/* ==========================================================================
   Devesh Chouhan · portfolio
   Dark "control plane" theme: near-black, signal lime + cyan, big type.
   ========================================================================== */

/* ---------- Fonts (self-hosted variable fonts, SIL OFL 1.1: assets/fonts/OFL-*.txt) ---------- */
@font-face { font-family: "Space Grotesk"; src: url("../fonts/space-grotesk-latin.woff2") format("woff2"); font-weight: 300 700; font-style: normal; font-display: swap; }
@font-face { font-family: "Inter"; src: url("../fonts/inter-latin.woff2") format("woff2"); font-weight: 100 900; font-style: normal; font-display: swap; }
@font-face { font-family: "JetBrains Mono"; src: url("../fonts/jetbrains-mono-latin.woff2") format("woff2"); font-weight: 100 800; font-style: normal; font-display: swap; }

:root {
  --bg: #07090d;
  --bg-2: #0b0e14;
  --panel: #0e121a;
  --line: rgba(255, 255, 255, 0.08);
  --line-2: rgba(255, 255, 255, 0.14);
  --text: #eef1f6;
  --text-2: #a7afbd;
  --text-3: #7d8697;
  --accent: #c6ff3d;
  --accent-rgb: 198, 255, 61;
  --accent-ink: #0a0f00;
  --cyan: #3de0ff;
  --cyan-rgb: 61, 224, 255;
  --violet: #8b7bff;
  --violet-rgb: 139, 123, 255;
  --merged: #b294ff;
  --grad: linear-gradient(100deg, #c6ff3d 0%, #3de0ff 55%, #8b7bff 100%);
  --card-bg: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.012));

  --font-display: "Space Grotesk", ui-sans-serif, system-ui, sans-serif;
  --font-body: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --container: 1240px;
  --gutter: clamp(16px, 4vw, 40px);
  --radius: 22px;
  --radius-sm: 14px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --nav-h: 76px;
}

/* ---------- Lenis (smooth scroll) ---------- */
html.lenis, html.lenis body { height: auto; }
.lenis:not(.lenis-autoToggle).lenis-stopped { overflow: clip; }
.lenis [data-lenis-prevent] { overscroll-behavior: contain; }
.lenis.lenis-smooth iframe { pointer-events: none; }

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 24px; }
html:not(.lenis) { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
}
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
ul, ol { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, p, figure, pre { margin: 0; }
strong { font-weight: 600; }
code { font-family: var(--font-mono); font-size: 0.86em; padding: 0.12em 0.4em; border-radius: 6px; background: rgba(255, 255, 255, 0.06); color: var(--text); }
::selection { background: var(--accent); color: var(--accent-ink); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 8px; }
.is-booting, .is-booting body { overflow: hidden; }

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.i { width: 1.1em; height: 1.1em; flex: none; }
.i--sm { width: 0.85em; height: 0.85em; }
.mono { font-family: var(--font-mono); }
.muted { color: var(--text-3); }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

.skip-link {
  position: fixed; left: 16px; top: -80px; z-index: 1000;
  padding: 10px 16px; border-radius: 10px; background: var(--accent); color: var(--accent-ink); font-weight: 600;
  transition: top 0.3s var(--ease);
}
.skip-link:focus { top: 16px; }

/* ---------- Ambient layers ---------- */
.page-glow {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background: radial-gradient(640px circle at var(--gx, 70%) var(--gy, -10%), rgba(var(--cyan-rgb), 0.055), transparent 70%);
}
.grain {
  position: fixed; inset: 0; z-index: 90; pointer-events: none; opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.cursor {
  position: fixed; top: 0; left: 0; z-index: 95; pointer-events: none;
  width: 34px; height: 34px; margin: -17px 0 0 -17px; border-radius: 50%;
  border: 1px solid rgba(var(--accent-rgb), 0.7);
  opacity: 0;
  transition: width 0.35s var(--ease), height 0.35s var(--ease), margin 0.35s var(--ease), background-color 0.3s, border-color 0.3s, opacity 0.3s;
}
.cursor.is-visible { opacity: 1; }
.cursor.is-hover { width: 62px; height: 62px; margin: -31px 0 0 -31px; background: rgba(var(--accent-rgb), 0.08); border-color: rgba(var(--accent-rgb), 0.95); }
@media (hover: none), (pointer: coarse) { .cursor { display: none; } }

.scroll-progress { position: fixed; inset: 0 0 auto; height: 2px; z-index: 80; pointer-events: none; }
.scroll-progress span { display: block; height: 100%; background: var(--grad); transform: scaleX(0); transform-origin: left; box-shadow: 0 0 12px rgba(var(--accent-rgb), 0.6); }

main, .footer { position: relative; z-index: 2; }
/* Rotating orbit rings and tilted cards must never widen the page (mobile viewport). */
main { overflow-x: clip; }

/* ---------- Boot sequence ---------- */
.boot { display: none; }
.js .boot {
  position: fixed; inset: 0; z-index: 200; display: flex; flex-direction: column;
  padding: calc(var(--gutter) + 8px) var(--gutter);
  background: var(--bg);
  background-image: radial-gradient(60% 50% at 80% 100%, rgba(var(--accent-rgb), 0.08), transparent 70%);
}
.js.no-boot .boot, .js.fallback .boot { display: none; }
.boot__term { flex: 1; display: flex; align-items: center; }
.boot__lines { font-family: var(--font-mono); font-size: clamp(12px, 1.35vw, 15px); line-height: 1.9; color: var(--text-2); max-width: 820px; }
.boot__lines p { white-space: pre-wrap; animation: bootIn 0.35s var(--ease) both; }
.boot__lines .cmd { color: var(--text); }
.boot__lines .cmd::before { content: "$ "; color: var(--accent); }
.boot__lines .ok { color: var(--accent); }
.boot__lines .ok::before { content: "✓ "; }
@keyframes bootIn { from { opacity: 0; transform: translateY(6px); } }
.boot__foot { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; }
.boot__label { font-family: var(--font-mono); font-size: 12px; text-transform: uppercase; letter-spacing: 0.2em; color: var(--text-3); padding-bottom: 1.2em; }
.boot__count { font-family: var(--font-display); font-weight: 600; font-size: clamp(4.5rem, 15vw, 13rem); line-height: 0.8; letter-spacing: -0.06em; font-variant-numeric: tabular-nums; }
.boot__count small { font-size: 0.35em; color: var(--accent); letter-spacing: 0; margin-left: 0.08em; }
.boot__bar { height: 2px; margin-top: 22px; background: var(--line); }
.boot__bar span { display: block; width: 100%; height: 100%; transform: scaleX(0); transform-origin: left; background: var(--grad); box-shadow: 0 0 14px rgba(var(--accent-rgb), 0.7); }

/* ---------- Nav ---------- */
.nav { position: fixed; top: 14px; left: 0; right: 0; z-index: 60; pointer-events: none; transition: transform 0.6s var(--ease); }
.nav.is-hidden { transform: translateY(-140%); }
.nav__inner {
  pointer-events: auto;
  width: min(calc(100% - 2 * var(--gutter)), 1120px);
  margin-inline: auto;
  display: flex; align-items: center; gap: 12px;
  padding: 8px 8px 8px 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: background-color 0.4s, border-color 0.4s, box-shadow 0.4s;
}
.nav.is-scrolled .nav__inner {
  background: rgba(10, 13, 19, 0.72);
  border-color: var(--line);
  box-shadow: 0 20px 50px -24px rgba(0, 0, 0, 0.8);
  -webkit-backdrop-filter: blur(14px) saturate(150%);
  backdrop-filter: blur(14px) saturate(150%);
}
.nav__logo { display: flex; align-items: center; gap: 8px; margin-right: auto; font-family: var(--font-mono); font-weight: 700; font-size: 15px; letter-spacing: -0.01em; }
.nav__prompt { color: var(--accent); }
.nav__dot { color: var(--accent); }
.nav__links { display: flex; gap: 2px; }
.nav__links a { position: relative; padding: 8px 14px; border-radius: 999px; font-size: 14px; color: var(--text-2); transition: color 0.25s, background-color 0.25s; }
.nav__links a:hover { color: var(--text); background: rgba(255, 255, 255, 0.05); }
.nav__links a.is-active { color: var(--text); }
.nav__links a.is-active::after {
  content: ""; position: absolute; left: 50%; bottom: 2px; width: 4px; height: 4px; margin-left: -2px;
  border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent);
}
.nav__burger {
  display: none; place-content: center; gap: 6px;
  width: 46px; height: 46px; border-radius: 50%;
  border: 1px solid var(--line-2);
  background: rgba(10, 13, 19, 0.6);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
}
.nav__burger span { display: block; width: 18px; height: 1.5px; background: var(--text); transition: transform 0.45s var(--ease); }
.menu-open .nav__burger span:first-child { transform: translateY(3.75px) rotate(45deg); }
.menu-open .nav__burger span:last-child { transform: translateY(-3.75px) rotate(-45deg); }

.menu {
  position: fixed; inset: 0; z-index: 55;
  display: flex; flex-direction: column; justify-content: space-between;
  padding: calc(var(--nav-h) + 48px) var(--gutter) 36px;
  background: rgba(7, 9, 13, 0.97);
  -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  clip-path: inset(0 0 100% 0);
  visibility: hidden;
  transition: clip-path 0.7s var(--ease), visibility 0s linear 0.7s;
}
.menu-open .menu { clip-path: inset(0 0 0 0); visibility: visible; transition: clip-path 0.7s var(--ease), visibility 0s; }
.menu nav { display: grid; gap: 2px; }
.menu nav a { display: flex; align-items: baseline; gap: 14px; font-family: var(--font-display); font-weight: 600; font-size: clamp(2.2rem, 10vw, 3.6rem); line-height: 1.15; letter-spacing: -0.04em; }
.menu nav a span { font-family: var(--font-mono); font-size: 12px; font-weight: 500; letter-spacing: 0.1em; color: var(--accent); }
.menu__foot { display: grid; gap: 10px; font-family: var(--font-mono); font-size: 13px; color: var(--text-2); }

@media (max-width: 920px) {
  .nav .nav__links, .nav .nav__cta { display: none; }
  .nav .nav__burger { display: grid; }
}

/* ---------- Buttons ---------- */
.btn {
  --py: 14px; --px: 22px;
  position: relative; isolation: isolate; overflow: hidden;
  display: inline-flex; align-items: center; gap: 10px;
  padding: var(--py) var(--px);
  border-radius: 999px;
  font-size: 15px; font-weight: 600; line-height: 1; letter-spacing: -0.005em; white-space: nowrap;
  transition: background-color 0.3s, color 0.3s, border-color 0.3s, box-shadow 0.4s;
}
.btn--sm { --py: 11px; --px: 18px; font-size: 14px; }
.btn--lg { --py: 18px; --px: 28px; font-size: 16px; }
.btn--primary { background: var(--accent); color: var(--accent-ink); }
.btn--primary::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(110deg, transparent 30%, rgba(255, 255, 255, 0.6) 50%, transparent 70%);
  transform: translateX(-130%);
  transition: transform 0.9s var(--ease);
}
.btn--primary:hover { box-shadow: 0 14px 40px -12px rgba(var(--accent-rgb), 0.6); }
.btn--primary:hover::after { transform: translateX(130%); }
.btn--ghost { color: var(--text); border: 1px solid var(--line-2); background: rgba(255, 255, 255, 0.02); }
.btn--ghost:hover { color: var(--accent); border-color: rgba(var(--accent-rgb), 0.6); background: rgba(var(--accent-rgb), 0.05); }
.btn .i { transition: transform 0.45s var(--ease); }
.btn:hover .i--down { transform: translateY(3px); }
.btn:hover .i--ur { transform: translate(2px, -2px); }

.link-arrow { display: inline-flex; align-items: center; gap: 8px; margin-top: 18px; font-weight: 500; font-size: 15px; color: var(--accent); }
.link-arrow .i { transition: transform 0.4s var(--ease); }
.link-arrow:hover { text-decoration: underline; text-underline-offset: 4px; }
.link-arrow:hover .i { transform: translate(2px, -2px); }

/* ---------- Badges & pulses ---------- */
.pulse { position: relative; flex: none; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 12px var(--accent); }
.pulse::after { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid var(--accent); animation: pulse 1.9s var(--ease) infinite; }
.pulse--sm { width: 7px; height: 7px; }
@keyframes pulse { from { transform: scale(1); opacity: 0.9; } to { transform: scale(3.4); opacity: 0; } }

.badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 5px 11px; border-radius: 999px;
  font-family: var(--font-mono); font-size: 11px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
}
.badge--run { color: var(--accent); background: rgba(var(--accent-rgb), 0.08); border: 1px solid rgba(var(--accent-rgb), 0.3); }
.badge--run i { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent); animation: breathe 1.6s ease-in-out infinite; }
.badge--done { color: var(--text-3); border: 1px solid var(--line-2); }
@keyframes breathe { 50% { opacity: 0.35; } }

/* ---------- Spotlight cards ---------- */
.spot { --mx: 50%; --my: 50%; position: relative; isolation: isolate; }
.spot::before, .spot::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  opacity: 0; transition: opacity 0.45s;
}
.spot::before { z-index: -1; background: radial-gradient(520px circle at var(--mx) var(--my), rgba(var(--accent-rgb), 0.08), transparent 42%); }
.spot::after {
  padding: 1px;
  background: radial-gradient(380px circle at var(--mx) var(--my), rgba(var(--accent-rgb), 0.6), transparent 45%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}
.spot:hover::before, .spot:hover::after { opacity: 1; }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative; overflow: hidden;
  min-height: 100vh; min-height: 100svh;
  display: flex; flex-direction: column; justify-content: center;
  padding-top: calc(var(--nav-h) + 36px); padding-bottom: 28px;
}
.hero__canvas {
  position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0;
  -webkit-mask-image: radial-gradient(ellipse 62% 78% at 74% 36%, #000 26%, transparent 76%);
  mask-image: radial-gradient(ellipse 62% 78% at 74% 36%, #000 26%, transparent 76%);
}
.hero__grid {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 72px 72px; background-position: center top;
  opacity: 0.5;
  -webkit-mask-image: radial-gradient(ellipse 70% 55% at 50% 0%, #000 0%, transparent 75%);
  mask-image: radial-gradient(ellipse 70% 55% at 50% 0%, #000 0%, transparent 75%);
}
.hero__aurora span { position: absolute; border-radius: 50%; pointer-events: none; }
.hero__aurora span:nth-child(1) { width: 52vw; height: 52vw; left: -18vw; top: -26vw; background: radial-gradient(circle, rgba(var(--accent-rgb), 0.16), transparent 62%); animation: drift 18s ease-in-out infinite alternate; }
.hero__aurora span:nth-child(2) { width: 46vw; height: 46vw; right: -16vw; top: -4vw; background: radial-gradient(circle, rgba(var(--cyan-rgb), 0.13), transparent 62%); animation: drift 22s ease-in-out -6s infinite alternate-reverse; }
.hero__aurora span:nth-child(3) { width: 36vw; height: 36vw; left: 34vw; bottom: -22vw; background: radial-gradient(circle, rgba(var(--violet-rgb), 0.14), transparent 62%); animation: drift 26s ease-in-out -3s infinite alternate; }
@keyframes drift { to { transform: translate3d(6vw, 4vw, 0) scale(1.12); } }

.hero__inner { position: relative; z-index: 2; }
.status-chip {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 7px 15px 7px 12px; border-radius: 999px;
  border: 1px solid rgba(var(--accent-rgb), 0.25);
  background: rgba(var(--accent-rgb), 0.06);
  font-size: 13.5px; line-height: 1.3;
  transition: border-color 0.3s, background-color 0.3s;
}
.status-chip:hover { border-color: rgba(var(--accent-rgb), 0.6); background: rgba(var(--accent-rgb), 0.1); }
.status-chip__state { font-family: var(--font-mono); font-size: 11px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent); }
.status-chip__text { color: var(--text-2); padding-left: 10px; border-left: 1px solid var(--line-2); }

.hero__title {
  margin-top: 26px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(3.3rem, 9.8vw, 9.8rem);
  line-height: 0.9;
  letter-spacing: -0.055em;
  font-variation-settings: "wght" 700;
}
.hero__title .accent { color: var(--accent); }
.hero__title .char {
  --p: 0;
  color: color-mix(in oklab, var(--accent) calc(var(--p) * 100%), var(--text));
  transition: font-variation-settings 0.25s ease-out;
}
.hero__title .accent .char { color: var(--accent); }

.hero__row {
  display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(28px, 5vw, 72px); align-items: end;
  margin-top: clamp(26px, 4vw, 46px);
}
.hero__lead { font-family: var(--font-display); font-weight: 500; font-size: clamp(1.45rem, 2.5vw, 2.15rem); line-height: 1.18; letter-spacing: -0.03em; color: var(--text-2); }
.rotator { display: inline-block; overflow: hidden; vertical-align: bottom; padding-bottom: 0.08em; }
.rotator__word { display: inline-block; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero__text { margin-top: 18px; max-width: 54ch; font-size: clamp(1rem, 1.15vw, 1.08rem); color: var(--text-2); }
.hero__text strong { color: var(--text); }
.hero__text .hl { color: var(--accent); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.socials { display: flex; gap: 10px; margin-top: 22px; }
.socials a {
  display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%;
  border: 1px solid var(--line-2); color: var(--text-2);
  transition: color 0.3s, background-color 0.3s, border-color 0.3s, transform 0.4s var(--ease);
}
.socials a:hover { color: var(--accent-ink); background: var(--accent); border-color: var(--accent); transform: translateY(-3px); }
.socials .i { width: 18px; height: 18px; }

/* Terminal */
.terminal {
  position: relative; overflow: hidden;
  border-radius: 16px;
  border: 1px solid var(--line-2);
  background: linear-gradient(180deg, rgba(16, 21, 30, 0.9), rgba(9, 12, 18, 0.94));
  box-shadow: 0 40px 90px -40px rgba(0, 0, 0, 0.9), 0 0 90px -40px rgba(var(--accent-rgb), 0.35);
}
.terminal::before { content: ""; position: absolute; inset: 0 0 auto; height: 1px; background: linear-gradient(90deg, transparent, rgba(var(--accent-rgb), 0.7), transparent); }
.terminal__bar { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--line); }
.terminal__dots { display: flex; gap: 7px; }
.terminal__dots i, .mini-term__bar i { width: 11px; height: 11px; border-radius: 50%; background: #ff5f57; }
.terminal__dots i:nth-child(2), .mini-term__bar i:nth-child(2) { background: #febc2e; }
.terminal__dots i:nth-child(3), .mini-term__bar i:nth-child(3) { background: #28c840; }
.terminal__title { flex: 1; text-align: center; font-family: var(--font-mono); font-size: 12px; color: var(--text-3); }
.terminal__tag { font-family: var(--font-mono); font-size: 11px; color: var(--text-3); border: 1px solid var(--line); padding: 2px 8px; border-radius: 6px; }
.terminal__body {
  padding: 18px 20px 20px;
  font-family: var(--font-mono); font-size: 13px; line-height: 1.72;
  color: var(--text); white-space: pre; overflow-x: auto;
  scrollbar-width: none;
}
.terminal__body::-webkit-scrollbar { display: none; }
.t-prompt { color: var(--accent); }
.t-path { color: var(--cyan); }
.t-dim { color: var(--text-3); }
.t-ok { color: var(--accent); }
.t-caret { display: inline-block; width: 0.6em; height: 1.15em; vertical-align: text-bottom; background: var(--accent); animation: blink 1.05s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

.hero__foot {
  position: relative; z-index: 2;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  margin-top: clamp(34px, 6vh, 64px);
  font-family: var(--font-mono); font-size: 12px; text-transform: uppercase; letter-spacing: 0.14em; color: var(--text-3);
}
.scroll-cue { display: flex; align-items: center; gap: 12px; transition: color 0.3s; }
.scroll-cue:hover { color: var(--text); }
.scroll-cue__line { position: relative; overflow: hidden; width: 1px; height: 38px; background: var(--line-2); }
.scroll-cue__line::after { content: ""; position: absolute; left: 0; top: -40%; width: 100%; height: 40%; background: var(--accent); animation: cue 2.2s var(--ease) infinite; }
@keyframes cue { to { top: 100%; } }
.hero__meta { display: flex; align-items: center; gap: 8px; }
.hero__meta time { color: var(--text-2); font-variant-numeric: tabular-nums; }

/* Hidden until the intro plays (only when JS runs). */
.js:not(.fallback) [data-hero] { opacity: 0; }
.js:not(.fallback) .hero__title { visibility: hidden; }

/* ---------- Tapes (marquee) ---------- */
.tapes { position: relative; z-index: 3; overflow: hidden; padding-block: clamp(46px, 7vw, 96px); }
.tape { width: 108%; margin-left: -4%; overflow: hidden; white-space: nowrap; }
.tape--dark { transform: rotate(2.2deg); background: #0d1118; color: var(--text-2); border-block: 1px solid var(--line); }
.tape--lime { position: relative; margin-top: -54px; transform: rotate(-2.6deg); background: var(--accent); color: var(--accent-ink); box-shadow: 0 24px 60px -24px rgba(var(--accent-rgb), 0.45); }
.tape__track { display: flex; width: max-content; will-change: transform; }
.tape__item {
  display: inline-flex; align-items: center; gap: 28px; padding: 16px 0; padding-right: 28px;
  font-family: var(--font-display); font-weight: 600; font-size: clamp(1.15rem, 2.1vw, 1.7rem);
  letter-spacing: -0.01em; text-transform: uppercase; line-height: 1;
}
.tape__item svg { width: 18px; height: 18px; }
.tape--dark .tape__item svg { color: var(--accent); }

/* ==========================================================================
   Sections
   ========================================================================== */
.section { position: relative; padding-block: clamp(80px, 10vw, 132px); }
.section-head {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 24px;
  padding-bottom: 18px; margin-bottom: clamp(34px, 5vw, 56px);
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono); font-size: 12.5px;
}
.section-head__label { display: flex; align-items: center; gap: 12px; text-transform: uppercase; letter-spacing: 0.2em; color: var(--text-2); }
.section-head__label b { color: var(--accent); font-weight: 700; }
.section-head__cmd { color: var(--text-3); }
.section-title {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(2.6rem, 6.6vw, 5.8rem); line-height: 0.98; letter-spacing: -0.045em;
  max-width: 15ch;
}
.section-sub { margin-top: 22px; max-width: 60ch; font-size: 1.08rem; color: var(--text-2); }

/* ---------- About ---------- */
.about__statement {
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(1.7rem, 3.7vw, 3.25rem); line-height: 1.16; letter-spacing: -0.032em;
  max-width: 26ch;
}
.about__statement em { font-style: normal; color: var(--accent); }

.bento {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px;
  margin-top: clamp(52px, 7vw, 92px);
}
.card {
  display: flex; flex-direction: column;
  min-height: 200px; padding: 26px;
  overflow: hidden;
  border-radius: var(--radius); border: 1px solid var(--line);
  background: var(--card-bg);
}
.card--now { grid-column: span 2; background: radial-gradient(90% 120% at 100% 0%, rgba(var(--accent-rgb), 0.1), transparent 55%), var(--card-bg); }
.card--perf { grid-row: span 2; }
.card--edu { grid-column: span 2; }
.card__top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.card__kicker { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-3); }
.card__title { margin-top: auto; padding-top: 28px; font-family: var(--font-display); font-weight: 600; font-size: clamp(1.55rem, 2.7vw, 2.3rem); line-height: 1.08; letter-spacing: -0.035em; }
.card__title--sm { font-size: clamp(1.25rem, 1.9vw, 1.55rem); padding-top: 10px; }
.card__text { margin-top: 8px; font-size: 0.96rem; line-height: 1.5; color: var(--text-2); }
.card__text strong { color: var(--text); }
.card__big { margin-top: auto; padding-top: 24px; font-family: var(--font-display); font-weight: 600; font-size: clamp(2.2rem, 3.6vw, 3rem); line-height: 1; letter-spacing: -0.04em; }
.card__icon { display: grid; place-items: center; width: 44px; height: 44px; margin-bottom: 18px; border-radius: 12px; color: var(--accent); background: rgba(var(--accent-rgb), 0.08); border: 1px solid rgba(var(--accent-rgb), 0.25); }
.card__icon .i { width: 22px; height: 22px; }
.card--edu .card__title { margin-top: 6px; }
.card--org img { width: 44px; height: 44px; border-radius: 12px; margin-bottom: auto; }
.card--org .card__kicker { margin-top: 24px; }
.card--org { justify-content: flex-end; }
.card--clock .card__text { font-size: 0.9rem; }
.card--clock time { color: var(--accent); font-variant-numeric: tabular-nums; }
.stat { margin-top: auto; padding-top: 22px; font-family: var(--font-display); font-weight: 600; font-size: clamp(3.1rem, 5.4vw, 4.9rem); line-height: 1; letter-spacing: -0.055em; font-variant-numeric: tabular-nums; }
.stat__unit { color: var(--accent); margin-left: 0.04em; }
.card--perf .stat { font-size: clamp(3.8rem, 7vw, 6.4rem); }
.uptime { display: flex; align-items: baseline; flex-wrap: wrap; gap: 6px 14px; margin-top: 14px; font-family: var(--font-mono); }
.uptime__label { font-size: 12px; text-transform: uppercase; letter-spacing: 0.16em; color: var(--text-3); }
.uptime__value { font-size: clamp(1.05rem, 1.8vw, 1.4rem); color: var(--accent); font-variant-numeric: tabular-nums; }
.card__foot { margin-top: 6px; font-family: var(--font-mono); font-size: 12.5px; color: var(--text-3); }

.race { display: grid; gap: 12px; margin-top: 26px; font-family: var(--font-mono); font-size: 12px; }
.race__row { display: grid; grid-template-columns: 50px minmax(0, 1fr) 34px; align-items: center; gap: 10px; color: var(--text-3); }
.race__row b { font-weight: 500; text-align: right; color: var(--text); font-variant-numeric: tabular-nums; }
.race__bar { height: 8px; border-radius: 99px; overflow: hidden; background: rgba(255, 255, 255, 0.06); }
.race__bar i { display: block; width: 100%; height: 100%; border-radius: inherit; transform-origin: left; background: linear-gradient(90deg, #ff6b6b, #ffb36b); }
.race__bar--fast i { width: 3%; min-width: 6px; background: var(--accent); box-shadow: 0 0 12px var(--accent); }

@media (max-width: 1060px) {
  .bento { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 620px) {
  .bento { grid-template-columns: minmax(0, 1fr); }
  .card--now, .card--edu { grid-column: auto; }
  .card--perf { grid-row: auto; }
  .card { min-height: 0; }
}

/* ---------- Skills ---------- */
.skills__layout {
  display: grid; grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(32px, 5vw, 72px); align-items: start;
  margin-top: clamp(44px, 6vw, 76px);
}
.orbit-wrap { position: sticky; top: calc(var(--nav-h) + 48px); }
.orbit { position: relative; width: 100%; max-width: 540px; aspect-ratio: 1; margin-inline: auto; }
.orbit::before {
  content: ""; position: absolute; inset: 18%; border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--accent-rgb), 0.1), transparent 65%);
}
.orbit__core {
  position: absolute; inset: 35.5%; z-index: 2;
  display: grid; place-content: center; gap: 2px; text-align: center;
  border-radius: 50%;
  border: 1px solid rgba(var(--accent-rgb), 0.35);
  background: radial-gradient(circle at 50% 30%, rgba(var(--accent-rgb), 0.2), rgba(var(--accent-rgb), 0.03) 62%, rgba(7, 9, 13, 0.9));
  box-shadow: 0 0 70px -12px rgba(var(--accent-rgb), 0.45), inset 0 0 30px rgba(var(--accent-rgb), 0.1);
}
.orbit__core::after { content: ""; position: absolute; inset: -10px; border-radius: 50%; border: 1px solid rgba(var(--accent-rgb), 0.18); animation: pulseRing 3s var(--ease) infinite; }
@keyframes pulseRing { from { transform: scale(0.92); opacity: 1; } to { transform: scale(1.25); opacity: 0; } }
.orbit__label { font-family: var(--font-display); font-weight: 600; font-size: clamp(0.95rem, 1.5vw, 1.2rem); letter-spacing: -0.02em; line-height: 1.15; padding-inline: 8px; }
.orbit__sub { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-3); }
.orbit__ring {
  --dir: normal; --cdir: reverse;
  position: absolute; border-radius: 50%;
  border: 1px dashed rgba(255, 255, 255, 0.11);
  container-type: size;
  animation: spin var(--dur) linear infinite var(--dir);
  pointer-events: none; /* outer rings cover inner ones; only planets take the pointer */
}
.orbit__ring--1 { inset: 26%; }
.orbit__ring--2 { inset: 13%; --dir: reverse; --cdir: normal; }
.orbit__ring--3 { inset: 0.5%; border-color: rgba(255, 255, 255, 0.07); }
.planet {
  --a: calc(360deg / var(--n) * var(--i));
  --s: 52px;
  position: absolute; top: 50%; left: 50%;
  width: var(--s); height: var(--s); margin: calc(var(--s) / -2) 0 0 calc(var(--s) / -2);
  transform: rotate(var(--a)) translateX(50cqw) rotate(calc(-1 * var(--a)));
  transition: opacity 0.45s, filter 0.45s;
  pointer-events: auto;
}
.planet__in {
  display: grid; place-items: center; width: 100%; height: 100%;
  border-radius: 50%;
  border: 1px solid var(--line-2);
  background: rgba(13, 17, 25, 0.92);
  box-shadow: 0 10px 26px -10px rgba(0, 0, 0, 0.8);
  animation: spin var(--dur) linear infinite var(--cdir);
  transition: border-color 0.3s, box-shadow 0.3s;
}
.planet img, .planet__svg { width: 26px; height: 26px; object-fit: contain; transition: transform 0.4s var(--ease); }
.planet:hover .planet__in { border-color: rgba(var(--accent-rgb), 0.7); box-shadow: 0 0 24px -4px rgba(var(--accent-rgb), 0.55); }
.planet:hover img, .planet:hover .planet__svg { transform: scale(1.18); }
.orbit:hover .orbit__ring, .orbit:hover .planet__in { animation-play-state: paused; }
.planet.is-dim { opacity: 0.16; filter: grayscale(1); }
.planet.is-lit .planet__in { border-color: rgba(var(--accent-rgb), 0.75); box-shadow: 0 0 26px -4px rgba(var(--accent-rgb), 0.6); }
@keyframes spin { to { transform: rotate(360deg); } }

.skills__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.skill-card {
  padding: 24px; overflow: hidden;
  border-radius: var(--radius); border: 1px solid var(--line);
  background: var(--card-bg);
  transition: border-color 0.35s, transform 0.5s var(--ease);
  cursor: default;
}
.skill-card:hover, .skill-card:focus-visible, .skill-card.is-active { border-color: rgba(var(--accent-rgb), 0.35); transform: translateY(-3px); }
.skill-card:focus-visible { outline-offset: 2px; }
.skill-card__head { display: flex; align-items: baseline; gap: 12px; }
.skill-card__no { font-family: var(--font-mono); font-size: 12px; color: var(--accent); }
.skill-card h3 { font-family: var(--font-display); font-weight: 600; font-size: 1.22rem; line-height: 1.2; letter-spacing: -0.02em; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.chips li {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 6px 11px; border-radius: 999px;
  font-size: 13px; line-height: 1.2; color: var(--text);
  background: rgba(255, 255, 255, 0.04); border: 1px solid var(--line);
}
.chips img, .chip-svg { width: 16px; height: 16px; flex: none; }
.skill-card__proof { margin-top: 18px; padding-top: 16px; border-top: 1px dashed var(--line-2); font-size: 13.5px; line-height: 1.55; color: var(--text-2); }
.skill-card__proof span { display: block; margin-bottom: 6px; font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent); }

@media (max-width: 1060px) {
  .skills__layout { grid-template-columns: minmax(0, 1fr); }
  .orbit-wrap { position: relative; top: 0; }
  .orbit { max-width: 440px; }
}
@media (max-width: 640px) {
  .skills__grid { grid-template-columns: minmax(0, 1fr); }
  .orbit { max-width: 330px; }
  .planet { --s: 40px; }
  .planet img, .planet__svg { width: 20px; height: 20px; }
  .orbit__label { font-size: 0.9rem; }
}

/* ---------- Experience ---------- */
.timeline { position: relative; display: grid; gap: clamp(28px, 4vw, 52px); margin-top: clamp(44px, 6vw, 76px); }
.timeline__track { position: absolute; top: 10px; bottom: 10px; left: 219px; width: 2px; border-radius: 2px; background: var(--line); }
.timeline__fill { position: absolute; inset: 0; border-radius: inherit; transform: scaleY(0); transform-origin: top; background: linear-gradient(180deg, var(--accent), var(--cyan)); box-shadow: 0 0 16px rgba(var(--accent-rgb), 0.6); }
.no-anim .timeline__fill, .fallback .timeline__fill { transform: none; }
.job { position: relative; display: grid; grid-template-columns: 180px 80px minmax(0, 1fr); }
.job__node {
  grid-column: 2; grid-row: 1; justify-self: center; z-index: 1;
  width: 16px; height: 16px; margin-top: 26px; border-radius: 50%;
  background: var(--bg); border: 2px solid var(--line-2);
  transition: border-color 0.4s, background-color 0.4s, box-shadow 0.4s;
}
.job.is-active .job__node, .no-anim .job__node, .fallback .job__node { border-color: var(--accent); background: var(--accent); box-shadow: 0 0 0 6px rgba(var(--accent-rgb), 0.12), 0 0 22px var(--accent); }
.job__side { grid-column: 1; grid-row: 1; display: flex; flex-direction: column; align-items: flex-end; gap: 10px; padding-top: 20px; text-align: right; }
.job__date { font-family: var(--font-mono); font-size: 13px; color: var(--text-2); }
.job__card {
  grid-column: 3; grid-row: 1;
  padding: clamp(22px, 3vw, 32px); overflow: hidden;
  border-radius: var(--radius); border: 1px solid var(--line);
  background: var(--card-bg);
}
.job.is-current .job__card { background: radial-gradient(80% 120% at 100% 0%, rgba(var(--accent-rgb), 0.08), transparent 55%), var(--card-bg); }
.job__head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.job__role { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.45rem, 2.4vw, 1.95rem); line-height: 1.1; letter-spacing: -0.03em; }
.job__org { margin-top: 6px; font-weight: 500; color: var(--accent); }
.job__org span { font-weight: 400; color: var(--text-3); }
.job__logo { flex: none; width: 48px; height: 48px; border-radius: 12px; }
.job__logo--text { display: grid; place-items: center; font-family: var(--font-display); font-weight: 700; font-size: 1.3rem; color: var(--text); background: linear-gradient(135deg, rgba(var(--accent-rgb), 0.18), rgba(var(--cyan-rgb), 0.12)); border: 1px solid var(--line-2); }
.job__points { display: grid; gap: 10px; margin-top: 18px; }
.job__points li, .project__points li { position: relative; padding-left: 22px; font-size: 0.98rem; line-height: 1.6; color: var(--text-2); }
.job__points li::before, .project__points li::before {
  content: ""; position: absolute; left: 2px; top: 0.62em;
  width: 7px; height: 7px; border-radius: 2px;
  border: 1.5px solid var(--accent); transform: rotate(45deg);
}
.job__points strong { color: var(--text); }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 20px; }
.tags li { padding: 4px 10px; border-radius: 6px; font-family: var(--font-mono); font-size: 11.5px; color: var(--text-2); background: rgba(255, 255, 255, 0.04); border: 1px solid var(--line); }

@media (max-width: 780px) {
  .timeline__track { left: 7px; }
  .job { grid-template-columns: 34px minmax(0, 1fr); }
  .job__node { grid-column: 1; justify-self: start; margin-top: 4px; }
  .job__side { grid-column: 2; flex-direction: row; align-items: center; flex-wrap: wrap; padding: 0 0 12px; text-align: left; }
  .job__card { grid-column: 2; grid-row: 2; }
}

/* ---------- Open source ---------- */
.oss-feature {
  display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: clamp(26px, 4vw, 56px);
  margin-top: clamp(44px, 6vw, 68px); padding: clamp(24px, 4vw, 44px); overflow: hidden;
  border-radius: calc(var(--radius) + 6px); border: 1px solid var(--line);
  background: radial-gradient(110% 120% at 0% 0%, rgba(var(--violet-rgb), 0.14), transparent 50%), var(--card-bg);
}
.oss-feature__brand { display: flex; align-items: center; gap: 16px; }
.oss-feature__brand img { border-radius: 16px; box-shadow: 0 10px 40px -10px rgba(var(--violet-rgb), 0.6); }
.oss-feature__brand h3 { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.9rem, 3vw, 2.5rem); line-height: 1; letter-spacing: -0.035em; }
.oss-feature__brand p { margin-top: 6px; font-size: 14px; color: var(--text-3); }
.oss-feature__stats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-top: 28px; }
.oss-feature__stats li { padding: 14px 16px; border-radius: 14px; border: 1px solid var(--line); background: rgba(255, 255, 255, 0.025); font-size: 13px; color: var(--text-3); }
.oss-feature__stats b { display: block; margin-bottom: 2px; font-family: var(--font-display); font-weight: 600; font-size: 1.65rem; line-height: 1.1; letter-spacing: -0.03em; color: var(--text); }
.oss-feature__text { margin-top: 22px; color: var(--text-2); }
.pr-list { display: grid; gap: 8px; align-content: start; }
.pr-list a {
  display: grid; grid-template-columns: 72px minmax(0, 1fr) auto; align-items: center; gap: 14px;
  padding: 13px 16px; border-radius: 12px;
  border: 1px solid var(--line); background: rgba(7, 9, 13, 0.55);
  transition: border-color 0.3s, background-color 0.3s, transform 0.45s var(--ease);
}
.pr-list a:hover { border-color: rgba(var(--accent-rgb), 0.4); background: rgba(var(--accent-rgb), 0.05); transform: translateX(5px); }
.pr-list__no { font-family: var(--font-mono); font-size: 12.5px; color: var(--accent); }
.pr-list__title { font-size: 14.5px; line-height: 1.4; color: var(--text); }
.pr-list__state { display: inline-flex; align-items: center; gap: 5px; padding: 3px 9px; border-radius: 999px; border: 1px solid rgba(178, 148, 255, 0.35); font-family: var(--font-mono); font-size: 11px; color: var(--merged); }
.pr-list__state .i { width: 12px; height: 12px; }

.oss-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: 16px; }
.oss-card {
  display: flex; flex-direction: column; gap: 8px;
  padding: 22px; overflow: hidden;
  border-radius: var(--radius); border: 1px solid var(--line);
  background: var(--card-bg);
  transition: transform 0.5s var(--ease), border-color 0.35s;
}
.oss-card:hover { transform: translateY(-4px); border-color: rgba(var(--accent-rgb), 0.3); }
.oss-card__top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.oss-card__top img { width: 42px; height: 42px; padding: 5px; border-radius: 12px; object-fit: contain; background: rgba(255, 255, 255, 0.05); border: 1px solid var(--line); }
.oss-card__arrow { color: var(--text-3); transition: color 0.3s, transform 0.4s var(--ease); }
.oss-card:hover .oss-card__arrow { color: var(--accent); transform: translate(2px, -2px); }
.oss-card h3 { font-family: var(--font-display); font-weight: 600; font-size: 1.3rem; letter-spacing: -0.02em; line-height: 1.2; }
.oss-card__what { font-size: 13.5px; color: var(--text-3); }
.oss-card__pr { margin-top: auto; padding-top: 14px; border-top: 1px dashed var(--line-2); font-size: 14px; line-height: 1.5; color: var(--text-2); }
.oss-card__pr span { margin-right: 8px; font-family: var(--font-mono); font-size: 12.5px; color: var(--accent); }

@media (max-width: 1060px) {
  .oss-feature { grid-template-columns: minmax(0, 1fr); }
  .oss-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .oss-grid { grid-template-columns: minmax(0, 1fr); }
  .pr-list a { grid-template-columns: minmax(0, 1fr) auto; gap: 4px 12px; }
  .pr-list__no { grid-column: 1 / -1; }
}

/* ---------- Projects ---------- */
.projects__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; margin-top: clamp(44px, 6vw, 76px); }
.project {
  display: flex; flex-direction: column; overflow: hidden;
  border-radius: calc(var(--radius) + 4px); border: 1px solid var(--line);
  background: var(--card-bg);
  transition: border-color 0.35s;
}
.project:hover { border-color: rgba(255, 255, 255, 0.16); }
.project__visual {
  position: relative; display: grid; place-items: center;
  height: 240px; padding: 24px; overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(70% 90% at 50% 120%, rgba(var(--accent-rgb), 0.1), transparent 60%),
    linear-gradient(var(--line) 1px, transparent 1px) 0 0 / 32px 32px,
    linear-gradient(90deg, var(--line) 1px, transparent 1px) 0 0 / 32px 32px,
    #090c12;
}
.project:nth-child(2) .project__visual { background-color: #0a0b12; background-image: radial-gradient(70% 90% at 50% 120%, rgba(var(--violet-rgb), 0.16), transparent 60%), linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: auto, 32px 32px, 32px 32px; }
.project:nth-child(3) .project__visual { background-image: radial-gradient(70% 90% at 50% 120%, rgba(var(--cyan-rgb), 0.12), transparent 60%), linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: auto, 32px 32px, 32px 32px; }
.project__body { display: flex; flex-direction: column; flex: 1; padding: 26px 28px 30px; }
.project__kicker { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent); }
.project h3 { margin-top: 10px; font-family: var(--font-display); font-weight: 600; font-size: clamp(1.5rem, 2.4vw, 1.95rem); line-height: 1.1; letter-spacing: -0.03em; }
.project__body > p:not(.project__kicker) { margin-top: 12px; color: var(--text-2); }
.project__points { display: grid; gap: 8px; margin-top: 14px; }
.project__points li { font-size: 0.94rem; }
.project .tags { margin-top: auto; padding-top: 22px; }
.project .link-arrow { margin-top: 16px; }
.projects__more { display: flex; justify-content: center; margin-top: 44px; }

/* Pipeline visual */
.pipe { width: 100%; max-width: 440px; }
.pipe__track { position: relative; height: 2px; margin: 0 22px; top: 21px; background: var(--line-2); }
.pipe__packet { position: absolute; top: 50%; left: 0; width: 10px; height: 10px; margin: -5px 0 0 -5px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 16px 4px rgba(var(--accent-rgb), 0.6); }
.pipe__stages { position: relative; display: flex; justify-content: space-between; }
.pipe__stage { display: flex; flex-direction: column; align-items: center; gap: 10px; width: 44px; font-family: var(--font-mono); font-size: 11px; color: var(--text-3); transition: color 0.3s; }
.pipe__stage i { display: block; width: 42px; height: 42px; border-radius: 12px; border: 1px solid var(--line-2); background: #0d1119; transition: border-color 0.3s, box-shadow 0.3s, background-color 0.3s; position: relative; }
.pipe__stage i::after { content: ""; position: absolute; inset: 14px; border-radius: 4px; background: var(--line-2); transition: background-color 0.3s; }
.pipe__stage.is-on { color: var(--text); }
.pipe__stage.is-on i { border-color: rgba(var(--accent-rgb), 0.7); background: rgba(var(--accent-rgb), 0.08); box-shadow: 0 0 22px -4px rgba(var(--accent-rgb), 0.6); }
.pipe__stage.is-on i::after { background: var(--accent); }
.pipe__log { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px 16px; margin-top: 26px; font-family: var(--font-mono); font-size: 11.5px; color: var(--text-3); }
.pipe__log span { opacity: 0.35; transition: opacity 0.3s, color 0.3s; }
.pipe__log span.is-on { opacity: 1; color: var(--accent); }

/* Mini terminal visual */
.mini-term { width: 100%; max-width: 440px; border-radius: 12px; border: 1px solid var(--line-2); background: rgba(8, 11, 16, 0.92); box-shadow: 0 24px 60px -30px rgba(0, 0, 0, 0.9); overflow: hidden; }
.mini-term__bar { display: flex; gap: 6px; padding: 10px 12px; border-bottom: 1px solid var(--line); }
.mini-term__bar i { width: 9px; height: 9px; }
.mini-term__body { display: grid; gap: 3px; padding: 14px 16px; min-height: 152px; font-family: var(--font-mono); font-size: 11.5px; line-height: 1.55; color: var(--text-2); white-space: nowrap; overflow: hidden; }
.mini-term__body b { color: var(--accent); font-weight: 500; }
.mini-term__body em { font-style: normal; color: var(--accent); }
.mini-term__body .ok { color: var(--accent); font-weight: 700; }

/* Flow visual: a snake of procure-to-pay steps */
.flow {
  display: grid; grid-template-columns: auto 30px auto 30px auto; grid-template-rows: auto 34px auto;
  align-items: center; justify-items: center;
}
.flow > li { grid-area: var(--area); }
.flow__step {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 14px; border-radius: 10px;
  border: 1px solid var(--line-2); background: #0d1119;
  font-family: var(--font-mono); font-size: 12px; white-space: nowrap; color: var(--text-3);
  transition: color 0.35s, border-color 0.35s, background-color 0.35s, box-shadow 0.35s;
}
.flow__step svg { width: 16px; height: 16px; }
.flow__step--ai { border-style: dashed; }
.flow__step.is-on { color: var(--text); border-color: rgba(var(--accent-rgb), 0.6); background: rgba(var(--accent-rgb), 0.07); box-shadow: 0 0 20px -6px rgba(var(--accent-rgb), 0.6); }
.flow__arrow { font-family: var(--font-mono); font-size: 13px; color: var(--text-3); transition: color 0.35s; }
.flow__arrow.is-on { color: var(--accent); }

@media (max-width: 860px) {
  .projects__grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 480px) {
  .project__visual { height: 220px; padding: 16px; }
  .pipe__stage { width: 38px; font-size: 10px; }
  .pipe__stage i { width: 36px; height: 36px; }
  .pipe__stage i::after { inset: 12px; }
  .pipe__track { top: 18px; margin: 0 19px; }
  .mini-term__body { font-size: 10.5px; }
  .project__body { padding: 22px 20px 26px; }
  .flow { grid-template-columns: auto 20px auto 20px auto; }
  .flow__step { padding: 7px 9px; font-size: 10.5px; gap: 6px; }
  .flow__step svg { width: 13px; height: 13px; }
}

/* ---------- Contact ---------- */
.contact { padding-bottom: clamp(90px, 11vw, 150px); }
.contact__title { font-family: var(--font-display); font-weight: 600; font-size: clamp(2.9rem, 8.6vw, 7.8rem); line-height: 0.95; letter-spacing: -0.052em; max-width: 12ch; }
.contact__text { margin-top: 26px; max-width: 52ch; font-size: 1.14rem; color: var(--text-2); }
.contact__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 38px; }
.contact__links { display: flex; flex-wrap: wrap; gap: 14px 28px; margin-top: 34px; }
.contact__links a { display: inline-flex; align-items: center; gap: 10px; padding-bottom: 5px; border-bottom: 1px solid var(--line-2); font-size: 1.05rem; color: var(--text-2); transition: color 0.3s, border-color 0.3s; }
.contact__links a:hover { color: var(--accent); border-color: var(--accent); }
.contact .container { position: relative; }
.contact__badge {
  position: absolute; top: clamp(150px, 15vw, 200px); right: var(--gutter);
  display: grid; place-items: center;
  width: clamp(180px, 17vw, 236px); aspect-ratio: 1; border-radius: 50%;
}
.contact__ring { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; animation: spin 20s linear infinite; }
.contact__ring text { font-family: var(--font-mono); font-size: 13px; font-weight: 500; fill: var(--text-2); transition: fill 0.3s; }
.contact__core {
  display: grid; place-items: center; width: 44%; aspect-ratio: 1; border-radius: 50%;
  background: var(--accent); color: var(--accent-ink);
  box-shadow: 0 0 70px -10px rgba(var(--accent-rgb), 0.65);
  transition: transform 0.6s var(--ease);
}
.contact__core .i { width: 36%; height: 36%; }
.contact__badge:hover .contact__core { transform: scale(1.08) rotate(45deg); }
.contact__badge:hover .contact__ring text { fill: var(--accent); }
@media (max-width: 900px) {
  .contact__badge { position: relative; top: auto; right: auto; width: 168px; margin-top: 56px; }
}

/* ---------- Footer ---------- */
.footer { overflow: hidden; border-top: 1px solid var(--line); }
.footer__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 28px; padding-block: 28px; font-family: var(--font-mono); font-size: 12.5px; color: var(--text-3); }
.footer__status { display: inline-flex; align-items: center; gap: 10px; color: var(--text-2); }
.footer__build a { color: var(--text-2); text-decoration: underline; text-underline-offset: 3px; }
.footer__top { color: var(--text-2); transition: color 0.3s; }
.footer__top:hover { color: var(--accent); }
.footer__mark {
  margin-bottom: -0.2em;
  font-family: var(--font-display); font-weight: 700; font-size: 25vw; line-height: 0.8; letter-spacing: -0.07em;
  text-align: center; white-space: nowrap; user-select: none;
  color: transparent;
  background: linear-gradient(180deg, rgba(var(--accent-rgb), 0.16), rgba(var(--accent-rgb), 0) 75%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.07);
}

/* ---------- Toast ---------- */
.toast {
  position: fixed; left: 50%; bottom: 28px; z-index: 120;
  padding: 12px 20px; border-radius: 999px;
  background: var(--accent); color: var(--accent-ink); font-weight: 600; font-size: 14px;
  box-shadow: 0 16px 40px -12px rgba(var(--accent-rgb), 0.55);
  opacity: 0; transform: translate(-50%, 20px); pointer-events: none;
  transition: opacity 0.35s, transform 0.5s var(--ease);
}
.toast.is-on { opacity: 1; transform: translate(-50%, 0); }

/* ---------- Responsive hero ---------- */
@media (max-width: 1060px) {
  .hero__row { grid-template-columns: minmax(0, 1fr); align-items: start; }
  .terminal { max-width: 620px; }
}
@media (max-width: 620px) {
  .hero { padding-top: calc(var(--nav-h) + 24px); }
  .hero__title { margin-top: 22px; }
  .terminal__body { font-size: 11px; padding: 14px 14px 16px; }
  .hero__foot { font-size: 11px; letter-spacing: 0.1em; }
  .status-chip { font-size: 12.5px; }
  .section-head__cmd { width: 100%; }
}
/* Keep the hero chip on one line on the smallest phones; the pulse still reads as "running". */
@media (max-width: 360px) {
  .status-chip__state { display: none; }
  .status-chip__text { padding-left: 0; border-left: 0; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}