin-top: 1.2rem; }
.about__text p { color: var(--dim); max-width: 58ch; }
.about__text strong { color: var(--text); }
.about__quote blockquote {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 550;
  letter-spacing: -0.02em;
  line-height: 1.3;
  border-left: 2px solid var(--accent);
  padding-left: 1.6rem;
}
.about__quote figcaption {
  margin-top: 1.2rem;
  padding-left: 1.7rem;
  color: var(--faint);
}

/* ============================================================
   WORK / PROJECTS
   ============================================================ */
.projects { border-top: 1px solid var(--line); }
.project {
  position: relative;
  display: grid;
  grid-template-columns: 4rem minmax(0, 1.15fr) minmax(0, 0.75fr) 150px;
  gap: 2rem;
  align-items: center;
  padding: 2.6rem 1rem;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
  transition: background 0.4s var(--ease);
}
.project::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2px;
  background: var(--accent);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.4s var(--ease);
}
.project:hover, .project.is-flash { background: var(--bg-2); }
.project:hover::before, .project.is-flash::before { transform: scaleY(1); }
.project__num {
  color: var(--faint);
  align-self: start;
  padding-top: 0.4rem;
}
.project__name {
  font-size: clamp(1.7rem, 3.6vw, 2.6rem);
  font-weight: 650;
  letter-spacing: -0.03em;
  line-height: 1.05;
  transition: transform 0.4s var(--ease);
  display: flex;
  align-items: baseline;
  gap: 0.8rem;
  flex-wrap: wrap;
}
.project:hover .project__name { transform: translateX(10px); }
.project__live {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--ok);
  border: 1px solid rgba(87, 217, 154, 0.4);
  padding: 0.35em 0.7em;
  border-radius: 999px;
  transform: translateY(-0.5em);
}
.project__tag {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--m-music);
  border: 1px solid rgba(167, 139, 250, 0.4);
  padding: 0.35em 0.7em;
  border-radius: 999px;
  transform: translateY(-0.5em);
}
.project__desc {
  margin-top: 0.8rem;
  color: var(--dim);
  font-size: 0.95rem;
  max-width: 52ch;
}
.project__meta {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  color: var(--faint);
  font-size: 0.64rem;
}
.project__cat { color: var(--dim); }
.project__tech { letter-spacing: 0.06em; }
.project__gh {
  color: var(--dim);
  transition: color 0.25s;
  width: fit-content;
}
.project__gh:hover { color: var(--accent); }
.project__motif {
  width: 130px; height: 130px;
  justify-self: end;
  color: var(--faint);
  opacity: 0.75;
  transition: transform 0.5s var(--ease), color 0.4s, opacity 0.4s;
}
.project:hover .project__motif {
  transform: scale(1.07) rotate(-2deg);
  color: var(--text);
  opacity: 1;
}
.project.is-flash .project__motif { color: var(--text); opacity: 1; }

/* subtle scanline shimmer on hover */
.project::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent 0 6px,
    rgba(237, 237, 240, 0.014) 6px 7px
  );
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}
.project:hover::after { opacity: 1; }

.skills__hint {
  min-height: 1.6em;
  margin-top: 1.4rem;
  color: var(--accent);
}

/* ============================================================
   LAB — skills + github
   ============================================================ */
.skills {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2.5rem 2rem;
}
.skill-group__title {
  color: var(--faint);
  margin-bottom: 1.1rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--line);
}
.skill-group ul { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.skill {
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--dim);
  padding: 0.32em 0.85em;
  border: 1px solid transparent;
  border-radius: 999px;
  transition: color 0.25s, border-color 0.25s, background 0.25s;
}
.skill:hover { color: var(--text); border-color: var(--line-strong); }
.skill.is-linked {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-soft);
}

.github { margin-top: clamp(4rem, 9vh, 6.5rem); }
.github__heading { color: var(--faint); margin-bottom: 1.6rem; }
.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.stat {
  background: var(--bg);
  padding: 2rem 1.6rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.stat__value {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 650;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.stat__label { color: var(--faint); font-size: 0.62rem; }
.github__heatmap {
  margin-top: 1.6rem;
  border: 1px solid var(--line);
  background: #0d0d10;
  padding: 0.8rem;
}
.github__heatmap img {
  width: 100%;
  height: auto;
  filter: invert(1) hue-rotate(180deg) brightness(0.95);
  opacity: 0.85;
}
.github__heatmap.is-empty { min-height: 96px; position: relative; }
.github__heatmap.is-empty::after {
  content: "CONTRIBUTION FEED UNAVAILABLE";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  color: var(--faint);
}
.github__cta { margin-top: 1.8rem; font-size: 1.02rem; color: var(--text); }

/* ============================================================
   SECURITY
   ============================================================ */
.security__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: start;
}
.security__copy p { color: var(--dim); max-width: 52ch; }
.security__caps {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 1.8rem 0;
}
.security__caps li {
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.1em;
  color: var(--m-sec);
  border: 1px solid rgba(255, 59, 92, 0.28);
  padding: 0.5em 1em;
}
.pipeline { padding-left: 1.6rem; }
.pipeline__step {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 1.2rem;
  padding: 0.85rem 0;
}
.pipeline__step::before {
  content: "";
  position: absolute;
  left: -1.6rem;
  top: 50%;
  width: 9px; height: 9px;
  transform: translate(-3.5px, -50%) rotate(45deg);
  background: var(--bg);
  border: 1px solid var(--m-sec);
  transition: background 0.3s;
}
.pipeline__step:hover::before { background: var(--m-sec); }
.pipeline__name { font-size: 0.8rem; letter-spacing: 0.16em; color: var(--text); min-width: 9.5rem; }
.pipeline__note { color: var(--faint); font-size: 0.8rem; }

/* ============================================================
   MUSIC
   ============================================================ */
.music {
  max-width: none;
  padding-left: 0;
  padding-right: 0;
  text-align: center;
  border-top: 1px solid var(--line);
  margin-top: clamp(5.5rem, 12vh, 9rem);
  padding-bottom: 1rem;
}
.music__kicker {
  color: var(--m-music);
  letter-spacing: 0.3em;
  margin-bottom: 1.4rem;
}
.music__title {
  font-size: clamp(3.2rem, 11vw, 9.5rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 0.95;
}
.music__lede {
  max-width: 52ch;
  margin: 2rem auto 0;
  color: var(--dim);
  padding: 0 var(--pad);
}
.music__viz {
  position: relative;
  margin-top: 3rem;
  border-block: 1px solid var(--line);
}
.music__viz canvas {
  display: block;
  width: 100%;
  height: 170px;
}
.music__viz-note {
  position: absolute;
  right: var(--pad);
  bottom: 0.8rem;
  font-size: 0.58rem;
  color: var(--faint);
  letter-spacing: 0.2em;
}
.music__genres {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.4rem 0;
  max-width: 900px;
  margin: 2.6rem auto 0;
  padding: 0 var(--pad);
}
.music__genres span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dim);
  transition: color 0.25s;
  cursor: default;
}
.music__genres span:not(:last-child)::after { content: "/"; margin: 0 0.9em; color: var(--faint); }
.music__genres span:hover { color: var(--m-music); }
.music__foot {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.4rem;
  margin-top: 2.8rem;
  padding: 0 var(--pad);
}
.music__alias { color: var(--faint); }
.music__alias strong { color: var(--text); }
.music__links { display: flex; gap: 2.4rem; }

/* ============================================================
   JOURNEY
   ============================================================ */
.timeline { position: relative; padding-left: 2rem; }
.timeline::before {
  content: "";
  position: absolute;
  left: 4px; top: 6px; bottom: 6px;
  width: 1px;
  background: var(--line-strong);
}
.timeline__item {
  position: relative;
  display: grid;
  grid-template-columns: 170px 1fr;
  gap: 1.5rem;
  align-items: baseline;
  padding: 1.4rem 0;
}
.timeline__item::before {
  content: "";
  position: absolute;
  left: -2rem;
  top: 50%;
  width: 9px; height: 9px;
  transform: translate(-3.5px, -50%);
  background: var(--bg);
  border: 1px solid var(--dim);
  transition: background 0.3s, border-color 0.3s;
}
.timeline__item:hover::before { background: var(--accent); border-color: var(--accent); }
.timeline__stage {
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--text);
}
.timeline__item p { color: var(--dim); max-width: 52ch; }

/* ============================================================
   PHILOSOPHY
   ============================================================ */
.philosophy { padding-top: clamp(7rem, 16vh, 12rem); padding-bottom: clamp(7rem, 16vh, 12rem); }
.philosophy__statement {
  font-size: clamp(2.1rem, 6.5vw, 5.2rem);
  font-weight: 650;
  letter-spacing: -0.035em;
  line-height: 1.12;
  max-width: 22ch;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact__lede { color: var(--dim); max-width: 52ch; font-size: 1.05rem; }
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 6vw, 6rem);
  margin-top: 3rem;
  align-items: start;
}
.contact__status {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  color: var(--ok);
  margin-bottom: 0.8rem;
}
.contact__loc { color: var(--faint); margin-bottom: 2rem; }
.contact__socials { border-top: 1px solid var(--line); }
.contact__socials a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.05rem 0.3rem;
  border-bottom: 1px solid var(--line);
  font-size: 1.25rem;
  font-weight: 550;
  letter-spacing: -0.01em;
  color: var(--dim);
  transition: color 0.25s, padding-left 0.3s var(--ease);
}
.contact__socials a:hover { color: var(--text); padding-left: 1rem; }
.contact__socials .mono { color: var(--faint); font-size: 0.8rem; }

.contact__form-label { color: var(--faint); margin-bottom: 1.4rem; }
.field { margin-bottom: 1.5rem; }
.field label {
  display: block;
  color: var(--faint);
  margin-bottom: 0.5rem;
  font-size: 0.62rem;
}
.field input, .field textarea {
  width: 100%;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line-strong);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.6rem 0.1rem;
  transition: border-color 0.3s;
  resize: vertical;
}
.field input::placeholder, .field textarea::placeholder { color: var(--faint); }
.field input:focus, .field textarea:focus {
  outline: none;
  border-bottom-color: var(--accent);
}
.contact__form-status { margin-top: 1rem; min-height: 1.4em; color: var(--ok); }
.contact__form-status.is-error { color: var(--m-sec); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  max-width: var(--container);
  margin: clamp(5rem, 10vh, 8rem) auto 0;
  padding: 2.4rem var(--pad) 2.8rem;
  border-top: 1px solid var(--line);
}
.footer__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 1rem 3rem;
}
.footer__logo { font-size: 1rem; font-weight: 600; letter-spacing: 0.22em; }
.footer__modes { color: var(--dim); }
.footer__egg {
  margin-left: auto;
  color: var(--faint);
  opacity: 0.45;
  transition: opacity 0.3s, color 0.3s;
  cursor: help;
}
.footer__egg:hover { opacity: 1; color: var(--ok); }
.footer__row--sub {
  margin-top: 1.6rem;
  color: var(--faint);
  font-size: 0.6rem;
  justify-content: space-between;
}

/* ============================================================
   PROJECT MODAL
   ============================================================ */
.pmodal {
  border: 1px solid var(--line-strong);
  background: var(--bg-2);
  color: var(--text);
  width: min(720px, calc(100vw - 2rem));
  max-height: min(84vh, 800px);
  margin: auto;
  padding: 0;
  overscroll-behavior: contain;
  overflow-y: auto;
}
.pmodal::backdrop {
  background: rgba(6, 6, 8, 0.78);
}
.pmodal[open] { animation: modalIn 0.35s var(--ease); }
@keyframes modalIn {
  from { opacity: 0; transform: translateY(22px); }
  to { opacity: 1; transform: none; }
}
.pmodal__inner { position: relative; }
.pmodal__close {
  position: sticky;
  top: 0;
  float: right;
  margin: 1rem 1rem 0 0;
  color: var(--faint);
  padding: 0.5em;
  z-index: 2;
  transition: color 0.25s;
}
.pmodal__close:hover { color: var(--accent); }
.pmodal__content { padding: clamp(1.8rem, 4vw, 3rem); overflow-wrap: break-word; }
.pmodal__name {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
}
.pmodal__cat { color: var(--faint); margin-top: 0.7rem; }
.pmodal__blocks { margin-top: 2rem; display: grid; gap: 1.4rem; }
.pmodal__blocks dt {
  font-size: 0.64rem;
  letter-spacing: 0.18em;
  color: var(--accent);
  margin-bottom: 0.35rem;
}
.pmodal__blocks dd { color: var(--dim); font-size: 0.95rem; max-width: 60ch; }
.pmodal__link { margin-top: 2.2rem; }

/* ============================================================
   COMMAND PALETTE
   ============================================================ */
.palette {
  border: 1px solid var(--line-strong);
  background: var(--bg-2);
  color: var(--text);
  width: min(600px, calc(100vw - 2rem));
  margin: auto;
  padding: 0;
}
.palette::backdrop { background: rgba(6, 6, 8, 0.7); }
.palette[open] { animation: modalIn 0.25s var(--ease); }
.palette__head {
  display: flex;
  gap: 0.6em;
  padding: 0.9rem 1.1rem;
  border-bottom: 1px solid var(--line);
  color: var(--dim);
  font-size: 0.68rem;
}
.palette__hint { margin-left: auto; color: var(--faint); }
.palette__input {
  width: 100%;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
  color: var(--text);
  font-size: 0.9rem;
  padding: 0.9rem 1.1rem;
}
.palette__input:focus { outline: none; border-bottom-color: var(--accent); }
.palette__output {
  max-height: 280px;
  overflow-y: auto;
  padding: 1rem 1.1rem;
  font-size: 0.78rem;
  line-height: 1.9;
}
.palette__output li { white-space: pre-wrap; word-break: break-word; }
.palette__output .cmd-echo { color: var(--dim); }
.palette__output .cmd-resp { color: var(--text); }
.palette__output .cmd-dim { color: var(--faint); }
.palette__output .cmd-accent { color: var(--accent); }

/* ============================================================
   TOAST
   ============================================================ */
.toast {
  position: fixed;
  bottom: 1.6rem;
  left: 50%;
  transform: translate(-50%, 150%);
  z-index: 9995;
  background: var(--bg-3);
  border: 1px solid var(--line-strong);
  border-left: 2px solid var(--accent);
  color: var(--text);
  padding: 0.85rem 1.4rem;
  font-size: 0.7rem;
  transition: transform 0.45s var(--ease);
  max-width: calc(100vw - 2rem);
  text-align: center;
}
.toast.is-visible { transform: translate(-50%, 0); }

/* Legacy (Konami) mode */
body.legacy-mode {
  --accent: #00ff41;
  --accent-hover: #4dff77;
  --accent-soft: rgba(0, 255, 65, 0.1);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: minmax(0, 1fr); align-items: start; }
  .terminal { max-width: 560px; }
  .hero__scope { opacity: 0.35; }
  .project { grid-template-columns: 3rem minmax(0, 1fr) 120px; }
  .project__meta {
    grid-column: 2 / 3;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.4rem 1.4rem;
    margin-top: 0.4rem;
  }
  .project__motif { grid-column: 3 / 4; grid-row: 1 / 3; width: 105px; height: 105px; }
  .security__grid { grid-template-columns: 1fr; }
  .contact__grid { grid-template-columns: 1fr; }
  .about__grid { grid-template-columns: 1fr; gap: 3rem; }
}

@media (max-width: 768px) {
  .nav__links { display: none; }
  .nav__burger { display: flex; }
  .section-head__note { display: none; }

  .hero { padding-bottom: 4rem; }
  .hero__actions { gap: 0.9rem 1.2rem; }

  .mode-row__inner {
    grid-template-columns: 2.6rem 1fr auto;
    grid-template-areas:
      "num name arrow"
      ". desc desc"
      ". tags tags";
    gap: 0.5rem 1rem;
    padding: 1.7rem 0.2rem;
  }
  .mode-row__num { grid-area: num; }
  .mode-row__name { grid-area: name; }
  .mode-row__desc { grid-area: desc; }
  .mode-row__tags { grid-area: tags; }
  .mode-row__arrow { grid-area: arrow; }

  .project { grid-template-columns: 2.4rem 1fr; padding: 2rem 0.4rem; }
  .project__motif { display: none; }
  .project__meta { grid-column: 2 / 3; }

  .stat { padding: 1.4rem 1rem; }
  .timeline__item { grid-template-columns: 1fr; gap: 0.3rem; }
  .pipeline__note { display: none; }
  .footer__row { gap: 0.8rem 2rem; }
  .footer__egg { margin-left: 0; }
}

@media (max-width: 480px) {
  :root { --nav-h: 56px; }
  .hero__title-line { font-size: clamp(3.4rem, 17vw, 5rem); }
  .hero__statement { font-size: 1.08rem; }
  .btn { padding: 0.9em 1.4em; }
  .music__viz canvas { height: 110px; }
  .terminal__head { flex-wrap: wrap; }
  .terminal__path { display: none; }
  .terminal__tabs { width: 100%; justify-content: flex-end; }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal, .reveal-delay-1, .reveal-delay-2, .reveal-delay-3, .reveal-delay-4 {
    opacity: 1;
    transform: none;
  }
  .reveal-text .w > i { transform: none; }
  .cursor-dot, .cursor-ring { display: none !important; }
  .caret, .t-caret, .status-pill__dot { animation: none; }
  .hero__scroll-line { animation: none; opacity: 0.6; }
}