/* ==========================================================================
   Gold Sheen Sapphire — Design System
   Display: Fraunces (editorial serif, high optical contrast)
   Body/UI: Inter
   Palette: near-black ground, warm ivory ink, metallic gold accent,
            deep navy drawn from the stone's own body colour.
   ========================================================================== */

:root {
  /* Ground */
  --bg: #0a0908;
  --bg-elevated: #131110;
  --bg-elevated-2: #1a1714;

  /* Ink */
  --ink: #f3ede0;
  --ink-muted: #a39a89;
  --ink-faint: #6f6858;

  /* Accent — gold */
  --gold-deep: #8a6a2f;
  --gold: #c9a35a;
  --gold-bright: #e9cd94;

  /* Accent — navy (from the stone's body colour) */
  --navy: #12182b;
  --navy-light: #232c46;

  /* Lines */
  --hairline: rgba(243, 237, 224, 0.1);
  --hairline-strong: rgba(243, 237, 224, 0.22);
  --gold-line: rgba(201, 163, 90, 0.35);

  /* Semantic */
  --danger: #c96a4f;
  --success: #7fa87a;

  /* Type scale */
  --fs-eyebrow: 0.72rem;
  --fs-small: 0.875rem;
  --fs-body: 1.0625rem;
  --fs-lead: 1.3rem;
  --fs-h3: clamp(1.5rem, 1.2rem + 1.2vw, 2.1rem);
  --fs-h2: clamp(2.1rem, 1.6rem + 2.2vw, 3.4rem);
  --fs-h1: clamp(2.8rem, 1.9rem + 4vw, 5.2rem);
  --fs-display: clamp(3.4rem, 2rem + 6.5vw, 7.5rem);

  /* Spacing (8pt scale, marketing density) */
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 3rem;
  --space-6: 4.5rem;
  --space-7: 7rem;
  --space-8: 10rem;

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-fast: 180ms;
  --dur-med: 320ms;

  --container: 1320px;
  --z-nav: 100;
  --z-overlay: 200;
}

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

html {
  scroll-behavior: smooth;
}

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: var(--fs-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  animation: page-fade-in 700ms var(--ease-out) both;
}

@keyframes page-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  body { animation: none; }
}

img {
  max-width: 100%;
  display: block;
}

main img {
  opacity: 0;
  transition: opacity 600ms var(--ease-out);
}

main img.is-loaded {
  opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
  main img {
    opacity: 1;
    transition: none;
  }
}

a {
  color: inherit;
  text-decoration: none;
}

h1, h2, h3, h4 {
  font-family: "Fraunces", Georgia, serif;
  font-weight: 500;
  line-height: 1.05;
  margin: 0;
  letter-spacing: -0.01em;
}

p {
  margin: 0;
}

button {
  font-family: inherit;
  background: none;
  border: none;
  color: inherit;
  cursor: pointer;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

::selection {
  background: var(--gold);
  color: var(--bg);
}

/* ---------- Layout utilities ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-3);
}

@media (min-width: 768px) {
  .container {
    padding-inline: var(--space-5);
  }
}

.section {
  padding-block: var(--space-7);
  position: relative;
}

.section--tight {
  padding-block: var(--space-6);
}

.grid {
  display: grid;
  gap: var(--space-3);
}

@media (min-width: 900px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-12 { grid-template-columns: repeat(12, 1fr); }
}

.stack { display: flex; flex-direction: column; }
.row { display: flex; align-items: center; }
.row-between { display: flex; align-items: center; justify-content: space-between; }

/* ---------- Type helpers ---------- */
.eyebrow {
  font-family: "Inter", sans-serif;
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-weight: 600;
}

.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--gold);
  display: inline-block;
}

.eyebrow--center {
  justify-content: center;
}

.lead {
  font-size: var(--fs-lead);
  color: var(--ink-muted);
  font-weight: 400;
  line-height: 1.5;
  max-width: 46ch;
}

.serif-italic {
  font-style: italic;
  color: var(--gold-bright);
}

.text-muted { color: var(--ink-muted); }
.text-faint { color: var(--ink-faint); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  padding: 0.95em 1.8em;
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid var(--hairline-strong);
  border-radius: 2px;
  position: relative;
  overflow: hidden;
  transition: border-color var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--bg);
}

.btn-primary:hover {
  background: var(--gold-bright);
  border-color: var(--gold-bright);
}

.btn-ghost {
  color: var(--ink);
  border-color: var(--hairline-strong);
}

.btn-ghost:hover {
  border-color: var(--gold);
  color: var(--gold-bright);
}

.btn svg {
  width: 14px;
  height: 14px;
  transition: transform var(--dur-fast) var(--ease-out);
}

.btn:hover svg {
  transform: translateX(3px);
}

/* ---------- Scroll progress ---------- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  width: 0%;
  z-index: 101;
  background: linear-gradient(90deg, var(--gold-deep), var(--gold), var(--gold-bright));
  box-shadow: 0 0 8px rgba(233, 205, 148, 0.5);
  transition: width 80ms linear;
}

@media (prefers-reduced-motion: reduce) {
  .scroll-progress { transition: none; }
}

/* ---------- Nav ---------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-nav);
  padding-block: var(--space-2);
  background: linear-gradient(to bottom, rgba(10, 9, 8, 0.92), rgba(10, 9, 8, 0));
  backdrop-filter: blur(6px);
  transition: background var(--dur-med) var(--ease-out), padding var(--dur-med) var(--ease-out);
}

.nav.is-scrolled {
  background: rgba(10, 9, 8, 0.88);
  border-bottom: 1px solid var(--hairline);
  backdrop-filter: blur(10px);
}

.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.brand-mark {
  width: 30px;
  height: 30px;
  flex: none;
}

.brand-word {
  font-family: "Fraunces", serif;
  font-size: 1rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1.1;
}

.brand-word b {
  display: block;
  font-weight: 600;
  color: var(--ink);
}

.brand-word span {
  display: block;
  font-size: 0.62em;
  color: var(--gold);
  letter-spacing: 0.3em;
}

.nav-links {
  display: none;
  align-items: center;
  gap: var(--space-4);
}

@media (min-width: 900px) {
  .nav-links { display: flex; }
}

.nav-links a {
  font-size: var(--fs-small);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
  position: relative;
  padding-block: 0.3em;
  transition: color var(--dur-fast) var(--ease-out);
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--ink);
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 1px;
  width: 0;
  background: var(--gold);
  transition: width var(--dur-med) var(--ease-out);
}

.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after {
  width: 100%;
}

.nav-cta {
  display: none;
}

@media (min-width: 900px) {
  .nav-cta { display: inline-flex; }
}

.nav-cta:hover {
  box-shadow: 0 0 0 1px var(--gold-bright), 0 0 18px 2px rgba(233, 205, 148, 0.55);
  animation: nav-cta-pulse 1.6s ease-in-out infinite;
}

@keyframes nav-cta-pulse {
  0%, 100% { box-shadow: 0 0 0 1px var(--gold-bright), 0 0 10px 1px rgba(233, 205, 148, 0.35); }
  50%      { box-shadow: 0 0 0 1px var(--gold-bright), 0 0 22px 4px rgba(233, 205, 148, 0.65); }
}

@media (prefers-reduced-motion: reduce) {
  .nav-cta:hover { animation: none; }
}

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

@media (min-width: 900px) {
  .nav-toggle { display: none; }
}

.nav-toggle span {
  width: 22px;
  height: 1px;
  background: var(--ink);
  transition: transform var(--dur-fast) var(--ease-out), opacity var(--dur-fast) var(--ease-out);
}

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: calc(var(--z-nav) - 1);
  background: var(--bg);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-3);
  padding: var(--space-4);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--dur-med) var(--ease-out), transform var(--dur-med) var(--ease-out), visibility var(--dur-med);
}

.mobile-menu.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mobile-menu a {
  font-family: "Fraunces", serif;
  font-size: 2rem;
  color: var(--ink);
}

/* ---------- Marquee ---------- */
.marquee {
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  overflow: hidden;
  padding-block: var(--space-3);
  background: var(--bg-elevated);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 34s linear infinite;
}

@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; }
}

.marquee-item {
  font-family: "Fraunces", serif;
  font-style: italic;
  font-size: clamp(1.1rem, 1vw + 1rem, 1.6rem);
  color: var(--ink-faint);
  padding-inline: var(--space-3);
  white-space: nowrap;
}

.marquee-item b {
  font-style: normal;
  font-weight: 500;
}

.marquee-item b,
.gold-shimmer-text {
  background: linear-gradient(100deg, var(--gold-deep) 20%, var(--gold-bright) 40%, var(--gold) 60%, var(--gold-deep) 80%);
  background-size: 250% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: gold-shimmer 5s linear infinite;
}

@keyframes gold-shimmer {
  to { background-position: -250% center; }
}

@media (prefers-reduced-motion: reduce) {
  .marquee-item b,
  .gold-shimmer-text {
    animation: none;
    background-position: 0% center;
  }
}

.marquee-item::after {
  content: "◆";
  color: var(--gold-line);
  font-size: 0.6rem;
  margin-left: var(--space-3);
  vertical-align: middle;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding-top: calc(var(--space-8) + var(--space-3));
  padding-bottom: var(--space-7);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: -25%;
  z-index: -1;
  background-image:
    radial-gradient(ellipse 42% 38%, rgba(201, 163, 90, 0.26), transparent 62%),
    radial-gradient(ellipse 38% 34%, rgba(18, 24, 43, 0.9), transparent 62%),
    radial-gradient(ellipse 34% 30%, rgba(233, 205, 148, 0.16), transparent 68%);
  background-repeat: no-repeat;
  background-position: 95% 0%, 0% 15%, 60% 95%;
  animation: hero-bg-drift 24s ease-in-out infinite alternate;
  will-change: transform;
}

@keyframes hero-bg-drift {
  0%   { transform: translate3d(0%, 0%, 0); }
  33%  { transform: translate3d(-9%, 7%, 0); }
  66%  { transform: translate3d(7%, -9%, 0); }
  100% { transform: translate3d(-5%, 5%, 0); }
}

@media (prefers-reduced-motion: reduce) {
  .hero-bg { animation: none; }
}

.hero-grid {
  display: grid;
  gap: var(--space-5);
  align-items: end;
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

.hero-heading {
  font-size: var(--fs-display);
  letter-spacing: -0.02em;
}

.hero-heading .line {
  display: block;
  overflow: hidden;
}

.hero-collage {
  position: relative;
  min-height: 340px;
}

@media (min-width: 640px) {
  .hero-collage { min-height: 460px; }
}

.hero-collage figure {
  position: absolute;
  margin: 0;
  border: 1px solid var(--hairline-strong);
  overflow: hidden;
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.6);
}

.hero-collage img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-collage .ph-1 {
  width: 62%;
  aspect-ratio: 4 / 5;
  top: 0;
  right: 0;
  z-index: 2;
}

.hero-collage .ph-2 {
  width: 48%;
  aspect-ratio: 1 / 1;
  bottom: 0;
  left: 0;
  z-index: 3;
}

.hero-tag {
  position: absolute;
  z-index: 4;
  bottom: var(--space-3);
  right: var(--space-3);
  background: rgba(10, 9, 8, 0.75);
  backdrop-filter: blur(6px);
  border: 1px solid var(--hairline-strong);
  padding: 0.6em 1em;
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold-bright);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-5);
  padding-top: var(--space-3);
  border-top: 1px solid var(--hairline);
}

.hero-meta div {
  min-width: 140px;
}

.hero-meta .num {
  font-family: "Fraunces", serif;
  font-size: 1.6rem;
  color: var(--gold);
  display: block;
  margin-bottom: 0.2em;
}

.hero-meta .lbl {
  font-size: var(--fs-small);
  color: var(--ink-muted);
}

/* ---------- Section header ---------- */
.section-head {
  max-width: 720px;
  margin-bottom: var(--space-5);
}

.section-head h2 {
  margin-top: var(--space-2);
}

.section-head--center {
  margin-inline: auto;
  text-align: center;
}

/* ---------- Feature strip ---------- */
.feature {
  padding: var(--space-4);
  border: 1px solid var(--hairline);
  background: var(--bg-elevated);
  position: relative;
  overflow: hidden;
  transition: border-color var(--dur-med) var(--ease-out), transform var(--dur-med) var(--ease-out);
}

.feature:hover {
  border-color: var(--gold-line);
  transform: translateY(-3px);
}

.feature .num {
  font-family: "Fraunces", serif;
  font-style: italic;
  color: var(--gold);
  font-size: 1rem;
  display: block;
  margin-bottom: var(--space-2);
}

.feature h3 {
  font-size: var(--fs-h3);
  margin-bottom: var(--space-2);
}

.feature p {
  color: var(--ink-muted);
}

/* ---------- Image band ---------- */
.image-band {
  position: relative;
  aspect-ratio: 21 / 9;
  overflow: hidden;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}

.image-band img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.image-band .caption {
  position: absolute;
  left: var(--space-3);
  bottom: var(--space-3);
  right: var(--space-3);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--space-3);
}

@media (min-width: 768px) {
  .image-band .caption { left: var(--space-5); right: var(--space-5); bottom: var(--space-5); }
}

.image-band .caption p {
  max-width: 40ch;
  font-size: var(--fs-small);
  color: var(--ink-muted);
  background: rgba(10, 9, 8, 0.55);
  padding: 0.8em 1em;
  backdrop-filter: blur(6px);
  border-left: 2px solid var(--gold);
}

/* ---------- Cards ---------- */
.card {
  border: 1px solid var(--hairline);
  background: var(--bg-elevated);
  padding: var(--space-4);
}

.card-lab {
  border: 1px solid var(--hairline);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  position: relative;
  overflow: hidden;
  transition: border-color var(--dur-med) var(--ease-out);
}

.card-lab:hover {
  border-color: var(--gold-line);
}

/* ---------- Gold sheen sweep (hover) ---------- */
.feature::after,
.card-lab::after,
.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  left: -160%;
  width: 55%;
  background: linear-gradient(115deg, transparent, rgba(233, 205, 148, 0.16), rgba(255, 255, 255, 0.28), rgba(233, 205, 148, 0.16), transparent);
  transform: skewX(-18deg);
  transition: left 750ms var(--ease-out);
  pointer-events: none;
}

.feature:hover::after,
.card-lab:hover::after,
.btn:hover::after {
  left: 130%;
}

@media (prefers-reduced-motion: reduce) {
  .feature::after,
  .card-lab::after,
  .btn::after {
    display: none;
  }
}

.card-lab .lab-name {
  font-family: "Fraunces", serif;
  font-size: var(--fs-h3);
}

.card-lab .lab-desc {
  color: var(--ink-muted);
  font-size: var(--fs-small);
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid var(--gold-line);
  padding: 0.4em 0.9em;
  width: fit-content;
}

/* ---------- Gallery ---------- */
.gallery-item {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--hairline);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 900ms var(--ease-out);
}

.gallery-item:hover img {
  transform: scale(1.04);
}

.gallery-item .cap {
  position: absolute;
  inset: auto 0 0 0;
  padding: var(--space-3);
  background: linear-gradient(to top, rgba(10, 9, 8, 0.9), transparent);
}

.gallery-item .cap .eyebrow { margin-bottom: 0.4em; }

.gallery-item .cap h3 {
  font-size: 1.2rem;
  color: var(--ink);
}

/* ---------- Map ---------- */
.map-frame {
  border: 1px solid var(--hairline);
  background: var(--navy);
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
}

@media (min-width: 640px) {
  .map-frame { aspect-ratio: 16 / 11; }
}

.map-frame svg {
  width: 100%;
  height: 100%;
}

.map-pin-label {
  position: absolute;
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-bright);
}

/* ---------- Form ---------- */
.field {
  display: flex;
  flex-direction: column;
  gap: 0.5em;
  margin-bottom: var(--space-3);
}

.field label {
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.field input,
.field textarea,
.field select {
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--hairline-strong);
  padding: 0.75em 0.1em;
  color: var(--ink);
  transition: border-color var(--dur-fast) var(--ease-out);
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--gold);
}

.field textarea {
  resize: vertical;
  min-height: 120px;
}

.field-required::after {
  content: " *";
  color: var(--gold);
}

.form-note {
  font-size: var(--fs-small);
  color: var(--ink-faint);
  margin-top: var(--space-2);
}

.form-status.is-error {
  color: var(--danger);
}

.contact-channel {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding-block: var(--space-2);
  border-bottom: 1px solid var(--hairline);
}

.contact-channel:first-child { border-top: 1px solid var(--hairline); }

.contact-channel .icon {
  width: 20px;
  height: 20px;
  flex: none;
  color: var(--gold);
}

.contact-channel .meta span {
  display: block;
}

.contact-channel .label {
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.contact-channel .value {
  color: var(--ink);
}

.placeholder-flag {
  display: inline-block;
  margin-left: 0.6em;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--danger);
  border: 1px solid rgba(201, 106, 79, 0.4);
  padding: 0.15em 0.5em;
}

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--hairline);
  padding-block: var(--space-6) var(--space-4);
  background: var(--bg-elevated);
}

.footer-grid {
  display: grid;
  gap: var(--space-5);
}

@media (min-width: 900px) {
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
}

.footer h4 {
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: var(--space-2);
  font-family: "Inter", sans-serif;
  font-weight: 600;
}

.footer-links li {
  margin-bottom: 0.6em;
}

.footer-links a {
  color: var(--ink-muted);
  transition: color var(--dur-fast) var(--ease-out);
}

.footer-links a:hover {
  color: var(--gold-bright);
}

.footer-bottom {
  margin-top: var(--space-5);
  padding-top: var(--space-3);
  border-top: 1px solid var(--hairline);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: space-between;
  font-size: var(--fs-small);
  color: var(--ink-faint);
}

/* ---------- Reveal (JS-driven) ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 650ms var(--ease-out), transform 650ms var(--ease-out);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Page hero (interior pages) ---------- */
.page-hero {
  padding-top: calc(var(--space-8) + var(--space-2));
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--hairline);
}

.page-hero h1 {
  margin-top: var(--space-2);
  max-width: 16ch;
}

.breadcrumb {
  font-size: var(--fs-small);
  color: var(--ink-faint);
  margin-bottom: var(--space-3);
}

.breadcrumb span {
  color: var(--gold);
}

/* ---------- Utility ---------- */
.mt-1 { margin-top: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mt-5 { margin-top: var(--space-5); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }