/* ==========================================================================
   0. SETTINGS / TOKENS
========================================================================== */
:root {
  /* ==========================================================================
     BRAND / IDENTITY — from style guide
  ========================================================================== */

  --brand-bg: #f5f5f5;
  --brand-text: #111111;
  --brand-accent: #062633;

  --brand-light: #f8f4ef;
  --brand-paper-warm: #f2eef0;

  --mood-teal: #062633;
  --mood-mauve: #a79ea3;
  --mood-sage: #adc1b0;
  --mood-ochre: #a88b3d;

  --atmos-teal: rgba(6, 38, 51, 0.16);
  --atmos-mauve: rgba(167, 158, 163, 0.20);
  --atmos-sage: rgba(173, 193, 176, 0.22);
  --atmos-ochre: rgba(168, 139, 61, 0.16);

  --glitch-sage: rgba(173, 193, 176, 0.48);
  --glitch-mauve: rgba(167, 158, 163, 0.42);
  --glitch-ochre: rgba(168, 139, 61, 0.40);

  --shadow-smoke: rgba(17, 17, 17, 0.08);

  /* ==========================================================================
     SEMANTIC COLORS — actual interface roles
  ========================================================================== */

  --color-bg: var(--brand-bg);
  --color-bg-mid: #f1eff0;
  --color-bg-end: #ece9ea;

  --color-text: var(--brand-text);
  --color-text-soft: #27324a;
  --color-text-inverse: var(--brand-light);

  --color-surface: var(--brand-bg);
  --color-panel: rgba(6, 35, 51, 0.95);

  --color-link: var(--brand-accent);


  --color-accent: #a98939;

  --color-line-soft: rgba(6, 35, 51, 0.22);
  --color-line-strong: rgba(17, 17, 17, 0.9);
  --color-muted: #6f696d;


  /* ==========================================================================
     COMPONENT: HERO
  ========================================================================== */

  --hero-panel-top: rgba(6, 35, 51, 0.96);
  --hero-panel-bottom: rgba(6, 35, 51, 0.92);
  --hero-panel-text: var(--color-text-inverse);

  --hero-label-bg: var(--color-panel);
  --hero-label-text: var(--color-text-inverse);
  --hero-label-hover-bg: #082f3b;

  --hero-accent: var(--color-accent);
  --hero-line: var(--color-line-soft);
  --hero-panel-hover: #041a24;


  /* ==========================================================================
     LAYOUT
  ========================================================================== */

  --container-width: 1200px;
  --page-gutter: clamp(1rem, 4vw, 2.5rem);
  --scroll-offset: 6rem;


  /* ==========================================================================
     TYPOGRAPHY
  ========================================================================== */

  --font-family-base: "Inter", system-ui, sans-serif;
  --font-size-nav: 0.82rem;


  /* ==========================================================================
     SPACING
  ========================================================================== */

  --space-xs: 0.5rem;
  --space-s: 1rem;
  --space-m: 1.5rem;
  --space-l: 3rem;
  --space-xl: clamp(3rem, 6vw, 5rem);


  /* ==========================================================================
     SHAPE
  ========================================================================== */

  --radius-s: 0.18rem;
  --radius-m: 0.75rem;
  --radius-l: 1rem;
  --radius-pill: 999px;


  /* ==========================================================================
     MOTION / SHADOW
  ========================================================================== */

  --ease-soft: cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-soft: 0 18px 48px rgba(17, 17, 17, 0.08);
  --shadow-panel: 0 24px 64px rgba(6, 35, 51, 0.14);


  /* ==========================================================================
     SELECTION
  ========================================================================== */

  --color-selection-bg: rgba(214, 50, 36, 0.24);
  --color-selection-text: #111111;


  /* ==========================================================================
     BACKWARD-COMPATIBLE ALIASES
     Keep old CSS from breaking while refactoring.
  ========================================================================== */

  --color-ink: var(--color-text-soft);
  --color-ink-strong: var(--color-text);
  --color-inverse: var(--color-text-inverse);
  --color-brand: var(--color-link);
  --color-red: var(--color-accent);

  --header-padding-y: clamp(1.25rem, 3vw, 2.5rem);
}

/* ==========================================================================
   1. BASE / GLOBAL
   html, body defaults, font-size, line-height, box-sizing, img, a, p, h1-h6, ul, ol, button, input, textarea, select, ::selection
========================================================================== */

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

html {
  min-height: 100%;
  font-size: 100%;
  scroll-behavior: smooth;
}

body {
  min-height: 100%;
  min-width: 320px;
  margin: 0;
  position: relative;
  isolation: isolate;

  font-family: "Inter", system-ui, sans-serif;
  font-size: 1rem;
  line-height: 1.6;

  color: var(--color-text);
  background:
    radial-gradient(circle at 72% 10%, var(--atmos-ochre), transparent 24rem),
    radial-gradient(circle at 18% 32%, var(--atmos-mauve), transparent 22rem),
    linear-gradient(
      180deg,
      var(--color-bg) 0%,
      var(--color-bg-mid) 48%,
      var(--color-bg-end) 100%
    );
  
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 68% 24%, var(--atmos-sage), transparent 22rem),
    radial-gradient(circle at 82% 52%, var(--atmos-ochre), transparent 24rem),
    radial-gradient(circle at 45% 70%, var(--atmos-teal), transparent 28rem);
  opacity: 0.72;
  mix-blend-mode: multiply;
  animation: kinetic-background 22s cubic-bezier(0.445, 0.05, 0.55, 0.95) infinite;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, transparent 0%, var(--atmos-sage) 48%, transparent 58%),
    linear-gradient(135deg, transparent 0%, var(--atmos-mauve) 52%, transparent 68%);
  opacity: 0.09;
  mix-blend-mode: multiply;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
}

img,
video {
  height: auto;
}

button,
input,
textarea,
select {
  font: inherit;
}

button {
  border: 0;
  background: none;
  padding: 0;
  cursor: pointer;
}

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

p,
h1,
h2,
h3,
h4,
h5,
h6,
figure {
  margin: 0;
}

ul,
ol {
  margin: 0;
  padding: 0;
}

::selection {
  background: var(--color-selection-bg);
  color: var(--color-selection-text);
}
/* ==========================================================================
   2. LAYOUT / PAGE SHELL
========================================================================== */
/* Page width -------------------------------------------------------------- */

.site-header,
main,
.site-footer {
  width: min(var(--container-width), calc(100% - var(--page-gutter) * 2));
  margin-inline: auto;
}

/* Main flow --------------------------------------------------------------- */

main {
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

/* Page anchors ------------------------------------------------------------ */

section {
  scroll-margin-top: var(--scroll-offset);
}

/* Page variants ----------------------------------------------------------- */

.index-page main,
.project-page main {
  position: relative;
}

/* Footer placement -------------------------------------------------------- */

.site-footer {
  margin-top: var(--space-xl);
}
/* ==========================================================================
   3. SHARED COMPONENTS
========================================================================== */


/* 3.1 Header -------------------------------------------------------------- */
/* Structure */

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-m);
  padding-block: var(--header-padding-y);
  position: sticky;
  top: 0;
  z-index: 50;
}

.site-header__logo {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  min-width: max-content;
}

/* Content */

.site-header__logo-link,
.site-header__logo a {
  display: inline-block;
  color: var(--color-link);
  font-size: clamp(1.5rem, 1.2rem + 1vw, 2rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0.01em;
}

/* Effects */

.site-header__logo-link:hover,
.site-header__logo a:hover,
.site-header__logo-link:focus-visible,
.site-header__logo a:focus-visible {
  opacity: 0.72;
}

/* Responsive */

@media (max-width: 40rem) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-s);
    padding-block: var(--space-m);
  }
}


/* 3.2 Navigation ---------------------------------------------------------- */
/* Structure */

.site-nav {
  margin-left: auto;
}

.site-nav__list {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(1rem, 2vw, 2rem);
  margin: 0;
  padding: 0;
  list-style: none;
  flex-wrap: nowrap;
}

/* Content */

.site-nav__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  color: var(--color-text);
  font-size: var(--font-size-nav);
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  white-space: nowrap;
  transition: color 0.25s ease, opacity 0.25s ease;
}

/* Effects */

.site-nav__link::before,
.site-nav__link::after {
  position: absolute;
  opacity: 0;
  color: currentColor;
  font-family: monospace;
  transition:
    opacity 0.25s ease,
    transform 0.25s var(--ease-soft);
}

.site-nav__link::before {
  content: "[";
  left: -0.7rem;
  transform: translateX(0.4rem);
}

.site-nav__link::after {
  content: "]";
  right: -0.7rem;
  transform: translateX(-0.4rem);
}

.site-nav__link:hover,
.site-nav__link:focus-visible {
  color: var(--color-ink-strong);
}

.site-nav__link:hover::before,
.site-nav__link:hover::after,
.site-nav__link:focus-visible::before,
.site-nav__link:focus-visible::after {
  opacity: 1;
  transform: translateX(0);
}

/* Responsive */

@media (max-width: 40rem) {
  .site-nav {
    width: 100%;
    margin-left: 0;
  }

  .site-nav__list {
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 0.65rem 1rem;
  }

  .site-nav__link {
    font-size: 0.78rem;
  }
}


/* 3.3 Footer -------------------------------------------------------------- */
/* Structure */

.site-footer {
  padding-block: var(--space-xl) var(--space-l);
}

.site-footer__info {
  border-top: 1px solid var(--color-line-soft);
  padding-top: var(--space-m);
}

/* Content */

.site-footer__info p {
  color: var(--color-ink);
  font-size: 0.9rem;
  line-height: 1.5;
}

/* Effects */

.site-footer__info a {
  transition: color 0.25s ease, opacity 0.25s ease;
}

.site-footer__info a:hover,
.site-footer__info a:focus-visible {
  color: var(--color-brand);
  text-decoration: underline;
}


/* 3.4 Shared Text --------------------------------------------------------- */

.body-text {
  color: var(--color-ink-strong);
  font-size: 1rem;
  line-height: 1.5;
}
/* ==========================================================================
   4. INDEX PAGE
========================================================================== */


/* 4.1 Hero --------------------------------------------------------------- */
/* Structure */

.index-page .hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(18rem, 0.8fr);
  align-items: center;
  gap: clamp(1.5rem, 4vw, 3rem);
  min-height: 80vh;
  overflow: hidden;
  isolation: isolate;
}

.index-page .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(circle at 82% 52%, rgba(173, 193, 176, 0.20), transparent 15rem),
    radial-gradient(circle at 72% 22%, rgba(167, 158, 163, 0.18), transparent 12rem),
    radial-gradient(circle at 88% 72%, rgba(168, 139, 61, 0.16), transparent 14rem);
  mask-image: radial-gradient(circle at 78% 50%, black 0%, transparent 68%);
  -webkit-mask-image: radial-gradient(circle at 78% 50%, black 0%, transparent 68%);
}

.index-page .hero-kinetic-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.index-page .hero-card,
.index-page .hero__media {
  position: relative;
  z-index: 2;
}

.index-page .hero-card {
  width: clamp(4.5rem, 5vw + 0.5rem, 6rem);
  height: clamp(25rem, 60vh, 35rem);
  flex-shrink: 0;
  border: 1px solid var(--color-ink);
  border-radius: clamp(2.5rem, 5vw, 3rem);
}

.index-page .hero-card__inner {
  position: absolute;
  left: 38%;
  top: 66%;
  transform: translateY(-50%);
  display: grid;
  grid-template-columns: auto auto;
  grid-template-rows: auto auto;
  column-gap: 2.5rem;
  row-gap: 1.5rem;
  width: max-content;
}

.index-page .hero-card__label {
  background: var(--color-panel);
  color: var(--color-inverse);
}

.index-page .hero-card__statement {
  position: relative;
  display: flex;
  align-items: center;
  max-width: 38ch;
  min-height: 7.5rem;
  padding: 1.9rem 2.1rem;
  overflow: hidden;
  border: 1px solid transparent;
  background:
    radial-gradient(
      circle at calc(100% - 1.5rem) calc(100% - 1.4rem),
      var(--hero-accent) 0 0.32rem,
      transparent 0.35rem
    ),
    linear-gradient(
      180deg,
      var(--hero-panel-top),
      var(--hero-panel-bottom)
    );
  color: var(--hero-panel-text);
  cursor: crosshair;
}

.index-page .hero-card__statement :where(p, span) {
  color: inherit;
}

.index-page .hero-card__mark {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: center;
}

.index-page .hero__media {
  width: clamp(20rem, 42vw, 45rem);
  aspect-ratio: 3 / 1;
  margin-inline: auto;
  padding-inline: clamp(0.75rem, 2vw, 1.5rem);
  position: relative;
  z-index: 2;
  overflow: visible;
  box-shadow: none;
}

.index-page .hero__image {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  object-fit: inherit;
  border-radius: 1rem;
  border: 1px solid var(--color-line-strong);
  box-shadow: none;
}


/* Content */

.index-page .hero-card__label {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 2.5rem;
  padding: 0.55rem 1.15rem;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  background: var(--hero-label-bg);
  color: var(--hero-label-text);
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  cursor: pointer;
}

.index-page .hero-card__statement :where(p, span) {
  position: relative;
  z-index: 2;
  font-size: 1.2rem;
  line-height: 1.35;
  font-weight: 700;
}

.index-page .hero-card__mark {
  color: var(--color-ink-strong);
  font-size: 1.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  writing-mode: vertical-rl;
  text-orientation: upright;
}

.index-page .hero__image {
  border: 1px solid var(--color-ink-strong);
  border-radius: 1rem;
}


/* Effects */

.index-page .hero::after {
  content: "";
  position: absolute;
  right: 4%;
  top: 2%;
  width: min(42vw, 40rem);
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    conic-gradient(
      from 220deg,
      transparent 0deg,
      rgba(65, 220, 210, 0) 42deg,
      rgba(65, 220, 210, 0.28) 70deg,
      rgba(255, 54, 158, 0.24) 92deg,
      rgba(210, 255, 72, 0.18) 116deg,
      rgba(255, 119, 48, 0.16) 136deg,
      transparent 164deg,
      transparent 360deg
    );
  mask: radial-gradient(circle, transparent 54%, #000 56%, #000 62%, transparent 65%);
  opacity: 0.66;
  pointer-events: none;
  z-index: 1;
}

/* Label hover */

.index-page .hero-card__label {
  transition:
    transform 0.3s cubic-bezier(0.25, 1, 0.5, 1),
    background-color 0.3s ease,
    box-shadow 0.3s ease,
    letter-spacing 0.3s ease;
}

.index-page .hero-card__label::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 150%;
  height: 150%;
  background: radial-gradient(circle, rgba(245, 245, 245, 0.15) 0%, transparent 70%);
  transform: translate(-50%, -50%) scale(0);
  transition: transform 0.5s ease;
  pointer-events: none;
}

.index-page .hero-card__label::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--color-inverse);
  transition: width 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

.index-page .hero-card__label:hover {
  background: var(--hero-label-hover-bg);
  letter-spacing: 0.06em;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(6, 38, 51, 0.3);
}

.index-page .hero-card__label:hover::before {
  transform: translate(-50%, -50%) scale(1);
}

.index-page .hero-card__label:hover::after {
  width: 100%;
}

.index-page .hero-card__label:active {
  transform: scale(0.96);
}

/* Statement hover */

.index-page .hero-card__statement {
  transition:
    background-color 0.4s ease,
    border-color 0.4s ease,
    box-shadow 0.4s ease;
}

.index-page .hero-card__statement :where(p, span) {
  transition:
    transform 0.5s ease,
    letter-spacing 0.5s ease,
    opacity 0.5s ease,
    filter 0.5s ease;
}

.index-page .hero-card__statement::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(245, 245, 245, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245, 245, 245, 0.05) 1px, transparent 1px);
  background-size: 20px 20px;
  background-position: center;
  opacity: 0;
  transform: scale(1.2);
  transition:
    opacity 0.6s ease,
    transform 0.6s ease;
}

.index-page .hero-card__statement::after {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(245, 245, 245, 0.1),
    transparent
  );
  transition: none;
}

.index-page .hero-card__statement:hover {
  background:
    radial-gradient(
      circle at calc(100% - 1.5rem) calc(100% - 1.4rem),
      var(--hero-accent) 0 0.32rem,
      transparent 0.35rem
    ),
    linear-gradient(
      180deg,
      var(--hero-panel-hover),
      var(--hero-panel-bottom)
    );
  border-color: rgba(245, 245, 245, 0.3);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.index-page .hero-card__statement:hover :where(p, span) {
  transform: translateY(-5px);
  letter-spacing: 0.18em;
  opacity: 0.72;
  filter: blur(0.5px);
}

.index-page .hero-card__statement:hover::before {
  opacity: 1;
  transform: scale(1);
}

.index-page .hero-card__statement:hover::after {
  left: 100%;
  transition: left 0.8s ease-in-out;
}

/* Media echo */

.index-page .hero__media::before,
.index-page .hero__media::after {
  display: block;
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 12.5rem;
  height: 12.5rem;
  border: 1px solid rgba(6, 38, 51, 0.14);
  border-radius: 50%;
  opacity: 0;
  z-index: 1;
  transform: translate(-50%, -50%) scale(1);
  animation: echo-pulse 6s linear infinite;
  pointer-events: none;
}

.index-page .hero__media::after {
  animation-delay: 2s;
}

.index-page .hero__media:hover::before,
.index-page .hero__media:hover::after {
  animation-duration: 2s;
  border-color: rgba(6, 38, 51, 0.5);
}

.index-page .hero-card__label,
.index-page .hero-card__statement,
.index-page .hero__media {
  box-shadow: var(--shadow-soft);
}


/* Responsive */

@media (max-width: 56.25rem) {
  .index-page .hero {
    grid-template-columns: 1fr;
    justify-items: center;
    min-height: auto;
    gap: 1.5rem;
  }

  .index-page .hero-card {
  border: 1px solid rgba(39, 50, 74, 0.32);
  box-shadow: none;
  }

  .index-page .hero-card__inner {
    left: 50%;
    top: 58%;
    transform: translate(-50%, -50%);
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
    row-gap: 0.9rem;
    width: 13rem;
    justify-items: center;
    text-align: center;
  }

  .index-page .hero-card__label,
  .index-page .hero-card__statement,
  .index-page .hero-card__mark {
    grid-column: auto;
    grid-row: auto;
    position: relative;
    top: 0.75rem;
    border: 1px solid rgba(6, 38, 51, 0.2);
    border-radius: 999px;
    background: rgba(245, 245, 245, 0.72);
    color: var(--color-brand);
    backdrop-filter: blur(6px);
    box-shadow: 0 8px 24px rgba(17, 17, 17, 0.08);
  }

  .index-page .hero-card__label {
    min-height: auto;
    padding: 0.32rem 0.75rem;
    font-size: 0.8rem;
    letter-spacing: 0.08em;
  }

  .index-page .hero-card__statement {
    width: min(12rem, 90vw);
    min-height: auto;
    padding: 0.65rem 0.9rem;
  }

  .index-page .hero-card__statement :where(p, span) {
    font-size: 1rem;
    line-height: 1.25;
    letter-spacing: 0.02em;
  }

  .index-page .hero-card__statement::before,
  .index-page .hero-card__statement::after {
    display: none;
  }

  .index-page .hero-card__mark {
    padding: 0.25rem 0.65rem;
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    writing-mode: horizontal-tb;
    text-orientation: mixed;
  }

  .index-page .hero__media {
    width: min(100%, 32rem);
    padding-inline: 0;
    justify-self: center;
  }
}

/* 4.2 Work --------------------------------------------------------------- */
/* Structure */

.index-page .work-section {
  background: transparent;
}

.index-page .work-section__title {
  position: relative;
  display: block;
  padding-top: 1.5rem;
  margin-bottom: clamp(2.5rem, 4vw, 3.5rem);
}

.index-page .work-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr 0.8fr;
  gap: clamp(1rem, 2vw, 1.5rem);
  align-items: start;
  width: 100%;
}

.index-page .work-item {
  position: relative;
  width: 100%;
  cursor: pointer;
}

.index-page .work-item:nth-child(1) {
  justify-self: start;
  max-width: 26rem;
  margin-top: 0;
  z-index: 3;
}

.index-page .work-item:nth-child(2) {
  justify-self: start;
  max-width: 20rem;
  margin-top: 1.25rem;
  z-index: 2;
}

.index-page .work-item:nth-child(3) {
  justify-self: start;
  max-width: 16rem;
  margin-top: 2.5rem;
  z-index: 1;
}

.index-page .work-item__figure {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 4.55;
  overflow: hidden;
  border-radius: 0.18rem;
}

.index-page .work-item:nth-child(1) .work-item__figure {
  aspect-ratio: 4 / 5.2;
}

.index-page .work-item__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.index-page .work-item__caption {
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  z-index: 10;
  padding: 1.1rem 0.9rem 0.85rem;
  pointer-events: none;
}

/* Content */

.index-page .work-section__title {
  color: var(--color-brand);
  font-size: clamp(1.125rem, 1rem + 0.6vw, 1.5rem);
  font-weight: 400;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.index-page .work-item__figure {
  background: var(--color-brand);
}

.index-page .work-item__caption {
  background: linear-gradient(
    to top,
    rgba(6, 38, 51, 0.9),
    rgba(6, 38, 51, 0)
  );
}

.index-page .work-item__caption h3 {
  color: var(--color-inverse);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.index-page .work-item:nth-child(1) .work-item__caption h3 {
  font-weight: 600;
}

.index-page .work-item__caption span {
  display: inline-block;
  margin-top: 0.2rem;
  color: rgba(245, 245, 242, 0.64);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Effects */

.index-page .work-section__title::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: rgba(6, 38, 51, 0.22);
  transition: width 1s cubic-bezier(0.65, 0, 0.35, 1);
}

.index-page .in-view .work-section__title::before {
  width: min(100%, 52.5rem);
}

.index-page .work-item {
  opacity: 0;
  transform: translateY(2.25rem);
  transition:
    transform 0.72s var(--ease-soft),
    opacity 0.48s ease,
    filter 0.48s ease;
}

.index-page .in-view .work-item {
  opacity: 1;
  transform: translateY(0);
}

.index-page .in-view .work-item:nth-child(1) {
  transition-delay: 0.06s;
}

.index-page .in-view .work-item:nth-child(2) {
  transition-delay: 0.16s;
}

.index-page .in-view .work-item:nth-child(3) {
  transition-delay: 0.24s;
}

.index-page .work-item__figure::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 3;
  border: 1px solid rgba(245, 245, 245, 0.08);
  pointer-events: none;
}

.index-page .work-item__figure::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  z-index: 4;
  background:
    linear-gradient(
      90deg,
      transparent 0%,
      rgba(245, 245, 245, 0.2) 20%,
      rgba(245, 245, 245, 0.08) 50%,
      rgba(245, 245, 245, 0.2) 80%,
      transparent 100%
    );
  pointer-events: none;
}

.index-page .work-item__image {
  transition:
    transform 0.95s var(--ease-soft),
    filter 0.48s ease;
}

.index-page .work-item__caption {
  opacity: 0;
  transform: translateY(0.8rem);
  transition:
    transform 0.45s var(--ease-soft),
    opacity 0.35s ease;
}

.index-page .work-grid:hover .work-item {
  opacity: 0.68;
  filter: grayscale(22%);
  transform: scale(0.985) translateY(0);
}

.index-page .work-grid .work-item:hover {
  opacity: 1;
  filter: grayscale(0%);
  transform: scale(1.018) translateY(-0.2rem);
  z-index: 20;
}

.index-page .work-item:hover .work-item__image {
  transform: scale(1.045);
}

.index-page .work-grid:hover .work-item:not(:hover) .work-item__image {
  filter: saturate(0.88) contrast(0.96);
}

.index-page .work-item:hover .work-item__caption,
.index-page .work-item:focus-within .work-item__caption {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */

@media (max-width: 56.25rem) {
  .index-page .work-grid {
    grid-template-columns: 1fr;
    justify-items: center;
    max-width: 20rem;
    margin-inline: auto;
    gap: 1.5rem;
  }

  .index-page .work-item,
  .index-page .work-item:nth-child(1),
  .index-page .work-item:nth-child(2),
  .index-page .work-item:nth-child(3) {
    width: 100%;
    max-width: 100%;
    justify-self: center;
    margin-top: 0;
  }
}


/* 4.3 About -------------------------------------------------------------- */
/* Structure */

.index-page .about-section {
  margin-top: var(--space-xl);
  padding: clamp(3rem, 8vw, 5rem) clamp(2rem, 6vw, 4.5rem);
}

.index-page .about-section::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 70% 55%, rgba(173, 193, 176, 0.12), transparent 12rem),
    radial-gradient(circle at 78% 68%, rgba(167, 158, 163, 0.12), transparent 10rem);
  filter: blur(18px);
}

.index-page .about-section > * {
  position: relative;
  z-index: 1;
}

.index-page .about-section__title {
  position: relative;
  display: block;
  padding-top: 0.75rem;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.index-page .about-section__content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(2rem, 4vw, 3rem);
  max-width: 75rem;
  margin-inline: auto;
}

.index-page .about-section__image {
  position: relative;
  width: clamp(20rem, 22vw, 21.25rem);
  height: clamp(27rem, 28vw, 27.25rem);
  overflow: hidden;
  border-radius: 0.75rem;
  cursor: crosshair;
}

.index-page .about-section__portrait,
.index-page .pointcloud-overlay {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.index-page .pointcloud-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}

.index-page .about-card {
  position: relative;
  width: clamp(20rem, 22vw, 21.75rem);
  height: clamp(19rem, 20vw, 19.5rem);
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  text-align: center;
  flex: 0 0 auto;
}

.index-page .about-card__inner {
  width: 13.75rem;
  margin-inline: auto;
}


/* Content */

.index-page .about-section__title {
  color: var(--color-ink-strong);
  font-size: clamp(1.125rem, 1rem + 0.6vw, 1.5rem);
  font-weight: 400;
  line-height: 1.2;
}

.index-page .about-section__image {
  background: var(--color-ink-strong);
}

.index-page .about-section__portrait {
  filter: grayscale(100%) brightness(0.8);
}

.index-page .about-card {
  border: 1px solid var(--color-ink-strong);
  border-radius: 0.75rem;
  background: var(--color-surface);
}

.index-page .about-card__inner {
  color: var(--color-ink-strong);
  line-height: 1.5;
  letter-spacing: 0.01rem;
}

/* Effects */

.index-page .about-section__title::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: min(100%, 40rem);
  height: 1px;
  background: rgba(6, 38, 51, 0.3);
}

.index-page .about-card::before {
  content: "STATUS: ACTIVE_SCAN";
  position: absolute;
  right: 1.25rem;
  bottom: 1.25rem;
  color: var(--color-brand);
  font-family: monospace;
  font-size: 0.5rem;
  letter-spacing: 0.0625rem;
  opacity: 0.4;
  transition: opacity 0.4s ease;
}

.index-page .about-card:hover::before {
  opacity: 1;
  animation: blink 1s steps(2) infinite;
}

.index-page .about-section__image::before {
  content: "";
  position: absolute;
  inset: 1.25rem;
  z-index: 3;
  border: 1px solid rgba(245, 245, 245, 0.5);
  opacity: 0;
  transform: scale(1.1);
  transition:
    opacity 0.4s ease,
    transform 0.4s ease;
  pointer-events: none;
}

.index-page .about-section__image::after {
  content: "ANALYZING_BIOMETRIC_DATA...";
  position: absolute;
  left: 1.875rem;
  bottom: 1.875rem;
  z-index: 3;
  color: var(--color-inverse);
  font-family: monospace;
  font-size: 0.625rem;
  letter-spacing: 0.0625rem;
  opacity: 0;
}

.index-page .about-section__portrait {
  transition:
    filter 0.5s ease,
    transform 0.5s ease;
}

.index-page .pointcloud-overlay {
  opacity: 0;
  transition: opacity 0.3s ease;
  mask-image: radial-gradient(
    circle 120px at var(--x, 50%) var(--y, 50%),
    black 50%,
    transparent 100%
  );
  -webkit-mask-image: radial-gradient(
    circle 120px at var(--x, 50%) var(--y, 50%),
    black 50%,
    transparent 100%
  );
  filter: url("#turbulenceFilter") contrast(1.2) brightness(1.2);
}

.index-page .about-section__image:hover .about-section__portrait {
  filter: grayscale(100%) brightness(0.3);
  transform: scale(1.02);
}

.index-page .about-section__image:hover::before {
  opacity: 1;
  transform: scale(1);
}

.index-page .about-section__image:hover::after {
  opacity: 1;
  animation: blink 1s steps(2) infinite;
}

.index-page .about-section__image:hover .pointcloud-overlay {
  opacity: 1;
  animation: jitter 0.2s infinite;
}

/* Responsive */

@media (max-width: 60rem) {
  .index-page .about-section__content {
    flex-direction: column;
  }

  .index-page .about-card {
    order: 1;
  }

  .index-page .about-section__image {
    order: 2;
  }
}

@media (max-width: 40rem) {
  .index-page .about-section {
    padding-inline: 0;
  }

  .index-page .about-section__image,
  .index-page .about-card {
    width: 100%;
    max-width: 21.75rem;
  }
}
/* ==========================================================================
   5. PROJECT PAGE
========================================================================== */


/* 5.1 Project Hero -------------------------------------------------------- */
/* Structure */

.project-page .project-hero {
  width: 100%;
  padding-block: clamp(4rem, 8vw, 5rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(3rem, 6vw, 4rem);
}

.project-page .hero-container {
  position: relative;
  width: min(37.5rem, 100%);
  min-height: 14.75rem;
  padding: clamp(2rem, 4vw, 2.5rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
}

.project-page .hero-inner-card {
  width: min(22.2rem, 100%);
  min-height: 7rem;
  padding: var(--space-m);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.project-page .hero-meta {
  align-self: flex-end;
}

/* Content */

.project-page .hero-container {
  border: 1px solid var(--color-ink-strong);
  border-radius: 1.5rem;
  background: var(--color-surface);
}

.project-page .hero-title {
  color: var(--color-ink-strong);
  font-size: 1.2rem;
  font-weight: 400;
  text-align: center;
}

.project-page .hero-inner-card {
  border-radius: 0.75rem;
  background: var(--color-brand);
  color: var(--color-inverse);
}

.project-page .hero-inner-card p {
  font-size: 0.9rem;
  line-height: 1.4;
}

.project-page .hero-meta {
  color: var(--color-muted);
  font-size: 0.85rem;
}

/* Effects */

.project-page .hero-container {
  box-shadow: var(--shadow-soft);
}

/* Responsive */

@media (max-width: 40rem) {
  .project-page .project-hero {
    padding-block: var(--space-l);
  }

  .project-page .hero-container {
    min-height: auto;
    gap: var(--space-m);
  }

  .project-page .hero-meta {
    align-self: center;
    text-align: center;
  }
}


/* 5.2 Project Media ------------------------------------------------------- */
/* Structure */

.project-page .project-hero__media {
  width: 100%;
  display: flex;
  justify-content: center;
}

.project-page .film-strip-container {
  width: min(64rem, 100%);
  aspect-ratio: 1024 / 500;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.project-page .project-hero__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-page .project-meta {
  width: min(64rem, 100%);
  margin: var(--space-m) auto 0;
  display: flex;
  justify-content: flex-start;
}

.project-page .project-meta__line {
  width: fit-content;
}

/* Content */

.project-page .film-strip-container {
  border: 1px solid var(--color-ink-strong);
  border-radius: 0.75rem;
  background: rgba(6, 38, 51, 0.8);
}

.project-page .project-meta__line {
  color: var(--color-brand);
  font-size: 1rem;
  font-weight: 400;
}

/* Effects */

.project-page .film-strip-container {
  box-shadow: var(--shadow-soft);
}

/* Responsive */

@media (max-width: 40rem) {
  .project-page .film-strip-container {
    aspect-ratio: 4 / 3;
  }

  .project-page .project-meta {
    justify-content: center;
    text-align: center;
  }
}


/* 5.3 Project Sections ---------------------------------------------------- */
/* Structure */

.project-page .project-section {
  width: min(64rem, 100%);
  margin-inline: auto;
  margin-top: clamp(3rem, 7vw, 5rem);
  display: flex;
  flex-direction: column;
}

.project-page .project-section__title {
  margin-bottom: var(--space-m);
}

.project-page .project-section__content--split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(14rem, 0.45fr);
  gap: clamp(2rem, 6vw, 3.75rem);
  align-items: flex-start;
}

.project-page .project-section__left,
.project-page .project-section__right {
  min-width: 0;
}

/* Content */

.project-page .project-section__title {
  color: var(--color-ink-strong);
  font-size: 1.25rem;
  font-weight: 400;
  line-height: 1.2;
}

/* Effects */

.project-page .project-section__title {
  position: relative;
  padding-top: 0.75rem;
}

.project-page .project-section__title::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: min(100%, 40rem);
  height: 1px;
  background: var(--color-line-soft);
}

/* Responsive */

@media (max-width: 48rem) {
  .project-page .project-section__content--split {
    grid-template-columns: 1fr;
  }
}


/* 5.4 Project Card -------------------------------------------------------- */
/* Structure */

.project-page .project-card {
  position: relative;
  width: min(24.75rem, 100%);
  min-height: 10.625rem;
  padding: var(--space-m);
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: visible;
  z-index: 10;
}

.project-page .project-card .body-text + .body-text {
  margin-top: var(--space-s);
}

.project-page #mini-interactive-core {
  position: absolute;
  top: -7.2rem;
  left: 0;
  width: 56.25rem;
  height: 25rem;
  z-index: -1;
  pointer-events: none;
}

/* Content */

.project-page .project-card {
  border: 1px solid var(--color-ink-strong);
  border-radius: 0.75rem;
  background: var(--color-surface);
}

.project-page .project-card .body-text {
  color: var(--color-ink-strong);
}

/* Effects */

.project-page .project-card {
  transition:
    background-color 0.4s ease,
    color 0.4s ease;
}

.project-page #mini-interactive-core {
  opacity: 0;
  background: transparent !important;
  transition: opacity 0.5s ease;
}

.project-page .project-card:hover {
  background: var(--color-ink-strong);
}

.project-page .project-card:hover #mini-interactive-core {
  opacity: 1;
}

.project-page .project-card:hover .body-text {
  color: var(--color-inverse);
}

/* Responsive */

@media (max-width: 48rem) {
  .project-page .project-card {
    width: 100%;
  }

  .project-page #mini-interactive-core {
    display: none;
  }
}

/* ==========================================================================
   6. EFFECTS / KEYFRAMES / ACCESSIBILITY
   Global atmosphere, reusable motion classes, keyframes and safety states.
========================================================================== */

@keyframes echo-pulse {
  0% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0;
    border-color: rgba(6, 38, 51, 0.5);
  }

  10% {
    opacity: 1;
  }

  100% {
    transform: translate(-50%, -50%) scale(3.5);
    opacity: 0;
    border-color: rgba(6, 38, 51, 0);
  }
}

/* 6.1 Global Atmosphere --------------------------------------------------- */

/* 6.1 Global Atmosphere --------------------------------------------------- */

body {
  background:
    radial-gradient(ellipse at 76% 16%, rgba(173, 193, 176, 0.30), transparent 24rem),
    radial-gradient(ellipse at 26% 82%, rgba(167, 158, 163, 0.24), transparent 22rem),
    radial-gradient(ellipse at 86% 72%, rgba(168, 139, 61, 0.24), transparent 18rem),
    radial-gradient(ellipse at 8% 12%, rgba(6, 38, 51, 0.10), transparent 12rem),
    linear-gradient(
      180deg,
      #f5f5f5 0%,
      #f2efef 54%,
      #ece9ea 100%
    );
}

/* noise / grain */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
  background-size: 220px 220px;
  opacity: 0.11;
  mix-blend-mode: multiply;
}

/* shadow / movement wash */
body::after {
  content: "";
  position: fixed;
  inset: -8%;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 18% 18%, rgba(6, 38, 51, 0.12), transparent 16rem),
    radial-gradient(ellipse at 74% 36%, rgba(173, 193, 176, 0.22), transparent 18rem),
    radial-gradient(ellipse at 62% 58%, rgba(167, 158, 163, 0.18), transparent 16rem),
    radial-gradient(ellipse at 86% 76%, rgba(168, 139, 61, 0.18), transparent 18rem),
    radial-gradient(ellipse at 42% 92%, rgba(17, 17, 17, 0.08), transparent 20rem);
  filter: blur(18px);
  opacity: 0.9;
  mix-blend-mode: multiply;
  animation: atmosphere-drift 28s var(--ease-soft) infinite;
}

.site-header,
main,
.site-footer,
.work-section,
.about-section,
.index-page .hero {
  position: relative;
  z-index: 1;
}

/* 6.2 Reusable Effect Classes -------------------------------------------- */
.resonanz-element {
  position: relative;
  isolation: isolate;
}

.resonanz-element::before,
.resonanz-element::after {
  display: none;
}

.kinetic-morph {
  transform-origin: center center;
  will-change: transform, filter;
  animation: kinetic-foreground 9s cubic-bezier(0.445, 0.05, 0.55, 0.95) infinite;
}

/* 6.3 Keyframes ----------------------------------------------------------- */

@keyframes kinetic-background {
  0% {
    transform: translate3d(0, 0, 0) scale(1);
  }

  50% {
    transform: translate3d(1.6%, -1.1%, 0) scale(1.03);
  }

  100% {
    transform: translate3d(0, 0, 0) scale(1);
  }
}

@keyframes kinetic-foreground {
  0% {
    transform: translate3d(0, 0, 0) scale(1);
    filter: saturate(1);
  }

  22% {
    transform: translate3d(0.34rem, -0.12rem, 0) scale(1.01);
    filter: saturate(1.08);
  }

  48% {
    transform: translate3d(-0.06rem, 0.1rem, 0) scale(1.003);
    filter: saturate(1.03);
  }

  74% {
    transform: translate3d(-0.28rem, -0.08rem, 0) scale(0.998);
    filter: saturate(1.1);
  }

  100% {
    transform: translate3d(0, 0, 0) scale(1);
    filter: saturate(1);
  }
}

@keyframes blink {
  to {
    opacity: 0.2;
  }
}

@keyframes jitter {
  0% {
    transform: translate(0, 0);
  }

  50% {
    transform: translate(-1px, 1px);
  }

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

/* 6.4 Accessibility ------------------------------------------------------- */

:focus-visible {
  outline: 1px solid var(--color-accent);
  outline-offset: 0.25rem;
}

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition-duration: 0.01ms !important;
  }

  .hero-kinetic-canvas {
    display: none;
  }

  .kinetic-morph {
    transform: none !important;
    filter: none !important;
  }

  .pointcloud-overlay {
    animation: none !important;
  }
}

/* 6.5 Cursor Trace Atmosphere -------------------------------------------- */

.cursor-trace-layer {
  position: fixed;
  inset: 0;
  z-index: 40;
  pointer-events: none;
  overflow: hidden;
}

/* -----------------------------------------------------------------------
   A. WHITE + SPECTRAL IMPULSE
------------------------------------------------------------------------ */

.cursor-bloom {
  position: absolute;
  left: var(--trace-x);
  top: var(--trace-y);
  width: var(--trace-w, 10rem);
  height: var(--trace-h, 4rem);
  transform: translate(-50%, -50%) rotate(var(--trace-rotation, 0deg));
  transform-origin: center;
  pointer-events: none;
  opacity: 0;

  border-radius: 60% 40% 58% 42% / 45% 55% 45% 55%;

  background:
    radial-gradient(
      ellipse at center,
      rgba(255, 255, 255, 0.96) 0%,
      rgba(255, 255, 255, 0.88) 16%,
      rgba(255, 255, 255, 0.42) 34%,
      rgba(255, 255, 255, 0.08) 54%,
      transparent 72%
    );

  filter: blur(0.18rem);
  mix-blend-mode: screen;
  animation: bloom-evolve 820ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.cursor-bloom::before {
  content: "";
  position: absolute;
  inset: -10%;
  border-radius: inherit;

  background:
    radial-gradient(circle at 30% 58%, var(--glitch-sage), transparent 34%),
    radial-gradient(circle at 62% 36%, var(--glitch-mauve), transparent 32%),
    radial-gradient(circle at 78% 62%, var(--glitch-ochre), transparent 34%),
    radial-gradient(circle at 52% 48%, rgba(248, 244, 239, 0.28), transparent 38%);

  filter: blur(0.32rem) saturate(1.55);
  mix-blend-mode: screen;
  opacity: 0;
  animation: spectral-rise 1350ms ease-out forwards;
}

.cursor-bloom::after {
  content: "";
  position: absolute;
  inset: -12%;
  border-radius: 50%;

  background:
    repeating-radial-gradient(
      circle at center,
      rgba(255, 255, 255, 0.18) 0 2px,
      transparent 2px 8px
    );

  filter: blur(0.18rem);
  opacity: 0;
  mix-blend-mode: screen;
  animation: chaos-ripple 980ms ease-out forwards;
}

/* -----------------------------------------------------------------------
   B. DARK ORGANIC RESONANCE TRACE
------------------------------------------------------------------------ */

/* -----------------------------------------------------------------------
   B. LIGHTER ORGANIC RESONANCE TRACE
------------------------------------------------------------------------ */

.cursor-trace {
  position: absolute;
  left: var(--trace-x);
  top: var(--trace-y);
  width: var(--trace-trail-w, 13rem);
  height: var(--trace-trail-h, 4.6rem);
  transform: translate(-50%, -50%) rotate(var(--trace-rotation, 0deg));
  transform-origin: center;
  pointer-events: none;
  opacity: 0;

  border-radius: 64% 36% 56% 44% / 42% 58% 42% 58%;

  background:
    radial-gradient(
      ellipse at center,
      rgba(248, 244, 239, 0.56) 0%,
      rgba(248, 244, 239, 0.38) 20%,
      rgba(6, 35, 51, 0.22) 42%,
      rgba(6, 35, 51, 0.10) 60%,
      transparent 84%
    );

  filter: blur(0.18rem);
  mix-blend-mode: multiply;
  animation: dark-trace-decay 1650ms ease-out forwards;
  animation-delay: 180ms;
}

/* spectral edge stays around the dark trace */
.cursor-trace::before {
  content: "";
  position: absolute;
  inset: -16%;
  border-radius: inherit;

  background:
    radial-gradient(ellipse at 22% 52%, rgba(173, 193, 176, 0.34), transparent 34%),
    radial-gradient(ellipse at 72% 46%, rgba(167, 158, 163, 0.28), transparent 32%),
    radial-gradient(ellipse at 82% 62%, rgba(168, 139, 61, 0.26), transparent 34%);

  filter: blur(0.26rem) saturate(1.25);
  opacity: 0.74;
  mix-blend-mode: multiply;
}

/* organic ripple structure */
.cursor-trace::after {
  content: "";
  position: absolute;
  inset: -22%;
  border-radius: inherit;

  background:
    repeating-radial-gradient(
      ellipse at center,
      rgba(6, 35, 51, 0.22) 0 1px,
      transparent 1px 7px
    ),
    repeating-conic-gradient(
      from 18deg,
      transparent 0deg 9deg,
      rgba(6, 35, 51, 0.10) 9deg 11deg,
      transparent 11deg 22deg
    );

  opacity: 0.48;
  filter: blur(0.08rem) contrast(1.25);
  mix-blend-mode: multiply;
  transform: scaleX(1.55) scaleY(0.82) rotate(7deg);
  animation: organic-ripple-drift 1650ms ease-out forwards;
}
/* -----------------------------------------------------------------------
   C. EXPANDING RESONANCE RINGS
------------------------------------------------------------------------ */

.cursor-ripple {
  position: absolute;
  left: var(--trace-x);
  top: var(--trace-y);
  width: var(--ripple-size, 8rem);
  height: var(--ripple-size, 8rem);
  transform: translate(-50%, -50%);
  border-radius: 50%;
  pointer-events: none;
  opacity: 0;
  mix-blend-mode: multiply;
  animation: ring-expand 1450ms ease-out forwards;
}

.cursor-ripple::before,
.cursor-ripple::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.cursor-ripple::before {
  inset: 0;
  border: 1px solid rgba(6, 35, 51, 0.22);
  box-shadow:
    0 0 0 0.6rem rgba(173, 193, 176, 0.08),
    0 0 0 1.4rem rgba(167, 158, 163, 0.06),
    0 0 0 2.2rem rgba(168, 139, 61, 0.05);
  filter: blur(0.06rem);
}

.cursor-ripple::after {
  inset: -20%;
  background:
    repeating-radial-gradient(
      circle at center,
      rgba(6, 35, 51, 0.14) 0 1px,
      transparent 1px 9px
    );
  opacity: 0.6;
  filter: blur(0.08rem);
}

/* -----------------------------------------------------------------------
   KEYFRAMES
------------------------------------------------------------------------ */

@keyframes spectral-rise {
  0% {
    opacity: 0;
    transform: scale(0.72);
  }

  18% {
    opacity: 0.95;
  }

  58% {
    opacity: 0.58;
  }

  100% {
    opacity: 0;
    transform: scale(1.85);
  }
}

@keyframes dark-trace-decay {
  0% {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(var(--trace-rotation)) scale(0.72);
  }

  18% {
    opacity: 0.72;
  }

  62% {
    opacity: 0.38;
  }

  100% {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(var(--trace-rotation)) scale(1.85);
  }
}

@keyframes organic-ripple-drift {
  0% {
    opacity: 0;
    transform: scaleX(1.15) scaleY(0.68) rotate(0deg);
  }

  20% {
    opacity: 0.58;
  }

  100% {
    opacity: 0;
    transform: scaleX(2.15) scaleY(1.05) rotate(16deg);
  }
}

@keyframes ring-expand {
  0% {
    opacity: 0.62;
    transform: translate(-50%, -50%) scale(0.45);
  }

  52% {
    opacity: 0.36;
  }

  100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(3.2);
  }
}