@layer components {
  /* =========================================================
     Typography helpers
     ========================================================= */
  .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5ch;
    font-family: var(--font-mono);
    font-size: var(--fs-sm);
    font-weight: 500;
    letter-spacing: var(--tracking-mono);
    color: var(--accent);
  }

  .eyebrow--on-dark {
    color: var(--color-cyan-300);
  }

  .section-title {
    font-size: var(--fs-h2);
    line-height: 1.1;
  }

  .section-lead {
    font-size: var(--fs-lead);
    color: var(--text-muted);
    max-width: 40rem;
  }

  .text-accent {
    color: var(--color-blue-600);
  }

  @supports (background-clip: text) or (-webkit-background-clip: text) {
    .text-accent {
      background: linear-gradient(100deg, var(--color-blue-700) 0%, var(--color-blue-500) 55%, var(--color-purple-500) 100%);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
    }
  }

  .lead {
    font-size: var(--fs-lead);
    color: var(--text-muted);
  }

  /* Shared decorative backgrounds */
  .bg-grid {
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(rgb(147 197 253 / 0.08) 1px, transparent 1px),
      linear-gradient(90deg, rgb(147 197 253 / 0.08) 1px, transparent 1px);
    background-size: 56px 56px;
    -webkit-mask-image: radial-gradient(ellipse 80% 75% at 70% 35%, #000 15%, transparent 75%);
    mask-image: radial-gradient(ellipse 80% 75% at 70% 35%, #000 15%, transparent 75%);
  }

  .bg-dots {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgb(59 130 246 / 0.28) 1.2px, transparent 1.6px);
    background-size: 22px 22px;
    -webkit-mask-image: radial-gradient(ellipse 45% 55% at 88% 22%, #000 10%, transparent 70%);
    mask-image: radial-gradient(ellipse 45% 55% at 88% 22%, #000 10%, transparent 70%);
  }

  .blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.55;
  }

  /* =========================================================
     Buttons & links
     ========================================================= */
  .btn {
    --btn-bg: var(--color-blue-600);
    --btn-bg-hover: var(--color-blue-700);
    --btn-fg: var(--color-white);
    --btn-border: transparent;
    position: relative;
    isolation: isolate;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6em;
    min-height: 3rem;
    padding: 0.75rem 1.375rem;
    border: 1px solid var(--btn-border);
    border-radius: var(--radius-pill);
    background-color: var(--btn-bg);
    color: var(--btn-fg);
    font-size: 0.9375rem;
    font-weight: 600;
    line-height: 1.2;
    text-decoration: none;
    white-space: nowrap;
    translate: var(--magnet-x, 0px) var(--magnet-y, 0px);
    transition:
      transform var(--dur-2) var(--ease-out),
      translate var(--dur-3) var(--ease-out),
      background-color var(--dur-2) ease,
      border-color var(--dur-2) ease,
      color var(--dur-2) ease;
    -webkit-tap-highlight-color: transparent;
  }

  .btn::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    border-radius: inherit;
    box-shadow: var(--shadow-glow);
    opacity: 0;
    transition: opacity var(--dur-3) var(--ease-out);
  }

  .btn:hover {
    background-color: var(--btn-bg-hover);
    transform: translateY(-2px);
  }

  .btn:hover::before {
    opacity: 1;
  }

  .btn:active {
    transform: translateY(0) scale(0.98);
  }

  .btn__icon {
    width: 1.125rem;
    height: 1.125rem;
    transition: transform var(--dur-3) var(--ease-out);
  }

  .btn:hover .btn__icon--arrow {
    transform: translateX(4px);
  }

  .btn:hover .btn__icon--send {
    transform: translate(3px, -3px) rotate(-6deg);
  }

  .btn--primary {
    box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.18);
  }

  .btn--ghost {
    --btn-bg: rgb(255 255 255 / 0.06);
    --btn-bg-hover: rgb(255 255 255 / 0.14);
    --btn-border: rgb(255 255 255 / 0.3);
    --btn-fg: var(--color-white);
  }

  .btn--ghost::before {
    box-shadow: 0 10px 30px -12px rgb(147 197 253 / 0.45);
  }

  .btn--outline {
    --btn-bg: var(--surface);
    --btn-bg-hover: var(--color-sky-50);
    --btn-border: var(--color-line-strong);
    --btn-fg: var(--text-strong);
  }

  .btn--outline:hover {
    --btn-border: var(--color-blue-500);
    --btn-fg: var(--color-blue-700);
  }

  .btn--outline::before {
    box-shadow: var(--shadow-md);
  }

  .btn--light {
    --btn-bg: var(--color-white);
    --btn-bg-hover: var(--color-sky-50);
    --btn-fg: var(--color-ocean-700);
  }

  .btn--light::before {
    box-shadow: 0 14px 34px -12px rgb(147 197 253 / 0.65);
  }

  .btn--sm {
    min-height: 2.625rem;
    padding: 0.5rem 1.125rem;
    font-size: 0.875rem;
  }

  .btn--lg {
    min-height: 3.375rem;
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
  }

  .btn--block {
    width: 100%;
  }

  .btn[aria-disabled="true"] {
    cursor: progress;
    opacity: 0.9;
  }

  .btn__spinner {
    display: none;
    width: 1.125rem;
    height: 1.125rem;
    border: 2px solid rgb(255 255 255 / 0.35);
    border-top-color: var(--color-white);
    border-radius: 50%;
  }

  .btn.is-loading .btn__spinner {
    display: block;
  }

  .btn.is-loading .btn__icon {
    display: none;
  }

  /* Animated underline shared by nav, footer and inline links */
  .u-link {
    position: relative;
    text-decoration: none;
  }

  .u-link::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -2px;
    height: 1.5px;
    border-radius: 2px;
    background: currentColor;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--dur-3) var(--ease-out);
  }

  .u-link:hover::after,
  .u-link:focus-visible::after {
    transform: scaleX(1);
    transform-origin: left;
  }

  .link-arrow {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.45em;
    font-weight: 600;
    color: var(--accent);
    text-decoration: none;
    border-radius: 6px;
  }

  /* Invisible hit area: 44px-tall tap target without changing the layout. */
  .link-arrow::before {
    content: "";
    position: absolute;
    inset: -0.6rem -0.35rem;
  }

  .link-arrow__label {
    position: relative;
  }

  .link-arrow__label::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -2px;
    height: 1.5px;
    background: currentColor;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--dur-3) var(--ease-out);
  }

  .link-arrow .icon {
    width: 1.125rem;
    height: 1.125rem;
    transition: transform var(--dur-3) var(--ease-out);
  }

  .link-arrow:hover .link-arrow__label::after,
  .link-arrow:focus-visible .link-arrow__label::after {
    transform: scaleX(1);
    transform-origin: left;
  }

  .link-arrow:hover .icon,
  .link-arrow:focus-visible .icon {
    transform: translateX(4px);
  }

  /* =========================================================
     Header
     ========================================================= */
  .site-header::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgb(255 255 255 / 0.9);
    -webkit-backdrop-filter: saturate(1.5) blur(14px);
    backdrop-filter: saturate(1.5) blur(14px);
    border-bottom: 1px solid var(--color-line);
    box-shadow: 0 10px 30px -22px rgb(30 58 138 / 0.45);
    opacity: 0;
    transform-origin: top;
    transition:
      opacity var(--dur-3) var(--ease-out),
      transform var(--dur-3) var(--ease-out);
    pointer-events: none;
  }

  .site-header.is-scrolled::before,
  .site-header.is-menu-open::before {
    opacity: 1;
  }

  .site-header.is-scrolled::before {
    transform: scaleY(var(--header-scale));
  }

  .site-header__inner {
    transition: translate var(--dur-3) var(--ease-out);
  }

  .site-header.is-scrolled .site-header__inner {
    translate: 0 var(--header-shift);
  }

  .brand {
    display: inline-flex;
    align-items: center;
    min-height: 2.75rem;
    border-radius: var(--radius-xs);
  }

  .brand__logo {
    width: auto;
    height: var(--logo-h, 2.5rem);
    transform-origin: left center;
    transition:
      transform var(--dur-3) var(--ease-out),
      translate var(--dur-2) var(--ease-out);
  }

  .site-header.is-scrolled .brand__logo {
    transform: scale(0.88);
  }

  .brand:hover .brand__logo {
    translate: 0 -1px;
  }

  /* Declared here (not in layout) so it outranks .btn's display in this layer. */
  .site-header__cta {
    display: none;
  }

  .site-nav__list {
    display: flex;
    align-items: center;
    gap: clamp(1.5rem, 2.6vw, 2.75rem);
  }

  .site-nav__link {
    position: relative;
    display: inline-block;
    padding-block: 0.5rem;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text-strong);
    text-decoration: none;
    transition: color var(--dur-2) ease;
  }

  .site-nav__link::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0.2rem;
    height: 2px;
    border-radius: 2px;
    background: var(--color-blue-600);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--dur-3) var(--ease-out);
  }

  .site-nav__link:hover {
    color: var(--color-blue-700);
  }

  .site-nav__link:hover::after,
  .site-nav__link[aria-current="page"]::after {
    transform: scaleX(1);
    transform-origin: left;
  }

  .site-nav__link[aria-current="page"] {
    color: var(--color-blue-700);
  }

  .menu-toggle {
    display: inline-grid;
    place-items: center;
    width: 2.75rem;
    height: 2.75rem;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-pill);
    background: var(--surface);
    color: var(--text-strong);
    box-shadow: var(--shadow-xs);
  }

  .menu-toggle__bars {
    position: relative;
    width: 1.125rem;
    height: 0.75rem;
  }

  .menu-toggle__bars span {
    position: absolute;
    left: 0;
    top: calc(50% - 1px);
    width: 100%;
    height: 2px;
    border-radius: 2px;
    background: currentColor;
    transition: transform var(--dur-3) var(--ease-out);
  }

  .menu-toggle__bars span:first-child {
    transform: translateY(-4px);
  }

  .menu-toggle__bars span:last-child {
    transform: translateY(4px);
  }

  .menu-toggle[aria-expanded="true"] .menu-toggle__bars span:first-child {
    transform: rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] .menu-toggle__bars span:last-child {
    transform: rotate(-45deg);
  }

  /* =========================================================
     Mobile menu
     ========================================================= */
  .mobile-menu {
    background: rgb(5 11 36 / 0.5);
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
    opacity: 0;
    visibility: hidden;
    transition:
      opacity var(--dur-3) var(--ease-out),
      visibility 0s linear var(--dur-3);
  }

  .mobile-menu.is-open {
    opacity: 1;
    visibility: visible;
    transition:
      opacity var(--dur-3) var(--ease-out),
      visibility 0s;
  }

  .mobile-menu__panel {
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
    background:
      radial-gradient(80% 60% at 100% 0%, rgb(147 197 253 / 0.35), transparent 70%),
      var(--color-light);
    box-shadow: 0 30px 60px -20px rgb(2 6 23 / 0.45);
    translate: 0 -1.5rem;
    transition: translate var(--dur-4) var(--ease-out);
  }

  .mobile-menu.is-open .mobile-menu__panel {
    translate: 0 0;
  }

  .mobile-menu__list {
    display: grid;
    align-content: start;
  }

  .mobile-menu__link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-block: 1rem;
    border-bottom: 1px solid var(--color-line);
    font-size: clamp(1.75rem, 1.2rem + 3vw, 2.5rem);
    font-weight: 600;
    letter-spacing: -0.03em;
    color: var(--text-strong);
    text-decoration: none;
    opacity: 0;
    translate: 0 18px;
    transition:
      opacity var(--dur-4) var(--ease-out),
      translate var(--dur-4) var(--ease-out),
      color var(--dur-2) ease;
    transition-delay: calc(var(--i, 0) * 60ms + 80ms);
  }

  .mobile-menu__link .icon {
    color: var(--color-blue-600);
    transition: transform var(--dur-3) var(--ease-out);
  }

  .mobile-menu__link:hover .icon,
  .mobile-menu__link:focus-visible .icon {
    transform: translateX(6px);
  }

  .mobile-menu__link[aria-current="page"] {
    color: var(--color-blue-600);
  }

  .mobile-menu__footer {
    display: grid;
    gap: var(--space-4);
    opacity: 0;
    translate: 0 18px;
    transition:
      opacity var(--dur-4) var(--ease-out) 360ms,
      translate var(--dur-4) var(--ease-out) 360ms;
  }

  .mobile-menu__meta {
    font-size: var(--fs-sm);
    color: var(--text-muted);
  }

  .mobile-menu__meta a {
    color: var(--text-strong);
    font-weight: 600;
    overflow-wrap: anywhere;
  }

  .mobile-menu.is-open .mobile-menu__link,
  .mobile-menu.is-open .mobile-menu__footer {
    opacity: 1;
    translate: 0 0;
  }

  /* =========================================================
     Home hero (dark)
     ========================================================= */
  .hero--home .hero__panel {
    background: var(--gradient-ocean);
    color: var(--text-on-dark);
  }

  .hero__waves {
    position: absolute;
    right: 0;
    bottom: 0;
    width: min(78%, 64rem);
    height: auto;
  }

  .hero__nodes {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    color: var(--color-sky-300);
    opacity: 0.35;
  }

  .hero__glyphs {
    position: absolute;
    inset: 0;
  }

  .hero__glyphs li {
    position: absolute;
    left: var(--x);
    top: var(--y);
    font-family: var(--font-mono);
    font-size: var(--s, 1rem);
    font-weight: 500;
    color: rgb(147 197 253 / 0.18);
  }

  .hero__title {
    color: var(--color-white);
    font-size: var(--fs-display);
    font-weight: 700;
    line-height: var(--lh-tight);
    letter-spacing: var(--tracking-display);
  }

  .hero__line {
    display: block;
    overflow: clip;
    padding-bottom: 0.1em;
    margin-bottom: -0.1em;
  }

  .hero__line > span {
    display: inline-block;
  }

  .hero__accent {
    color: var(--color-cyan-400);
    background: linear-gradient(90deg, var(--color-cyan-400), var(--color-sky-300));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
  }

  .hero__tagline {
    font-size: clamp(1.125rem, 1rem + 0.6vw, 1.5rem);
    font-weight: 500;
    letter-spacing: -0.01em;
    color: var(--color-white);
  }

  .hero__text {
    max-width: 33rem;
    font-size: 1.0625rem;
    color: var(--text-on-dark-muted);
  }

  /* Hero scene: the mascot inside a live "code → UI" workstation */
  .scene {
    position: relative;
    container-type: inline-size;
    width: min(100%, 36rem);
    aspect-ratio: 1 / 0.9;
    margin-inline: auto;
  }

  .scene__layer {
    position: absolute;
  }

  .scene__glow {
    position: absolute;
    inset: 22% 4% 0 22%;
    border-radius: 50%;
    background: radial-gradient(closest-side, rgb(59 130 246 / 0.55), rgb(34 211 238 / 0.14) 60%, transparent);
  }

  .scene__editor {
    left: 0;
    top: 3%;
    width: 66%;
    z-index: 1;
  }

  .scene__mascot {
    right: 0;
    bottom: 1%;
    width: 68%;
    z-index: 2;
  }

  .scene__mascot-body {
    position: relative;
  }

  .scene__mascot img {
    width: 100%;
    filter: drop-shadow(0 28px 36px rgb(2 6 23 / 0.5));
  }

  .hero__dotmatrix {
    position: absolute;
    left: 50%;
    top: 12%;
    width: 12rem;
    height: 7rem;
    background-image: radial-gradient(rgb(147 197 253 / 0.4) 1.5px, transparent 2px);
    background-size: 28px 28px;
  }

  .scene__screen-glow {
    position: absolute;
    left: 22%;
    right: 22%;
    bottom: 6%;
    height: 22%;
    border-radius: 40%;
    background: radial-gradient(closest-side, rgb(125 211 252 / 0.55), transparent);
    mix-blend-mode: screen;
    pointer-events: none;
  }

  .scene__score {
    right: 0;
    top: 6%;
    z-index: 3;
  }

  .scene__deploy {
    left: 2%;
    bottom: 12%;
    z-index: 3;
  }

  .scene__token {
    left: 27%;
    top: 47%;
    z-index: 3;
  }

  .scene__sparks {
    position: absolute;
    inset: 0;
    z-index: 0;
  }

  .scene__sparks span {
    position: absolute;
    left: var(--x);
    top: var(--y);
    width: var(--size, 6px);
    height: var(--size, 6px);
    border-radius: 50%;
    background: var(--c, var(--color-cyan-400));
    box-shadow: 0 0 12px var(--c, var(--color-cyan-400));
  }

  .editor {
    overflow: hidden;
    border: 1px solid rgb(147 197 253 / 0.2);
    border-radius: clamp(10px, 2.6cqi, 16px);
    background: rgb(8 16 50 / 0.82);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    box-shadow: 0 30px 60px -24px rgb(0 0 0 / 0.65), inset 0 1px 0 rgb(255 255 255 / 0.07);
    font-family: var(--font-mono);
    font-size: clamp(0.5rem, 2.25cqi, 0.8125rem);
    color: #cdd9ff;
  }

  .editor__bar {
    display: flex;
    align-items: center;
    gap: 1em;
    padding: 0.85em 1.1em;
    border-bottom: 1px solid rgb(147 197 253 / 0.12);
    background: rgb(255 255 255 / 0.03);
  }

  .editor__dots {
    display: flex;
    gap: 0.45em;
  }

  .editor__dots span {
    width: 0.75em;
    height: 0.75em;
    border-radius: 50%;
    background: var(--c);
  }

  .editor__file {
    color: var(--text-on-dark-muted);
    font-size: 0.92em;
  }

  .editor__code {
    padding: 1.1em 1.2em 1.3em;
    line-height: 1.8;
    counter-reset: line;
  }

  .code-line {
    display: block;
    width: max-content;
    max-width: 100%;
    white-space: pre;
  }

  .code-line::before {
    counter-increment: line;
    content: counter(line);
    display: inline-block;
    width: 1.4em;
    margin-right: 1.1em;
    text-align: right;
    color: rgb(147 197 253 / 0.32);
  }

  .tk-kw { color: #c4b5fd; }
  .tk-var { color: #e0e7ff; }
  .tk-prop { color: #93c5fd; }
  .tk-str { color: #fcd34d; }
  .tk-fn { color: #67e8f9; }
  .tk-com { color: #7f90bd; }

  .editor__caret {
    display: inline-block;
    width: 0.55em;
    height: 1.15em;
    margin-left: 0.15em;
    vertical-align: text-bottom;
    background: var(--color-cyan-400);
  }

  .float-card {
    display: flex;
    align-items: center;
    gap: 0.8em;
    padding: 0.85em 1.1em;
    border-radius: 1.1em;
    background: rgb(255 255 255 / 0.97);
    color: var(--text-strong);
    box-shadow: 0 24px 48px -18px rgb(2 6 23 / 0.6);
    font-size: clamp(0.5625rem, 2.2cqi, 0.8125rem);
    line-height: 1.3;
    white-space: nowrap;
  }

  .float-card__title {
    display: block;
    font-weight: 600;
  }

  .float-card__meta {
    display: block;
    font-size: 0.86em;
    color: var(--text-muted);
  }

  .ring {
    position: relative;
    width: 3.2em;
    height: 3.2em;
    flex-shrink: 0;
  }

  .ring svg {
    width: 100%;
    height: 100%;
    rotate: -90deg;
  }

  .ring__track {
    fill: none;
    stroke: var(--color-sky-100);
    stroke-width: 4;
  }

  .ring__value {
    fill: none;
    stroke: url(#ring-gradient);
    stroke-width: 4;
    stroke-linecap: round;
    stroke-dasharray: 100;
    stroke-dashoffset: 4;
  }

  .ring__icon {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    color: var(--color-blue-600);
  }

  .ring__icon svg {
    width: 1.3em;
    height: 1.3em;
    rotate: 0deg;
  }

  .float-card--deploy {
    background: rgb(10 21 64 / 0.92);
    border: 1px solid rgb(147 197 253 / 0.25);
    color: var(--color-white);
  }

  .float-card--deploy .float-card__meta {
    color: var(--text-on-dark-muted);
    font-family: var(--font-mono);
  }

  .status-dot {
    position: relative;
    width: 0.7em;
    height: 0.7em;
    flex-shrink: 0;
    border-radius: 50%;
    background: var(--color-cyan-400);
  }

  .status-dot::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: inherit;
  }

  .orbit-token {
    display: grid;
    place-items: center;
    width: 3.3em;
    height: 3.3em;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-cyan-500), var(--color-blue-600) 60%, var(--color-purple-500));
    box-shadow: 0 14px 30px -10px rgb(34 211 238 / 0.6), inset 0 1px 0 rgb(255 255 255 / 0.35);
    color: var(--color-white);
    font-family: var(--font-mono);
    font-size: clamp(0.625rem, 2.4cqi, 0.9375rem);
    font-weight: 700;
  }

  /* =========================================================
     Inner page hero (light)
     ========================================================= */
  .page-hero .hero__panel {
    background: var(--gradient-sky);
    border: 1px solid #e1eafc;
  }

  .page-hero .blob--a {
    width: 22rem;
    height: 22rem;
    right: -6rem;
    top: -8rem;
    background: var(--color-sky-300);
  }

  .page-hero .blob--b {
    width: 16rem;
    height: 16rem;
    left: 30%;
    bottom: -10rem;
    background: #c7d2fe;
  }

  .page-hero__title {
    font-size: var(--fs-h1);
    line-height: 1.06;
    letter-spacing: var(--tracking-display);
  }

  .page-hero__title .hero__line > span {
    padding-right: 0.04em;
  }

  .page-hero__text {
    max-width: 34rem;
    font-size: var(--fs-lead);
    color: var(--text-muted);
  }

  /* Services hero: an interface assembling itself */
  .assembly {
    position: relative;
    container-type: inline-size;
    aspect-ratio: 1.15 / 1;
    font-size: clamp(0.5rem, 2.3cqi, 0.8125rem);
  }

  .assembly__layer {
    position: absolute;
  }

  .assembly__window-layer {
    inset: 8% 6% 10% 4%;
  }

  .assembly__window {
    height: 100%;
    overflow: hidden;
    border: 1px solid var(--color-line);
    border-radius: 1.3em;
    background: var(--color-white);
    box-shadow: var(--shadow-lg);
  }

  .assembly__bar {
    display: flex;
    align-items: center;
    gap: 0.9em;
    padding: 0.8em 1em;
    border-bottom: 1px solid var(--color-line);
    background: #f7f9ff;
  }

  .assembly__url {
    flex: 1;
    padding: 0.35em 0.9em;
    border-radius: var(--radius-pill);
    background: #edf2ff;
    font-family: var(--font-mono);
    font-size: 0.85em;
    color: var(--text-muted);
  }

  .assembly__body {
    display: grid;
    grid-template-columns: 22% 1fr;
    height: calc(100% - 3em);
  }

  .assembly__nav {
    display: grid;
    align-content: start;
    gap: 0.8em;
    padding: 1.2em 1em;
    border-right: 1px solid var(--color-line);
    background: #fbfcff;
  }

  .assembly__main {
    display: grid;
    align-content: start;
    gap: 0.9em;
    padding: 1.4em;
  }

  .skel {
    display: block;
    height: 0.7em;
    border-radius: var(--radius-pill);
    background: #e6edfb;
  }

  .skel--title {
    width: 70%;
    height: 1.2em;
    background: var(--color-ink-900);
    opacity: 0.85;
  }

  .skel--accent {
    width: 45%;
    background: linear-gradient(90deg, var(--color-blue-500), var(--color-cyan-400));
  }

  .skel--short {
    width: 55%;
  }

  .assembly__cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.8em;
    margin-top: 0.4em;
  }

  .assembly__card {
    display: grid;
    gap: 0.5em;
    align-content: start;
    padding: 0.8em;
    border: 1px solid var(--color-line);
    border-radius: 0.8em;
    background: var(--color-white);
    box-shadow: var(--shadow-xs);
  }

  .assembly__card i {
    width: 1.5em;
    height: 1.5em;
    border-radius: 0.45em;
    background: var(--c);
  }

  .assembly__cta-wrap {
    justify-self: start;
    margin-top: 0.4em;
  }

  .assembly__cta {
    display: inline-block;
    padding: 0.6em 1.3em;
    border-radius: var(--radius-pill);
    background: var(--color-blue-600);
    color: var(--color-white);
    font-weight: 600;
    font-size: 0.95em;
  }

  .assembly__chip {
    display: flex;
    align-items: center;
    gap: 0.6em;
    padding: 0.7em 1em;
    border: 1px solid var(--color-line);
    border-radius: 1em;
    background: var(--color-white);
    box-shadow: var(--shadow-md);
    font-weight: 600;
    white-space: nowrap;
    color: var(--text-strong);
  }

  .assembly__chip .icon {
    width: 1.6em;
    height: 1.6em;
    color: var(--color-blue-600);
  }

  .assembly__chip--cloud {
    right: 0;
    top: 0;
  }

  .assembly__chip--code {
    left: 0;
    bottom: 2%;
    background: var(--color-ocean-900);
    border-color: transparent;
    color: var(--color-white);
    font-family: var(--font-mono);
  }

  .assembly__chip--code .icon {
    color: var(--color-cyan-400);
  }

  .assembly__pointer {
    left: 36%;
    top: 58%;
    width: 1.8em;
    height: 1.8em;
    z-index: 4;
    filter: drop-shadow(0 4px 6px rgb(2 6 23 / 0.3));
  }

  /* About hero */
  .about-visual {
    position: relative;
    container-type: inline-size;
    aspect-ratio: 1.05 / 1;
    font-size: clamp(0.625rem, 2.6cqi, 0.9375rem);
  }

  .about-visual__glow {
    position: absolute;
    inset: 18% 10% 4%;
    border-radius: 50%;
    background: radial-gradient(closest-side, rgb(147 197 253 / 0.8), rgb(191 219 254 / 0.3) 60%, transparent);
  }

  .about-visual__layer {
    position: absolute;
  }

  .about-visual__mascot {
    left: 12%;
    right: 12%;
    bottom: 2%;
  }

  .about-visual__mascot img {
    width: 100%;
    filter: drop-shadow(0 24px 30px rgb(30 58 138 / 0.28));
  }

  .about-visual__bulb {
    right: 8%;
    top: 2%;
    width: 22%;
  }

  .bulb {
    width: 100%;
    height: auto;
    overflow: visible;
  }

  .bulb__glass {
    fill: #fff7d6;
    stroke: var(--color-amber-500);
    stroke-width: 2.5;
  }

  .bulb__base {
    fill: none;
    stroke: var(--color-ocean-700);
    stroke-width: 2.5;
    stroke-linecap: round;
  }

  .bulb__filament {
    fill: none;
    stroke: var(--color-amber-500);
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
  }

  .bulb__rays {
    stroke: var(--color-amber-400);
    stroke-width: 3;
    stroke-linecap: round;
    transform-origin: 50% 40%;
  }

  .fn-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.4em;
    padding: 0.55em 0.95em;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-pill);
    background: var(--color-white);
    box-shadow: var(--shadow-md);
    font-family: var(--font-mono);
    font-weight: 500;
    color: var(--color-ocean-700);
    white-space: nowrap;
  }

  .fn-chip::before {
    content: "";
    width: 0.55em;
    height: 0.55em;
    border-radius: 50%;
    background: var(--c);
  }

  .about-visual__chip--1 {
    left: 0;
    top: 16%;
  }

  .about-visual__chip--2 {
    left: 4%;
    top: 46%;
  }

  .about-visual__chip--3 {
    right: 0;
    top: 44%;
  }

  /* Contact hero */
  .contact-visual {
    position: relative;
    container-type: inline-size;
    aspect-ratio: 1.15 / 1;
  }

  .contact-visual__layer {
    position: absolute;
  }

  .contact-visual__glow {
    position: absolute;
    inset: 24% 12% 2%;
    border-radius: 50%;
    background: radial-gradient(closest-side, rgb(147 197 253 / 0.75), transparent);
  }

  .contact-visual__mascot {
    left: 8%;
    right: 20%;
    bottom: 2%;
  }

  .contact-visual__mascot img {
    width: 100%;
    filter: drop-shadow(0 24px 30px rgb(30 58 138 / 0.28));
  }

  .contact-visual__flight {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    overflow: visible;
    z-index: 2;
  }

  .contact-visual__trail {
    fill: none;
    stroke: var(--color-blue-500);
    stroke-width: 2;
    stroke-dasharray: 2 9;
    stroke-linecap: round;
    opacity: 0.55;
    vector-effect: non-scaling-stroke;
  }

  .contact-visual__plane path {
    fill: var(--color-white);
    stroke: var(--color-blue-600);
    stroke-width: 1.75;
    stroke-linecap: round;
    stroke-linejoin: round;
  }

  .contact-visual__chip {
    right: 2%;
    top: 58%;
  }

  .form-actions {
    display: grid;
    gap: var(--space-3);
    margin-top: var(--space-5);
  }

  /* =========================================================
     Capability strip
     ========================================================= */
  .capability {
    --cap-accent: var(--color-blue-600);
    position: relative;
    display: grid;
    grid-template-columns: auto 1fr;
    column-gap: var(--space-4);
    row-gap: var(--space-1);
    align-items: start;
    height: 100%;
    padding: var(--space-5);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    background: var(--surface);
    box-shadow: var(--shadow-sm);
    transition:
      transform var(--dur-3) var(--ease-out),
      border-color var(--dur-3) ease;
  }

  .capability::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    border-radius: inherit;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    transition: opacity var(--dur-3) var(--ease-out);
  }

  .capability:hover {
    transform: translateY(-6px);
    border-color: color-mix(in srgb, var(--cap-accent) 35%, var(--color-line));
  }

  .capability:hover::after {
    opacity: 1;
  }

  .capability--cyan { --cap-accent: #0891b2; }
  .capability--purple { --cap-accent: var(--color-purple-500); }
  .capability--pink { --cap-accent: #db2777; }

  .capability__icon {
    grid-row: span 3;
    display: grid;
    place-items: center;
    width: 3.25rem;
    height: 3.25rem;
    border-radius: 16px;
    background: color-mix(in srgb, var(--cap-accent) 11%, white);
    color: var(--cap-accent);
    transition:
      background-color var(--dur-3) ease,
      color var(--dur-3) ease;
  }

  .capability__icon svg {
    width: 1.75rem;
    height: 1.75rem;
    overflow: visible;
  }

  .capability:hover .capability__icon {
    background: var(--cap-accent);
    color: var(--color-white);
  }

  .capability__title {
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: -0.01em;
  }

  .capability__line {
    display: block;
    width: 100%;
    max-width: 4rem;
    height: 2px;
    margin-block: 0.35rem 0.2rem;
    border-radius: 2px;
    background: var(--cap-accent);
    transform: scaleX(0.35);
    transform-origin: left;
    transition: transform var(--dur-4) var(--ease-out);
  }

  .capability:hover .capability__line {
    transform: scaleX(1);
  }

  .capability__text {
    font-size: var(--fs-sm);
    line-height: 1.55;
    color: var(--text-muted);
  }

  /* =========================================================
     Interactive cards (spotlight + lift)
     ========================================================= */
  [data-spotlight] {
    --mx: 50%;
    --my: 50%;
  }

  [data-spotlight]::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    border-radius: inherit;
    background: radial-gradient(24rem circle at var(--mx) var(--my), rgb(59 130 246 / 0.1), transparent 45%);
    opacity: 0;
    transition: opacity var(--dur-3) ease;
    pointer-events: none;
  }

  [data-spotlight]:hover::before {
    opacity: 1;
  }

  .service-card {
    position: relative;
    isolation: isolate;
    display: grid;
    align-content: start;
    gap: var(--space-3);
    height: 100%;
    padding: var(--space-5);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    background: var(--surface);
    box-shadow: var(--shadow-xs);
    color: inherit;
    text-decoration: none;
    transition:
      transform var(--dur-3) var(--ease-out),
      border-color var(--dur-3) ease,
      background-color var(--dur-3) ease,
      opacity var(--dur-3) ease;
  }

  .service-card::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -2;
    border-radius: inherit;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    transition: opacity var(--dur-3) var(--ease-out);
    pointer-events: none;
  }

  .service-card:hover,
  .service-card:focus-within,
  a.service-card:focus-visible {
    transform: translateY(-6px);
    border-color: var(--color-sky-300);
    background-color: #fcfdff;
  }

  .service-card:hover::after,
  .service-card:focus-within::after,
  a.service-card:focus-visible::after {
    opacity: 1;
  }

  a.service-card:focus-visible {
    outline-offset: 4px;
    border-radius: var(--radius-md);
  }

  .service-card__icon {
    display: grid;
    place-items: center;
    width: 3rem;
    height: 3rem;
    border: 1px solid var(--color-sky-100);
    border-radius: 14px;
    background: var(--color-sky-50);
    color: var(--color-blue-600);
    transition:
      transform var(--dur-4) var(--ease-spring),
      background-color var(--dur-3) ease,
      color var(--dur-3) ease,
      border-color var(--dur-3) ease;
  }

  .service-card__icon .icon--fill {
    width: 1.5rem;
    height: 1.5rem;
  }

  .service-card:hover .service-card__icon,
  .service-card:focus-within .service-card__icon,
  a.service-card:focus-visible .service-card__icon {
    transform: rotate(-8deg) scale(1.08);
    border-color: var(--color-blue-600);
    background: var(--color-blue-600);
    color: var(--color-white);
  }

  .service-card__title {
    font-size: var(--fs-h3);
    font-weight: 600;
    line-height: 1.3;
  }

  .service-card__text {
    font-size: 0.9375rem;
    color: var(--text-muted);
  }

  .service-card__arrow {
    display: grid;
    place-items: center;
    width: 2.25rem;
    height: 2.25rem;
    margin-top: var(--space-2);
    border: 1px solid var(--color-line);
    border-radius: 50%;
    color: var(--color-blue-600);
    transition:
      transform var(--dur-3) var(--ease-out),
      background-color var(--dur-3) ease,
      border-color var(--dur-3) ease,
      color var(--dur-3) ease;
  }

  .service-card:hover .service-card__arrow,
  a.service-card:focus-visible .service-card__arrow {
    transform: translateX(6px);
    border-color: var(--color-blue-600);
    background: var(--color-blue-600);
    color: var(--color-white);
  }

  /* Phones: compact cards sit icon-left so eight services don't become eight screens. */
  .service-grid--compact .service-card {
    grid-template-columns: auto minmax(0, 1fr);
    column-gap: var(--space-4);
    row-gap: var(--space-1);
    padding: var(--space-4) var(--space-5);
  }

  .service-grid--compact .service-card__icon {
    grid-row: span 2;
  }

  .service-grid--compact .service-card__arrow {
    display: none;
  }

  .service-card--detailed {
    gap: var(--space-4);
    padding: clamp(1.5rem, 1.1rem + 1.4vw, 2.25rem);
  }

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

  .tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
  }

  .tag {
    padding: 0.3em 0.75em;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-pill);
    background: var(--surface-tint);
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    color: var(--color-ocean-700);
  }

  .service-card__link {
    justify-self: start;
    margin-top: var(--space-1);
  }

  .service-card:hover .service-card__link .icon {
    transform: translateX(4px);
  }

  /* =========================================================
     Why Whacky Dev
     ========================================================= */
  .why__statement {
    max-width: 20ch;
    font-size: var(--fs-statement);
    line-height: 1.08;
    letter-spacing: -0.035em;
  }

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

  .feature-item {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--space-4);
    align-items: start;
    padding: var(--space-4) var(--space-5);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    background: var(--surface);
    transition:
      transform var(--dur-3) var(--ease-out),
      border-color var(--dur-3) ease;
  }

  .feature-item:hover {
    transform: translateX(6px);
    border-color: var(--color-sky-300);
  }

  .feature-item__check {
    display: grid;
    place-items: center;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 50%;
    background: var(--color-blue-600);
    color: var(--color-white);
    box-shadow: 0 6px 14px -6px rgb(37 99 235 / 0.7);
  }

  .feature-item__check svg {
    width: 1.1rem;
    height: 1.1rem;
    stroke-width: 2.5;
    stroke-dasharray: 24;
    stroke-dashoffset: 0;
  }

  .feature-item__title {
    font-size: 1rem;
    font-weight: 600;
  }

  .feature-item__text {
    font-size: var(--fs-sm);
    color: var(--text-muted);
  }

  .ui-stack {
    position: relative;
    container-type: inline-size;
    width: min(100%, 34rem);
    aspect-ratio: 1.08 / 1;
    margin-inline: auto;
    font-size: clamp(0.5rem, 2.2cqi, 0.8125rem);
  }

  .ui-stack__bg {
    position: absolute;
    inset: 6% 2%;
    border-radius: 42%;
    background: radial-gradient(closest-side, var(--color-sky-100), transparent);
  }

  .ui-stack__part {
    position: absolute;
  }

  .ui-browser {
    left: 4%;
    top: 12%;
    width: 80%;
    overflow: hidden;
    border: 1px solid var(--color-line);
    border-radius: 1.2em;
    background: var(--color-white);
    box-shadow: var(--shadow-lg);
  }

  .ui-browser__bar {
    display: flex;
    align-items: center;
    gap: 0.8em;
    padding: 0.8em 1em;
    border-bottom: 1px solid var(--color-line);
    background: #f7f9ff;
  }

  .ui-browser__body {
    display: grid;
    gap: 1.1em;
    padding: 1.4em;
  }

  .ui-hero-block {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 1.1em;
    align-items: center;
  }

  .ui-hero-block__text {
    display: grid;
    gap: 0.6em;
  }

  .ui-hero-block__art {
    display: grid;
    place-items: center;
    aspect-ratio: 1.15;
    border-radius: 0.9em;
    background: linear-gradient(135deg, var(--color-sky-100), #e0e7ff);
  }

  .ui-hero-block__art img {
    width: 78%;
  }

  .ui-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.8em;
  }

  .ui-card {
    display: grid;
    gap: 0.5em;
    align-content: start;
    padding: 0.8em;
    border: 1px solid var(--color-line);
    border-radius: 0.8em;
  }

  .ui-card i {
    width: 1.4em;
    height: 1.4em;
    border-radius: 0.4em;
    background: var(--c);
  }

  .ui-chart {
    left: 0;
    bottom: 4%;
    width: 38%;
    padding: 1em 1.1em;
    border: 1px solid var(--color-line);
    border-radius: 1em;
    background: var(--color-white);
    box-shadow: var(--shadow-md);
  }

  .ui-chart__label {
    display: block;
    margin-bottom: 0.7em;
    font-weight: 600;
    color: var(--text-strong);
  }

  .ui-chart__bars {
    display: flex;
    align-items: flex-end;
    gap: 0.45em;
    height: 5em;
  }

  .ui-chart__bars span {
    flex: 1;
    height: var(--h);
    border-radius: 0.35em 0.35em 0.15em 0.15em;
    background: linear-gradient(180deg, var(--color-blue-500), var(--color-sky-300));
    transform-origin: bottom;
  }

  .ui-phone {
    right: 2%;
    bottom: 0;
    width: 27%;
    aspect-ratio: 9 / 17;
    padding: 0.45em;
    border-radius: 1.5em;
    background: var(--color-ocean-900);
    box-shadow: var(--shadow-lg);
  }

  .ui-phone__screen {
    display: grid;
    align-content: start;
    gap: 0.6em;
    height: 100%;
    padding: 1.2em 0.8em;
    border-radius: 1.15em;
    background: var(--color-white);
  }

  .ui-phone__avatar {
    width: 2.2em;
    height: 2.2em;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-blue-500), var(--color-cyan-400));
  }

  .ui-toast {
    right: 6%;
    top: 2%;
    display: flex;
    align-items: center;
    gap: 0.6em;
    padding: 0.7em 1.1em;
    border-radius: var(--radius-pill);
    background: var(--color-ocean-900);
    color: var(--color-white);
    font-weight: 500;
    box-shadow: var(--shadow-md);
    white-space: nowrap;
  }

  /* =========================================================
     Technology marquee & chips
     ========================================================= */
  .marquee {
    display: grid;
    justify-items: center;
    gap: var(--space-5);
  }

  .marquee__viewport {
    width: 100%;
    overflow: hidden;
    padding-block: var(--space-3);
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
    mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  }

  .marquee__track {
    display: flex;
    width: max-content;
  }

  .marquee__group {
    display: flex;
    gap: var(--space-3);
    padding-right: var(--space-3);
  }

  .marquee__toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    min-height: 2.75rem;
    padding: 0.35rem 1rem;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-pill);
    background: var(--surface);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: color var(--dur-2) ease, border-color var(--dur-2) ease;
  }

  .marquee__toggle:hover {
    color: var(--text-strong);
    border-color: var(--color-line-strong);
  }

  .marquee__toggle .icon {
    width: 0.875rem;
    height: 0.875rem;
  }

  .tech-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.8rem 1.3rem;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-pill);
    background: var(--surface);
    box-shadow: var(--shadow-xs);
    font-weight: 500;
    color: var(--text-strong);
    white-space: nowrap;
    transition:
      transform var(--dur-3) var(--ease-out),
      border-color var(--dur-3) ease;
  }

  .tech-chip:hover {
    transform: translateY(-3px);
    border-color: color-mix(in srgb, var(--brand) 45%, var(--color-line));
  }

  .tech-chip__icon {
    width: 1.5rem;
    height: 1.5rem;
    fill: var(--brand);
  }

  .tech-chip--concept .tech-chip__icon {
    fill: none;
    stroke: var(--brand);
    stroke-width: 1.75;
    stroke-linecap: round;
    stroke-linejoin: round;
  }

  .tech-chip__wordmark {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.8125rem;
    letter-spacing: 0.02em;
    color: var(--brand);
  }

  /* =========================================================
     Journey — compact strip (home)
     ========================================================= */
  .journey-strip {
    position: relative;
  }

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

  .journey-strip__track,
  .journey-strip__progress {
    position: absolute;
    left: 1.75rem;
    top: 1.75rem;
    bottom: 1.75rem;
    width: 2px;
    margin-left: -1px;
    border-radius: 2px;
  }

  .journey-strip__track {
    background: var(--color-line-strong);
  }

  .journey-strip__progress {
    background: linear-gradient(180deg, var(--color-blue-600), var(--color-cyan-500));
    transform-origin: top;
  }

  .journey-strip__step {
    position: relative;
    display: grid;
    grid-template-columns: 3.5rem 1fr;
    column-gap: var(--space-4);
    align-items: center;
  }

  .journey-strip__marker {
    grid-row: span 3;
    display: grid;
    place-items: center;
    width: 3.5rem;
    height: 3.5rem;
    border: 2px solid var(--color-line-strong);
    border-radius: 50%;
    background: var(--surface);
    color: var(--text-muted);
  }

  .journey-strip__num {
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    color: var(--accent);
  }

  .journey-strip__title {
    font-size: 1rem;
    font-weight: 600;
  }

  .journey-strip__text {
    font-size: var(--fs-sm);
    color: var(--text-muted);
  }

  .journey-strip-footer {
    display: flex;
    justify-content: center;
    margin-top: var(--space-8);
  }

  /* =========================================================
     Journey — full timeline (about)
     ========================================================= */
  .journey {
    --journey-gap: clamp(1.5rem, 1rem + 2.5vw, 3rem);
    display: grid;
    gap: var(--journey-gap);
  }

  .journey__step {
    position: relative;
    isolation: isolate;
    display: grid;
    grid-template-columns: 3.5rem 1fr;
    gap: var(--space-5);
    align-items: start;
  }

  /* Rail segment from this marker to the next; the ::after fill draws in once passed. */
  .journey__step:not(:last-child)::before,
  .journey__step:not(:last-child)::after {
    content: "";
    position: absolute;
    left: 1.75rem;
    top: 1.75rem;
    z-index: -1;
    width: 2px;
    height: calc(100% + var(--journey-gap));
    margin-left: -1px;
    border-radius: 2px;
  }

  .journey__step:not(:last-child)::before {
    background: var(--color-line-strong);
  }

  .journey__step:not(:last-child)::after {
    background: linear-gradient(180deg, var(--color-blue-600), var(--color-cyan-500));
    transform-origin: top;
    transform: scaleY(0);
    transition: transform var(--dur-4) var(--ease-in-out);
  }

  .journey__step.is-past::after,
  :root:not(.js) .journey__step::after {
    transform: scaleY(1);
  }

  .journey__marker {
    position: relative;
    z-index: 1;
    display: grid;
    place-items: center;
    width: 3.5rem;
    height: 3.5rem;
    border: 2px solid var(--color-line-strong);
    border-radius: 50%;
    background: var(--surface);
    color: var(--text-muted);
    transition:
      background-color var(--dur-3) ease,
      border-color var(--dur-3) ease,
      color var(--dur-3) ease,
      transform var(--dur-4) var(--ease-spring);
  }

  .journey__marker::after {
    content: "";
    position: absolute;
    inset: -2px;
    border-radius: 50%;
    border: 2px solid var(--color-blue-500);
    opacity: 0;
  }

  .journey__step.is-past .journey__marker,
  .journey__step.is-active .journey__marker {
    border-color: var(--color-blue-600);
    background: var(--color-blue-600);
    color: var(--color-white);
  }

  .journey__step.is-active .journey__marker {
    transform: scale(1.1);
  }

  .journey__content {
    display: grid;
    gap: var(--space-2);
    padding: var(--space-5) var(--space-6);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    background: var(--surface);
    transition:
      border-color var(--dur-3) ease,
      transform var(--dur-4) var(--ease-out),
      opacity var(--dur-4) ease;
  }

  .journey__step.is-active .journey__content {
    border-color: var(--color-sky-300);
  }

  .journey__num {
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    color: var(--accent);
  }

  .journey__title {
    font-size: var(--fs-h3);
  }

  .journey__text {
    color: var(--text-muted);
    transition:
      opacity var(--dur-4) ease,
      translate var(--dur-4) var(--ease-out);
  }

  /* =========================================================
     Story (about)
     ========================================================= */
  .story__visual {
    position: relative;
    aspect-ratio: 1 / 1;
    border-radius: var(--radius-xl);
    background: var(--gradient-ocean);
    overflow: clip;
    isolation: isolate;
  }

  .story__stage {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    padding: 12%;
    opacity: 0;
    scale: 0.96;
    transition:
      opacity var(--dur-4) var(--ease-out),
      scale var(--dur-4) var(--ease-out);
  }

  .story[data-active-step="0"] .story__stage[data-stage="0"],
  .story[data-active-step="1"] .story__stage[data-stage="1"],
  .story[data-active-step="2"] .story__stage[data-stage="2"] {
    opacity: 1;
    scale: 1;
  }

  .story__stage-inner {
    display: grid;
    justify-items: center;
    gap: 1.5rem;
    width: 100%;
    text-align: center;
  }

  .story__stage .bulb {
    width: 38%;
  }

  .story__stage .bulb__base {
    stroke: var(--color-sky-300);
  }

  .story__stage img {
    width: 72%;
    filter: drop-shadow(0 24px 30px rgb(2 6 23 / 0.5));
  }

  .story__caption {
    padding: 0.7em 1.1em;
    border: 1px solid rgb(147 197 253 / 0.25);
    border-radius: var(--radius-sm);
    background: rgb(8 16 50 / 0.6);
    font-family: var(--font-mono);
    font-size: var(--fs-sm);
    color: var(--color-cyan-300);
  }

  .story__ship {
    display: grid;
    gap: 0.9rem;
    width: min(100%, 20rem);
    padding: 1.25rem;
    border-radius: var(--radius-md);
    background: var(--color-white);
    box-shadow: 0 30px 60px -24px rgb(0 0 0 / 0.6);
    text-align: left;
  }

  .story__ship-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--text-strong);
  }

  .story__ship-row .icon {
    width: 1.25rem;
    height: 1.25rem;
    padding: 0.2rem;
    border-radius: 50%;
    background: var(--color-blue-600);
    color: var(--color-white);
    stroke-width: 3;
  }

  .story-chapter {
    position: relative;
    display: grid;
    gap: var(--space-3);
    padding-left: var(--space-5);
    border-left: 2px solid var(--color-line-strong);
    transition: border-color var(--dur-4) ease;
  }

  .story-chapter.is-active {
    border-color: var(--color-blue-600);
  }

  .story-chapter__label {
    font-family: var(--font-mono);
    font-size: var(--fs-sm);
    color: var(--accent);
  }

  .story-chapter__title {
    font-size: clamp(1.375rem, 1.1rem + 1.2vw, 2rem);
    letter-spacing: -0.03em;
  }

  .story-chapter__text {
    font-size: var(--fs-lead);
    color: var(--text-muted);
    max-width: 34rem;
  }

  /* =========================================================
     Mission / Vision, Values, Tech grid
     ========================================================= */
  .mv-card {
    position: relative;
    isolation: isolate;
    display: grid;
    align-content: start;
    gap: var(--space-4);
    padding: clamp(1.5rem, 1rem + 2vw, 2.5rem);
    overflow: hidden;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-lg);
    background: var(--surface);
    transition:
      transform var(--dur-3) var(--ease-out),
      border-color var(--dur-3) ease;
  }

  .mv-card::after {
    content: "";
    position: absolute;
    right: -20%;
    top: -40%;
    z-index: -1;
    width: 70%;
    aspect-ratio: 1;
    border-radius: 50%;
    background: radial-gradient(closest-side, var(--color-sky-100), transparent);
    transition: transform var(--dur-5) var(--ease-out);
  }

  .mv-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-sky-300);
  }

  .mv-card:hover::after {
    transform: scale(1.25);
  }

  .mv-card__icon {
    display: grid;
    place-items: center;
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 18px;
    background: var(--color-sky-50);
    color: var(--color-blue-600);
  }

  .mv-card__icon svg {
    width: 1.9rem;
    height: 1.9rem;
    overflow: visible;
  }

  .mv-card__title {
    font-size: clamp(1.375rem, 1.2rem + 0.8vw, 1.75rem);
  }

  .mv-card__text {
    font-size: var(--fs-lead);
    color: var(--text-muted);
  }

  .value {
    --val-accent: var(--color-blue-600);
    display: grid;
    justify-items: center;
    align-content: start;
    gap: var(--space-2);
    height: 100%;
    padding: var(--space-6) var(--space-4);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    background: var(--surface);
    text-align: center;
    transition:
      transform var(--dur-3) var(--ease-out),
      border-color var(--dur-3) ease;
  }

  .value:hover {
    transform: translateY(-6px);
    border-color: color-mix(in srgb, var(--val-accent) 40%, var(--color-line));
  }

  .value--amber { --val-accent: #d97706; }
  .value--teal { --val-accent: #0891b2; }
  .value--purple { --val-accent: var(--color-purple-500); }

  .value__icon {
    display: grid;
    place-items: center;
    width: 4.25rem;
    height: 4.25rem;
    margin-bottom: var(--space-2);
    border-radius: 50%;
    background: color-mix(in srgb, var(--val-accent) 11%, white);
    color: var(--val-accent);
  }

  .value__icon svg {
    width: 2.1rem;
    height: 2.1rem;
    overflow: visible;
  }

  .value__title {
    font-size: 1.0625rem;
  }

  .value__text {
    font-size: var(--fs-sm);
    color: var(--text-muted);
  }

  .tech-tile {
    display: grid;
    justify-items: center;
    gap: 0.65rem;
    padding: var(--space-5) var(--space-3);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    background: var(--surface);
    text-align: center;
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--text-strong);
    transition:
      transform var(--dur-3) var(--ease-out),
      border-color var(--dur-3) ease;
  }

  .tech-tile svg {
    width: 2.25rem;
    height: 2.25rem;
    fill: var(--brand);
    transition: transform var(--dur-4) var(--ease-spring);
  }

  .tech-tile--concept svg {
    fill: none;
    stroke: var(--brand);
    stroke-width: 1.75;
    stroke-linecap: round;
    stroke-linejoin: round;
  }

  .tech-tile:hover {
    transform: translateY(-4px);
    border-color: color-mix(in srgb, var(--brand) 40%, var(--color-line));
  }

  .tech-tile:hover svg {
    transform: scale(1.12) rotate(-6deg);
  }

  /* =========================================================
     CTA band
     ========================================================= */
  .cta-band__panel {
    background: var(--gradient-ocean);
    color: var(--text-on-dark);
  }

  .cta-band__panel .bg-grid {
    z-index: -1;
    -webkit-mask-image: radial-gradient(ellipse 60% 90% at 85% 50%, #000 10%, transparent 75%);
    mask-image: radial-gradient(ellipse 60% 90% at 85% 50%, #000 10%, transparent 75%);
  }

  .cta-band__title {
    color: var(--color-white);
    font-size: var(--fs-h2);
    line-height: 1.1;
  }

  .cta-band__text {
    color: var(--text-on-dark-muted);
    font-size: var(--fs-lead);
  }

  .cta-band__content .btn {
    margin-top: var(--space-2);
  }

  .cta-band__visual {
    position: relative;
    justify-self: center;
    width: min(100%, 19rem);
  }

  .cta-band__visual img {
    width: 100%;
    filter: drop-shadow(0 24px 30px rgb(2 6 23 / 0.55));
  }

  .cta-band__bubble {
    position: absolute;
    display: grid;
    place-items: center;
    width: 3rem;
    height: 3rem;
    border-radius: 16px;
    background: var(--color-white);
    color: var(--color-blue-600);
    box-shadow: 0 16px 30px -14px rgb(0 0 0 / 0.55);
  }

  .cta-band__bubble--send {
    right: -4%;
    top: 4%;
  }

  .cta-band__bubble--code {
    left: -6%;
    top: 30%;
    background: var(--color-cyan-400);
    color: var(--color-ocean-900);
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.875rem;
  }

  /* =========================================================
     Contact form
     ========================================================= */
  .panel-card {
    padding: clamp(1.5rem, 1rem + 2vw, 2.5rem);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-lg);
    background: var(--surface);
    box-shadow: var(--shadow-sm);
  }

  .panel-card__title {
    font-size: clamp(1.25rem, 1.1rem + 0.6vw, 1.5rem);
  }

  .panel-card__intro {
    margin-top: var(--space-2);
    margin-bottom: var(--space-6);
    color: var(--text-muted);
    font-size: var(--fs-sm);
  }

  .field {
    display: grid;
    gap: 0.4rem;
  }

  .field__box {
    position: relative;
  }

  .field__control {
    display: block;
    width: 100%;
    min-height: 3.5rem;
    padding: 1.45rem 1rem 0.45rem;
    border: 1px solid var(--color-line-strong);
    border-radius: var(--radius-sm);
    background: var(--surface);
    color: var(--text-strong);
    font-size: 1rem;
    line-height: 1.5;
    transition:
      border-color var(--dur-2) ease,
      background-color var(--dur-2) ease;
    -webkit-appearance: none;
    appearance: none;
  }

  .field__control:hover {
    border-color: var(--color-ink-300);
  }

  .field__control:focus {
    outline: none;
    border-color: var(--color-blue-500);
    box-shadow: 0 0 0 4px rgb(59 130 246 / 0.14);
  }

  .field__control--textarea {
    min-height: 10rem;
    padding-top: 1.75rem;
    resize: vertical;
  }

  .field__control--select {
    padding-right: 2.75rem;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235b6882' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1.125rem;
    cursor: pointer;
  }

  .field__label {
    position: absolute;
    left: 1rem;
    top: 1rem;
    max-width: calc(100% - 2rem);
    overflow: hidden;
    font-size: 1rem;
    line-height: 1.5;
    color: var(--text-muted);
    white-space: nowrap;
    text-overflow: ellipsis;
    pointer-events: none;
    transform-origin: left top;
    transition:
      transform var(--dur-2) var(--ease-out),
      color var(--dur-2) ease;
  }

  .field__required {
    color: var(--danger);
  }

  .field__optional {
    color: var(--text-muted);
    font-weight: 400;
  }

  .field__control:focus + .field__label,
  .field__control:not(:placeholder-shown) + .field__label,
  .field__control:-webkit-autofill + .field__label,
  .field__control--select + .field__label {
    transform: translateY(-0.6rem) scale(0.78);
  }

  .field__control:focus + .field__label {
    color: var(--color-blue-700);
  }

  .field__bar {
    position: absolute;
    left: 0.75rem;
    right: 0.75rem;
    bottom: 0;
    height: 2px;
    border-radius: 2px;
    background: var(--gradient-accent);
    transform: scaleX(0);
    transition: transform var(--dur-3) var(--ease-out);
  }

  .field__control:focus ~ .field__bar {
    transform: scaleX(1);
  }

  .field__meta {
    display: flex;
    justify-content: space-between;
    gap: var(--space-3);
    font-size: 0.8125rem;
    color: var(--text-muted);
  }

  .field__count {
    flex-shrink: 0;
    margin-left: auto;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
  }

  .field__count.is-near-limit {
    color: #b45309;
  }

  .field__error {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--danger);
  }

  .field__error:empty {
    display: none;
  }

  .field__error::before {
    content: "";
    flex-shrink: 0;
    width: 1rem;
    height: 1rem;
    background: currentColor;
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.2' stroke-linecap='round'%3E%3Ccircle cx='12' cy='12' r='9'/%3E%3Cpath d='M12 7.5v5.5M12 16.5h.01'/%3E%3C/svg%3E") center / contain no-repeat;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.2' stroke-linecap='round'%3E%3Ccircle cx='12' cy='12' r='9'/%3E%3Cpath d='M12 7.5v5.5M12 16.5h.01'/%3E%3C/svg%3E") center / contain no-repeat;
  }

  .field.is-invalid .field__control {
    border-color: var(--danger);
    background-color: #fffafa;
  }

  .field.is-invalid .field__control:focus {
    box-shadow: 0 0 0 4px rgb(220 38 38 / 0.12);
  }

  .field.is-invalid .field__label {
    color: var(--danger);
  }

  .field.is-valid .field__control {
    border-color: #7dd3c8;
  }

  .form-trap {
    position: absolute;
    left: -10000px;
    width: 1px;
    height: 1px;
    overflow: hidden;
  }

  .form-summary {
    display: grid;
    gap: var(--space-2);
    margin-bottom: var(--space-5);
    padding: var(--space-4) var(--space-5);
    border: 1px solid #fecaca;
    border-left: 4px solid var(--danger);
    border-radius: var(--radius-sm);
    background: var(--color-red-50);
  }

  .form-summary__title {
    font-size: 0.9375rem;
    color: #991b1b;
  }

  .form-summary ul {
    display: grid;
    gap: 0.25rem;
    padding-left: 1.1rem;
    font-size: var(--fs-sm);
  }

  .form-summary a {
    color: #991b1b;
    font-weight: 500;
  }

  .form-status {
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--danger);
  }

  .form-status:empty {
    display: none;
  }

  /* Without JavaScript the form can't submit anywhere, so it's replaced by an email link. */
  :root:not(.js) :is(.contact-form, [data-contact-intro] .panel-card__intro) {
    display: none;
  }

  .form-noscript {
    margin-top: var(--space-3);
    color: var(--text-muted);
  }

  .form-noscript a {
    color: var(--accent);
    font-weight: 600;
    overflow-wrap: anywhere;
  }

  .form-note {
    font-size: 0.8125rem;
    color: var(--text-muted);
    text-align: center;
  }

  .form-note a {
    color: var(--accent);
    font-weight: 500;
  }

  .contact-success {
    display: grid;
    justify-items: center;
    gap: var(--space-4);
    padding-block: var(--space-8);
    text-align: center;
  }

  .contact-success:focus {
    outline: none;
  }

  .contact-success__icon {
    display: grid;
    place-items: center;
    width: 5.5rem;
    height: 5.5rem;
    border-radius: 50%;
    background: var(--color-sky-50);
    color: var(--color-blue-600);
  }

  .contact-success__icon svg {
    width: 3.25rem;
    height: 3.25rem;
    fill: none;
    stroke: currentColor;
    stroke-width: 2.5;
    stroke-linecap: round;
    stroke-linejoin: round;
  }

  .contact-success__title {
    font-size: clamp(1.375rem, 1.2rem + 0.8vw, 1.75rem);
  }

  .contact-success__text {
    max-width: 28rem;
    color: var(--text-muted);
  }

  .contact-success__text a {
    color: var(--accent);
    font-weight: 600;
    overflow-wrap: anywhere;
  }

  .contact-success__actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-3);
  }

  .form-status a {
    color: inherit;
    font-weight: 600;
    text-decoration: underline;
    overflow-wrap: anywhere;
  }

  /* Copy-to-clipboard feedback (success in teal, failure in red), announced via role="status". */
  .copy-status {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--success);
  }

  .copy-status:empty {
    display: none;
  }

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

  .copy-btn {
    display: grid;
    place-items: center;
    width: 2.75rem;
    height: 2.75rem;
    border: 1px solid var(--color-line);
    border-radius: 12px;
    background: var(--surface);
    color: var(--color-ocean-700);
    transition:
      background-color var(--dur-2) ease,
      border-color var(--dur-2) ease,
      color var(--dur-2) ease;
  }

  .copy-btn:hover {
    border-color: var(--color-blue-500);
    color: var(--color-blue-700);
  }

  .copy-btn .icon {
    width: 1.125rem;
    height: 1.125rem;
  }

  .copy-btn.is-copied {
    border-color: var(--color-teal-700);
    background: #ecfdf8;
    color: var(--color-teal-700);
  }

  .copy-btn .icon--done,
  .copy-btn.is-copied .icon--copy {
    display: none;
  }

  .copy-btn.is-copied .icon--done {
    display: block;
  }

  /* =========================================================
     Contact aside
     ========================================================= */
  .info-list {
    display: grid;
    gap: var(--space-5);
    margin-top: var(--space-5);
  }

  .info-item {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: var(--space-4);
    align-items: center;
  }

  .info-item--copy {
    grid-template-columns: auto minmax(0, 1fr) auto;
    column-gap: var(--space-3);
  }

  .info-item__icon {
    display: grid;
    place-items: center;
    width: 3rem;
    height: 3rem;
    border-radius: 14px;
    background: var(--color-sky-50);
    color: var(--color-blue-600);
    transition: transform var(--dur-4) var(--ease-spring);
  }

  .info-item:hover .info-item__icon {
    transform: rotate(-8deg) scale(1.06);
  }

  .info-item__label {
    display: block;
    font-size: 0.8125rem;
    color: var(--text-muted);
  }

  .info-item__value {
    display: inline-block;
    font-weight: 600;
    color: var(--text-strong);
    overflow-wrap: anywhere;
  }

  a.info-item__value {
    /* 44px tap height without moving the text */
    padding-block: 0.55rem;
    margin-block: -0.55rem;
  }

  a.info-item__value:hover {
    color: var(--color-blue-700);
  }

  .socials-block {
    margin-top: var(--space-6);
    padding-top: var(--space-5);
    border-top: 1px solid var(--color-line);
  }

  .socials-block__title {
    margin-bottom: var(--space-3);
    font-size: var(--fs-sm);
    font-weight: 600;
  }

  .socials {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
  }

  .social-link {
    display: grid;
    place-items: center;
    width: 2.75rem;
    height: 2.75rem;
    border: 1px solid var(--color-line);
    border-radius: 12px;
    background: var(--surface-tint);
    color: var(--color-ocean-700);
    transition:
      transform var(--dur-4) var(--ease-spring),
      background-color var(--dur-3) ease,
      color var(--dur-3) ease,
      border-color var(--dur-3) ease;
  }

  .social-link svg {
    width: 1.2rem;
    height: 1.2rem;
    fill: currentColor;
  }

  .social-link[href]:hover {
    transform: translateY(-3px);
    border-color: var(--color-blue-600);
    background: var(--color-blue-600);
    color: var(--color-white);
  }

  .social-link[aria-disabled="true"] {
    opacity: 0.6;
  }

  .idea-card {
    position: relative;
    isolation: isolate;
    display: grid;
    gap: var(--space-3);
    padding: clamp(1.5rem, 1rem + 2vw, 2.25rem);
    overflow: clip;
    border-radius: var(--radius-lg);
    background: var(--gradient-ocean);
    color: var(--text-on-dark-muted);
  }

  .idea-card__title {
    color: var(--color-white);
    font-size: clamp(1.25rem, 1.1rem + 0.6vw, 1.5rem);
    max-width: 14ch;
  }

  .idea-card__text {
    max-width: 22rem;
    font-size: var(--fs-sm);
  }

  .idea-card__mascot {
    justify-self: end;
    width: min(55%, 11rem);
    margin-top: calc(var(--space-2) * -1);
    margin-bottom: calc(clamp(1.5rem, 1rem + 2vw, 2.25rem) * -1);
  }

  .idea-card .bg-grid {
    z-index: -1;
  }

  /* =========================================================
     FAQ accordion
     ========================================================= */
  .faq {
    display: grid;
    gap: var(--space-3);
  }

  .faq__item {
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    background: var(--surface);
    transition: border-color var(--dur-3) ease;
  }

  .faq__item:hover,
  .faq__item.is-open {
    border-color: var(--color-sky-300);
  }

  .faq__heading {
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: -0.01em;
  }

  .faq__button {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    width: 100%;
    padding: 1.15rem 1.35rem;
    border-radius: inherit;
    text-align: left;
    color: var(--text-strong);
  }

  .faq__icon {
    position: relative;
    flex-shrink: 0;
    width: 1.875rem;
    height: 1.875rem;
    border-radius: 50%;
    background: var(--color-sky-50);
    transition: background-color var(--dur-3) ease, rotate var(--dur-4) var(--ease-out);
  }

  .faq__icon::before,
  .faq__icon::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    width: 0.75rem;
    height: 2px;
    margin: -1px 0 0 -0.375rem;
    border-radius: 2px;
    background: var(--color-blue-600);
    transition: transform var(--dur-4) var(--ease-out), background-color var(--dur-3) ease;
  }

  .faq__icon::after {
    transform: rotate(90deg);
  }

  .faq__item.is-open .faq__icon {
    background: var(--color-blue-600);
    rotate: 180deg;
  }

  .faq__item.is-open .faq__icon::before,
  .faq__item.is-open .faq__icon::after {
    background: var(--color-white);
  }

  .faq__item.is-open .faq__icon::after {
    transform: rotate(0deg);
  }

  .faq__panel-inner {
    min-height: 0;
    overflow: hidden;
  }

  .faq__answer {
    padding: 0 1.35rem 1.35rem;
    color: var(--text-muted);
  }

  /* Collapsed state only exists once JS has taken over; without JS every answer stays open. */
  .js .faq__panel {
    display: grid;
    grid-template-rows: 0fr;
    visibility: hidden;
    transition:
      grid-template-rows var(--dur-4) var(--ease-out),
      visibility 0s linear var(--dur-4);
  }

  .js .faq__item.is-open .faq__panel {
    grid-template-rows: 1fr;
    visibility: visible;
    transition:
      grid-template-rows var(--dur-4) var(--ease-out),
      visibility 0s;
  }

  .js .faq__answer {
    opacity: 0;
    translate: 0 -6px;
    transition:
      opacity var(--dur-3) ease,
      translate var(--dur-3) var(--ease-out);
  }

  .js .faq__item.is-open .faq__answer {
    opacity: 1;
    translate: 0 0;
    transition-delay: 80ms;
  }

  .faq-aside {
    display: grid;
    align-content: start;
    gap: var(--space-4);
  }

  .faq-aside__note {
    color: var(--text-muted);
  }

  .faq-aside__note a {
    color: var(--accent);
    font-weight: 600;
  }

  /* =========================================================
     Footer
     ========================================================= */
  .site-footer {
    border-top: 1px solid var(--color-line);
    background: var(--surface);
  }

  .footer-brand img {
    width: auto;
    height: 2.75rem;
  }

  .footer-brand p {
    max-width: 24rem;
    margin-top: var(--space-4);
    font-size: 0.9375rem;
    color: var(--text-muted);
  }

  .footer-title {
    margin-bottom: var(--space-2);
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: var(--tracking-mono);
    color: var(--accent);
  }

  .footer-links {
    display: grid;
    justify-items: start;
  }

  /* Min-height instead of list gap: same rhythm, 44px-tall tap targets. */
  .footer-links a {
    display: inline-flex;
    align-items: center;
    min-height: 2.75rem;
    font-size: 0.9375rem;
    color: var(--text-muted);
    transition: color var(--dur-2) ease;
  }

  .footer-links a::after {
    bottom: 0.45rem;
  }

  .footer-links a:hover {
    color: var(--color-blue-700);
  }

  .footer-contact {
    display: grid;
    justify-items: start;
    gap: 0.35rem;
    margin-top: var(--space-4);
    font-size: 0.9375rem;
  }

  .footer-contact > * {
    min-width: 0;
    max-width: 100%;
    overflow-wrap: anywhere;
  }

  .footer-contact a {
    padding-block: 0.6rem;
    margin-block: -0.6rem;
    color: var(--text-strong);
    font-weight: 600;
  }

  .footer-contact a::after {
    bottom: 0.45rem;
  }

  .footer-bottom {
    border-top: 1px solid var(--color-line);
    font-size: 0.8125rem;
    color: var(--text-muted);
  }

  .footer-bottom__meta {
    font-family: var(--font-mono);
  }

  .footer-bottom a {
    color: var(--text-strong);
    font-weight: 500;
  }

  /* =========================================================
     Legal pages
     ========================================================= */
  .legal-meta {
    font-family: var(--font-mono);
    font-size: var(--fs-sm);
    color: var(--text-muted);
  }

  .legal-toc {
    padding: var(--space-5);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    background: var(--surface);
  }

  .legal-toc__title {
    margin-bottom: var(--space-1);
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: var(--tracking-mono);
    color: var(--accent);
  }

  .legal-toc__list {
    display: grid;
    justify-items: start;
  }

  .legal-toc__list a {
    display: inline-flex;
    align-items: center;
    min-height: 2.75rem;
    font-size: var(--fs-sm);
    line-height: 1.45;
    color: var(--text-muted);
    transition: color var(--dur-2) ease;
  }

  .legal-toc__list a::after {
    bottom: 0.5rem;
  }

  .legal-toc__list a:hover,
  .legal-toc__list a:focus-visible {
    color: var(--color-blue-700);
  }

  .prose {
    max-width: 46rem;
  }

  .prose > section + section {
    margin-top: var(--space-8);
    padding-top: var(--space-8);
    border-top: 1px solid var(--color-line);
  }

  .prose h2 {
    margin-bottom: var(--space-3);
    font-size: clamp(1.25rem, 1.1rem + 0.6vw, 1.5rem);
  }

  .prose h3 {
    margin: var(--space-5) 0 var(--space-2);
    font-size: 1.0625rem;
    font-weight: 600;
  }

  .prose p + p,
  .prose p + ul,
  .prose ul + p,
  .prose p + .grievance-card,
  .prose .grievance-card + p {
    margin-top: var(--space-3);
  }

  .prose ul {
    display: grid;
    gap: 0.5rem;
    padding-left: 1.25rem;
  }

  .prose li::marker {
    color: var(--color-blue-500);
  }

  .prose a {
    color: var(--accent);
    font-weight: 500;
    overflow-wrap: anywhere;
  }

  .prose a:hover {
    color: var(--accent-strong);
  }

  .grievance-card {
    padding: var(--space-5) var(--space-6);
    border: 1px solid var(--color-sky-200);
    border-left: 4px solid var(--color-blue-600);
    border-radius: var(--radius-md);
    background: var(--color-sky-50);
  }

  .grievance-card dl {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 0.6rem 1.5rem;
    margin: 0;
  }

  .grievance-card dt {
    font-size: var(--fs-sm);
    color: var(--text-muted);
  }

  .grievance-card dd {
    margin: 0;
    font-weight: 600;
    color: var(--text-strong);
  }

  .grievance-card dd a {
    display: inline-block;
    padding-block: 0.6rem;
    margin-block: -0.6rem;
  }

  /* =========================================================
     404 page
     ========================================================= */
  .error-hero .hero__panel {
    display: grid;
    align-items: center;
    min-height: min(46rem, calc(100svh - var(--header-h) - var(--panel-inset)));
    padding-block: clamp(3rem, 2rem + 5vw, 6rem);
    background: var(--gradient-ocean);
    color: var(--text-on-dark);
  }

  .error-hero__inner {
    display: grid;
    justify-items: center;
    gap: var(--space-5);
    text-align: center;
  }

  .error-visual {
    display: grid;
    justify-items: center;
  }

  .error-code {
    font-size: clamp(6rem, 3rem + 15vw, 12.5rem);
    font-weight: 700;
    line-height: 0.85;
    letter-spacing: -0.06em;
    color: var(--color-sky-300);
    background: linear-gradient(180deg, var(--color-white) 15%, var(--color-sky-300) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
  }

  .error-visual__mascot {
    width: clamp(8.5rem, 5rem + 14vw, 13.5rem);
    margin-top: clamp(-3.25rem, -1.5rem - 3vw, -1.75rem);
    filter: drop-shadow(0 24px 30px rgb(2 6 23 / 0.55));
  }

  .error-hero__title {
    max-width: 16ch;
    color: var(--color-white);
    font-size: var(--fs-h1);
    line-height: 1.06;
    letter-spacing: var(--tracking-display);
  }

  .error-hero .hero__text {
    max-width: 34rem;
  }

  .error-path {
    max-width: 100%;
    padding: 0.55em 1em;
    border: 1px solid rgb(147 197 253 / 0.25);
    border-radius: var(--radius-sm);
    background: rgb(8 16 50 / 0.6);
    font-family: var(--font-mono);
    font-size: var(--fs-sm);
    color: var(--color-cyan-300);
    overflow-wrap: anywhere;
  }

  .error-path:empty {
    display: none;
  }

  .error-hero .hero__actions {
    justify-content: center;
  }

  .error-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-2) var(--space-5);
    font-size: var(--fs-sm);
    color: var(--text-on-dark-muted);
  }

  .error-links a {
    display: inline-flex;
    align-items: center;
    min-height: 2.75rem;
    color: var(--color-white);
    font-weight: 500;
  }

  .error-links a::after {
    bottom: 0.5rem;
  }

  /* =========================================================
     Custom cursor (enabled by JS on fine pointers only)
     ========================================================= */
  .cursor {
    position: fixed;
    inset: 0;
    z-index: var(--z-cursor);
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--dur-3) ease;
  }

  .cursor.is-active {
    opacity: 1;
  }

  .cursor__dot,
  .cursor__ring {
    position: fixed;
    left: 0;
    top: 0;
    border-radius: 50%;
    will-change: transform;
  }

  .cursor__dot {
    width: 8px;
    height: 8px;
    margin: -4px 0 0 -4px;
    background: var(--color-blue-600);
    transition: scale var(--dur-2) var(--ease-out), background-color var(--dur-2) ease;
  }

  .cursor__ring {
    width: 38px;
    height: 38px;
    margin: -19px 0 0 -19px;
    border: 1.5px solid rgb(37 99 235 / 0.45);
    transition:
      scale var(--dur-3) var(--ease-out),
      background-color var(--dur-3) ease,
      border-color var(--dur-3) ease,
      opacity var(--dur-3) ease;
  }

  .cursor.is-card .cursor__ring {
    scale: 2.1;
    border-color: rgb(37 99 235 / 0.18);
    background: rgb(59 130 246 / 0.05);
  }

  .cursor.is-pressed .cursor__ring {
    scale: 0.85;
  }

  .cursor.on-dark .cursor__dot {
    background: var(--color-cyan-400);
  }

  .cursor.on-dark .cursor__ring {
    border-color: rgb(103 232 249 / 0.5);
  }

  /* Clickable or editable target: the custom cursor shrinks away and the native hand / I-beam takes over. */
  .cursor.is-native {
    opacity: 0;
  }

  .cursor.is-native .cursor__dot {
    scale: 0;
  }

  .cursor.is-native .cursor__ring {
    scale: 0.4;
  }

  /* Hide the native arrow only; `cursor` inherits, so links, buttons and fields keep their own cursors. */
  .has-cursor {
    cursor: none;
  }

  .has-cursor :is(a[href], button, [role="button"], label, select, summary) {
    cursor: pointer;
  }

  .has-cursor :is(input, textarea, [contenteditable="true"]) {
    cursor: text;
  }

  .has-cursor .btn[aria-disabled="true"] {
    cursor: progress;
  }
}