/* =========================================================================
   MCLYTIR — Tokyo Tech Noir
   Design system stylesheet
   ========================================================================= */

/* --- Tokens ------------------------------------------------------------- */
:root {
  /* Surfaces */
  --surface:                    #141313;
  --surface-dim:                #141313;
  --surface-bright:             #3a3939;
  --surface-container-lowest:   #0e0e0e;
  --surface-container-low:      #1c1b1b;
  --surface-container:          #201f1f;
  --surface-container-high:     #2b2a2a;
  --surface-container-highest:  #353434;

  /* Foreground */
  --on-surface:                 #e5e2e1;
  --on-surface-variant:         #c4c7c7;
  --on-surface-muted:           #797777;

  /* Outlines */
  --outline:                    #8e9192;
  --outline-variant:            #444748;
  --outline-faint:              #2a2929;

  /* Accents (used very sparingly — hover/focus only) */
  --accent:                     #c9c6c5;
  --accent-glow:                rgba(201, 198, 197, 0.18);

  /* Status */
  --error:                      #ffb4ab;

  /* Layout */
  --page-margin:                64px;
  --container-max:              1200px;
  --gutter:                     24px;

  /* Type */
  --font-display: 'Space Grotesk', ui-sans-serif, system-ui, sans-serif;
  --font-body:    'Inter', ui-sans-serif, system-ui, sans-serif;
  --font-mono:    'Space Grotesk', ui-monospace, monospace;
}

/* --- Reset -------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
img, svg, video { display: block; max-width: 100%; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
a { color: inherit; text-decoration: none; }
input, textarea, select { font: inherit; color: inherit; }

html { scroll-behavior: smooth; }
body {
  background: var(--surface);
  color: var(--on-surface);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "ss01", "cv11";
  min-height: 100vh;
}

/* --- Type system -------------------------------------------------------- */
.h1 {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 56px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin: 0;
}
.h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 36px);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0;
}
.h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0;
}
.body-lg { font-size: 17px; line-height: 1.6; }
.body    { font-size: 15px; line-height: 1.6; }

.mono-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  line-height: 1;
  font-feature-settings: "tnum";
}
.mono-data {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.08em;
  font-feature-settings: "tnum";
}

/* --- Layout primitives -------------------------------------------------- */
.shell {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--page-margin);
}
@media (max-width: 900px) {
  .shell { padding-inline: 24px; }
  :root { --page-margin: 24px; }
}

.divider {
  height: 1px;
  background: var(--outline-faint);
  border: 0;
  margin: 0;
}

/* --- Header / nav ------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--surface);
  border-bottom: 1px solid transparent;
}
.site-header__inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  height: 64px;
  gap: 24px;
}
.site-header__brand {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: -0.02em;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 36px;
  justify-self: center;
}
.site-nav a {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--on-surface-variant);
  padding: 6px 0;
  border-bottom: 1px solid transparent;
  transition: color 120ms ease, border-color 120ms ease;
}
.site-nav a:hover { color: var(--on-surface); }
.site-nav a.is-active {
  color: var(--on-surface);
  border-bottom-color: var(--on-surface);
}
.site-header__grid-icon {
  justify-self: end;
  width: 22px;
  height: 22px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 3px;
}
.site-header__grid-icon span {
  background: var(--on-surface-variant);
}

@media (max-width: 720px) {
  .site-nav { gap: 20px; }
  .site-nav a { font-size: 10px; letter-spacing: 0.14em; }
  .site-header__brand { font-size: 18px; }
}

/* --- Footer ------------------------------------------------------------- */
.site-footer {
  margin-top: 80px;
  padding: 28px 0 32px;
  border-top: 1px solid var(--outline-faint);
}
.site-footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.site-footer__copy {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--on-surface-muted);
}
.site-footer__links {
  display: flex;
  gap: 32px;
}
.site-footer__links a {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--on-surface-muted);
  transition: color 120ms ease;
}
.site-footer__links a:hover { color: var(--on-surface); }

/* --- Buttons ------------------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 36px;
  padding: 0 18px;
  border: 1px solid var(--outline-variant);
  background: transparent;
  color: var(--on-surface);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  transition: background 140ms ease, color 140ms ease, border-color 140ms ease, box-shadow 140ms ease;
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover {
  background: var(--on-surface);
  color: var(--surface);
  border-color: var(--on-surface);
}
.btn--ghost { border-color: var(--outline-faint); color: var(--on-surface-variant); }
.btn--ghost:hover { background: var(--on-surface); color: var(--surface); border-color: var(--on-surface); }
.btn--small { height: 30px; padding: 0 14px; font-size: 10.5px; }
.btn--block { width: 100%; justify-content: center; }

/* Filter pill row */
.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

/* --- Section heads ------------------------------------------------------ */
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-bottom: 24px;
}
.section-head__title {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.section-head__archive {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--on-surface-muted);
}
.section-head__lede {
  max-width: 360px;
  text-align: right;
  color: var(--on-surface-variant);
  font-size: 14px;
  line-height: 1.55;
}
@media (max-width: 720px) {
  .section-head { flex-direction: column; align-items: flex-start; }
  .section-head__lede { text-align: left; }
}

/* --- Hero (Home) -------------------------------------------------------- */
.hero {
  position: relative;
  height: clamp(520px, 75vh, 720px);
  margin: 0 calc(-1 * var(--page-margin));
  overflow: hidden;
  border-bottom: 1px solid var(--outline-faint);
  isolation: isolate;
}
.hero__media {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 50% 35%, rgba(40,30,40,0.35) 0%, transparent 60%),
    linear-gradient(180deg, #1a1818 0%, #0c0b0b 100%);
}
.hero__media::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    /* faint vertical signage strokes */
    linear-gradient(90deg, transparent 12%, rgba(220,180,180,0.04) 13%, transparent 14%),
    linear-gradient(90deg, transparent 22%, rgba(180,200,220,0.05) 23%, transparent 24%),
    linear-gradient(90deg, transparent 78%, rgba(220,180,180,0.04) 79%, transparent 80%),
    linear-gradient(90deg, transparent 88%, rgba(200,200,200,0.03) 89%, transparent 90%);
  filter: blur(1px);
  opacity: 0.7;
}
.hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 50% 90%, rgba(0,0,0,0.6) 0%, transparent 70%),
    radial-gradient(ellipse at 50% 0%, rgba(0,0,0,0.5) 0%, transparent 60%);
  pointer-events: none;
}
.hero__inner {
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 18px;
  text-align: center;
}
.hero__title {
  font-family: var(--font-display);
  font-size: clamp(64px, 12vw, 160px);
  font-weight: 300;
  letter-spacing: 0.18em;
  color: rgba(229, 226, 225, 0.78);
  text-shadow: 0 0 40px rgba(229, 226, 225, 0.08);
  margin: 0;
  padding-left: 0.18em; /* compensate for letter-spacing visual centering */
  animation: heroFade 1400ms ease both;
}
.hero__sub {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: rgba(229, 226, 225, 0.55);
  animation: heroFade 1400ms ease 200ms both;
}
.hero__sub::before, .hero__sub::after {
  content: "";
  width: 36px;
  height: 1px;
  background: rgba(229, 226, 225, 0.4);
}
.hero__status {
  position: absolute;
  left: max(var(--page-margin), calc((100% - var(--container-max)) / 2 + var(--page-margin)));
  bottom: 32px;
  background: var(--surface-container-low);
  border: 1px solid var(--outline-faint);
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--on-surface-variant);
  line-height: 1.7;
  animation: heroFade 1400ms ease 400ms both;
}
.hero__status .blink { animation: blink 1.1s steps(2, end) infinite; }

@keyframes heroFade {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes blink {
  50% { opacity: 0; }
}

/* --- Page intro (Galleries / About) ------------------------------------ */
.page-intro {
  padding: 72px 0 56px;
}
.page-intro__archive {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--on-surface-muted);
  margin-bottom: 12px;
}
.page-intro__title { margin-bottom: 18px; }
.page-intro__lede {
  max-width: 540px;
  color: var(--on-surface-variant);
  font-size: 16px;
  line-height: 1.55;
}

/* --- Photo grid (Galleries detail) -------------------------------------- */
.photo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  padding: 40px 0 48px;
}
@media (max-width: 1000px) { .photo-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .photo-grid { grid-template-columns: 1fr; } }

.photo-card {
  border: 1px solid var(--outline-faint);
  background: var(--surface-container-lowest);
  display: flex;
  flex-direction: column;
  transition: border-color 180ms ease, transform 180ms ease, background 180ms ease;
  cursor: pointer;
}
.photo-card:hover {
  border-color: var(--outline-variant);
  background: var(--surface-container-low);
}
.photo-card__media {
  aspect-ratio: 4 / 3;
  background: var(--surface-container);
  overflow: hidden;
  position: relative;
}
.photo-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms cubic-bezier(.2,.6,.2,1), filter 400ms ease;
  filter: grayscale(0.15) contrast(1.02);
}
.photo-card:hover .photo-card__media img { transform: scale(1.03); filter: grayscale(0) contrast(1.05); }
.photo-card__meta {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4px 16px;
  padding: 14px 16px 16px;
}
.photo-card__title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--on-surface);
}
.photo-card__sub {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: var(--on-surface-muted);
  grid-column: 1;
}
.photo-card__data {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: var(--on-surface-variant);
  text-align: right;
  grid-row: 1;
  grid-column: 2;
}
.photo-card__data-secondary {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: var(--on-surface-muted);
  text-align: right;
  grid-row: 2;
  grid-column: 2;
}

/* --- Pagination / load more -------------------------------------------- */
.batch-status {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--on-surface-muted);
  margin: 32px 0 16px;
}
.batch-status__bracket { color: var(--on-surface-variant); margin: 0 6px; }
.batch-load { display: flex; justify-content: center; padding: 8px 0 24px; }

/* --- Latest archive (Home) --------------------------------------------- */
.latest {
  padding: 80px 0 24px;
}
.latest__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 28px;
  border-bottom: 1px solid var(--outline-faint);
  padding-bottom: 16px;
}
.latest__head h2 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--on-surface-variant);
}
.latest__vol {
  background: var(--surface-container-low);
  border: 1px solid var(--outline-faint);
  padding: 6px 10px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--on-surface);
}

.latest__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
@media (max-width: 800px) { .latest__row { grid-template-columns: 1fr; } }

.feature-card {
  position: relative;
  border: 1px solid var(--outline-faint);
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--surface-container);
  cursor: pointer;
}
.feature-card__img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: grayscale(0.2) contrast(1.05);
  transition: transform 700ms cubic-bezier(.2,.6,.2,1), filter 400ms ease;
}
.feature-card:hover .feature-card__img { transform: scale(1.04); filter: grayscale(0) contrast(1.1); }
.feature-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.85) 100%);
  pointer-events: none;
}
.feature-card__caption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 18px 20px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  color: var(--on-surface);
}
.feature-card__caption .h3 { font-size: 22px; }
.feature-card__index {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--on-surface-variant);
}

/* --- Exhibition strip -------------------------------------------------- */
.exhibit {
  margin: 24px 0 16px;
  display: grid;
  grid-template-columns: 360px 1fr;
  border: 1px solid var(--outline-faint);
  background: var(--surface-container-lowest);
  min-height: 280px;
}
@media (max-width: 800px) {
  .exhibit { grid-template-columns: 1fr; }
}
.exhibit__copy {
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 20px;
}
.exhibit__label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--on-surface-muted);
}
.exhibit__title {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 12px 0 14px;
}
.exhibit__lede { color: var(--on-surface-variant); font-size: 14px; line-height: 1.55; }
.exhibit__media {
  background-size: cover;
  background-position: center;
  background-color: var(--surface-container);
  position: relative;
  filter: grayscale(0.4);
}
.exhibit__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--surface-container-lowest) 0%, transparent 30%);
}

/* --- Nature & Japan (vertical alternating layout) ---------------------- */
.archive-stack {
  padding: 24px 0 64px;
  display: flex;
  flex-direction: column;
  gap: 88px;
}
.archive-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.archive-item--left  { justify-items: start; }
.archive-item--right { justify-items: end; }
.archive-item__media {
  width: 70%;
  aspect-ratio: 16 / 9;
  background: var(--surface-container);
  border: 1px solid var(--outline-faint);
  background-size: cover;
  background-position: center;
  filter: grayscale(0.6) contrast(1.05);
  transition: filter 500ms ease;
}
.archive-item:hover .archive-item__media { filter: grayscale(0.2) contrast(1.1); }
.archive-item--left .archive-item__media  { width: 78%; }
.archive-item--right .archive-item__media { width: 50%; aspect-ratio: 4/5; }
.archive-item__caption {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 16px 32px;
  align-items: end;
  width: 70%;
}
.archive-item--right .archive-item__caption { width: 50%; }
.archive-item__title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--on-surface);
  grid-column: 1;
}
.archive-item__sub {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--on-surface-muted);
  grid-column: 1;
  grid-row: 2;
}
.archive-item__coords {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: var(--on-surface-variant);
  text-align: right;
  grid-column: 3;
  grid-row: 1;
}
.archive-item__seq {
  background: var(--surface-container-low);
  border: 1px solid var(--outline-faint);
  padding: 4px 8px;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--on-surface-variant);
  text-align: right;
  grid-column: 3;
  grid-row: 2;
  white-space: nowrap;
}
@media (max-width: 800px) {
  .archive-item__media,
  .archive-item--left .archive-item__media,
  .archive-item--right .archive-item__media { width: 100%; aspect-ratio: 16/10; }
  .archive-item__caption,
  .archive-item--right .archive-item__caption { width: 100%; }
}

/* --- About page -------------------------------------------------------- */
.about-grid {
  padding: 72px 0 16px;
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 80px;
}
@media (max-width: 800px) { .about-grid { grid-template-columns: 1fr; gap: 32px; } }

.profile {
  position: relative;
  border: 1px solid var(--outline-faint);
  background: var(--surface-container-lowest);
  aspect-ratio: 3 / 4;
  background-size: cover;
  background-position: center;
}
.profile__id {
  position: absolute;
  left: 12px;
  bottom: 12px;
  background: var(--surface-container-low);
  border: 1px solid var(--outline-faint);
  padding: 5px 9px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--on-surface);
}

.about-copy__label {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 22px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--on-surface-muted);
}
.about-copy__label::before {
  content: "";
  width: 36px;
  height: 1px;
  background: var(--on-surface-muted);
}
.about-copy__title {
  font-family: var(--font-display);
  font-size: clamp(36px, 4.4vw, 48px);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 24px;
}
.about-copy p { color: var(--on-surface-variant); margin: 0 0 18px; max-width: 60ch; }

/* Data terminal block */
.terminal {
  margin-top: 28px;
  border: 1px solid var(--outline-faint);
  background: var(--surface-container-lowest);
  padding: 18px 20px;
  max-width: 520px;
}
.terminal__row {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 6px 0;
}
.terminal__row dt { color: var(--on-surface-muted); }
.terminal__row dd { color: var(--on-surface); margin: 0; text-align: right; }
.terminal__status {
  margin-top: 10px;
  padding-top: 12px;
  border-top: 1px solid var(--outline-faint);
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--on-surface-variant);
}
.terminal__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--on-surface);
  box-shadow: 0 0 8px var(--accent-glow);
  animation: blink 1.4s steps(2, end) infinite;
}

/* --- Contact form ------------------------------------------------------ */
.contact {
  margin-top: 80px;
  padding-top: 0;
}
.contact__inner {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 80px;
  padding-top: 56px;
  border-top: 1px solid var(--outline-faint);
}
@media (max-width: 800px) { .contact__inner { grid-template-columns: 1fr; gap: 32px; } }

.contact__heading {
  font-family: var(--font-display);
  font-size: clamp(32px, 3.4vw, 40px);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 14px 0 32px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 14px 0 18px;
  border-bottom: 1px solid var(--outline-faint);
  transition: border-color 180ms ease;
}
.field:focus-within { border-bottom-color: var(--on-surface); }
.field__label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--on-surface-muted);
}
.field input,
.field textarea {
  background: transparent;
  border: 0;
  outline: 0;
  color: var(--on-surface);
  font-family: var(--font-body);
  font-size: 15px;
  padding: 4px 0;
  width: 100%;
  resize: none;
}
.field textarea { min-height: 88px; }
.field input::placeholder, .field textarea::placeholder { color: var(--on-surface-muted); }

.contact__submit { margin-top: 28px; }

/* --- Utilities --------------------------------------------------------- */
.stack-sm > * + * { margin-top: 12px; }
.stack-md > * + * { margin-top: 20px; }
.stack-lg > * + * { margin-top: 36px; }
.spacer-lg { height: 64px; }
.spacer-xl { height: 96px; }
.is-muted { color: var(--on-surface-muted); }
.text-right { text-align: right; }

/* Reveal animation for content blocks */
@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(10px); animation: reveal 700ms ease forwards; }
  .reveal-1 { animation-delay: 60ms; }
  .reveal-2 { animation-delay: 140ms; }
  .reveal-3 { animation-delay: 220ms; }
  .reveal-4 { animation-delay: 300ms; }
  @keyframes reveal {
    to { opacity: 1; transform: translateY(0); }
  }
}
