/* ============================================================
   main.css — section layout. Phase 5: functional/rough.
   Phase 7 tightens spacing, type detail, hover/motion polish.
   ============================================================ */

/* ---- Scroll progress (motion-graphics micro-interaction) ---- */
.progress {
  position: fixed; top: 0; left: 0; right: 0; z-index: var(--z-nav);
  height: 2px; background: transparent; pointer-events: none;
}
.progress__bar {
  height: 100%; width: 100%; transform: scaleX(0); transform-origin: left;
  background: var(--color-accent); opacity: 0.7;
}
.progress__pct {
  position: fixed; bottom: var(--space-md); right: var(--gutter); z-index: var(--z-nav);
  font-family: var(--font-mono); font-size: var(--fs-label);
  letter-spacing: var(--tracking-label); color: var(--color-text-secondary);
  pointer-events: none;
}
.to-top {
  position: fixed; bottom: var(--space-md); left: var(--gutter); z-index: var(--z-nav);
  width: 44px; height: 44px; border-radius: 50%;
  border: 1px solid var(--color-border); background: rgba(20,20,20,0.7);
  backdrop-filter: blur(6px); color: var(--color-text-primary);
  display: grid; place-items: center; font-size: 1.1rem;
  opacity: 0; transform: translateY(10px); pointer-events: none;
  transition: opacity var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.to-top.is-visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
.to-top:hover { border-color: var(--color-accent); color: var(--color-accent); }

/* ============================================================
   01 HERO
   ============================================================ */
.hero { min-height: 100vh; display: flex; align-items: center; padding-block: var(--nav-h) var(--space-xl); }
.hero__grid {
  display: grid; grid-template-columns: 1.2fr 0.8fr; gap: var(--space-xl); align-items: center;
}
.hero__name {
  font-size: var(--fs-hero); letter-spacing: var(--tracking-display);
  line-height: 0.92; text-transform: uppercase; margin: var(--space-sm) 0 var(--space-md);
}
.hero__lead { color: var(--color-text-primary); margin-bottom: var(--space-sm); max-width: 26ch; }
.hero__lead [data-word] { display: inline-block; }
.hero__thesis { color: var(--color-text-secondary); margin-bottom: var(--space-lg); }
.hero__cue { display: inline-block; color: var(--color-accent); }
/* real portrait: a charcoal-bg photo, feathered so its edges dissolve into the hero bg (no cutout) */
.hero__media { position: relative; max-width: min(100%, 63vh); margin-inline: auto; }
.hero__glow {                         /* soft amber light BEHIND the portrait (depth layer) */
  position: absolute; z-index: 0; left: 2%; top: 2%; width: 96%; height: 96%;
  pointer-events: none; will-change: transform, opacity;
  background: radial-gradient(circle at 52% 42%, var(--color-accent-dim) 0%, transparent 58%);
  filter: blur(26px); opacity: 0.7;
}
.hero__pwrap { position: relative; z-index: 1; width: 100%; will-change: transform; }
.hero__pwrap picture { display: block; width: 100%; }
.hero__portrait {                     /* feather + tone-match into the near-black hero */
  display: block; width: 100%; height: auto;
  filter: brightness(0.8) contrast(1.05);
  will-change: opacity;
  /* multi-stop radial = smooth feather (no banding); centered on the face so the charcoal
     periphery fully dissolves into the near-black before the image edge. JPG carries its own grain. */
  -webkit-mask-image: radial-gradient(112% 122% at 51% 39%, #000 30%, rgba(0,0,0,0.45) 62%, transparent 90%);
          mask-image: radial-gradient(112% 122% at 51% 39%, #000 30%, rgba(0,0,0,0.45) 62%, transparent 90%);
}

@media (max-width: 880px) {
  .hero__grid { grid-template-columns: 1fr; gap: var(--space-lg); }
  .hero__media { order: -1; max-width: min(86%, 40vh); }
}

/* ============================================================
   02 ABOUT
   ============================================================ */
.about__grid {
  display: grid; grid-template-columns: 1.4fr 0.6fr; gap: var(--space-xl);
  align-items: start; margin-top: var(--space-lg);
}
.about__text p + p { margin-top: var(--space-md); }
.stats__intro { color: var(--color-text-secondary); margin-top: var(--space-xl); }
.about__stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  margin-top: var(--space-md); background: var(--color-border);
  border: 1px solid var(--color-border);
}
.stat {
  position: relative; background: var(--color-bg);
  padding: var(--space-lg) var(--space-md);
  display: flex; flex-direction: column; gap: var(--space-sm);
  transition: background var(--dur-fast) var(--ease-out);
}
.stat__num {
  font-family: var(--font-display); font-weight: 600; color: var(--color-accent);
  font-size: clamp(2rem, 4vw, 3.25rem); line-height: 1;
}
.stat__label { color: var(--color-text-secondary); font-size: var(--fs-small); line-height: 1.5; }
/* interactive CAT receipt */
.stat--cat { cursor: help; }
.stat--cat:hover, .stat--cat:focus-visible { background: var(--color-surface); }
.stat__hintdot { color: var(--color-accent); font-family: var(--font-mono); }
.stat__tip {
  position: absolute; left: var(--space-md); right: var(--space-md); bottom: calc(100% - var(--space-sm));
  background: var(--color-surface-2); border: 1px solid var(--color-accent-faint);
  color: var(--color-text-primary); font-size: var(--fs-small); line-height: 1.5;
  padding: var(--space-sm) var(--space-md); border-radius: var(--radius-card);
  opacity: 0; transform: translateY(6px); pointer-events: none; z-index: 5;
  transition: opacity var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}
.stat__tip em { color: var(--color-accent); font-style: italic; }
.stat--cat:hover .stat__tip, .stat--cat:focus-within .stat__tip,
.stat--cat:focus-visible .stat__tip { opacity: 1; transform: translateY(0); }

@media (max-width: 880px) {
  .about__grid { grid-template-columns: 1fr; }
  .about__media { max-width: 320px; }
  .about__stats { grid-template-columns: repeat(2, 1fr); margin-top: var(--space-xl); }
}

/* ============================================================
   03 WORK
   ============================================================ */
.work__list { display: flex; flex-direction: column; gap: var(--space-xl); margin-top: var(--space-lg); }
.card { border-top: 1px solid var(--color-border); padding-top: var(--space-lg); }
.card__row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-lg); align-items: center; }
.card:nth-child(even) .card__media { order: -1; }     /* alternate media side */
.card__head { display: flex; flex-direction: column; align-items: flex-start; }
.card__name { font-size: var(--fs-project); letter-spacing: -0.02em; margin: var(--space-sm) 0; }
.card__sub {
  display: block; font-family: var(--font-body); font-weight: 400;
  font-size: var(--fs-small); color: var(--color-text-secondary); letter-spacing: 0; margin-top: 6px;
}
.card__hook { font-size: var(--fs-lead); color: var(--color-text-primary); line-height: 1.35; max-width: 32ch; }
.card__tags { display: flex; flex-wrap: wrap; gap: var(--space-xs); margin: var(--space-md) 0; }
.card__tags li {
  font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: 0.06em;
  color: var(--color-text-secondary); border: 1px solid var(--color-border);
  border-radius: var(--radius-chip); padding: 5px 9px;
}
.card__more {
  font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: var(--tracking-label);
  text-transform: uppercase; color: var(--color-accent); align-self: start;
}
.card__media { width: 100%; }
.card__ignored {
  font-size: var(--fs-small); color: var(--color-text-secondary);
  max-width: 42ch; margin: var(--space-sm) 0 var(--space-md);
  padding-left: var(--space-sm); border-left: 1px solid var(--color-accent-dim);
}
.card__ignored .mono { color: var(--color-accent); margin-right: 6px; }
.work__intro { color: var(--color-text-secondary); max-width: 56ch; margin-top: var(--space-sm); }
.card__study {
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-lg);
  margin-top: var(--space-lg); padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border); overflow: hidden;
}
.card__study[hidden] { display: none; }
.study__col h4 { color: var(--color-accent); margin-bottom: var(--space-xs); }
.study__col h4:not(:first-child) { margin-top: var(--space-md); }
.study__col p { color: var(--color-text-secondary); max-width: 60ch; }

@media (max-width: 880px) {
  .card__row { grid-template-columns: 1fr; gap: var(--space-md); }
  .card .card__media, .card:nth-child(even) .card__media { order: -1; }  /* media first on mobile */
  .card__study { grid-template-columns: 1fr; gap: var(--space-md); }
}

/* ============================================================
   04 GALLERY
   ============================================================ */
.gallery__grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--space-sm); margin-top: var(--space-xl);
}
.gallery__grid .ph { min-height: 0; transition: transform var(--dur-med) var(--ease-out); }
.gallery__grid .ph:hover { transform: scale(1.02); border-color: var(--color-accent); }

/* ============================================================
   05 THINKING
   ============================================================ */
.thinking__intro { color: var(--color-text-secondary); max-width: 52ch; margin-top: var(--space-sm); }
.thinking__list { display: flex; flex-direction: column; gap: var(--space-xl); margin-top: var(--space-xl); }
.piece p + p { margin-top: var(--space-sm); }
.piece { position: relative; padding-left: var(--space-md); }
.piece__line {
  position: absolute; left: 0; top: 4px; bottom: 4px; width: 2px;
  background: var(--color-accent); display: block;
}
.piece__title { font-size: clamp(1.5rem, 3vw, 2.25rem); margin-bottom: var(--space-sm); }
.piece p { max-width: 70ch; }

/* ============================================================
   06 CONTACT
   ============================================================ */
.contact__grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-xl); margin-top: var(--space-lg); align-items: start; }
@media (max-width: 880px) { .contact__grid { grid-template-columns: 1fr; gap: var(--space-lg); } }

/* buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: var(--tracking-label);
  text-transform: uppercase; padding: 14px 22px; border-radius: var(--radius-btn);
  border: 1px solid var(--color-accent); color: var(--color-accent);
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), border-color var(--dur-fast);
}
.btn:hover { background: var(--color-accent); color: var(--color-bg); }
.btn--ghost { border-color: var(--color-border); color: var(--color-text-primary); }
.btn--ghost:hover { background: var(--color-surface-2); color: var(--color-text-primary); border-color: var(--color-text-secondary); }
.btn--solid { background: var(--color-accent); color: var(--color-bg); border-color: var(--color-accent); }
.btn--solid:hover { background: transparent; color: var(--color-accent); }
.contact__cta { display: flex; flex-wrap: wrap; gap: var(--space-sm); margin-top: var(--space-lg); }

/* form */
.contact__form { display: flex; flex-direction: column; gap: var(--space-md); }
.hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field label {
  font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: var(--tracking-label);
  text-transform: uppercase; color: var(--color-text-secondary);
}
.field input, .field textarea {
  background: transparent; border: 0; border-bottom: 1px solid var(--color-border);
  color: var(--color-text-primary); font-family: var(--font-body); font-size: var(--fs-body);
  padding: 10px 2px; transition: border-color var(--dur-fast) var(--ease-out);
}
.field input:focus, .field textarea:focus { outline: none; border-bottom-color: var(--color-accent); }
.field textarea { resize: vertical; min-height: 90px; }
.contact__status { font-size: var(--fs-small); color: var(--color-text-secondary); min-height: 1.2em; }
.contact__status.is-ok { color: var(--color-accent); }
.contact__status.is-err { color: #E08A4C; }

.contact__uses { display: flex; flex-direction: column; gap: var(--space-sm); margin: var(--space-lg) 0; }
.contact__uses .mono { margin-right: var(--space-sm); }
.contact__email {
  display: inline-block; font-family: var(--font-display); font-weight: 500;
  font-size: clamp(1.5rem, 5vw, 3.5rem); letter-spacing: -0.02em;
  color: var(--color-text-primary); margin: var(--space-md) 0 var(--space-lg);
  border-bottom: 1px solid var(--color-border); transition: border-color var(--dur-fast);
}
.contact__email:hover { border-color: var(--color-accent); }
.contact__links { display: flex; gap: var(--space-lg); }
.contact__links a {
  font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: var(--tracking-label);
  text-transform: uppercase; color: var(--color-text-primary);
}
.contact__links a:hover { color: var(--color-accent); }
.footer { position: relative; margin-top: var(--space-xl); padding-bottom: 96px; display: flex; flex-direction: column; gap: var(--space-md); }
.footer-char {            /* the ambient character's strip along the footer baseline */
  position: absolute; left: 0; bottom: 0; width: 100%; height: 90px;
  pointer-events: none; z-index: 1; display: block;
}
@media (max-width: 880px) { .footer { padding-bottom: 74px; } .footer-char { height: 68px; } }
.footer .mono { color: var(--color-text-secondary); }   /* AA contrast (~5:1) */
.contact__note { color: var(--color-text-secondary); margin-top: var(--space-md); }
/* easter egg: nearly invisible until your "light" (hover) passes over it */
.footer__egg {
  font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: 0.1em;
  cursor: default; width: fit-content;
}
.footer__egg::after {
  content: attr(data-egg);
  color: rgba(240,237,232,0.045); transition: color 0.5s var(--ease-out);
}
.footer__egg:hover::after { color: var(--color-accent); }

/* mobile nav menu open state */
@media (max-width: 720px) {
  .nav__links.is-open {
    display: flex; position: fixed; inset: var(--nav-h) 0 auto 0;
    flex-direction: column; gap: var(--space-md);
    background: var(--color-surface); padding: var(--space-lg) var(--gutter);
    border-bottom: 1px solid var(--color-border);
  }
}

/* ============================================================
   PHASE 7 — high-fidelity polish, hover/motion, liveliness
   ============================================================ */

/* ---- Global spotlight: the dark room lights up where you point ---- */
.spotlight {
  position: fixed; inset: 0; z-index: 1; pointer-events: none; opacity: 0;
  transition: opacity 0.6s ease;
  background: radial-gradient(260px circle at var(--sx, 50%) var(--sy, 40%),
              rgba(201,168,76,0.06), transparent 70%);
}
.spotlight.is-on { opacity: 1; }
.spotlight.is-dim { opacity: 0; }   /* zoned to the hero — fades out below the fold so it never competes with reading */

/* ---- Per-section ambient geometry: a MIX of shapes, each visibly moving ---- */
[data-bg] { position: relative; }
[data-bg] > .wrap { position: relative; z-index: 1; }
.section-bg { position: absolute; inset: 0; z-index: 0; overflow: hidden; pointer-events: none; }
.section-bg .shape {
  position: absolute; opacity: 0; color: var(--color-accent);
  transition: opacity 1.4s var(--ease-out);
}
.section-bg .shape__i { display: block; width: 100%; height: 100%; }
/* promote to a GPU layer ONLY while the section is in view (avoids 40 idle layers) */
.bg-active .shape, .bg-active .shape__i { will-change: transform; }
.section-bg svg { display: block; width: 100%; height: 100%; }
.section-bg svg :is(circle, rect, polygon) { fill: none; stroke: currentColor; stroke-width: 1.5; vector-effect: non-scaling-stroke; }
.bg-active .shape { opacity: 0.28; }                              /* outer drifts */
.bg-active .shape { animation: bgdrift var(--ddur, 13s) ease-in-out infinite; }
.bg-active .shape__i { animation: bgspin var(--dur, 56s) linear infinite; }   /* inner rotates */
.bg-active .shape[data-rev] .shape__i { animation-direction: reverse; }
@keyframes bgspin  { from { transform: rotate(0); } to { transform: rotate(360deg); } }
@keyframes bgdrift { 0%, 100% { transform: translateY(0) scale(1); } 50% { transform: translateY(-26px) scale(1.06); } }
@media (prefers-reduced-motion: reduce) { .section-bg { display: none; } }

/* ---- Hero light-dust canvas (behind the grid, above the bg) ---- */
.hero-canvas {
  position: absolute; inset: 0; z-index: 0; width: 100%; height: 100%;
  pointer-events: none; display: block;
}
/* the portrait gets light-painted toward the cursor (desktop / pointer devices) */
.hero__media { position: relative; }
.hero__media::before {
  content: ""; position: absolute; inset: 0; z-index: 2; pointer-events: none;
  mix-blend-mode: screen;
  background: radial-gradient(240px circle at var(--px, 50%) var(--py, 40%),
              rgba(201,168,76,0.18), transparent 70%);
}
/* TOUCH / no-hover: no cursor → drop the light-paint, gently AUTO-animate the glow instead */
@media (hover: none), (pointer: coarse) {
  .hero__media::before { display: none; }
  .hero__glow { animation: glowBreathe 8s ease-in-out infinite; }
}
@keyframes glowBreathe {
  0%, 100% { transform: translate(0, 0) scale(1);      opacity: 0.5; }
  50%      { transform: translate(2%, -3%) scale(1.10); opacity: 0.85; }
}
@media (prefers-reduced-motion: reduce) {
  .spotlight, .hero-canvas, .hero__media::before { display: none; }
  .hero__glow { animation: none; }              /* no auto-glow */
}

/* ---- Hero atmosphere: vignette + a whisper of amber glow ---- */
.hero { position: relative; overflow: clip; }
.hero::before {   /* vignette — focuses the eye on the name */
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background: radial-gradient(120% 90% at 60% 40%, transparent 55%, rgba(0,0,0,0.55) 100%);
}
.hero::after {    /* faint amber glow behind the portrait side — the one living-at-rest beat */
  content: ""; position: absolute; z-index: 0; pointer-events: none;
  width: 46vw; height: 46vw; right: -6vw; top: 50%;
  background: radial-gradient(circle, var(--color-accent-dim) 0%, transparent 62%);
  filter: blur(20px);
  animation: heroGlow 7s ease-in-out infinite alternate;
}
@keyframes heroGlow {
  from { opacity: 0.32; transform: translateY(-50%) scale(1); }
  to   { opacity: 0.62; transform: translateY(-50%) scale(1.12); }
}
.hero__grid { position: relative; z-index: 1; }
.hero__name {
  /* let the name optically overlap the portrait's shadow edge on desktop */
  position: relative; z-index: 2; text-wrap: balance;
}
@media (min-width: 881px) {
  .hero__grid { gap: var(--space-lg); }
  .hero__text { margin-right: -8%; }   /* name reaches toward the portrait */
}

/* ---- Section labels: a small chapter marker ---- */
.section-label { position: relative; }

/* ---- Work cards: hover highlight (inset shadow wraps ANY frame size cleanly) ---- */
.card__media { will-change: transform; transition: transform var(--dur-med) var(--ease-out), box-shadow var(--dur-med) var(--ease-out); }
.card__media:hover { transform: scale(1.008); box-shadow: inset 0 0 0 1.5px var(--color-accent); }
.card__more { transition: color var(--dur-fast), letter-spacing var(--dur-fast); }
.card__more:hover { letter-spacing: 0.22em; }

/* ---- Gallery: wipe-in reveal + hover desaturate→color + label rise ---- */
.gallery__sub { color: var(--color-text-secondary); max-width: 46ch; margin-top: var(--space-sm); }
.tile {
  position: relative; overflow: hidden; border-radius: var(--radius-card);
  margin: 0; will-change: transform;
  /* button reset */
  display: block; width: 100%; padding: 0; border: 0; background: none;
  text-align: left; font: inherit; color: inherit; cursor: pointer;
}
.tile::after {   /* subtle "expand" affordance on hover */
  content: "⤢"; position: absolute; top: var(--space-sm); right: var(--space-sm); z-index: 4;
  font-size: 0.9rem; color: var(--color-accent); opacity: 0;
  transition: opacity var(--dur-fast) var(--ease-out);
}
.tile:hover::after, .tile:focus-visible::after { opacity: 1; }
.tile .ph { min-height: 0; height: 100%; filter: grayscale(22%); transition: filter var(--dur-med) var(--ease-out), transform var(--dur-med) var(--ease-out); }
.tile__wipe {       /* covers the tile, retracts to the right on scroll-in */
  position: absolute; inset: 0; z-index: 3; background: var(--color-bg);
  transform: scaleX(1); transform-origin: right; will-change: transform;
}
.tile__cap {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 2;
  display: flex; flex-direction: column; gap: 2px;
  padding: var(--space-md); pointer-events: none;
  background: linear-gradient(to top, rgba(10,10,10,0.85), transparent);
  transform: translateY(12px); opacity: 0; transition: transform var(--dur-med) var(--ease-out), opacity var(--dur-med) var(--ease-out);
}
.tile__name { font-family: var(--font-display); font-weight: 600; font-size: 1.1rem; }
.tile__type { color: var(--color-accent); }
.tile:hover .ph { filter: grayscale(0%); transform: scale(1.03); }
.tile:hover .tile__cap { transform: translateY(0); opacity: 1; }

/* ---- Thinking: "new chapter" entry beat ---- */
.piece__line { transform-origin: top; }
/* extra top breathing room so the emptiness itself signals "new chapter" */
.thinking { padding-top: calc(var(--section-pad) + var(--space-md)); }
.chapter-rule {
  display: block; height: 1px; width: 100%; margin-bottom: var(--space-sm);
  background: linear-gradient(to right, var(--color-accent), transparent);
  transform: scaleX(0); transform-origin: left;
}

/* ---- Magnetic smoothing ---- */
.is-magnetic { transition: transform var(--dur-fast) var(--ease-out); }

/* ---- Kinetic marquee ---- */
.marquee {
  overflow: hidden; white-space: nowrap; user-select: none;
  padding-block: var(--space-lg); border-block: 1px solid var(--color-border);
  margin-top: var(--space-lg);
}
.marquee__track {
  display: inline-block; will-change: transform;
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(2rem, 6vw, 4.5rem); letter-spacing: -0.01em; color: var(--color-text-primary);
}
.marquee__track > span { padding: 0 0.35em; }
.marquee__dot { color: var(--color-accent); }

/* ---- Lightbox (click a gallery tile → enlarged view) ---- */
.lightbox {
  position: fixed; inset: 0; z-index: 120; display: grid; place-items: center;
  padding: clamp(1.5rem, 6vw, 5rem);
  background: rgba(5,5,5,0.88); backdrop-filter: blur(8px);
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity var(--dur-med) var(--ease-out), visibility var(--dur-med);
}
.lightbox.is-open { opacity: 1; visibility: visible; pointer-events: auto; }
.lightbox__inner {
  max-width: min(900px, 92vw); width: 100%;
  transform: translateY(12px) scale(0.98); transition: transform var(--dur-med) var(--ease-out);
}
.lightbox.is-open .lightbox__inner { transform: translateY(0) scale(1); }
.lightbox__media img { width: 100%; height: auto; border-radius: var(--radius-card); border: 1px solid var(--color-border); }
.lightbox__media .ph-lb { aspect-ratio: 4/3; width: 100%; }
.lightbox__cap {
  display: flex; flex-wrap: wrap; gap: var(--space-sm) var(--space-md);
  justify-content: space-between; align-items: baseline; margin-top: var(--space-md);
}
.lightbox__title { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.25rem, 3vw, 2rem); }
.lightbox__type { color: var(--color-accent); }
.lightbox__close {
  position: fixed; top: var(--space-lg); right: var(--gutter); z-index: 121;
  width: 48px; height: 48px; border-radius: 50%; border: 1px solid var(--color-border);
  background: var(--color-surface); color: var(--color-text-primary);
  font-size: 1.5rem; line-height: 1; display: grid; place-items: center;
  transition: border-color var(--dur-fast), color var(--dur-fast);
}
.lightbox__close:hover { border-color: var(--color-accent); color: var(--color-accent); }

/* ---- Contact: email char-bounce + link arrow rotate ---- */
.contact__email .char { display: inline-block; will-change: transform; }
.link-arrow .arrow { display: inline-block; transition: transform var(--dur-fast) var(--ease-out); }
.link-arrow:hover .arrow { transform: rotate(45deg) translate(1px, -1px); }
.link-arrow:hover { color: var(--color-accent); }

/* ---- Magnetic targets (JS-driven translate) ---- */
[data-magnetic] { will-change: transform; }

/* ---- Nav: hide on scroll-down, show on scroll-up ---- */
.nav { transition: transform var(--dur-med) var(--ease-out); }
.nav.is-hidden { transform: translateY(-100%); }

/* ---- Respect reduced motion: kill the lively bits ---- */
@media (prefers-reduced-motion: reduce) {
  .hero::after { display: none; }
  .tile__wipe { display: none; }
  .tile .ph { filter: none; }
  .tile__cap { transform: none; opacity: 1; background: linear-gradient(to top, rgba(10,10,10,0.9), transparent); }
}
