/* ==========================================================================
   Henry Warfield — Electrical Engineering
   Instrument-panel dark. Amber = power, cyan = signal.
   ========================================================================== */

:root {
  --void:      #07090B;
  --ground:    #0B0F12;
  --panel:     #11171B;
  --panel-hi:  #172026;
  --line:      #1E2A31;
  --line-soft: #161F25;
  --plate:     #F7F8F6;

  --ink:       #E7EEF1;
  --muted:     #8695A0;
  --faint:     #5C6C77;

  --amber:     #FF9130;
  --amber-dim: #A85A18;
  --cyan:      #2FD4C8;
  --cyan-dim:  #1A7A73;

  --f-sans: "Archivo", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, Consolas, monospace;

  --t-xs:   0.7rem;
  --t-sm:   0.85rem;
  --t-base: 1.0425rem;
  --t-lg:   1.16rem;
  --t-xl:   clamp(1.25rem, 2.6vw, 1.5rem);
  --t-2xl:  clamp(1.75rem, 5vw, 3rem);
  --t-hero: clamp(3rem, 18vw, 8rem);

  --measure: 60ch;
  --pad:  clamp(1.15rem, 5vw, 4rem);
  --wrap: 76rem;

  --ease: cubic-bezier(0.22, 0.85, 0.3, 1);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font-family: var(--f-sans);
  font-size: var(--t-base);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  -webkit-tap-highlight-color: rgba(255, 145, 48, 0.18);
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }

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

.wrap { max-width: var(--wrap); margin: 0 auto; padding-inline: var(--pad); }

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--amber); color: var(--void); padding: 0.8rem 1.4rem; font-weight: 600;
}
.skip:focus { left: 0; }

/* ------------------------------------------------------------ type */

h1, h2, h3, h4 { margin: 0; font-weight: 600; line-height: 1.12; letter-spacing: -0.025em; text-wrap: balance; }
p { margin: 0; max-width: var(--measure); }

.eyebrow {
  font-family: var(--f-mono); font-size: var(--t-xs); font-weight: 500;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--amber); margin: 0;
}
.eyebrow.cy { color: var(--cyan); }
.lede { font-size: var(--t-lg); color: var(--muted); }

/* ------------------------------------------------------------ nav */

.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background 0.35s var(--ease), border-color 0.35s var(--ease);
}
.nav.stuck {
  background: rgba(11, 15, 18, 0.9);
  backdrop-filter: blur(14px) saturate(1.4);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  border-bottom-color: var(--line);
}
.nav-inner {
  max-width: var(--wrap); margin: 0 auto;
  padding: 0.9rem var(--pad);
  display: flex; align-items: center; gap: 1rem;
}
.nav-name {
  font-family: var(--f-mono); font-size: var(--t-sm); font-weight: 500;
  letter-spacing: 0.05em; text-decoration: none; white-space: nowrap;
  display: inline-flex; align-items: center;
}
.nav-name .dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--amber);
  margin-right: 0.55rem; box-shadow: 0 0 10px var(--amber);
  animation: pulse 2.6s ease-in-out infinite; flex-shrink: 0;
}
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.3; } }

.nav-links {
  margin: 0 0 0 auto; padding: 0; list-style: none;
  display: flex; gap: clamp(0.85rem, 3vw, 2.5rem);
}
.nav-links a {
  font-family: var(--f-mono); font-size: var(--t-xs); letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--muted); text-decoration: none;
  position: relative; display: inline-flex; align-items: center;
  min-height: 44px; transition: color 0.25s var(--ease);
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: 10px; width: 0; height: 1px;
  background: var(--amber); transition: width 0.3s var(--ease);
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--ink); }
.nav-links a:hover::after, .nav-links a[aria-current="page"]::after { width: 100%; }

/* ------------------------------------------------------------ hero */

.hero { position: relative; min-height: 100svh; display: flex; align-items: center; overflow: hidden; }
#grid-canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(ellipse at 50% 45%, transparent 18%, var(--ground) 86%);
}
.hero-inner {
  position: relative; z-index: 2; max-width: var(--wrap); margin: 0 auto; width: 100%;
  padding: clamp(6rem, 17vw, 8rem) var(--pad) clamp(3rem, 9vw, 5rem);
}

.hero h1 {
  font-size: var(--t-hero); font-weight: 800; letter-spacing: -0.05em;
  line-height: 0.86; margin-bottom: 1.4rem;
}

/* the name carries a light pulse through it, like current arriving */
.hero h1 .w {
  display: block;
  /* solid base under the gradient: any pixel the gradient does not cover still
     paints as ink, so the name can never render transparent */
  background-color: var(--ink);
  background-image: linear-gradient(100deg,
    var(--ink) 0%, var(--ink) 40%,
    var(--amber) 44%, #FFF1E0 50%, var(--amber) 56%,
    var(--ink) 60%, var(--ink) 100%);
  background-size: 260% 100%;
  /* positions stay inside 0%..100% so the image always covers the text box */
  background-position: 0% 0;
  background-repeat: no-repeat;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  /* one quick orange pass, then a long rest. no glow, no breathing. */
  animation: flash 9s cubic-bezier(0.5, 0, 0.2, 1) infinite;
}
.hero h1 .w2 { animation-delay: 0.35s; }

@keyframes flash {
  0%   { background-position: 100% 0; }
  17%  { background-position: 0% 0; }
  100% { background-position: 0% 0; }
}

.hero h1 .l2 {
  display: block; color: var(--muted);
  font-size: clamp(1rem, 4vw, 2rem); letter-spacing: -0.02em;
  margin-top: 0.85rem; font-weight: 600;
  text-wrap: balance;
}

.hero-meta {
  font-family: var(--f-mono); font-size: clamp(0.66rem, 2.6vw, var(--t-sm));
  letter-spacing: 0.15em; text-transform: uppercase; color: var(--muted);
  display: flex; flex-wrap: wrap; gap: 0.4rem 0.9rem; max-width: none;
}
.hero-meta .b { color: var(--amber); }

.hero-stats {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(8.5rem, auto));
  gap: 1.75rem clamp(1.5rem, 6vw, 4.5rem); margin-top: clamp(2.5rem, 7vw, 4rem);
  justify-content: start;
}
.stat { display: flex; flex-direction: column; gap: 0.15rem; }
.stat .v {
  font-family: var(--f-mono); font-size: clamp(1.6rem, 5.5vw, 2.4rem); font-weight: 500;
  color: var(--cyan); letter-spacing: -0.03em; font-variant-numeric: tabular-nums; line-height: 1;
}
.stat .k {
  font-family: var(--f-mono); font-size: var(--t-xs); letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--faint); margin-top: 0.45rem;
}

/* ------------------------------------------------------------ reveal */

.rv { opacity: 0; transform: translateY(24px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.rv.in { opacity: 1; transform: none; }
.rv[data-d="1"] { transition-delay: 0.08s; }
.rv[data-d="2"] { transition-delay: 0.16s; }
.rv[data-d="3"] { transition-delay: 0.24s; }
.rv[data-d="4"] { transition-delay: 0.32s; }

/* ------------------------------------------------------------ doors */

.doors { padding: clamp(4rem, 12vw, 9rem) 0 clamp(2rem, 5vw, 4rem); }
.doors-head { display: flex; align-items: center; gap: 1.5rem; margin-bottom: clamp(1.75rem, 5vw, 3rem); }
.doors-head h2 { font-size: var(--t-2xl); font-weight: 700; }
.doors-head .rule { flex: 1; height: 1px; background: var(--line); min-width: 1rem; }

.door-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 18.5rem), 1fr)); gap: clamp(0.9rem, 2vw, 1.5rem); }

.door {
  position: relative; display: flex; flex-direction: column;
  background: var(--panel); border: 1px solid var(--line);
  text-decoration: none; overflow: hidden;
  transition: border-color 0.4s var(--ease), transform 0.4s var(--ease);
}
.door::before {
  content: ""; position: absolute; inset: 0; z-index: 3; pointer-events: none;
  background: linear-gradient(120deg, transparent 40%, rgba(255,145,48,0.08) 50%, transparent 60%);
  transform: translateX(-100%); transition: transform 0.9s var(--ease);
}
.door:hover { border-color: var(--amber-dim); transform: translateY(-4px); }
.door:hover::before { transform: translateX(100%); }

.door-media { position: relative; aspect-ratio: 16/10; overflow: hidden; background: var(--panel-hi); border-bottom: 1px solid var(--line); }
.door-media img {
  width: 100%; height: 100%; object-fit: cover; opacity: 0.62;
  transition: opacity 0.5s var(--ease), transform 0.7s var(--ease);
}
.door:hover .door-media img { opacity: 0.92; transform: scale(1.05); }
.door-tag {
  position: absolute; top: 0.85rem; left: 0.85rem; z-index: 2;
  font-family: var(--f-mono); font-size: var(--t-xs); letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--void); background: var(--amber);
  padding: 0.25rem 0.6rem; font-weight: 500;
}
.door-body { padding: clamp(1.3rem, 3vw, 1.9rem); display: flex; flex-direction: column; gap: 0.7rem; flex: 1; }
.door-body h3 { font-size: var(--t-xl); font-weight: 700; }
.door-body p { color: var(--muted); font-size: var(--t-sm); flex: 1; }
.door-go {
  font-family: var(--f-mono); font-size: var(--t-xs); letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--amber);
  display: inline-flex; align-items: center; gap: 0.55rem; margin-top: 0.4rem;
}
.door-go .arr { transition: transform 0.35s var(--ease); }
.door:hover .door-go .arr { transform: translateX(6px); }

/* resume card — deliberately not a photo card */
.door.doc-card { background: linear-gradient(160deg, var(--panel-hi), var(--panel)); }
.door.doc-card:hover { border-color: var(--cyan-dim); }
.door.doc-card .door-body { justify-content: center; gap: 0.9rem; padding-block: clamp(2rem, 6vw, 3.2rem); }
.door.doc-card .door-go { color: var(--cyan); }
.doc-mark {
  font-family: var(--f-mono); font-size: var(--t-xs); letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--cyan);
  border: 1px solid var(--cyan-dim); padding: 0.3rem 0.65rem; align-self: flex-start;
}

/* ------------------------------------------------------------ buttons */

.btn-row { display: flex; flex-wrap: wrap; gap: 0.8rem; align-items: center; }
.btn {
  position: relative; display: inline-flex; align-items: center; gap: 0.6rem;
  font-family: var(--f-mono); font-size: var(--t-xs); letter-spacing: 0.14em;
  text-transform: uppercase; text-decoration: none;
  padding: 1rem 1.5rem; min-height: 46px;
  border: 1px solid var(--line); color: var(--ink); background: var(--panel);
  overflow: hidden; transition: border-color 0.3s var(--ease), color 0.3s var(--ease);
}
.btn span { position: relative; z-index: 2; }
.btn::before {
  content: ""; position: absolute; inset: 0; background: var(--amber);
  transform: translateY(101%); transition: transform 0.38s var(--ease);
}
.btn:hover { border-color: var(--amber); color: var(--void); }
.btn:hover::before { transform: translateY(0); }
.btn-ghost { background: transparent; }

/* ------------------------------------------------------------ page head */

.page-head { padding: clamp(7rem, 18vw, 11rem) 0 clamp(2rem, 6vw, 3.5rem); border-bottom: 1px solid var(--line); }
.page-head h1 { font-size: var(--t-2xl); font-weight: 800; margin: 0.9rem 0 1.1rem; }

/* ------------------------------------------------------------ projects */

.project { padding: clamp(3rem, 10vw, 6.5rem) 0; border-bottom: 1px solid var(--line); }
.project:last-of-type { border-bottom: none; }
.project-grid { display: grid; grid-template-columns: minmax(0,1fr); gap: clamp(1.5rem, 4vw, 3.5rem); }
@media (min-width: 64rem) { .project-grid { grid-template-columns: 16rem minmax(0,1fr); } }

.project-key { display: flex; flex-direction: column; gap: 0.6rem; align-self: start; }
@media (min-width: 64rem) { .project-key { position: sticky; top: 5.5rem; } }
.project-key h2 { font-size: var(--t-xl); font-weight: 700; }
.project-key .org { font-family: var(--f-mono); font-size: var(--t-xs); letter-spacing: 0.12em; text-transform: uppercase; color: var(--faint); line-height: 1.6; }

.project-body { display: flex; flex-direction: column; gap: 1.5rem; }
.project-body p { color: var(--muted); }
.project-body p strong { color: var(--ink); font-weight: 600; }

.specs { display: flex; flex-wrap: wrap; gap: 0.4rem; list-style: none; padding: 0; margin: 0; }
.specs li {
  font-family: var(--f-mono); font-size: var(--t-xs); letter-spacing: 0.04em;
  color: var(--cyan); border: 1px solid var(--cyan-dim); background: rgba(47,212,200,0.05);
  padding: 0.32rem 0.65rem;
}

/* ------------------------------------------------------------ figures */

/* six column base so row composition is exact: third = 2, half = 3, wide = 6 */
.figs { display: grid; grid-template-columns: repeat(6, 1fr); gap: 0.85rem; align-items: start; }
.fig { grid-column: span 2; margin: 0; border: 1px solid var(--line); background: var(--panel); overflow: hidden; }
.fig-half { grid-column: span 3; }
.fig-wide { grid-column: span 6; }
@media (max-width: 62rem) {
  .figs { grid-template-columns: repeat(2, 1fr); }
  .fig { grid-column: span 1; }
  .fig-half, .fig-wide { grid-column: span 2; }
}
@media (max-width: 40rem) {
  .figs { grid-template-columns: 1fr; }
  .fig, .fig-half, .fig-wide { grid-column: span 1; }
}
.fig a { display: block; overflow: hidden; }
.fig img {
  width: 100%; aspect-ratio: 16/10; object-fit: cover; object-position: center;
  background: var(--panel-hi); transition: transform 0.6s var(--ease);
}
.fig:hover img { transform: scale(1.04); }
/* light technical drawings sit on their own white plate rather than being inverted */
.fig.plate img { object-fit: contain; background: var(--plate); padding: 0.7rem; }
/* dark photos whose aspect doesn't match the slot: contain, don't crop */
.fig.fit img { object-fit: contain; background: var(--panel-hi); }
.fig.tall img { aspect-ratio: 3/4; }
.fig figcaption {
  font-family: var(--f-mono); font-size: var(--t-xs); letter-spacing: 0.05em;
  color: var(--faint); padding: 0.65rem 0.75rem; border-top: 1px solid var(--line);
  background: var(--panel); line-height: 1.55;
}
.fig-wide img { aspect-ratio: 16/7; }
/* full width plates size to their own content, no letterboxing */
.fig-wide.plate img { aspect-ratio: auto; height: auto; }
@media (max-width: 40rem) { .fig-wide img { aspect-ratio: 16/9; } }

/* ------------------------------------------------------------ documents */

.docs { display: flex; flex-direction: column; border-top: 1px solid var(--line); }
.doc {
  display: flex; align-items: center; gap: 0.9rem; padding: 1rem 0.4rem; min-height: 52px;
  border-bottom: 1px solid var(--line); text-decoration: none;
  transition: background 0.3s var(--ease), padding-left 0.3s var(--ease);
}
.doc:hover { background: var(--panel); padding-left: 1rem; }
.doc .kind { font-family: var(--f-mono); font-size: var(--t-xs); letter-spacing: 0.12em; color: var(--amber); flex-shrink: 0; }
.doc .name { font-size: var(--t-sm); color: var(--ink); flex: 1; }
.doc .arr { font-family: var(--f-mono); color: var(--faint); transition: transform 0.3s var(--ease), color 0.3s var(--ease); }
.doc:hover .arr { transform: translateX(5px); color: var(--amber); }

.note { font-size: var(--t-sm); color: var(--faint); border-left: 2px solid var(--amber-dim); padding-left: 0.9rem; }

/* ------------------------------------------------------------ accordion */

.years { display: flex; flex-direction: column; border-top: 1px solid var(--line); }
.year { border-bottom: 1px solid var(--line); }
.year > summary {
  display: flex; align-items: center; gap: 0.9rem; padding: 1.5rem 0.3rem;
  cursor: pointer; list-style: none; flex-wrap: wrap;
  transition: padding-left 0.35s var(--ease);
}
.year > summary::-webkit-details-marker { display: none; }
.year > summary:hover { padding-left: 0.9rem; }
.year .tag {
  font-family: var(--f-mono); font-size: var(--t-xs); letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--amber); min-width: 5.5rem;
}
.year .yh { font-size: var(--t-lg); font-weight: 600; letter-spacing: -0.02em; }
.year .cnt { margin-left: auto; font-family: var(--f-mono); font-size: var(--t-xs); color: var(--faint); letter-spacing: 0.08em; }
.year .sign { font-family: var(--f-mono); color: var(--faint); font-size: var(--t-lg); transition: transform 0.35s var(--ease), color 0.3s var(--ease); }
.year[open] .sign { transform: rotate(45deg); color: var(--amber); }
.year > summary:hover .sign { color: var(--amber); }

.labs { padding: 0 0 1.75rem; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 20rem), 1fr)); gap: 1.4rem; }
.lab { border-left: 1px solid var(--line); padding-left: 1rem; display: flex; flex-direction: column; gap: 0.4rem; transition: border-color 0.3s var(--ease); }
.lab:hover { border-left-color: var(--amber); }
.lab h3 { font-size: var(--t-base); font-weight: 600; }
.lab p { font-size: var(--t-sm); color: var(--muted); }
.lab .dl {
  font-family: var(--f-mono); font-size: var(--t-xs); letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--amber); text-decoration: none;
  margin-top: 0.15rem; display: inline-flex; gap: 0.45rem; align-items: center; min-height: 32px;
}
.lab .dl:hover { text-decoration: underline; }

/* ------------------------------------------------------------ resume */

.resume-obj { width: 100%; aspect-ratio: 8.5/11; max-height: 88vh; border: 1px solid var(--line); background: var(--panel); }
@media (max-width: 48rem) { .resume-obj { display: none; } }
.resume-fallback { display: none; }
@media (max-width: 48rem) { .resume-fallback { display: block; } }

/* ------------------------------------------------------------ contact */

.contact { border-top: 1px solid var(--line); background: var(--panel); margin-top: clamp(3rem, 10vw, 7rem); }
.contact-inner {
  max-width: var(--wrap); margin: 0 auto; padding: clamp(3rem, 9vw, 6rem) var(--pad);
  display: flex; flex-wrap: wrap; gap: clamp(1.75rem, 6vw, 5rem); align-items: flex-start;
}
.contact h2 { font-size: var(--t-2xl); font-weight: 700; margin-bottom: 0.8rem; }
.contact-copy { flex: 1 1 18rem; }
.contact-copy p { color: var(--muted); }
.contact-links { display: flex; flex-direction: column; gap: 0.9rem; flex: 1 1 14rem; }
.contact-links a {
  display: flex; align-items: center; gap: 0.9rem; text-decoration: none;
  font-family: var(--f-mono); font-size: var(--t-sm); color: var(--ink);
  border-bottom: 1px solid var(--line); padding-bottom: 0.7rem; min-height: 44px;
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease);
  word-break: break-word;
}
.contact-links a:hover { color: var(--amber); border-color: var(--amber); }
.contact-links .label {
  font-size: var(--t-xs); letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--faint); min-width: 4.5rem; flex-shrink: 0;
}

.foot { border-top: 1px solid var(--line); }
.foot-inner {
  max-width: var(--wrap); margin: 0 auto; padding: 1.8rem var(--pad);
  display: flex; flex-wrap: wrap; gap: 0.6rem 1rem; justify-content: space-between;
  font-family: var(--f-mono); font-size: var(--t-xs); letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--faint);
}

/* ------------------------------------------------------------ image band */

.band {
  position: relative;
  min-height: clamp(13rem, 32vw, 22rem);
  background-color: var(--void);
  background-size: cover; background-position: center 55%;
  display: flex; align-items: flex-end;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.band::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(7,9,11,0.45) 0%, rgba(7,9,11,0.88) 100%);
}
.band-inner {
  position: relative; z-index: 2;
  max-width: var(--wrap); margin: 0 auto; width: 100%;
  padding: clamp(1.75rem, 5vw, 3rem) var(--pad);
}
.band-inner p {
  font-family: var(--f-mono); font-size: var(--t-xs); letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--muted); max-width: 46ch; line-height: 1.9;
}
.band-inner p b { color: var(--amber); font-weight: 500; }

/* ------------------------------------------------------------ paper / resume */

/* same 16/10 pane as every other card, just an unmuted image on a paper ground */
.door-media.paper { background: var(--plate); }
.door-media.paper img {
  opacity: 1; object-fit: cover; object-position: top center;
  transition: transform 0.7s var(--ease);
}
.door:hover .door-media.paper img { opacity: 1; transform: scale(1.03); }

.resume-cover {
  border: 1px solid var(--line); background: var(--plate);
  max-width: 46rem; margin-inline: auto; overflow: hidden;
}
.resume-cover img { width: 100%; display: block; }

/* ------------------------------------------------------------ animation strip */

.reel { border-top: 1px solid var(--line); background: var(--panel); }
.reel-inner {
  max-width: var(--wrap); margin: 0 auto;
  padding: clamp(2.5rem, 7vw, 4.5rem) var(--pad);
  display: flex; flex-direction: column; gap: 1.25rem;
}
.reel h2 { font-size: var(--t-xl); font-weight: 700; }
.reel p { color: var(--muted); font-size: var(--t-sm); }
.reel-grid {
  display: grid; gap: 0.85rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 20rem), 1fr));
  align-items: start;
}
.reel figure { margin: 0; border: 1px solid var(--line); background: var(--plate); overflow: hidden; }
.reel figure img { width: 100%; display: block; }
.reel figcaption {
  font-family: var(--f-mono); font-size: var(--t-xs); letter-spacing: 0.05em;
  color: var(--faint); padding: 0.65rem 0.75rem;
  border-top: 1px solid var(--line); background: var(--panel);
}

/* ------------------------------------------------------------ icon */

.icon { width: 1.05rem; height: 1.05rem; flex-shrink: 0; fill: currentColor; }

/* ------------------------------------------------------------ small screens */

@media (max-width: 30rem) {
  .nav-inner { padding-block: 0.65rem; }
  .nav-name { font-size: 0.72rem; letter-spacing: 0.02em; }
  .nav-links { gap: 0.8rem; }
  .nav-links a { font-size: 0.63rem; letter-spacing: 0.07em; }
  .lab .dl, .doc, .btn { min-height: 44px; }
  .hero-inner { padding-top: 6rem; padding-bottom: 5.5rem; }
  .year .tag { min-width: 0; }
  .year .cnt { margin-left: 0; }
  .doors-head .rule { display: none; }
}

/* very narrow phones: one row of nav can't hold the name plus three links,
   so let it become two rows rather than overflow */
@media (max-width: 24rem) {
  .nav-inner { flex-wrap: wrap; row-gap: 0.15rem; }
  .nav-links { margin-left: 0; width: 100%; justify-content: space-between; gap: 0.5rem; }
  .nav-links a { min-height: 34px; }
}

/* ------------------------------------------------------------ motion off */

/* Reduced motion means no movement. A colour change is not movement, so the name
   keeps its flash here; only things that travel or slide are switched off. */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; }
  .rv { opacity: 1; transform: none; }
  .door::before { animation: none !important; }
  .door:hover { transform: none; }
}