/* =========================================================================
   REMZY — appremzy.com
   Dark espresso cinematic ground, warm ivory paper, antique gold.
   Display type is Bodoni Moda (the didone on the app's book cover);
   Archivo carries the interface.
   ========================================================================= */

:root {
  /* ground */
  --black:      #0b0908;
  --black-2:    #100d0c;
  --espresso:   #17110d;
  --espresso-2: #1f1712;

  /* paper + ink */
  --ivory:      #f4ece0;
  --ivory-dim:  #cdc2b2;
  --muted:      #9a8d7c;
  --faint:      #6b6053;

  /* accent */
  --gold:       #c9a05a;
  --gold-lit:   #e6c489;
  --gold-deep:  #8f6d38;

  --hair:       rgba(244, 236, 224, 0.10);
  --hair-soft:  rgba(244, 236, 224, 0.055);

  --display: 'Bodoni Moda', 'Didot', 'Times New Roman', serif;
  --ui: 'Archivo', system-ui, -apple-system, 'Segoe UI', sans-serif;

  --wrap: 1240px;
  --gut: clamp(1.25rem, 4.5vw, 4rem);

  --ease: cubic-bezier(0.19, 1, 0.22, 1);
  --ease-soft: cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  margin: 0;
  background: var(--black);
  color: var(--ivory);
  font-family: var(--ui);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
h1, h2, h3 { margin: 0; font-weight: 400; }
p { margin: 0; }
ul, dl { margin: 0; padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }

.wrap {
  width: min(100% - (var(--gut) * 2), var(--wrap));
  margin-inline: auto;
}

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.skip-link {
  position: fixed; left: 1rem; top: -60px; z-index: 999;
  background: var(--gold); color: #1a1206;
  padding: 0.7rem 1.1rem; border-radius: 2px; font-weight: 600;
  transition: top 0.25s var(--ease);
}
.skip-link:focus { top: 1rem; }

:focus-visible {
  outline: 1px solid var(--gold-lit);
  outline-offset: 4px;
}

/* ---------- atmosphere: fine film grain over everything ---------- */
.grain {
  /* Was inset:-50% (4x viewport area) with mix-blend-mode:overlay, which made
     the compositor re-blend the whole page on every frame and was the main
     source of scroll stutter. Plain low-opacity overlay looks near-identical. */
  position: fixed; inset: 0;
  z-index: 900;
  pointer-events: none;
  opacity: 0.16;
  will-change: transform;
  transform: translateZ(0);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='220' height='220' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
  animation: grainShift 8s steps(4) infinite;
}
@keyframes grainShift {
  0%   { transform: translate3d(0, 0, 0); }
  25%  { transform: translate3d(-6px, 4px, 0); }
  50%  { transform: translate3d(5px, -5px, 0); }
  75%  { transform: translate3d(-4px, -3px, 0); }
  100% { transform: translate3d(0, 0, 0); }
}

/* =========================================================================
   Typography primitives
   ========================================================================= */

.display {
  font-family: var(--display);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.015em;
  font-size: clamp(2.1rem, 1.3rem + 3.4vw, 4.4rem);
}

.eyebrow {
  font-family: var(--ui);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.4rem;
}

/* =========================================================================
   Buttons
   ========================================================================= */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.95rem 1.9rem;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color 0.4s var(--ease-soft),
              border-color 0.4s var(--ease-soft),
              color 0.4s var(--ease-soft),
              transform 0.5s var(--ease);
  will-change: transform;
}

.btn--gold {
  background: linear-gradient(178deg, var(--gold-lit), var(--gold) 62%, var(--gold-deep));
  color: #1c1305;
  box-shadow: 0 18px 44px -22px rgba(201, 160, 90, 0.85),
              inset 0 1px 0 rgba(255, 245, 220, 0.55);
}
.btn--gold:hover { filter: brightness(1.06); }

.btn--ghost {
  border-color: rgba(244, 236, 224, 0.24);
  color: var(--ivory);
  padding: 0.7rem 1.4rem;
  font-size: 0.82rem;
  background: rgba(244, 236, 224, 0.04);
}
.btn--ghost:hover { border-color: var(--gold); color: var(--gold-lit); }

.btn--quiet {
  color: var(--ivory-dim);
  padding-inline: 0.4rem;
  border-bottom: 1px solid transparent;
  border-radius: 0;
}
.btn--quiet:hover { color: var(--ivory); border-bottom-color: var(--gold); }

/* =========================================================================
   Preloader
   ========================================================================= */

.preloader {
  position: fixed; inset: 0; z-index: 950;
  background: var(--black);
  display: grid; place-items: center;
  transition: opacity 0.9s var(--ease), visibility 0.9s;
}
body:not(.is-loading) .preloader { opacity: 0; visibility: hidden; }

.preloader__inner { display: grid; gap: 1.5rem; justify-items: center; }

.preloader__mark {
  font-family: var(--display);
  font-size: 1.6rem;
  letter-spacing: 0.5em;
  text-indent: 0.5em;
  color: var(--ivory);
  opacity: 0.9;
}

.preloader__bar {
  display: block;
  width: 160px; height: 1px;
  background: rgba(244, 236, 224, 0.16);
  overflow: hidden;
}
.preloader__bar i {
  display: block; height: 100%; width: 0%;
  background: var(--gold);
  transition: width 0.4s var(--ease-soft);
}

/* =========================================================================
   Nav
   ========================================================================= */

.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 800;
  transition: background-color 0.5s var(--ease-soft), border-color 0.5s;
  border-bottom: 1px solid transparent;
}
.nav.is-stuck {
  background: rgba(11, 9, 8, 0.72);
  backdrop-filter: blur(12px);
  border-bottom-color: var(--hair-soft);
}

.nav__inner {
  width: min(100% - (var(--gut) * 2), var(--wrap));
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: 2rem;
  padding-block: 1.1rem;
}

.nav__brand {
  display: inline-flex; align-items: center; gap: 0.6rem;
  margin-right: auto;
  font-family: var(--display);
  font-size: 1.2rem;
  letter-spacing: 0.02em;
}
.nav__icon { border-radius: 6px; }

.nav__links { display: flex; gap: 2.1rem; font-size: 0.85rem; color: var(--ivory-dim); }
.nav__links a { position: relative; padding-block: 0.2rem; transition: color 0.3s; }
.nav__links a::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 100%; height: 1px; background: var(--gold);
  transform: scaleX(0); transform-origin: right;
  transition: transform 0.5s var(--ease);
}
.nav__links a:hover { color: var(--ivory); }
.nav__links a:hover::after { transform: scaleX(1); transform-origin: left; }

.nav__toggle {
  display: none;
  width: 34px; height: 30px;
  background: none; border: 0; cursor: pointer;
  flex-direction: column; justify-content: center; gap: 7px;
}
.nav__toggle span {
  display: block; height: 1px; background: var(--ivory);
  transition: transform 0.4s var(--ease), opacity 0.3s;
}
.nav__toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }

.nav__mobile {
  display: none;
  flex-direction: column;
  padding: 0 var(--gut) 1.5rem;
  background: rgba(11, 9, 8, 0.96);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--hair-soft);
}
.nav__mobile a {
  padding: 1rem 0;
  border-top: 1px solid var(--hair-soft);
  font-size: 1rem;
  color: var(--ivory-dim);
}
.nav__mobile-cta { color: var(--gold) !important; font-weight: 600; }
.nav__mobile.is-open { display: flex; }

/* =========================================================================
   THE EXPERIENCE — sticky 3D act
   ========================================================================= */

.experience {
  position: relative;
  height: 380vh;           /* the scroll runway for the whole book story */
}

.experience__stage {
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100svh;
  overflow: hidden;
  background:
    radial-gradient(ellipse 70% 55% at 50% 42%, rgba(84, 58, 34, 0.42), transparent 68%),
    radial-gradient(ellipse 50% 40% at 78% 22%, rgba(201, 160, 90, 0.11), transparent 70%),
    var(--black);
}

.stage__canvas {
  position: absolute;
  inset: 0;
  transform: translateZ(0);
  width: 100%;
  height: 100%;
  display: block;
}

.stage__vignette {
  position: absolute; inset: 0;
  pointer-events: none;
  z-index: 3;
  background: radial-gradient(ellipse 78% 70% at 50% 50%, transparent 42%, rgba(6, 5, 4, 0.72) 100%);
}

.stage__fallback {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  padding: 12vh 6vw;
}
/* A class selector outranks the UA's [hidden] rule, so state it explicitly. */
.stage__fallback[hidden] { display: none; }
.stage__fallback img {
  max-height: 62vh;
  width: auto;
  filter: drop-shadow(0 40px 70px rgba(0,0,0,0.7));
}

/* ---------------- copy panels ---------------- */

.panels {
  position: absolute;
  inset: 0;
  z-index: 5;
  pointer-events: none;
}

.panel {
  position: absolute;
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.9s var(--ease-soft), transform 1.1s var(--ease);
  pointer-events: none;
  will-change: opacity, transform;
  backface-visibility: hidden;
}
.panel.is-active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

/* hero: centred, the book sits beneath it */
.panel--hero {
  left: 50%;
  top: 11vh;
  transform: translate(-50%, 26px);
  width: min(92vw, 780px);
  text-align: center;
}
.panel--hero.is-active { transform: translate(-50%, 0); }

/* While the hero is being scrubbed by scroll, opacity and offset are written
   every frame from JS, so the CSS transition would lag behind and read as
   stutter. */
.panel--hero.is-scrubbed { transition: none; }

.panel__eyebrow {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
}

.panel__title {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(2.5rem, 1.4rem + 4.6vw, 5.4rem);
  line-height: 1.02;
  letter-spacing: -0.022em;
  text-shadow: 0 18px 50px rgba(0, 0, 0, 0.75);
}
.panel__title--sm {
  font-size: clamp(1.9rem, 1.2rem + 2.2vw, 3rem);
  line-height: 1.08;
}

.panel__body {
  margin-top: 1.5rem;
  font-size: clamp(0.98rem, 0.94rem + 0.25vw, 1.14rem);
  color: var(--ivory-dim);
  max-width: 44ch;
  margin-inline: auto;
  text-shadow: 0 6px 24px rgba(0,0,0,0.7);
}

.panel__actions {
  margin-top: 2.9rem;
  display: flex;
  gap: 1.4rem;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}

/* Side panels can drift over an ivory page as the camera pushes in, so
   each one carries its own soft scrim to guarantee contrast. */
.panel--side::before {
  content: "";
  position: absolute;
  inset: -2.5rem -3rem;
  z-index: -1;
  background: radial-gradient(ellipse 72% 64% at 50% 50%,
      rgba(8, 6, 5, 0.97) 0%,
      rgba(8, 6, 5, 0.90) 38%,
      rgba(8, 6, 5, 0.58) 66%,
      rgba(8, 6, 5, 0) 86%);
  pointer-events: none;
}

/* side panels: keep the book visible in the middle of the frame */
.panel--side {
  isolation: isolate;
  top: 50%;
  width: min(38vw, 400px);
  transform: translateY(calc(-50% + 26px));
}
.panel--side.is-active { transform: translateY(-50%); }
.panel--side .panel__body { margin-inline: 0; max-width: 34ch; }
.panel--left { left: var(--gut); }
.panel--right { right: var(--gut); text-align: right; }
.panel--right .panel__body { margin-left: auto; }

/* ---------------- scroll cue ---------------- */

.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 4vh;
  transform: translateX(-50%);
  z-index: 6;
  display: grid;
  justify-items: center;
  gap: 0.9rem;
  transition: opacity 0.7s var(--ease-soft);
}
.scroll-cue.is-hidden { opacity: 0; }
.scroll-cue__line {
  width: 1px; height: 54px;
  background: linear-gradient(to bottom, transparent, var(--gold));
  position: relative;
  overflow: hidden;
}
.scroll-cue__line::after {
  content: "";
  position: absolute; left: 0; top: -60%;
  width: 100%; height: 60%;
  background: var(--gold-lit);
  animation: cueRun 2.4s var(--ease-soft) infinite;
}
@keyframes cueRun {
  0% { top: -60%; } 100% { top: 110%; }
}
.scroll-cue__label {
  font-size: 0.62rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--faint);
}

/* ---------------- chapter rail ---------------- */

.rail {
  position: absolute;
  right: calc(var(--gut) * 0.6);
  top: 50%;
  transform: translateY(-50%);
  z-index: 6;
  opacity: 0;
  transition: opacity 0.6s var(--ease-soft);
}
.rail.is-visible { opacity: 1; }
.rail__track {
  display: block;
  width: 1px; height: 22vh;
  background: rgba(244, 236, 224, 0.14);
  position: relative;
}
.rail__track i {
  position: absolute; left: 0; top: 0;
  width: 100%; height: 0%;
  background: var(--gold);
}

/* =========================================================================
   NO-WEBGL FALLBACK
   The scroll act needs a live canvas to justify its runway, so without one
   the whole stage collapses into an ordinary stacked section: a still of
   the book, then the same copy, in order.
   ========================================================================= */

.no-webgl .experience { height: auto; }

.no-webgl .experience__stage {
  position: relative;
  height: auto;
  min-height: 0;
  overflow: visible;
  display: flex;
  flex-direction: column;
  padding: calc(6rem + 8vh) 0 clamp(4rem, 9vw, 7rem);
}

.no-webgl .stage__canvas,
.no-webgl .stage__vignette,
.no-webgl .scroll-cue,
.no-webgl .rail { display: none; }

.no-webgl .stage__fallback {
  position: relative;
  inset: auto;
  order: 1;
  display: block;
  padding: 0 var(--gut);
}
.no-webgl .stage__fallback img {
  max-height: 54vh;
  width: auto;
  margin-inline: auto;
  filter: drop-shadow(0 40px 70px rgba(0, 0, 0, 0.7));
}

.no-webgl .panels {
  position: relative;
  inset: auto;
  order: 2;
  pointer-events: auto;
  display: grid;
  gap: clamp(3.5rem, 8vw, 6rem);
  padding: clamp(3.5rem, 8vw, 6rem) var(--gut) 0;
}

.no-webgl .panel {
  position: relative;
  inset: auto;
  opacity: 1;
  transform: none;
  pointer-events: auto;
  width: auto;
  max-width: 46rem;
  margin-inline: auto;
  text-align: center;
}
.no-webgl .panel--side::before { display: none; }
.no-webgl .panel--right { text-align: center; }
.no-webgl .panel--right .panel__body,
.no-webgl .panel--side .panel__body { margin-inline: auto; max-width: 44ch; }

/* =========================================================================
   INSIDE THE BOOK (features)
   ========================================================================= */

.inside {
  contain: layout paint;
  position: relative;
  z-index: 10;
  background: linear-gradient(180deg, var(--black) 0%, var(--espresso) 100%);
  padding-block: clamp(5rem, 11vw, 9rem);
  border-top: 1px solid var(--hair-soft);
}

.section-head { margin-bottom: clamp(3rem, 6vw, 5rem); }

.inside__grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(2.5rem, 7vw, 6rem);
  align-items: start;
}

.inside__lead p {
  font-family: var(--display);
  font-size: clamp(1.15rem, 1rem + 0.7vw, 1.5rem);
  line-height: 1.5;
  color: var(--ivory-dim);
  font-style: italic;
}

/* an editorial ledger, not a grid of cards */
.ledger__row {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 2rem;
  padding-block: 1.5rem;
  border-top: 1px solid var(--hair);
  align-items: baseline;
  transition: background-color 0.5s var(--ease-soft);
}
.ledger__row:last-child { border-bottom: 1px solid var(--hair); }
.ledger__row:hover { background: rgba(244, 236, 224, 0.022); }

.ledger dt {
  font-family: var(--display);
  font-size: clamp(1.15rem, 1rem + 0.5vw, 1.45rem);
  color: var(--ivory);
}
.ledger dd {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.pullquote {
  margin: clamp(4rem, 9vw, 7rem) 0 0;
  padding-top: clamp(3rem, 6vw, 4.5rem);
  border-top: 1px solid var(--hair);
  text-align: center;
}
.pullquote blockquote {
  margin: 0;
  font-family: var(--display);
  font-style: italic;
  font-size: clamp(1.6rem, 1rem + 2.6vw, 3.1rem);
  line-height: 1.24;
  color: var(--ivory);
}

/* =========================================================================
   PRIVACY
   ========================================================================= */

.privacy {
  contain: layout paint;
  position: relative;
  z-index: 10;
  background: var(--espresso);
  padding-block: clamp(5rem, 11vw, 9rem);
  border-top: 1px solid var(--hair-soft);
  overflow: hidden;
}
.privacy::before {
  content: "";
  position: absolute;
  left: 50%; top: -30%;
  width: 120vw; height: 80vh;
  transform: translateX(-50%);
  background: radial-gradient(ellipse 40% 50% at 50% 50%, rgba(201, 160, 90, 0.10), transparent 70%);
  pointer-events: none;
}

.privacy__inner { position: relative; max-width: 74ch; }
.privacy__title { margin-bottom: 1.8rem; }
.privacy__body {
  color: var(--ivory-dim);
  font-size: clamp(1rem, 0.96rem + 0.3vw, 1.15rem);
  max-width: 60ch;
}

.tenets {
  margin-top: clamp(3rem, 6vw, 4.5rem);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}
.tenets li {
  padding: 1.8rem 1.8rem 1.8rem 0;
  border-top: 1px solid var(--gold-deep);
  padding-right: 2rem;
}
.tenets span {
  display: block;
  font-family: var(--display);
  font-size: 1.15rem;
  color: var(--ivory);
  margin-bottom: 0.5rem;
}
.tenets p { color: var(--muted); font-size: 0.92rem; }

/* =========================================================================
   LAUNCH
   ========================================================================= */

.launch {
  contain: layout paint;
  position: relative;
  z-index: 10;
  background: linear-gradient(180deg, var(--espresso) 0%, var(--black-2) 100%);
  padding-block: clamp(5rem, 11vw, 9rem);
  text-align: center;
  border-top: 1px solid var(--hair-soft);
}
.launch__inner { max-width: 62ch; margin-inline: auto; }
.launch__title { margin-bottom: 1.5rem; }
.launch__body { color: var(--ivory-dim); max-width: 46ch; margin-inline: auto; }

.notify {
  margin-top: 2.6rem;
  display: flex;
  gap: 0.7rem;
  justify-content: center;
  flex-wrap: wrap;
}
.notify input {
  font: inherit;
  font-size: 0.95rem;
  padding: 0.95rem 1.4rem;
  min-width: 270px;
  border-radius: 999px;
  border: 1px solid rgba(244, 236, 224, 0.2);
  background: rgba(244, 236, 224, 0.04);
  color: var(--ivory);
  transition: border-color 0.35s var(--ease-soft);
}
.notify input::placeholder { color: var(--faint); }
.notify input:focus { border-color: var(--gold); outline: none; }

.notify__note {
  margin-top: 1.2rem;
  font-size: 0.8rem;
  color: var(--faint);
  transition: color 0.4s;
}
.notify__note.is-ok { color: var(--gold-lit); }
.notify__note.is-err { color: #d99a7a; }

/* =========================================================================
   CONTACT
   ========================================================================= */

.contact {
  contain: layout paint;
  position: relative;
  z-index: 10;
  background: var(--black-2);
  padding-block: clamp(5rem, 10vw, 8rem);
  border-top: 1px solid var(--hair-soft);
}
.contact__grid {
  display: grid;
  grid-template-columns: 1.4fr 0.6fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
}
.contact__title { margin-bottom: 1.2rem; }
.contact__body { color: var(--muted); max-width: 40ch; }

.contact__email {
  display: inline-block;
  margin-top: 2rem;
  font-family: var(--display);
  font-size: clamp(1.3rem, 1rem + 1.5vw, 2.2rem);
  color: var(--gold-lit);
  border-bottom: 1px solid rgba(201, 160, 90, 0.35);
  padding-bottom: 0.25rem;
  transition: color 0.35s, border-color 0.35s;
}
.contact__email:hover { color: var(--gold); border-color: var(--gold); }

.contact__card {
  border-left: 1px solid var(--hair);
  padding-left: clamp(1.5rem, 3vw, 2.5rem);
}
.contact__card h3 {
  font-family: var(--display);
  font-size: 1.3rem;
  margin-bottom: 0.9rem;
}
.contact__card p { color: var(--muted); font-size: 0.92rem; margin-bottom: 0.6rem; }
.contact__card a { color: var(--ivory-dim); border-bottom: 1px solid var(--hair); }
.contact__card a:hover { color: var(--gold-lit); }

/* =========================================================================
   FOOTER
   ========================================================================= */

.footer {
  position: relative;
  z-index: 10;
  background: var(--black);
  border-top: 1px solid var(--hair-soft);
  padding-top: clamp(3rem, 6vw, 4rem);
}
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
  padding-bottom: 2.5rem;
}
.footer__brand {
  display: inline-flex; align-items: center; gap: 0.7rem;
  font-family: var(--display); font-size: 1.35rem;
}
.footer__brand img { border-radius: 7px; }
.footer__nav { display: flex; gap: 1.8rem; flex-wrap: wrap; font-size: 0.86rem; color: var(--muted); }
.footer__nav a:hover { color: var(--ivory); }

.footer__base {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.4rem;
  border-top: 1px solid var(--hair-soft);
  font-size: 0.78rem;
  color: var(--faint);
}

/* =========================================================================
   Reveal on scroll
   ========================================================================= */

[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 1s var(--ease-soft), transform 1.2s var(--ease);
}
[data-reveal].is-in { opacity: 1; transform: none; }

/* =========================================================================
   Responsive
   ========================================================================= */

@media (max-width: 1000px) {
  .inside__grid { grid-template-columns: 1fr; }
  .contact__grid { grid-template-columns: 1fr; }
  .contact__card { border-left: 0; border-top: 1px solid var(--hair); padding-left: 0; padding-top: 1.8rem; }
  .tenets { grid-template-columns: 1fr; }
  .tenets li { padding-right: 0; }
}

@media (max-width: 820px) {
  .nav__links, .nav__cta { display: none; }
  .nav__toggle { display: flex; }
  .nav.is-stuck { background: rgba(11, 9, 8, 0.88); }

  /* On phones the book owns the upper frame and copy sits beneath it,
     so nothing ever overlaps the 3D. */
  .experience { height: 330vh; }

  .panel--hero { top: 11vh; width: min(92vw, 560px); }

  .panel--side {
    top: auto;
    bottom: 9vh;
    left: var(--gut);
    right: var(--gut);
    width: auto;
    text-align: left;
    transform: translateY(26px);
  }
  .panel--side.is-active { transform: translateY(0); }
  .panel--right { text-align: left; }
  .panel--right .panel__body { margin-left: 0; }
  .panel--side .panel__body { max-width: none; }

  .rail { display: none; }
  .ledger__row { grid-template-columns: 1fr; gap: 0.4rem; }
}

@media (max-width: 520px) {
  .notify { flex-direction: column; align-items: stretch; }
  .notify input { min-width: 0; }
  .panel__actions { gap: 1rem; }
  .footer__base { flex-direction: column; gap: 0.4rem; }
}

/* Short landscape phones: pull the hero copy up so it clears the book */
@media (max-height: 560px) and (orientation: landscape) {
  .panel--hero { top: 8vh; }
  .panel__title { font-size: clamp(1.6rem, 4vw, 2.4rem); }
  .panel--side { bottom: 5vh; }
  .scroll-cue { display: none; }
}

/* =========================================================================
   Reduced motion — hold the book in a composed open state, drop the drift
   ========================================================================= */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .grain { animation: none; }
  .scroll-cue__line::after { animation: none; }
  .panel {
    transition-duration: 0.01ms;
  }
  [data-reveal] { opacity: 1; transform: none; transition: none; }
}