/*
  LIVING SILENCE — Digital Sculpture 001
  Author: Mattia Maggio
  Studio: MM Tech Consulting
  Domain: livingsilence.art
  Artwork Type: Single-domain digital sculpture
  Edition: 1/1
*/

*, ::before, ::after {
  --tw-border-spacing-x: 0;
  --tw-border-spacing-y: 0;
  --tw-translate-x: 0;
  --tw-translate-y: 0;
  --tw-rotate: 0;
  --tw-skew-x: 0;
  --tw-skew-y: 0;
  --tw-scale-x: 1;
  --tw-scale-y: 1;
  --tw-pan-x:  ;
  --tw-pan-y:  ;
  --tw-pinch-zoom:  ;
  --tw-scroll-snap-strictness: proximity;
  --tw-gradient-from-position:  ;
  --tw-gradient-via-position:  ;
  --tw-gradient-to-position:  ;
  --tw-ordinal:  ;
  --tw-slashed-zero:  ;
  --tw-numeric-figure:  ;
  --tw-numeric-spacing:  ;
  --tw-numeric-fraction:  ;
  --tw-ring-inset:  ;
  --tw-ring-offset-width: 0px;
  --tw-ring-offset-color: #fff;
  --tw-ring-color: rgb(59 130 246 / 0.5);
  --tw-ring-offset-shadow: 0 0 #0000;
  --tw-ring-shadow: 0 0 #0000;
  --tw-shadow: 0 0 #0000;
  --tw-shadow-colored: 0 0 #0000;
  --tw-blur:  ;
  --tw-brightness:  ;
  --tw-contrast:  ;
  --tw-grayscale:  ;
  --tw-hue-rotate:  ;
  --tw-invert:  ;
  --tw-saturate:  ;
  --tw-sepia:  ;
  --tw-drop-shadow:  ;
  --tw-backdrop-blur:  ;
  --tw-backdrop-brightness:  ;
  --tw-backdrop-contrast:  ;
  --tw-backdrop-grayscale:  ;
  --tw-backdrop-hue-rotate:  ;
  --tw-backdrop-invert:  ;
  --tw-backdrop-opacity:  ;
  --tw-backdrop-saturate:  ;
  --tw-backdrop-sepia:  ;
  --tw-contain-size:  ;
  --tw-contain-layout:  ;
  --tw-contain-paint:  ;
  --tw-contain-style:  ;
}

::backdrop {
  --tw-border-spacing-x: 0;
  --tw-border-spacing-y: 0;
  --tw-translate-x: 0;
  --tw-translate-y: 0;
  --tw-rotate: 0;
  --tw-skew-x: 0;
  --tw-skew-y: 0;
  --tw-scale-x: 1;
  --tw-scale-y: 1;
  --tw-pan-x:  ;
  --tw-pan-y:  ;
  --tw-pinch-zoom:  ;
  --tw-scroll-snap-strictness: proximity;
  --tw-gradient-from-position:  ;
  --tw-gradient-via-position:  ;
  --tw-gradient-to-position:  ;
  --tw-ordinal:  ;
  --tw-slashed-zero:  ;
  --tw-numeric-figure:  ;
  --tw-numeric-spacing:  ;
  --tw-numeric-fraction:  ;
  --tw-ring-inset:  ;
  --tw-ring-offset-width: 0px;
  --tw-ring-offset-color: #fff;
  --tw-ring-color: rgb(59 130 246 / 0.5);
  --tw-ring-offset-shadow: 0 0 #0000;
  --tw-ring-shadow: 0 0 #0000;
  --tw-shadow: 0 0 #0000;
  --tw-shadow-colored: 0 0 #0000;
  --tw-blur:  ;
  --tw-brightness:  ;
  --tw-contrast:  ;
  --tw-grayscale:  ;
  --tw-hue-rotate:  ;
  --tw-invert:  ;
  --tw-saturate:  ;
  --tw-sepia:  ;
  --tw-drop-shadow:  ;
  --tw-backdrop-blur:  ;
  --tw-backdrop-brightness:  ;
  --tw-backdrop-contrast:  ;
  --tw-backdrop-grayscale:  ;
  --tw-backdrop-hue-rotate:  ;
  --tw-backdrop-invert:  ;
  --tw-backdrop-opacity:  ;
  --tw-backdrop-saturate:  ;
  --tw-backdrop-sepia:  ;
  --tw-contain-size:  ;
  --tw-contain-layout:  ;
  --tw-contain-paint:  ;
  --tw-contain-style:  ;
}

/*
  ! tailwindcss v3.4.19 | MIT License | https://tailwindcss.com
*/

/*
1. Prevent padding and border from affecting element width. (https://github.com/mozdevs/cssremedy/issues/4)
2. Allow adding a border to an element by just adding a border-width. (https://github.com/tailwindcss/tailwindcss/pull/116)
*/

*,
::before,
::after {
  box-sizing: border-box; /* 1 */
  border-width: 0; /* 2 */
  border-style: solid; /* 2 */
  border-color: #e5e7eb; /* 2 */
}

::before,
::after {
  --tw-content: '';
}

/*
1. Use a consistent sensible line-height in all browsers.
2. Prevent adjustments of font size after orientation changes in iOS.
3. Use a more readable tab size.
4. Use the user's configured `sans` font-family by default.
5. Use the user's configured `sans` font-feature-settings by default.
6. Use the user's configured `sans` font-variation-settings by default.
7. Disable tap highlights on iOS
*/

html,
:host {
  line-height: 1.5; /* 1 */
  -webkit-text-size-adjust: 100%; /* 2 */
  -moz-tab-size: 4; /* 3 */
  -o-tab-size: 4;
     tab-size: 4; /* 3 */
  font-family: var(--font-sans), ui-sans-serif, system-ui, sans-serif; /* 4 */
  font-feature-settings: normal; /* 5 */
  font-variation-settings: normal; /* 6 */
  -webkit-tap-highlight-color: transparent; /* 7 */
}

/*
1. Remove the margin in all browsers.
2. Inherit line-height from `html` so users can set them as a class directly on the `html` element.
*/

body {
  margin: 0; /* 1 */
  line-height: inherit; /* 2 */
}

/*
1. Add the correct height in Firefox.
2. Correct the inheritance of border color in Firefox. (https://bugzilla.mozilla.org/show_bug.cgi?id=190655)
3. Ensure horizontal rules are visible by default.
*/

hr {
  height: 0; /* 1 */
  color: inherit; /* 2 */
  border-top-width: 1px; /* 3 */
}

/*
Add the correct text decoration in Chrome, Edge, and Safari.
*/

abbr:where([title]) {
  -webkit-text-decoration: underline dotted;
          text-decoration: underline dotted;
}

/*
Remove the default font size and weight for headings.
*/

h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: inherit;
  font-weight: inherit;
}

/*
Reset links to optimize for opt-in styling instead of opt-out.
*/

a {
  color: inherit;
  text-decoration: inherit;
}

/*
Add the correct font weight in Edge and Safari.
*/

b,
strong {
  font-weight: bolder;
}

/*
1. Use the user's configured `mono` font-family by default.
2. Use the user's configured `mono` font-feature-settings by default.
3. Use the user's configured `mono` font-variation-settings by default.
4. Correct the odd `em` font sizing in all browsers.
*/

code,
kbd,
samp,
pre {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace; /* 1 */
  font-feature-settings: normal; /* 2 */
  font-variation-settings: normal; /* 3 */
  font-size: 1em; /* 4 */
}

/*
Add the correct font size in all browsers.
*/

small {
  font-size: 80%;
}

/*
Prevent `sub` and `sup` elements from affecting the line height in all browsers.
*/

sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

sub {
  bottom: -0.25em;
}

sup {
  top: -0.5em;
}

/*
1. Remove text indentation from table contents in Chrome and Safari. (https://bugs.chromium.org/p/chromium/issues/detail?id=999088, https://bugs.webkit.org/show_bug.cgi?id=201297)
2. Correct table border color inheritance in all Chrome and Safari. (https://bugs.chromium.org/p/chromium/issues/detail?id=935729, https://bugs.webkit.org/show_bug.cgi?id=195016)
3. Remove gaps between table borders by default.
*/

table {
  text-indent: 0; /* 1 */
  border-color: inherit; /* 2 */
  border-collapse: collapse; /* 3 */
}

/*
1. Change the font styles in all browsers.
2. Remove the margin in Firefox and Safari.
3. Remove default padding in all browsers.
*/

button,
input,
optgroup,
select,
textarea {
  font-family: inherit; /* 1 */
  font-feature-settings: inherit; /* 1 */
  font-variation-settings: inherit; /* 1 */
  font-size: 100%; /* 1 */
  font-weight: inherit; /* 1 */
  line-height: inherit; /* 1 */
  letter-spacing: inherit; /* 1 */
  color: inherit; /* 1 */
  margin: 0; /* 2 */
  padding: 0; /* 3 */
}

/*
Remove the inheritance of text transform in Edge and Firefox.
*/

button,
select {
  text-transform: none;
}

/*
1. Correct the inability to style clickable types in iOS and Safari.
2. Remove default button styles.
*/

button,
input:where([type='button']),
input:where([type='reset']),
input:where([type='submit']) {
  -webkit-appearance: button; /* 1 */
  background-color: transparent; /* 2 */
  background-image: none; /* 2 */
}

/*
Use the modern Firefox focus style for all focusable elements.
*/

:-moz-focusring {
  outline: auto;
}

/*
Remove the additional `:invalid` styles in Firefox. (https://github.com/mozilla/gecko-dev/blob/2f9eacd9d3d995c937b4251a5557d95d494c9be1/layout/style/res/forms.css#L728-L737)
*/

:-moz-ui-invalid {
  box-shadow: none;
}

/*
Add the correct vertical alignment in Chrome and Firefox.
*/

progress {
  vertical-align: baseline;
}

/*
Correct the cursor style of increment and decrement buttons in Safari.
*/

::-webkit-inner-spin-button,
::-webkit-outer-spin-button {
  height: auto;
}

/*
1. Correct the odd appearance in Chrome and Safari.
2. Correct the outline style in Safari.
*/

[type='search'] {
  -webkit-appearance: textfield; /* 1 */
  outline-offset: -2px; /* 2 */
}

/*
Remove the inner padding in Chrome and Safari on macOS.
*/

::-webkit-search-decoration {
  -webkit-appearance: none;
}

/*
1. Correct the inability to style clickable types in iOS and Safari.
2. Change font properties to `inherit` in Safari.
*/

::-webkit-file-upload-button {
  -webkit-appearance: button; /* 1 */
  font: inherit; /* 2 */
}

/*
Add the correct display in Chrome and Safari.
*/

summary {
  display: list-item;
}

/*
Removes the default spacing and border for appropriate elements.
*/

blockquote,
dl,
dd,
h1,
h2,
h3,
h4,
h5,
h6,
hr,
figure,
p,
pre {
  margin: 0;
}

fieldset {
  margin: 0;
  padding: 0;
}

legend {
  padding: 0;
}

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

/*
Reset default styling for dialogs.
*/

dialog {
  padding: 0;
}

/*
Prevent resizing textareas horizontally by default.
*/

textarea {
  resize: vertical;
}

/*
1. Reset the default placeholder opacity in Firefox. (https://github.com/tailwindlabs/tailwindcss/issues/3300)
2. Set the default placeholder color to the user's configured gray 400 color.
*/

input::-moz-placeholder, textarea::-moz-placeholder {
  opacity: 1; /* 1 */
  color: #9ca3af; /* 2 */
}

input::placeholder,
textarea::placeholder {
  opacity: 1; /* 1 */
  color: #9ca3af; /* 2 */
}

/*
Set the default cursor for buttons.
*/

button,
[role="button"] {
  cursor: pointer;
}

/*
Make sure disabled buttons don't get the pointer cursor.
*/

:disabled {
  cursor: default;
}

/*
1. Make replaced elements `display: block` by default. (https://github.com/mozdevs/cssremedy/issues/14)
2. Add `vertical-align: middle` to align replaced elements more sensibly by default. (https://github.com/jensimmons/cssremedy/issues/14#issuecomment-634934210)
   This can trigger a poorly considered lint error in some tools but is included by design.
*/

img,
svg,
video,
canvas,
audio,
iframe,
embed,
object {
  display: block; /* 1 */
  vertical-align: middle; /* 2 */
}

/*
Constrain images and videos to the parent width and preserve their intrinsic aspect ratio. (https://github.com/mozdevs/cssremedy/issues/14)
*/

img,
video {
  max-width: 100%;
  height: auto;
}

/* Make elements with the HTML hidden attribute stay hidden by default */

[hidden]:where(:not([hidden="until-found"])) {
  display: none;
}
.block {
  display: block;
}
.resize {
  resize: both;
}
.filter {
  filter: var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow);
}
.transition {
  transition-property: color, background-color, border-color, text-decoration-color, fill, stroke, opacity, box-shadow, transform, filter, backdrop-filter;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: 150ms;
}

:root {
  color-scheme: dark;
  --void: #000000;
  --obsidian: #030304;
  --obsidian-2: #090909;
  --bone: #e7e0d2;
  --ash: #8f887c;
  --dim: #47413a;
  --gold: #d8bd79;
  --white-gold: #fff4cc;
  --line: rgba(231, 224, 210, 0.16);
  --deep-shadow: rgba(0, 0, 0, 0.82);
  --font-serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --space-edge: clamp(1.25rem, 4vw, 5rem);
  --fracture: 0;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--void);
  overflow-x: hidden;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 50% 12%, rgba(216, 189, 121, 0.055), transparent 31rem),
    var(--void);
  color: var(--bone);
  font-family: var(--font-sans);
  letter-spacing: 0;
  text-rendering: geometricPrecision;
  -webkit-font-smoothing: antialiased;
}

#root {
  min-height: 100%;
}

::-moz-selection {
  background: rgba(216, 189, 121, 0.35);
  color: #fff8df;
}

::selection {
  background: rgba(216, 189, 121, 0.35);
  color: #fff8df;
}

button,
a {
  color: inherit;
}

button {
  font: inherit;
}

button:focus-visible,
a:focus-visible {
  outline: 1px solid rgba(255, 244, 204, 0.8);
  outline-offset: 6px;
}

.section-shell {
  position: relative;
  min-height: 100svh;
  padding: clamp(5rem, 10vw, 9rem) var(--space-edge);
  display: grid;
  place-items: center;
  isolation: isolate;
}

.grain-overlay,
.vignette-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 80;
}

.grain-overlay {
  opacity: 0.18;
  mix-blend-mode: screen;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.014) 1px, transparent 1px),
    radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.05), transparent 0.08rem);
  background-size: 3px 3px, 4px 4px, 2px 2px;
  animation: grain-drift 1.4s steps(3) infinite;
}

.vignette-overlay {
  background:
    radial-gradient(circle at 50% 45%, transparent 0 36%, rgba(0, 0, 0, 0.62) 78%),
    linear-gradient(90deg, rgba(0, 0, 0, 0.54), transparent 22%, transparent 78%, rgba(0, 0, 0, 0.54));
}

.hero-section {
  min-height: 100svh;
  text-align: center;
}

.entry-sentence {
  position: absolute;
  top: 48%;
  left: 50%;
  width: min(78vw, 38rem);
  margin: 0;
  transform: translate(-50%, -50%);
  color: rgba(231, 224, 210, 0.74);
  font-family: var(--font-serif);
  font-size: 1.45rem;
  line-height: 1.4;
}

.hero-reveal {
  transform: translateY(8svh);
}

.hero-reveal h1 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 9rem;
  font-weight: 400;
  line-height: 0.88;
  color: #f4eee1;
  text-shadow:
    0 0 2rem rgba(216, 189, 121, 0.13),
    0 0 7rem rgba(255, 244, 204, 0.06);
}

.hero-reveal p,
.certificate-subtitle {
  margin: 1.4rem 0 0;
  color: rgba(231, 224, 210, 0.54);
  font-size: 0.78rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

.void-button,
.acquisition-button,
.modal-link {
  min-height: 2.8rem;
  border: 1px solid rgba(216, 189, 121, 0.33);
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.22);
  color: rgba(255, 244, 204, 0.82);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.68rem;
  transition:
    border-color 360ms ease,
    background 360ms ease,
    color 360ms ease,
    transform 360ms ease,
    box-shadow 360ms ease;
}

.void-button {
  position: absolute;
  bottom: clamp(2.5rem, 8vh, 5.5rem);
  left: 50%;
  padding: 0 1.45rem;
  transform: translateX(-50%);
}

.void-button:hover,
.acquisition-button:hover,
.modal-link:hover {
  border-color: rgba(255, 244, 204, 0.72);
  background: rgba(216, 189, 121, 0.065);
  color: #fff8df;
  box-shadow: 0 0 2.8rem rgba(216, 189, 121, 0.12);
}

.sculpture-section {
  position: relative;
  min-height: 130svh;
  background:
    radial-gradient(circle at 50% 48%, rgba(216, 189, 121, 0.09), transparent 21rem),
    linear-gradient(180deg, #000 0%, #010101 48%, #000 100%);
  isolation: isolate;
}

.sculpture-canvas-wrap {
  position: sticky;
  top: 0;
  height: 100svh;
  width: 100%;
}

.observer-note {
  position: absolute;
  left: var(--space-edge);
  bottom: clamp(2rem, 6vw, 5rem);
  margin: 0;
  color: rgba(231, 224, 210, 0.34);
  font-size: 0.66rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.webgl-fallback {
  display: grid;
  place-items: center;
  gap: 2rem;
  min-height: 70svh;
  text-align: center;
  color: rgba(231, 224, 210, 0.54);
}

.fallback-monolith {
  width: min(42vw, 14rem);
  aspect-ratio: 0.42;
  background:
    linear-gradient(100deg, transparent 0 18%, rgba(255, 255, 255, 0.08), transparent 42%),
    linear-gradient(160deg, #050505, #0a0908 38%, #010101 76%);
  clip-path: polygon(50% 0, 86% 14%, 78% 100%, 20% 100%, 14% 13%);
  box-shadow:
    inset 0 0 2rem rgba(255, 255, 255, 0.04),
    0 0 5rem rgba(216, 189, 121, 0.12);
}

.fracture-section {
  overflow: hidden;
  background: #000;
}

.fracture-stage {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
}

.fracture-monolith {
  position: relative;
  width: min(22vw, 15rem);
  min-width: 7.5rem;
  aspect-ratio: 0.42;
  opacity: calc(0.72 + var(--fracture) * 0.2);
  background:
    radial-gradient(circle at 50% 42%, rgba(255, 244, 204, calc(var(--fracture) * 0.34)), transparent 34%),
    linear-gradient(100deg, rgba(255, 255, 255, 0.07), transparent 18% 68%, rgba(216, 189, 121, 0.06)),
    linear-gradient(180deg, #0a0a0a, #010101 55%, #050403);
  clip-path: polygon(
    50% 0,
    calc(86% + var(--fracture) * 2%) 14%,
    calc(78% + var(--fracture) * 4%) 100%,
    calc(20% - var(--fracture) * 3%) 100%,
    calc(14% - var(--fracture) * 2%) 13%
  );
  box-shadow:
    inset 0 0 calc(1.5rem + var(--fracture) * 2rem) rgba(255, 244, 204, calc(var(--fracture) * 0.1)),
    0 0 calc(3rem + var(--fracture) * 8rem) rgba(216, 189, 121, calc(0.04 + var(--fracture) * 0.12));
}

.crack {
  position: absolute;
  width: 1px;
  transform-origin: top;
  opacity: calc(0.08 + var(--fracture) * 0.88);
  background: linear-gradient(180deg, transparent, rgba(255, 244, 204, 0.9), rgba(216, 189, 121, 0.18), transparent);
  box-shadow: 0 0 calc(0.3rem + var(--fracture) * 1.3rem) rgba(255, 244, 204, 0.62);
}

.crack-one {
  top: 8%;
  left: 48%;
  height: 72%;
  transform: rotate(calc(-8deg - var(--fracture) * 5deg));
}

.crack-two {
  top: 28%;
  left: 58%;
  height: 43%;
  transform: rotate(calc(24deg + var(--fracture) * 8deg));
}

.crack-three {
  top: 38%;
  left: 38%;
  height: 34%;
  transform: rotate(calc(-31deg - var(--fracture) * 7deg));
}

.crack-four {
  top: 20%;
  left: 50%;
  height: 22%;
  transform: rotate(calc(64deg + var(--fracture) * 9deg));
}

.fracture-shard {
  position: absolute;
  width: clamp(0.16rem, 0.42vw, 0.36rem);
  height: clamp(1.4rem, 2.2vw, 2.6rem);
  opacity: 0;
  background: linear-gradient(180deg, rgba(255, 244, 204, 0.85), rgba(216, 189, 121, 0.08), transparent);
  filter: blur(0.2px);
  box-shadow: 0 0 1.4rem rgba(216, 189, 121, 0.24);
}

.section-whisper {
  position: relative;
  align-self: end;
  width: min(36rem, 84vw);
  margin: 0 auto;
  color: rgba(231, 224, 210, 0.42);
  font-family: var(--font-serif);
  font-size: 1.25rem;
  line-height: 1.6;
  text-align: center;
}

.memory-section {
  min-height: 120svh;
  overflow: hidden;
}

.memory-field {
  position: absolute;
  inset: 0;
}

.memory-fragment {
  position: absolute;
  max-width: min(22rem, 52vw);
  color: rgba(231, 224, 210, 0.62);
  font-family: var(--font-serif);
  font-size: 1.04rem;
  line-height: 1.45;
  text-shadow: 0 0 2.4rem rgba(216, 189, 121, 0.14);
  transform: translate3d(-50%, -50%, 0);
}

.memory-fragment:nth-child(2n) {
  color: rgba(216, 189, 121, 0.56);
  font-size: 0.82rem;
}

.memory-fragment:nth-child(3n) {
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-family: var(--font-sans);
  font-size: 0.7rem;
}

.certificate-section {
  padding-top: clamp(7rem, 13vw, 12rem);
  padding-bottom: clamp(7rem, 13vw, 12rem);
}

.certificate-panel {
  width: min(100%, 48rem);
  border-top: 1px solid rgba(216, 189, 121, 0.33);
  border-bottom: 1px solid rgba(231, 224, 210, 0.12);
  padding: clamp(2rem, 5vw, 4rem) 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.018), transparent);
}

.eyebrow {
  margin: 0 0 1.2rem;
  color: rgba(216, 189, 121, 0.68);
  font-size: 0.64rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.certificate-panel h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 5.8rem;
  font-weight: 400;
  line-height: 0.92;
}

.certificate-list {
  display: grid;
  gap: 0;
  margin: clamp(2.8rem, 6vw, 5rem) 0;
}

.certificate-list div {
  display: grid;
  grid-template-columns: minmax(8rem, 0.8fr) 1.4fr;
  gap: clamp(1rem, 4vw, 3rem);
  padding: 1.05rem 0;
  border-top: 1px solid rgba(231, 224, 210, 0.1);
}

.certificate-list dt,
.certificate-list dd {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.45;
}

.certificate-list dt {
  color: rgba(231, 224, 210, 0.42);
}

.certificate-list dd {
  color: rgba(255, 244, 204, 0.82);
}

.acquisition-button {
  padding: 0 1.35rem;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: grid;
  place-items: center;
  padding: 1.25rem;
  background: rgba(0, 0, 0, 0.78);
  backdrop-filter: blur(18px);
}

.acquisition-modal {
  position: relative;
  width: min(100%, 34rem);
  border: 1px solid rgba(216, 189, 121, 0.26);
  background:
    radial-gradient(circle at 50% 0%, rgba(216, 189, 121, 0.08), transparent 18rem),
    #020202;
  padding: clamp(1.5rem, 5vw, 3rem);
  box-shadow: 0 2rem 8rem rgba(0, 0, 0, 0.82);
}

.acquisition-modal h3 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 3.8rem;
  font-weight: 400;
}

.acquisition-modal p:not(.eyebrow) {
  margin: 2rem 0;
  color: rgba(231, 224, 210, 0.68);
  line-height: 1.8;
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  border: 0;
  background: transparent;
  color: rgba(231, 224, 210, 0.48);
  font-size: 0.64rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.modal-link {
  display: inline-flex;
  align-items: center;
  padding: 0 1.15rem;
  text-decoration: none;
}

.provenance-section {
  min-height: 90svh;
}

.provenance-copy {
  width: min(100%, 48rem);
  margin: 0 auto;
}

.provenance-copy p {
  margin: 0;
  color: rgba(231, 224, 210, 0.72);
  font-family: var(--font-serif);
  font-size: 2.6rem;
  font-weight: 400;
  line-height: 1.18;
}

.provenance-copy p + p {
  margin-top: clamp(2rem, 5vw, 3.8rem);
  color: rgba(216, 189, 121, 0.62);
  font-size: 1.28rem;
  line-height: 1.55;
}

.signature-section {
  min-height: 100svh;
  text-align: center;
  overflow: hidden;
}

.signature-mark p {
  margin: 0;
  color: rgba(231, 224, 210, 0.72);
  font-size: 0.95rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.signature-mark p + p {
  margin-top: 0.9rem;
  color: rgba(216, 189, 121, 0.5);
}

.closing-line {
  position: absolute;
  bottom: clamp(3rem, 8vw, 6rem);
  left: 50%;
  width: min(80vw, 34rem);
  margin: 0;
  transform: translateX(-50%);
  color: rgba(231, 224, 210, 0.44);
  font-family: var(--font-serif);
  font-size: 1.25rem;
}

.final-fade {
  position: absolute;
  inset: auto 50% 13svh auto;
  width: 1px;
  height: 34svh;
  background: linear-gradient(180deg, transparent, rgba(255, 244, 204, 0.42), transparent);
  animation: final-light 6s ease-in-out infinite;
}

.sound-toggle {
  position: fixed;
  left: clamp(1rem, 3vw, 2rem);
  bottom: clamp(1rem, 3vw, 2rem);
  z-index: 100;
  min-height: 2.2rem;
  padding: 0 0.8rem;
  border: 1px solid rgba(231, 224, 210, 0.16);
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.3);
  color: rgba(231, 224, 210, 0.48);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  backdrop-filter: blur(12px);
  transition:
    color 260ms ease,
    border-color 260ms ease,
    background 260ms ease;
}

.sound-toggle:hover,
.sound-toggle[aria-pressed="true"] {
  border-color: rgba(216, 189, 121, 0.4);
  color: rgba(255, 244, 204, 0.86);
  background: rgba(216, 189, 121, 0.06);
}

@keyframes grain-drift {
  0% {
    transform: translate3d(0, 0, 0);
  }

  33% {
    transform: translate3d(0.6rem, -0.4rem, 0);
  }

  66% {
    transform: translate3d(-0.4rem, 0.5rem, 0);
  }

  100% {
    transform: translate3d(0, 0, 0);
  }
}

@keyframes final-light {
  0%,
  100% {
    opacity: 0;
    transform: translateX(-50%) scaleY(0.65);
  }

  45% {
    opacity: 0.68;
  }

  70% {
    opacity: 0.12;
    transform: translateX(-50%) scaleY(1.1);
  }
}

@media (max-width: 1100px) {
  .hero-reveal h1 {
    font-size: 6.4rem;
  }

  .certificate-panel h2 {
    font-size: 4.2rem;
  }

  .provenance-copy p {
    font-size: 2.05rem;
  }
}

@media (max-width: 767px) {
  .section-shell {
    padding-left: 1.15rem;
    padding-right: 1.15rem;
  }

  .hero-reveal h1 {
    font-size: 3.55rem;
  }

  .entry-sentence {
    font-size: 1.08rem;
  }

  .hero-reveal p,
  .certificate-subtitle {
    font-size: 0.68rem;
  }

  .void-button {
    width: min(82vw, 18rem);
  }

  .sculpture-section {
    min-height: 116svh;
  }

  .observer-note {
    left: 1.15rem;
    right: 1.15rem;
  }

  .fracture-monolith {
    width: 38vw;
  }

  .memory-fragment {
    max-width: 66vw;
    font-size: 0.88rem;
  }

  .section-whisper {
    font-size: 1rem;
  }

  .certificate-panel h2 {
    font-size: 2.7rem;
  }

  .certificate-list div {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

  .acquisition-modal h3 {
    font-size: 2.45rem;
  }

  .closing-line {
    font-size: 1.08rem;
  }

  .provenance-copy p {
    font-size: 1.35rem;
    line-height: 1.28;
  }

  .provenance-copy p + p {
    font-size: 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }

  .grain-overlay {
    animation: none;
  }
}