styles.css

/* Page-specific layer on top of nocturne.css (the real Nocturne Design
   System — https://github.com/starside-io/nocturne). Structure and content
   use Nocturne's own components (noct-topbar, noct-panel, noct-card,
   noct-stat, noct-tag, noct-badge, noct-btn, noct-disclosure) directly.
   This file only supplies what Nocturne doesn't ship: the hero, the work
   history list, and the bespoke per-project illustrations. */

:root {
  --edge: clamp(20px, 5vw, 72px);
  --section-accent: var(--noct-primary);
}

html { scroll-behavior: smooth; }
body { text-wrap: pretty; }
section[id] { scroll-margin-top: 64px; }

.skip-link {
  position: fixed; top: 10px; left: 10px; z-index: 100;
  padding: 9px 12px;
  background: var(--noct-text); color: var(--noct-bg);
  font-family: var(--noct-font-mono); font-size: 13px; text-transform: uppercase;
  transform: translateY(-160%); transition: transform .2s ease;
}
.skip-link:focus { transform: translateY(0); }

/* — page rhythm — */
.page-section { padding: clamp(48px,8vh,96px) var(--edge); max-width: 1200px; margin: 0 auto; }
.page-section--hero { padding-top: clamp(64px,11vh,140px); padding-bottom: clamp(72px,12vh,150px); position: relative; }
.page-rule { height: 1px; border: 0; background: var(--noct-border); margin-bottom: clamp(40px,6vh,72px); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--noct-font-mono); font-size: 12px; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--section-accent);
}
.eyebrow__rule { width: 44px; height: 1px; background: var(--section-accent); display: inline-block; }

.prose { margin: 0 0 var(--noct-space-4); font-size: 16px; line-height: 1.7; color: var(--noct-text-muted); }
.prose:last-child { margin-bottom: 0; }
.prose--lg { font-size: 17px; color: var(--noct-text); }
.prose--sm { font-size: 14px; line-height: 1.6; color: var(--noct-text-dim); }

.stack { display: flex; flex-direction: column; gap: 18px; }
.row { display: flex; flex-wrap: wrap; gap: 12px; }
.row--tags { display: flex; flex-wrap: wrap; gap: 8px; }

/* — hero — */
.hero-inner {
  position: relative; display: flex; gap: clamp(32px,5vw,64px);
  align-items: center; flex-wrap: wrap;
}
.hero-content { display: flex; flex-direction: column; gap: 28px; align-items: flex-start; flex: 1 1 420px; min-width: 0; }
.status-line {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--noct-font-mono); font-size: 12px; letter-spacing: 0.04em;
  text-transform: uppercase; color: var(--noct-text-dim);
}
.status-line a { color: var(--noct-info); }
.status-line a:hover { text-shadow: var(--noct-glow-info); }

/* — hero terminal window: desktop only, real screens are noisy enough
   without a second column fighting the intro copy on a phone — */
.hero-terminal { display: none; }
@media (min-width: 960px) {
  .hero-terminal { display: block; }
}

.terminal-window {
  width: 100%; max-width: 460px; flex: 1 1 380px;
  border: var(--noct-border-hairline) solid var(--noct-border-strong);
  background: var(--noct-ink-900);
}
.terminal-window__bar {
  display: flex; align-items: center; gap: 7px;
  padding: 8px 12px;
  border-bottom: var(--noct-border-hairline) solid var(--noct-border);
  background: var(--noct-surface);
}
.terminal-window__dot { width: 9px; height: 9px; border-radius: 50%; background: var(--noct-border-strong); }
.terminal-window__dot--danger { background: var(--noct-danger); }
.terminal-window__dot--primary { background: var(--noct-primary); }
.terminal-window__dot--success { background: var(--noct-success); }
.terminal-window__title {
  margin-left: 6px; font-family: var(--noct-font-mono); font-size: 11px;
  letter-spacing: 0.04em; color: var(--noct-text-dim);
}
.terminal-window__body {
  padding: 16px 18px;
  font-family: var(--noct-font-mono); font-size: 13px; line-height: 1.9;
  color: var(--noct-text-muted);
}
.terminal-window__prompt { color: var(--noct-primary); margin-right: 6px; }
.tw-spacer { height: 1.9em; }
.terminal-cursor {
  display: inline-block; width: 7px; height: 13px;
  background: var(--noct-primary); margin-left: 3px; vertical-align: -2px;
  animation: terminal-blink 1s steps(1) infinite;
}
@keyframes terminal-blink { 50% { opacity: 0; } }

/* — code typing loop: each line is its own overflow-clipped box whose
   width steps from 0 to 100% during its slice of one shared 8s cycle,
   so they type in sequence, hold, then the whole thing resets and
   repeats — nonstop, no JS. steps(N) = the line's character count. — */
.tw-line {
  display: block; overflow: hidden; white-space: nowrap;
  width: 0; max-width: 100%;
  animation-duration: 8s; animation-iteration-count: infinite;
}
.tw-line--1 { animation-name: tw-l1; animation-timing-function: steps(28); }
.tw-line--2 { animation-name: tw-l2; animation-timing-function: steps(11); }
.tw-line--3 { animation-name: tw-l3; animation-timing-function: steps(26); }
.tw-line--4 { animation-name: tw-l4; animation-timing-function: steps(26); }
.tw-line--5 { animation-name: tw-l5; animation-timing-function: steps(26); }
.tw-line--6 { animation-name: tw-l6; animation-timing-function: steps(30); }
@keyframes tw-l1 {
  0%, 2% { width: 0; }
  13% { width: 100%; }
  85% { width: 100%; }
  88%, 100% { width: 0; }
}
@keyframes tw-l2 {
  0%, 13% { width: 0; }
  17% { width: 100%; }
  85% { width: 100%; }
  88%, 100% { width: 0; }
}
@keyframes tw-l3 {
  0%, 17% { width: 0; }
  27% { width: 100%; }
  85% { width: 100%; }
  88%, 100% { width: 0; }
}
@keyframes tw-l4 {
  0%, 27% { width: 0; }
  37% { width: 100%; }
  85% { width: 100%; }
  88%, 100% { width: 0; }
}
@keyframes tw-l5 {
  0%, 37% { width: 0; }
  47% { width: 100%; }
  85% { width: 100%; }
  88%, 100% { width: 0; }
}
@keyframes tw-l6 {
  0%, 47% { width: 0; }
  57% { width: 100%; }
  85% { width: 100%; }
  88%, 100% { width: 0; }
}

/* — a glitch flicker on the section markers, hover only — */
.noct-panel__index { transition: text-shadow .1s ease; cursor: default; }
.noct-panel__index:hover { text-shadow: 1px 0 0 var(--noct-info), -1px 0 0 var(--noct-danger); }

/* — inline term definitions, CSS-only (see noct-tooltip) — */
.term-hint { border-bottom: 1px dotted var(--noct-text-dim); cursor: help; }
.term-hint:hover { border-bottom-color: var(--section-accent); color: var(--section-accent); }

/* — scroll-driven reveal, pure CSS (animation-timeline: view()), no JS.
   Unsupported browsers (Safari, at this writing) just skip the @supports
   block and render content at full opacity — never gated behind it. — */
@supports (animation-timeline: view()) {
  .reveal {
    animation: reveal-in linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 40%;
  }
  @keyframes reveal-in {
    from { opacity: 0; transform: translateY(28px); }
    to { opacity: 1; transform: translateY(0); }
  }
}

/* — hero name boot-in: a brief terminal-flicker on load, staggered per
   letter via nth-child (each line wrapper counts its own children). — */
@keyframes boot-flicker {
  0% { opacity: 0; text-shadow: 0 0 22px var(--noct-primary); }
  8% { opacity: 1; }
  11% { opacity: .15; }
  16% { opacity: 1; text-shadow: 0 0 22px var(--noct-primary); }
  100% { opacity: 1; text-shadow: none; }
}
.hero-title .letter { animation: boot-flicker .8s steps(1,end) both; }
.hero-title .letter:nth-child(1) { animation-delay: .02s; }
.hero-title .letter:nth-child(2) { animation-delay: .06s; }
.hero-title .letter:nth-child(3) { animation-delay: .10s; }
.hero-title .letter:nth-child(4) { animation-delay: .14s; }
.hero-title .letter:nth-child(5) { animation-delay: .18s; }
.hero-title .letter:nth-child(6) { animation-delay: .22s; }
.hero-title .letter:nth-child(7) { animation-delay: .26s; }

/* — stat tiles breathe, like live instrumentation rather than static type — */
@keyframes stat-pulse { 0%, 100% { box-shadow: none; } 50% { box-shadow: var(--noct-glow-info-soft); } }
.noct-stat--cyan { animation: stat-pulse 3.6s ease-in-out infinite; }
.hero-title {
  margin: 0; font-family: var(--noct-font-display); font-weight: var(--noct-weight-bold);
  text-transform: uppercase;
  font-size: clamp(46px,8vw,104px); line-height: 1.02; letter-spacing: -0.01em;
  cursor: default;
}
.letter {
  display: inline-block;
  transition: transform .3s cubic-bezier(.22,1.4,.36,1), color .3s ease, text-shadow .3s ease;
}
.letter:hover {
  transform: translateY(-10px);
  color: var(--noct-primary);
  text-shadow: 2px 0 var(--noct-info), -2px 0 var(--noct-danger);
}

/* — shared glitch language: RGB-split shadow + a brief jitter, hover-only — */
@keyframes glitch-jitter {
  0% { transform: translate(0); }
  20% { transform: translate(-2px, 1px); }
  40% { transform: translate(2px, -1px); }
  60% { transform: translate(-1px, 0); }
  80% { transform: translate(1px, 1px); }
  100% { transform: translate(0); }
}
.noct-topbar__link {
  transition: text-shadow .15s ease;
}
.noct-topbar__link:hover {
  text-shadow: 1px 0 var(--noct-info), -1px 0 var(--noct-danger);
}
.noct-panel__title {
  display: inline-block;
  transition: text-shadow .15s ease;
}
.noct-panel__title:hover {
  text-shadow: 2px 0 var(--noct-info), -2px 0 var(--noct-danger);
  animation: glitch-jitter .3s steps(2) 1;
}
.decision-title { display: inline-block; transition: text-shadow .15s ease; }
.noct-disclosure__summary:hover .decision-title {
  text-shadow: 2px 0 var(--noct-info), -2px 0 var(--noct-danger);
  animation: glitch-jitter .3s steps(2) 1;
}

/* — portrait: duotone wash + HUD corner brackets + a scan sweep on hover — */
.portrait {
  position: relative;
  overflow: hidden;
  width: min(100%, 230px);
  border: var(--noct-border-hairline) solid var(--noct-border-strong);
  clip-path: polygon(0 0, calc(100% - var(--noct-clip-corner)) 0, 100% var(--noct-clip-corner), 100% 100%, var(--noct-clip-corner) 100%, 0 calc(100% - var(--noct-clip-corner)));
}
.portrait img {
  position: relative; z-index: 1;
  width: 100%; height: auto; aspect-ratio: 1; object-fit: cover; object-position: center 38%;
  filter: grayscale(.8) contrast(1.2) brightness(.92);
}
.portrait::before {
  content: ""; position: absolute; inset: 0; z-index: 2;
  background: var(--noct-primary);
  mix-blend-mode: color;
  opacity: .38;
  pointer-events: none;
}
.portrait::after {
  content: ""; position: absolute; left: 0; right: 0; top: -8%; height: 2px; z-index: 4;
  background: var(--noct-primary);
  box-shadow: 0 0 12px var(--noct-primary), 0 0 24px var(--noct-primary);
  opacity: 0; pointer-events: none;
  transition: opacity .2s ease;
}
.portrait:hover::after { opacity: .85; animation: portrait-scan 1.8s linear infinite; }
@keyframes portrait-scan { from { top: -8%; } to { top: 105%; } }
.portrait__corner { position: absolute; z-index: 3; width: 16px; height: 16px; pointer-events: none; }
.portrait__corner--tl { top: 6px; left: 6px; border-left: 2px solid var(--noct-primary); border-top: 2px solid var(--noct-primary); }
.portrait__corner--tr { top: 6px; right: 6px; border-right: 2px solid var(--noct-primary); border-top: 2px solid var(--noct-primary); }
.portrait__corner--bl { bottom: 6px; left: 6px; border-left: 2px solid var(--noct-primary); border-bottom: 2px solid var(--noct-primary); }
.portrait__corner--br { bottom: 6px; right: 6px; border-right: 2px solid var(--noct-primary); border-bottom: 2px solid var(--noct-primary); }
.portrait figcaption {
  margin-top: 12px; font-family: var(--noct-font-mono); font-size: 11px;
  letter-spacing: 0.06em; text-transform: uppercase; color: var(--noct-text-dim);
}

/* — scope card row (About) — */
.scope-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px,1fr)); gap: 12px; }

/* — work history — */
.job-list { display: flex; flex-direction: column; gap: 12px; margin-top: 20px; }
.job-list .noct-card__header { flex-wrap: wrap; row-gap: 6px; }
.job-list .noct-card__title { flex: 1 1 auto; min-width: 0; }
.job-list .noct-badge { flex: none; }

/* — two-column project layout — */
.project-grid { display: grid; grid-template-columns: minmax(0,1.4fr) minmax(240px,.6fr); gap: clamp(32px,6vw,72px); align-items: start; }
.project-grid--about { grid-template-columns: minmax(0,1fr) minmax(220px,.7fr); }
.project-aside { display: flex; flex-direction: column; gap: 16px; }
.project-visual {
  position: relative;
  width: 100%;
  height: 154px;
  overflow: hidden;
  border: var(--noct-border-hairline) solid var(--noct-border);
  background: var(--noct-ink-900);
  clip-path: polygon(0 0, calc(100% - var(--noct-clip-corner)) 0, 100% var(--noct-clip-corner), 100% 100%, var(--noct-clip-corner) 100%, 0 calc(100% - var(--noct-clip-corner)));
}
.project-visual-stage { position: absolute; top: 50%; left: 50%; width: 156px; height: 88px; transform: translate(-50%, -50%) scale(1.45); }
.spec-list { display: flex; flex-direction: column; gap: 8px; }
.spec-list .noct-card__body { padding: 12px 16px; display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.spec-list .noct-card__body > span:first-child { font-family: var(--noct-font-mono); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--noct-text-dim); }
.spec-list .noct-card__body > span:last-child { font-family: var(--noct-font-display); font-weight: 600; font-size: 14px; text-align: right; }
.stat-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; }

/* ══════════════════ bespoke illustrations ══════════════════
   Nocturne has no equivalent component; these stay hand-built but read
   --section-accent so each project's tone (set on the <section>) drives
   them, and their shapes now use hard edges/clip-paths to match the rest
   of the system instead of the soft rounded look they had before. */

.felix-diagram, .canvas-scene { width: 100%; height: 100%; }
.felix-ground { fill: none; stroke: color-mix(in srgb, var(--section-accent) 34%, transparent); stroke-width: 1; stroke-dasharray: 3 6; }
.felix-node { fill: var(--section-accent); }
.felix-cat { transform: translate(78px, 47px); transform-box: fill-box; transform-origin: center; animation: felix-cat-walk 6.8s ease-in-out infinite; }
.felix-cat-body, .felix-cat-head, .felix-cat-ear {
  fill: color-mix(in srgb, var(--section-accent) 22%, var(--noct-ink-900));
  stroke: var(--section-accent);
  stroke-width: 1;
}
.felix-cat-eye { fill: var(--noct-text); }
.felix-tail, .felix-leg { fill: none; stroke: var(--section-accent); stroke-width: 3; stroke-linecap: round; }
.felix-tail { transform-box: fill-box; transform-origin: left bottom; animation: felix-tail-swish .7s ease-in-out infinite alternate; }
.felix-leg { transform-box: fill-box; transform-origin: top; animation: felix-step .42s ease-in-out infinite alternate; }
.felix-leg-b { animation-delay: -.42s; }
@keyframes felix-cat-walk {
  0% { transform: translate(36px,47px) scaleX(-1); }
  47% { transform: translate(119px,46px) scaleX(-1); }
  50% { transform: translate(119px,47px) scaleX(1); }
  97% { transform: translate(36px,46px) scaleX(1); }
  100% { transform: translate(36px,47px) scaleX(-1); }
}
@keyframes felix-tail-swish { from { transform: rotate(-7deg); } to { transform: rotate(10deg); } }
@keyframes felix-step { from { transform: rotate(-13deg); } to { transform: rotate(13deg); } }

.canvas-frame { fill: none; stroke: color-mix(in srgb, var(--section-accent) 40%, transparent); stroke-width: 1; stroke-dasharray: 3 5; }
.canvas-dot { fill: var(--section-accent); animation: canvas-dot-pulse 2.6s ease-in-out infinite; }
.canvas-dot-b { animation-delay: -.85s; }
.canvas-dot-c { animation-delay: -1.7s; }
.canvas-shape { fill: none; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
.canvas-rect { stroke: var(--section-accent); stroke-dasharray: 138; animation: canvas-draw-rect 7.2s linear infinite; }
.canvas-ellipse { stroke: color-mix(in srgb, var(--section-accent) 55%, var(--noct-text)); stroke-dasharray: 82; animation: canvas-draw-ellipse 7.2s linear infinite; }
.canvas-cursor path { stroke: var(--noct-ink-900); stroke-width: .7; }
.canvas-cursor-a path, .canvas-cursor-a .canvas-tag { fill: var(--section-accent); }
.canvas-cursor-b path, .canvas-cursor-b .canvas-tag { fill: color-mix(in srgb, var(--section-accent) 55%, var(--noct-text)); }
.canvas-cursor-a { animation: canvas-trace-rect 7.2s ease-in-out infinite; }
.canvas-cursor-b { animation: canvas-trace-ellipse 7.2s ease-in-out infinite; }
@keyframes canvas-dot-pulse { 0%, 100% { opacity: .35; } 50% { opacity: 1; } }
@keyframes canvas-draw-rect {
  0%, 5% { stroke-dashoffset: 138; opacity: 1; }
  42%, 88% { stroke-dashoffset: 0; opacity: 1; }
  96%, 100% { stroke-dashoffset: 0; opacity: 0; }
}
@keyframes canvas-draw-ellipse {
  0%, 50% { stroke-dashoffset: 82; opacity: 1; }
  82%, 88% { stroke-dashoffset: 0; opacity: 1; }
  96%, 100% { stroke-dashoffset: 0; opacity: 0; }
}
@keyframes canvas-trace-rect {
  0%, 5% { transform: translate(28px, 26px); }
  16.25% { transform: translate(70px, 26px); }
  23.5% { transform: translate(70px, 53px); }
  34.75% { transform: translate(28px, 53px); }
  42% { transform: translate(28px, 26px); }
  56%, 100% { transform: translate(34px, 64px); }
}
@keyframes canvas-trace-ellipse {
  0%, 44% { transform: translate(124px, 64px); }
  50% { transform: translate(118px, 45px); }
  58% { transform: translate(104px, 57px); }
  66% { transform: translate(90px, 45px); }
  74% { transform: translate(104px, 33px); }
  82% { transform: translate(118px, 45px); }
  92%, 100% { transform: translate(124px, 64px); }
}

.harbor-scene { background: linear-gradient(to bottom, var(--noct-ink-800) 0 54%, var(--noct-ink-900) 55%); }
.harbor-water {
  position: absolute; inset: 58% 0 0;
  background: repeating-linear-gradient(to bottom, color-mix(in srgb, var(--section-accent) 18%, transparent) 0 1px, transparent 1px 9px);
}
.harbor-lighthouse {
  position: absolute; left: 31px; bottom: 15px; width: 13px; height: 43px;
  background: linear-gradient(to right, var(--noct-ink-400), var(--noct-text) 52%, var(--noct-ink-500));
  clip-path: polygon(22% 0, 78% 0, 100% 100%, 0 100%);
  z-index: 3;
}
.harbor-lighthouse::before {
  content: ""; position: absolute; top: -8px; left: -2px; width: 17px; height: 9px;
  background: var(--section-accent);
  box-shadow: 0 0 10px var(--section-accent);
}
.harbor-beam {
  position: absolute; left: 39px; bottom: 55px; width: 104px; height: 42px;
  transform-origin: 0 50%;
  clip-path: polygon(0 43%, 100% 0, 100% 100%, 0 57%);
  background: linear-gradient(to right, color-mix(in srgb, var(--section-accent) 55%, transparent), transparent);
  animation: harbor-sweep 6s ease-in-out infinite;
  z-index: 1;
}
.harbor-fog {
  position: absolute; left: -40px; width: 230px; height: 16px;
  background: color-mix(in srgb, var(--noct-ink-300) 16%, transparent);
  filter: blur(6px);
  animation: harbor-fog 7s ease-in-out infinite alternate;
  z-index: 4;
}
.harbor-fog-a { top: 22px; }
.harbor-fog-b { top: 48px; animation-delay: -3s; animation-duration: 9s; }
.harbor-fog-c { top: 69px; animation-delay: -5s; animation-duration: 8s; }
@keyframes harbor-sweep { 0%, 100% { transform: rotate(-9deg); opacity: .3; } 50% { transform: rotate(9deg); opacity: .78; } }
@keyframes harbor-fog { from { transform: translateX(-18px); opacity: .42; } to { transform: translateX(24px); opacity: .75; } }

.jenkins-terminal {
  position: absolute; left: 13px; top: 24px; width: 46px; height: 37px; padding: 9px 7px;
  border: 1px solid color-mix(in srgb, var(--section-accent) 55%, transparent);
  color: var(--section-accent);
  font: 600 10px/1 var(--noct-font-mono);
  background: var(--noct-ink-900);
}
.jenkins-cursor { display: inline-block; width: 6px; height: 10px; margin-left: 2px; vertical-align: -1px; background: var(--section-accent); animation: jenkins-cursor .9s steps(1,end) infinite; }
.jenkins-pipeline { position: absolute; left: 58px; right: 24px; top: 43px; height: 1px; background: color-mix(in srgb, var(--section-accent) 48%, transparent); }
.jenkins-task {
  position: absolute; left: 59px; top: 38px; width: 11px; height: 11px; border-radius: 50%;
  background: var(--section-accent); box-shadow: 0 0 10px var(--section-accent);
  animation: jenkins-task 2.7s cubic-bezier(.42,0,.25,1) infinite;
}
.jenkins-check {
  position: absolute; right: 11px; top: 28px; display: grid; place-items: center; width: 31px; height: 31px;
  border: 1px solid var(--section-accent);
  color: var(--noct-text);
  font: 600 16px/1 system-ui, sans-serif;
  background: color-mix(in srgb, var(--section-accent) 20%, var(--noct-ink-900));
  animation: jenkins-check 2.7s ease-out infinite;
}
@keyframes jenkins-cursor { 50% { opacity: 0; } }
@keyframes jenkins-task {
  0%, 15% { transform: translateX(0); opacity: 0; }
  25% { opacity: 1; }
  72% { transform: translateX(62px); opacity: 1; }
  80%, 100% { transform: translateX(62px); opacity: 0; }
}
@keyframes jenkins-check { 0%, 68%, 100% { transform: scale(.86); opacity: .45; } 78%, 88% { transform: scale(1.08); opacity: 1; } }

/* Sits directly above the prose, no frame — the cloud drifts side to side
   over a wider range now that it isn't boxed, and the rain is nested
   inside it so the drops travel with it, falling toward the text below. */
.research-weather { position: relative; width: 100%; height: 76px; margin: 28px 0 4px; opacity: .68; pointer-events: none; overflow: visible; }
.research-cloud {
  position: absolute; top: 0; left: 0; width: 102px; height: 30px;
  border: 1px solid color-mix(in srgb, var(--section-accent) 62%, transparent);
  background: color-mix(in srgb, var(--section-accent) 14%, var(--noct-ink-900));
  animation: research-cloud-drift 42s ease-in-out infinite;
}
.research-cloud::before, .research-cloud::after { content: ""; position: absolute; bottom: 8px; border: inherit; background: inherit; }
.research-cloud::before { left: 18px; width: 42px; height: 42px; }
.research-cloud::after { right: 17px; width: 33px; height: 33px; }
.research-rain {
  position: absolute; top: 38px; left: calc(13px + var(--rain-x)); width: 1px; height: 30px;
  background: linear-gradient(to bottom, transparent, var(--section-accent));
  transform: rotate(12deg);
  animation: research-rain 1.3s linear infinite;
  animation-delay: var(--rain-delay);
}
.research-bolt {
  position: absolute; top: 33px; left: 47px; width: 18px; height: 29px;
  background: var(--section-accent);
  clip-path: polygon(50% 0, 100% 0, 65% 42%, 93% 42%, 25% 100%, 43% 55%, 12% 55%);
  filter: drop-shadow(0 0 7px var(--section-accent));
  animation: research-flash 5.5s steps(1,end) infinite;
}
@keyframes research-cloud-drift { 0%, 100% { left: 0; } 50% { left: calc(100% - 102px); } }
@keyframes research-rain {
  0% { opacity: 0; transform: translateY(-5px) rotate(12deg); }
  25% { opacity: .8; }
  100% { opacity: 0; transform: translateY(26px) rotate(12deg); }
}
@keyframes research-flash {
  0%, 84%, 88%, 92%, 100% { opacity: 0; }
  85%, 89% { opacity: 1; }
  86%, 90% { opacity: .25; }
}

/* — per-project tone: Nocturne's own components use their real modifier
   classes (noct-panel--cyan etc); this var only feeds the illustrations
   above, which are ours, not Nocturne's. — */
.section--cyan { --section-accent: var(--noct-info); }
.section--magenta { --section-accent: var(--noct-danger); }
.section--violet { --section-accent: var(--noct-accent-violet); }
.section--green { --section-accent: var(--noct-success); }

.page-footer {
  max-width: 1200px; margin: 0 auto; padding: 36px var(--edge);
  font-family: var(--noct-font-mono); font-size: 12px; color: var(--noct-text-dim);
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
}

@media (max-width: 640px) {
  .noct-topbar__nav { display: none; }
  .portrait { width: min(70vw, 200px); margin-inline: auto; }
  .project-grid { grid-template-columns: minmax(0, 1fr); }
  .project-visual { height: 140px; }
  .project-visual-stage { transform: translate(-50%, -50%) scale(1.3); }
  .research-weather { height: 68px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .research-cloud, .research-rain, .research-bolt,
  .felix-cat, .felix-tail, .felix-leg,
  .harbor-beam, .harbor-fog,
  .canvas-rect, .canvas-ellipse, .canvas-cursor-a, .canvas-cursor-b, .canvas-dot,
  .jenkins-cursor, .jenkins-task, .jenkins-check,
  .tw-line, .terminal-cursor, .noct-stat--cyan, .portrait::after { animation: none !important; }
  .tw-line { width: 100% !important; }
  .research-bolt { opacity: .7; }
  .jenkins-task { transform: translateX(62px); }
  .jenkins-check { opacity: 1; transform: none; }
  .canvas-rect, .canvas-ellipse { stroke-dashoffset: 0; }
  .canvas-cursor-a { transform: translate(34px, 64px); }
  .canvas-cursor-b { transform: translate(124px, 64px); }
}