/* generato da scripts/vendor.js — non modificare */
/* archivo-latin-ext-wdth-normal */
@font-face {
  font-family: 'Archivo Variable';
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  font-stretch: 62% 125%;
  src: url(/vendor/fonts/archivo/archivo-latin-ext-wdth-normal.woff2) format('woff2-variations');
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
/* archivo-latin-wdth-normal */
@font-face {
  font-family: 'Archivo Variable';
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  font-stretch: 62% 125%;
  src: url(/vendor/fonts/archivo/archivo-latin-wdth-normal.woff2) format('woff2-variations');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
/* archivo-latin-ext-wdth-italic */
@font-face {
  font-family: 'Archivo Variable';
  font-style: italic;
  font-display: swap;
  font-weight: 100 900;
  font-stretch: 62% 125%;
  src: url(/vendor/fonts/archivo/archivo-latin-ext-wdth-italic.woff2) format('woff2-variations');
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
/* archivo-latin-wdth-italic */
@font-face {
  font-family: 'Archivo Variable';
  font-style: italic;
  font-display: swap;
  font-weight: 100 900;
  font-stretch: 62% 125%;
  src: url(/vendor/fonts/archivo/archivo-latin-wdth-italic.woff2) format('woff2-variations');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
/* inter-latin-ext-wght-normal */
@font-face {
  font-family: 'Inter Variable';
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url(/vendor/fonts/inter/inter-latin-ext-wght-normal.woff2) format('woff2-variations');
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
/* inter-latin-wght-normal */
@font-face {
  font-family: 'Inter Variable';
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url(/vendor/fonts/inter/inter-latin-wght-normal.woff2) format('woff2-variations');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
/* jetbrains-mono-latin-ext-400-normal */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-display: swap;
  font-weight: 400;
  src: url(/vendor/fonts/jetbrains-mono/jetbrains-mono-latin-ext-400-normal.woff2) format('woff2');
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
/* jetbrains-mono-latin-400-normal */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-display: swap;
  font-weight: 400;
  src: url(/vendor/fonts/jetbrains-mono/jetbrains-mono-latin-400-normal.woff2) format('woff2');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
/* jetbrains-mono-latin-ext-700-normal */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-display: swap;
  font-weight: 700;
  src: url(/vendor/fonts/jetbrains-mono/jetbrains-mono-latin-ext-700-normal.woff2) format('woff2');
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
/* jetbrains-mono-latin-700-normal */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-display: swap;
  font-weight: 700;
  src: url(/vendor/fonts/jetbrains-mono/jetbrains-mono-latin-700-normal.woff2) format('woff2');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}

/* Emporio Vinz Distribuzione — design token "Tokyo Express" (docs/04-DESIGN-SYSTEM.md) */
@layer reset, tokens, base, layout, components, pages, utilities;

@layer tokens {
  :root {
    /* brand — dal fulmine del logo */
    --vinz-950: #0a1a24;
    --vinz-900: #10293a;
    --vinz-800: #1b3f55;
    --vinz-700: #26516b;
    --vinz-600: #30607a; /* primario */
    --vinz-500: #4e7f99;
    --vinz-300: #8eb4c8;
    --vinz-100: #dce9f0;

    /* accento Giappone */
    --shu-600: #d6402a; /* vermiglio torii: CTA, badge NEW, timbri */
    --shu-700: #b8321f; /* hover CTA, testo vermiglio su washi (contrasto AA) */
    --shu-500: #e8553d;
    --volt-400: #7fd6ff; /* glow elettrico: hover, focus ring, linee animate */

    /* neutri */
    --ink-950: #07090c;
    --ink-900: #0e1217;
    --ink-800: #1a1f26;
    --ink-600: #3a424d;
    --ink-500: #5b6573;
    --washi-50: #f6f3ec;
    --washi-100: #ece6da;
    --washi-200: #ddd5c4;
    --white: #ffffff;

    /* stati */
    --ok: #2e9e6b;
    --warn: #e0a526;
    --danger: #c8382a;
    --info: var(--vinz-500);

    /* semantici — tema chiaro */
    --bg: var(--washi-50);
    --surface: var(--white);
    --surface-2: var(--washi-100);
    --text: var(--ink-950);
    --text-muted: var(--ink-500);
    --border: color-mix(in oklab, var(--ink-950) 12%, transparent);
    --border-strong: var(--ink-950);
    --primary: var(--vinz-600);
    --accent: var(--shu-600);
    --accent-text: var(--shu-700);
    --focus: var(--vinz-600);
    --link: var(--vinz-700);

    /* tipografia */
    --font-display: 'Archivo Variable', 'Archivo', 'Arial Narrow', system-ui, sans-serif;
    --font-body: 'Inter Variable', 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;
    --font-jp: 'Zen Kaku Gothic New', 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic UI',
      'Yu Gothic', 'Meiryo', 'Noto Sans CJK JP', sans-serif;

    /* scala fluida: base 16→18px, rapporto 1.25 → 1.333 */
    --step--2: clamp(0.72rem, 0.7rem + 0.1vw, 0.78rem);
    --step--1: clamp(0.83rem, 0.8rem + 0.15vw, 0.9rem);
    --step-0: clamp(1rem, 0.96rem + 0.2vw, 1.125rem);
    --step-1: clamp(1.25rem, 1.17rem + 0.4vw, 1.5rem);
    --step-2: clamp(1.56rem, 1.42rem + 0.7vw, 2rem);
    --step-3: clamp(1.95rem, 1.72rem + 1.15vw, 2.66rem);
    --step-4: clamp(2.44rem, 2.06rem + 1.9vw, 3.55rem);
    --step-5: clamp(3.05rem, 2.45rem + 3vw, 4.73rem);
    --step-6: clamp(3rem, 9vw, 8.5rem); /* hero */

    /* spazi e layout */
    --space-3xs: 0.25rem;
    --space-2xs: 0.5rem;
    --space-xs: 0.75rem;
    --space-s: 1rem;
    --space-m: 1.5rem;
    --space-l: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4.5rem;
    --section-pad: clamp(64px, 10vw, 160px);
    --container: 1320px;
    --gutter: 24px;

    /* forme */
    --radius-ui: 4px;
    --radius-card: 14px;
    --border-bold: 2px solid var(--border-strong);
    --diagonal: 12deg;
    /* taglio diagonale ~12° su un elemento alto H: offset = H * tan(12°) ≈ 0.2126 */
    --cut: 0.85rem;

    /* motion */
    --ease-out: cubic-bezier(0.215, 0.61, 0.355, 1); /* ~power3.out */
    --ease-inout: cubic-bezier(0.87, 0, 0.13, 1); /* ~expo.inOut */
    --dur-fast: 0.18s;
    --dur: 0.35s;
    --dur-slow: 0.9s;

    --shadow-card: 0 1px 0 var(--border), 0 18px 40px -24px color-mix(in oklab, var(--ink-950) 45%, transparent);
    --header-h: 72px;
  }

  @media (max-width: 720px) {
    :root {
      --gutter: 16px;
      --header-h: 62px;
    }
  }

  /* sezioni scure (hero, rotta, fornitori) e tema scuro */
  [data-theme='dark'],
  .section--dark,
  .site-header,
  .site-footer {
    --bg: var(--ink-950);
    --surface: var(--ink-800);
    --surface-2: var(--ink-900);
    --text: var(--washi-50);
    --text-muted: #9aa6b2;
    --border: color-mix(in oklab, white 12%, transparent);
    --border-strong: var(--washi-50);
    --focus: var(--volt-400);
    --link: var(--vinz-300);
    --accent-text: var(--shu-500);
  }
}

/* Reset, tipografia di base, layout globale */
@layer reset {
  *,
  *::before,
  *::after {
    box-sizing: border-box;
  }
  * {
    margin: 0;
  }
  html {
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
    hanging-punctuation: first last;
  }
  body {
    min-height: 100svh;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
  }
  img,
  picture,
  svg,
  video,
  canvas {
    display: block;
    max-width: 100%;
  }
  img {
    height: auto;
  }
  input,
  button,
  textarea,
  select {
    font: inherit;
    color: inherit;
  }
  button {
    cursor: pointer;
  }
  p,
  h1,
  h2,
  h3,
  h4,
  h5,
  h6 {
    overflow-wrap: break-word;
  }
  ul[role='list'],
  ol[role='list'] {
    list-style: none;
    padding: 0;
  }
}

@layer base {
  html {
    color-scheme: light;
    scroll-padding-top: calc(var(--header-h) + 1rem);
  }
  body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    font-size: var(--step-0);
    font-feature-settings: 'ss01', 'cv11';
  }
  :lang(ja) body,
  body:lang(ja) {
    font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic UI', 'Yu Gothic', 'Meiryo',
      'Noto Sans CJK JP', var(--font-body);
    line-height: 1.8;
  }

  h1,
  h2,
  h3,
  h4 {
    font-family: var(--font-display);
    font-weight: 800;
    line-height: 1.02;
    letter-spacing: -0.01em;
    text-wrap: balance;
  }
  :lang(ja) :is(h1, h2, h3, h4) {
    font-family: var(--font-jp);
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: 0.02em;
  }
  h1 {
    font-size: var(--step-5);
  }
  h2 {
    font-size: var(--step-4);
  }
  h3 {
    font-size: var(--step-2);
  }
  h4 {
    font-size: var(--step-1);
  }
  p {
    text-wrap: pretty;
  }
  a {
    color: var(--link);
    text-decoration-thickness: 1px;
    text-underline-offset: 0.2em;
  }
  a:hover {
    text-decoration-thickness: 2px;
  }
  strong {
    font-weight: 650;
  }
  code,
  kbd,
  .mono {
    font-family: var(--font-mono);
    font-size: 0.92em;
  }
  ::selection {
    background: var(--shu-600);
    color: var(--white);
  }
  :focus-visible {
    outline: 3px solid var(--focus);
    outline-offset: 3px;
    border-radius: 2px;
  }
  hr {
    border: 0;
    border-top: 1px solid var(--border);
  }

  .skip-link {
    position: absolute;
    left: var(--gutter);
    top: -100px;
    z-index: 1000;
    padding: 0.75rem 1rem;
    background: var(--ink-950);
    color: var(--washi-50);
    font-weight: 700;
    text-decoration: none;
  }
  .skip-link:focus {
    top: var(--gutter);
  }

  /* transizioni di pagina (View Transitions cross-document) — wipe diagonale */
  @view-transition {
    navigation: auto;
  }
  ::view-transition-old(root) {
    animation: 0.32s var(--ease-inout) both vt-out;
  }
  ::view-transition-new(root) {
    animation: 0.42s var(--ease-inout) both vt-in;
  }
  @keyframes vt-out {
    to {
      opacity: 0.4;
      transform: translateX(-2%);
    }
  }
  @keyframes vt-in {
    from {
      clip-path: polygon(100% 0, 112% 0, 100% 100%, 88% 100%);
    }
    to {
      clip-path: polygon(-12% 0, 112% 0, 100% 100%, -24% 100%);
    }
  }

  @media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
      animation-duration: 0.01ms !important;
      animation-iteration-count: 1 !important;
      transition-duration: 0.01ms !important;
      scroll-behavior: auto !important;
    }
    ::view-transition-group(*),
    ::view-transition-old(*),
    ::view-transition-new(*) {
      animation: none !important;
    }
  }
}

@layer layout {
  .container {
    width: min(100% - 2 * var(--gutter), var(--container));
    margin-inline: auto;
  }
  .container--narrow {
    width: min(100% - 2 * var(--gutter), 860px);
    margin-inline: auto;
  }
  .section {
    padding-block: var(--section-pad);
    position: relative;
  }
  .section--dark {
    background: var(--bg);
    color: var(--text);
  }
  .section--washi {
    background: var(--washi-50);
  }
  .section--paper {
    background: var(--washi-100);
  }
  /* grana SVG leggera (4%) sulle sezioni scure */
  .section--dark.has-grain::before,
  .has-grain::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image: url('/img/textures/grain.svg');
    background-size: 220px;
    /* niente mix-blend-mode: su mobile costa molto in paint a ogni scroll */
    opacity: 0.035;
  }
  /* taglio diagonale a 12° come separatore (firma del fulmine) */
  .cut-top {
    clip-path: polygon(0 var(--cut-h, 6vw), 100% 0, 100% 100%, 0 100%);
    margin-top: calc(var(--cut-h, 6vw) * -1);
    padding-top: calc(var(--section-pad) + var(--cut-h, 6vw));
  }
  .cut-bottom {
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut-h, 6vw)), 0 100%);
    padding-bottom: calc(var(--section-pad) + var(--cut-h, 6vw));
  }
  main {
    display: block;
  }
  .stack > * + * {
    margin-top: var(--stack, var(--space-m));
  }
  .grid-12 {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: var(--gutter);
  }
}

@layer utilities {
  .visually-hidden {
    position: absolute !important;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }
  .muted {
    color: var(--text-muted);
  }
  .jp {
    font-family: var(--font-jp);
  }
  .eyebrow {
    font-family: var(--font-mono);
    font-size: var(--step--1);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent-text);
    display: inline-flex;
    align-items: center;
    gap: 0.6em;
  }
  .eyebrow::before {
    content: '';
    width: 1.6em;
    height: 2px;
    background: currentColor;
    transform: skewX(calc(var(--diagonal) * -1));
  }
  .lead {
    font-size: var(--step-1);
    line-height: 1.45;
    color: var(--text-muted);
    max-width: 62ch;
  }
  .display {
    font-family: var(--font-display);
    font-stretch: 125%;
    font-style: italic;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: -0.01em;
  }
  [hidden] {
    display: none !important;
  }
}

@layer base {
  .icon {
    display: inline-block;
    flex: none;
    vertical-align: -0.18em;
  }
}

@layer utilities {
  /* glifi giapponesi puramente decorativi: resi da CSS, non testo del DOM (né per lettori di schermo
     né per i controlli di contrasto, essendo ornamenti volutamente tenui) */
  [data-jp]::before {
    content: attr(data-jp);
  }
}

/* Componenti condivisi (BEM-light) */
@layer components {
  /* ------------------------------------------------------------ bottoni */
  .btn {
    --btn-bg: transparent;
    --btn-fg: var(--text);
    --btn-bd: var(--border-strong);
    position: relative;
    isolation: isolate;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6em;
    min-height: 48px;
    padding: 0.8em 1.5em;
    border: 2px solid var(--btn-bd);
    border-radius: var(--radius-ui);
    background: var(--btn-bg);
    color: var(--btn-fg);
    font-family: var(--font-display);
    font-weight: 750;
    font-stretch: 112%;
    font-size: var(--step--1);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    text-decoration: none;
    line-height: 1.1;
    overflow: hidden;
    transition:
      color var(--dur) var(--ease-out),
      border-color var(--dur) var(--ease-out),
      transform var(--dur-fast) var(--ease-out);
    will-change: transform;
  }
  :lang(ja) .btn {
    font-family: var(--font-jp);
    letter-spacing: 0.04em;
  }
  /* riempimento diagonale all'hover */
  .btn::before {
    content: '';
    position: absolute;
    inset: -2px;
    z-index: -1;
    background: var(--btn-fill, var(--ink-950));
    transform: translateX(-110%) skewX(calc(var(--diagonal) * -1));
    transform-origin: left;
    transition: transform var(--dur) var(--ease-out);
  }
  .btn:hover::before,
  .btn:focus-visible::before {
    transform: translateX(0) skewX(0);
  }
  .btn:hover,
  .btn:focus-visible {
    --btn-fg: var(--btn-fg-hover, var(--washi-50));
    text-decoration: none;
  }
  .btn:active {
    transform: translateY(1px) scale(0.99);
  }
  .btn .icon {
    transition: transform var(--dur) var(--ease-out);
  }
  .btn:hover .icon-arrow-right,
  .btn:hover .icon-arrow-up-right {
    transform: translateX(3px);
  }

  /* primario vermiglio con taglio diagonale a 12° */
  .btn--primary {
    --btn-bg: var(--shu-600);
    --btn-fg: var(--white);
    --btn-bd: var(--shu-600);
    --btn-fill: var(--ink-950);
    padding-inline: 1.6em 2.1em;
    clip-path: polygon(0 0, 100% 0, calc(100% - var(--cut)) 100%, 0 100%);
  }
  .section--dark .btn--primary,
  [data-theme='dark'] .btn--primary {
    --btn-fill: var(--washi-50);
    --btn-fg-hover: var(--ink-950);
  }
  .btn--secondary {
    --btn-fill: var(--text);
    --btn-fg-hover: var(--bg);
  }
  .btn--ghost {
    --btn-bd: transparent;
    --btn-fill: color-mix(in oklab, var(--text) 10%, transparent);
    --btn-fg-hover: var(--text);
    padding-inline: 0.9em;
  }
  .btn--sm {
    min-height: 40px;
    padding: 0.55em 1em;
  }
  .btn--block {
    width: 100%;
  }
  .btn[disabled],
  .btn[aria-disabled='true'] {
    opacity: 0.55;
    pointer-events: none;
  }

  /* link con freccia */
  .link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 0.4em;
    font-weight: 600;
    color: var(--link);
    text-decoration: none;
    border-bottom: 1px solid currentColor;
    padding-bottom: 2px;
  }
  .link-arrow:hover .icon {
    transform: translate(2px, -2px);
  }
  .link-arrow .icon {
    transition: transform var(--dur-fast) var(--ease-out);
  }

  /* ------------------------------------------------------------ badge */
  .badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4em;
    padding: 0.3em 0.65em;
    border-radius: 2px;
    font-family: var(--font-mono);
    font-size: var(--step--2);
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    line-height: 1.2;
    background: var(--surface-2);
    color: var(--text);
    border: 1px solid var(--border);
  }
  .badge--new {
    background: var(--shu-600);
    color: var(--white);
    border-color: var(--shu-600);
  }
  .badge--preorder {
    background: var(--vinz-600);
    color: var(--white);
    border-color: var(--vinz-600);
  }
  .badge--in-stock {
    background: color-mix(in oklab, var(--ok) 14%, var(--surface));
    color: #1d6e4a;
    border-color: color-mix(in oklab, var(--ok) 40%, transparent);
  }
  .badge--low-stock {
    background: color-mix(in oklab, var(--warn) 18%, var(--surface));
    color: #7a5508;
  }
  .badge--coming-soon {
    background: var(--ink-950);
    color: var(--washi-50);
    border-color: var(--ink-950);
  }
  .badge--jp {
    font-family: var(--font-jp);
    letter-spacing: 0.04em;
  }

  /* timbro hanko */
  .hanko {
    --size: 84px;
    display: grid;
    place-items: center;
    width: var(--size);
    aspect-ratio: 1;
    border: 3px solid var(--shu-600);
    border-radius: 50%;
    color: var(--shu-600);
    font-family: var(--font-jp);
    font-weight: 700;
    font-size: calc(var(--size) * 0.2);
    line-height: 1.05;
    text-align: center;
    transform: rotate(-12deg);
    box-shadow: inset 0 0 0 3px color-mix(in oklab, var(--shu-600) 30%, transparent);
    background: color-mix(in oklab, var(--washi-50) 82%, transparent);
    mix-blend-mode: multiply;
  }
  /* testo del timbro reso da CSS (data-jp / data-sub): è un ornamento aria-hidden */
  .hanko::after {
    content: attr(data-sub);
    display: block;
    font-family: var(--font-mono);
    font-size: 0.42em;
    letter-spacing: 0.1em;
  }

  /* ------------------------------------------------------------ form */
  .form {
    display: grid;
    gap: var(--space-m);
  }
  .form__row {
    display: grid;
    gap: var(--space-m);
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
  }
  .form-field {
    display: grid;
    gap: 0.4rem;
  }
  .form-field__label {
    font-weight: 600;
    font-size: var(--step--1);
    letter-spacing: 0.01em;
  }
  .form-field__label .req {
    color: var(--accent-text);
    margin-left: 0.15em;
  }
  .form-field__hint {
    font-size: var(--step--1);
    color: var(--text-muted);
  }
  .form-field__error {
    font-size: var(--step--1);
    color: var(--danger);
    font-weight: 600;
    display: flex;
    gap: 0.35em;
    align-items: center;
  }
  .section--dark .form-field__error {
    color: #ff8f7f;
  }
  .input,
  .select,
  .textarea {
    width: 100%;
    min-height: 48px;
    padding: 0.7em 0.9em;
    border: 2px solid color-mix(in oklab, var(--text) 22%, transparent);
    border-radius: var(--radius-ui);
    background: var(--surface);
    color: var(--text);
    transition:
      border-color var(--dur-fast),
      box-shadow var(--dur-fast);
  }
  .textarea {
    min-height: 140px;
    resize: vertical;
  }
  .input:hover,
  .select:hover,
  .textarea:hover {
    border-color: color-mix(in oklab, var(--text) 45%, transparent);
  }
  .input:focus-visible,
  .select:focus-visible,
  .textarea:focus-visible {
    outline: none;
    border-color: var(--focus);
    box-shadow: 0 0 0 3px color-mix(in oklab, var(--focus) 35%, transparent);
  }
  .form-field--invalid :is(.input, .select, .textarea) {
    border-color: var(--danger);
  }
  .checkbox {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.7em;
    align-items: start;
    font-size: var(--step--1);
    line-height: 1.45;
  }
  .checkbox input {
    width: 1.25rem;
    height: 1.25rem;
    margin-top: 0.1em;
    accent-color: var(--shu-600);
  }
  /* honeypot: fuori schermo, non display:none (alcuni bot lo saltano) */
  .hp-field {
    position: absolute;
    left: -10000px;
    width: 1px;
    height: 1px;
    overflow: hidden;
  }

  /* ------------------------------------------------------------ alert / flash */
  .alert {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
    padding: 1rem 1.15rem;
    border-left: 4px solid var(--info);
    background: color-mix(in oklab, var(--info) 10%, var(--surface));
    border-radius: var(--radius-ui);
    color: var(--text);
  }
  .alert--ok {
    border-color: var(--ok);
    background: color-mix(in oklab, var(--ok) 10%, var(--surface));
  }
  .alert--error {
    border-color: var(--danger);
    background: color-mix(in oklab, var(--danger) 9%, var(--surface));
  }
  .alert .icon {
    flex: none;
    margin-top: 0.15em;
  }

  /* ------------------------------------------------------------ header */
  .site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    height: var(--header-h);
    color: var(--washi-50);
    background: color-mix(in oklab, var(--ink-950) 88%, transparent);
    backdrop-filter: blur(14px) saturate(1.3);
    -webkit-backdrop-filter: blur(14px) saturate(1.3);
    border-bottom: 1px solid color-mix(in oklab, white 9%, transparent);
    transition: transform var(--dur) var(--ease-out);
  }
  .site-header.is-hidden {
    transform: translateY(-100%);
  }
  .site-header__inner {
    height: 100%;
    display: flex;
    align-items: center;
    gap: var(--space-l);
  }
  .brand {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    color: inherit;
    text-decoration: none;
    flex: none;
  }
  .brand__mark {
    width: 40px;
    height: auto;
    transition: transform var(--dur) var(--ease-out);
  }
  .brand:hover .brand__mark {
    transform: rotate(-6deg) scale(1.06);
  }
  .brand__text {
    display: grid;
    line-height: 0.95;
  }
  .brand__name {
    font-family: var(--font-display);
    font-style: italic;
    font-weight: 900;
    font-stretch: 112%;
    font-size: 1.12rem;
    letter-spacing: 0.01em;
    text-transform: uppercase;
  }
  .brand__tag {
    font-family: var(--font-display);
    font-weight: 800;
    font-stretch: 125%;
    font-size: 0.6rem;
    letter-spacing: 0.2em;
    color: var(--vinz-300);
    transform: skewX(calc(var(--diagonal) * -1));
    transform-origin: left bottom;
  }
  .site-nav {
    margin-left: auto;
  }
  .site-nav__list {
    display: flex;
    gap: 0.25rem;
    list-style: none;
    padding: 0;
  }
  .site-nav__link {
    position: relative;
    display: inline-block;
    padding: 0.55rem 0.75rem;
    color: color-mix(in oklab, var(--washi-50) 82%, transparent);
    text-decoration: none;
    font-size: 0.94rem;
    font-weight: 550;
  }
  .site-nav__link::after {
    content: '';
    position: absolute;
    left: 0.75rem;
    right: 0.75rem;
    bottom: 0.3rem;
    height: 2px;
    background: var(--volt-400);
    transform: scaleX(0) skewX(-30deg);
    transform-origin: left;
    transition: transform var(--dur) var(--ease-out);
  }
  .site-nav__link:hover,
  .site-nav__link[aria-current='page'] {
    color: var(--washi-50);
  }
  .site-nav__link:hover::after,
  .site-nav__link[aria-current='page']::after {
    transform: scaleX(1) skewX(-30deg);
  }
  .site-header__actions {
    display: flex;
    align-items: center;
    gap: var(--space-s);
  }
  .site-header .btn--primary {
    min-height: 42px;
    font-size: 0.74rem;
  }
  .nav-toggle {
    display: none;
    width: 46px;
    height: 46px;
    place-items: center;
    background: transparent;
    border: 1px solid color-mix(in oklab, white 25%, transparent);
    border-radius: var(--radius-ui);
    color: inherit;
  }

  /* lang switch IT · EN · 日本語 */
  .lang-switch {
    display: flex;
    align-items: center;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    letter-spacing: 0.06em;
    list-style: none;
    padding: 0;
  }
  .lang-switch li + li::before {
    content: '·';
    opacity: 0.4;
    padding-inline: 0.2rem;
  }
  .lang-switch a {
    color: color-mix(in oklab, currentColor 70%, transparent);
    text-decoration: none;
    padding: 0.45rem 0.3rem;
    display: inline-block;
  }
  .lang-switch a:hover {
    color: var(--volt-400);
  }
  .lang-switch [aria-current='true'] {
    color: inherit;
    font-weight: 700;
    border-bottom: 2px solid var(--shu-600);
  }
  .lang-switch .jp-label {
    font-family: var(--font-jp);
  }

  @media (max-width: 1080px) {
    .nav-toggle {
      display: grid;
    }
    .site-nav {
      position: fixed;
      inset: var(--header-h) 0 auto 0;
      height: calc(100dvh - var(--header-h));
      background: var(--ink-950);
      padding: var(--space-l) var(--gutter);
      transform: translateX(100%);
      visibility: hidden;
      transition:
        transform var(--dur) var(--ease-inout),
        visibility 0s linear var(--dur);
      overflow-y: auto;
      margin: 0;
    }
    .site-nav.is-open {
      transform: none;
      visibility: visible;
      transition: transform var(--dur) var(--ease-inout);
    }
    .site-nav__list {
      flex-direction: column;
      gap: 0;
    }
    .site-nav__link {
      font-family: var(--font-display);
      font-style: italic;
      font-weight: 800;
      font-stretch: 118%;
      font-size: var(--step-3);
      text-transform: uppercase;
      padding: 0.6rem 0;
      color: var(--washi-50);
      border-bottom: 1px solid color-mix(in oklab, white 10%, transparent);
      width: 100%;
    }
    :lang(ja) .site-nav__link {
      font-family: var(--font-jp);
      font-style: normal;
    }
    .site-nav__link::after {
      display: none;
    }
    .site-header__actions .btn {
      display: none;
    }
    .site-nav__cta {
      margin-top: var(--space-l);
    }
  }
  @media (min-width: 1081px) {
    .site-nav__cta {
      display: none;
    }
  }
  @media (max-width: 520px) {
    .brand__name {
      font-size: 0.98rem;
    }
    .brand__mark {
      width: 34px;
    }
  }

  /* ------------------------------------------------------------ footer */
  .site-footer {
    position: relative;
    background: var(--ink-950);
    color: var(--washi-50);
    padding-block: var(--space-2xl) var(--space-l);
    overflow: hidden;
  }
  .site-footer a {
    color: inherit;
  }
  .site-footer__grid {
    display: grid;
    grid-template-columns: 1.4fr repeat(3, 1fr);
    gap: var(--space-xl);
  }
  @media (max-width: 900px) {
    .site-footer__grid {
      grid-template-columns: 1fr 1fr;
    }
  }
  @media (max-width: 560px) {
    .site-footer__grid {
      grid-template-columns: 1fr;
    }
  }
  .site-footer__brand img {
    width: 180px;
  }
  .site-footer__title {
    font-family: var(--font-mono);
    font-size: var(--step--2);
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--vinz-300);
    margin-bottom: var(--space-s);
    font-weight: 400;
  }
  .site-footer__list {
    list-style: none;
    padding: 0;
    display: grid;
    gap: 0.45rem;
  }
  .site-footer__list a {
    text-decoration: none;
    color: color-mix(in oklab, var(--washi-50) 80%, transparent);
    display: inline-flex;
    align-items: center;
    gap: 0.5em;
  }
  .site-footer__list a:hover {
    color: var(--volt-400);
  }
  .site-footer__tagline {
    font-family: var(--font-display);
    font-style: italic;
    font-weight: 800;
    font-stretch: 118%;
    font-size: var(--step-2);
    line-height: 1.05;
    max-width: 22ch;
    margin-top: var(--space-m);
  }
  .site-footer__legal {
    margin-top: var(--space-2xl);
    padding-top: var(--space-m);
    border-top: 1px solid color-mix(in oklab, white 12%, transparent);
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: var(--space-s);
    font-size: var(--step--1);
    color: #9aa6b2;
  }
  .site-footer__legal ul {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-m);
    list-style: none;
    padding: 0;
  }
  .site-footer__legal a {
    color: #b5bfc9;
  }
  .site-footer__kana {
    position: absolute;
    right: -0.05em;
    bottom: -0.18em;
    font-family: var(--font-jp);
    font-weight: 700;
    font-size: clamp(6rem, 18vw, 16rem);
    line-height: 1;
    color: transparent;
    -webkit-text-stroke: 1px color-mix(in oklab, var(--vinz-300) 22%, transparent);
    pointer-events: none;
    user-select: none;
    white-space: nowrap;
  }

  /* ------------------------------------------------------------ pagina errore */
  .error-page {
    min-height: calc(100svh - var(--header-h));
    display: grid;
    align-items: center;
  }
  .error-page__code {
    font-family: var(--font-display);
    font-style: italic;
    font-weight: 900;
    font-stretch: 125%;
    font-size: clamp(6rem, 22vw, 16rem);
    line-height: 0.85;
    color: transparent;
    -webkit-text-stroke: 2px var(--shu-600);
  }
  .error-page pre {
    max-width: 100%;
    overflow: auto;
    font-size: 0.75rem;
    background: var(--surface-2);
    padding: 1rem;
    margin-top: var(--space-l);
  }

  /* ------------------------------------------------------------ card base */
  .card {
    background: var(--surface);
    border-radius: var(--radius-card);
    border: 1px solid var(--border);
    padding: var(--space-l);
  }
  .card--bold {
    border: var(--border-bold);
  }

  /* ------------------------------------------------------------ prose (pagine legali) */
  .prose {
    max-width: 72ch;
  }
  .prose > * + * {
    margin-top: 1em;
  }
  .prose h2 {
    font-size: var(--step-2);
    margin-top: 2em;
  }
  .prose h3 {
    font-size: var(--step-1);
    margin-top: 1.6em;
  }
  .prose ul,
  .prose ol {
    padding-left: 1.3em;
  }
}

@layer components {
  .nav-toggle .nav-toggle__close,
  .nav-toggle[aria-expanded='true'] .nav-toggle__open {
    display: none;
  }
  .nav-toggle[aria-expanded='true'] .nav-toggle__close {
    display: block;
  }
}

/* Sezioni condivise tra più pagine: intestazioni, card prodotto, step, mappa rotta, form, page hero */
@layer components {
  /* ------------------------------------------------------------ intestazioni di sezione */
  .section-head {
    display: grid;
    gap: var(--space-s);
    margin-bottom: var(--space-xl);
    max-width: 60rem;
  }
  .section-head--split {
    max-width: none;
    grid-template-columns: 1fr 1fr;
    align-items: end;
    gap: var(--space-l);
  }
  @media (max-width: 800px) {
    .section-head--split {
      grid-template-columns: 1fr;
    }
  }
  .split {
    display: grid;
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: var(--space-xl);
    align-items: start;
  }
  @media (max-width: 860px) {
    .split {
      grid-template-columns: 1fr;
      gap: var(--space-l);
    }
  }
  .empty-note {
    display: flex;
    gap: 0.6rem;
    align-items: center;
    padding: var(--space-l);
    border: 2px dashed var(--border);
    border-radius: var(--radius-card);
    color: var(--text-muted);
  }

  /* titoli divisi in righe da SplitText: maschera per l'entrata dal basso */
  .split-line {
    overflow: hidden;
    padding-bottom: 0.08em;
    margin-bottom: -0.08em;
  }

  /* ------------------------------------------------------------ page hero (pagine interne) */
  .page-hero {
    position: relative;
    overflow: hidden;
    padding-block: clamp(80px, 12vw, 170px) clamp(56px, 8vw, 110px);
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 4vw), 0 100%);
  }
  .page-hero--compact {
    padding-block: clamp(56px, 8vw, 96px) clamp(40px, 6vw, 72px);
  }
  .page-hero__inner {
    position: relative;
    z-index: 1;
    display: grid;
    gap: var(--space-m);
    max-width: 62rem;
  }
  .page-hero h1.display {
    font-size: clamp(2.6rem, 7vw, 6rem);
    line-height: 0.92;
  }
  :lang(ja) .page-hero h1.display {
    font-style: normal;
    text-transform: none;
    line-height: 1.2;
    font-size: clamp(2rem, 5vw, 3.8rem);
  }
  .page-hero__count {
    color: var(--volt-400);
    font-size: var(--step-0);
  }
  .page-hero__kanji {
    position: absolute;
    right: -0.04em;
    bottom: -0.2em;
    font-size: clamp(9rem, 30vw, 26rem);
    font-weight: 700;
    line-height: 1;
    color: transparent;
    -webkit-text-stroke: 1.5px color-mix(in oklab, var(--vinz-300) 26%, transparent);
    pointer-events: none;
    user-select: none;
  }

  /* ------------------------------------------------------------ griglia e card prodotto */
  .product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr));
    gap: clamp(16px, 2.2vw, 28px);
    list-style: none;
    padding: 0;
  }
  .card-product {
    --cat: var(--vinz-500);
    --rx: 0deg;
    --ry: 0deg;
    --mx: 50%;
    --my: 50%;
    position: relative;
    height: 100%;
    perspective: 900px;
  }
  .card-product__link {
    display: flex;
    flex-direction: column;
    height: 100%;
    color: inherit;
    text-decoration: none;
    background: var(--surface);
    border: 2px solid var(--ink-950);
    border-radius: var(--radius-card);
    overflow: hidden;
    transform: rotateX(var(--rx)) rotateY(var(--ry));
    transform-style: preserve-3d;
    transition:
      transform 0.5s var(--ease-out),
      box-shadow 0.35s var(--ease-out);
    box-shadow: 0 0 0 0 transparent;
  }
  .card-product__link:hover,
  .card-product__link:focus-visible {
    box-shadow:
      6px 6px 0 0 var(--cat),
      0 22px 40px -22px rgb(0 0 0 / 0.45);
  }
  .card-product.is-tilting .card-product__link {
    transition:
      transform 0.08s linear,
      box-shadow 0.35s var(--ease-out);
  }
  .card-product__media {
    position: relative;
    aspect-ratio: 4 / 5;
    overflow: hidden;
    background: var(--washi-100);
    border-bottom: 2px solid var(--ink-950);
  }
  .card-product__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* coming soon: immagine sfocata/desaturata che si rivela parzialmente all'hover */
    filter: saturate(0.25) blur(3px) brightness(0.96);
    transform: scale(1.06);
    transition:
      filter 0.6s var(--ease-out),
      transform 0.8s var(--ease-out);
  }
  .card-product__link:hover .card-product__media img,
  .card-product__link:focus-visible .card-product__media img {
    filter: saturate(0.85) blur(0.6px) brightness(1);
    transform: scale(1.02);
  }
  .card-product__placeholder {
    position: absolute;
    inset: 0;
    display: grid;
    place-content: center;
    justify-items: center;
    gap: 0.5rem;
    color: var(--ink-500);
    font-size: var(--step--1);
    background:
      repeating-linear-gradient(-12deg, transparent 0 14px, color-mix(in oklab, var(--cat) 12%, transparent) 14px 16px),
      var(--washi-100);
  }
  /* riflesso olografico tipo carta foil */
  .card-product__holo {
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0;
    mix-blend-mode: color-dodge;
    background:
      radial-gradient(circle at var(--mx) var(--my), rgb(255 255 255 / 0.55), transparent 42%),
      conic-gradient(
        from 200deg at var(--mx) var(--my),
        #ff6b6b33,
        #ffd93d44,
        #6bffb833,
        #4dd2ff55,
        #c77dff44,
        #ff6b6b33
      );
    transition: opacity 0.4s var(--ease-out);
  }
  .card-product.is-tilting .card-product__holo,
  .card-product__link:focus-visible .card-product__holo {
    opacity: 0.85;
  }
  .card-product__hanko {
    --size: 74px;
    position: absolute;
    right: 12px;
    top: 12px;
  }
  .card-product__body {
    display: grid;
    gap: 0.5rem;
    padding: 1rem 1.1rem 1.2rem;
    flex: 1;
    align-content: start;
  }
  .card-product__cat {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    font-family: var(--font-mono);
    font-size: var(--step--2);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
  }
  .dot {
    width: 0.62em;
    height: 0.62em;
    flex: none;
    background: var(--cat, var(--vinz-500));
    transform: skewX(-12deg);
    border: 1px solid var(--ink-950);
  }
  .card-product__title {
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 1.04rem;
    line-height: 1.3;
    letter-spacing: 0;
    text-wrap: balance;
  }
  :lang(ja) .card-product__title {
    font-family: var(--font-body);
  }
  .card-product__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    align-items: center;
    list-style: none;
    padding: 0;
    margin-top: auto;
  }
  .card-product__date {
    font-size: var(--step--2);
    color: var(--text-muted);
  }
  .section--dark .card-product__link {
    border-color: var(--washi-50);
  }

  /* ------------------------------------------------------------ chip filtri */
  .chips ul {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    list-style: none;
    padding: 0;
    margin-bottom: var(--space-xl);
  }
  .chip {
    --cat: var(--ink-950);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    min-height: 44px;
    padding: 0.5rem 0.95rem;
    border: 2px solid var(--ink-950);
    border-radius: 999px;
    background: var(--surface);
    color: var(--text);
    text-decoration: none;
    font-weight: 600;
    font-size: var(--step--1);
    transition:
      background var(--dur-fast),
      color var(--dur-fast),
      transform var(--dur-fast);
  }
  .chip:hover {
    transform: translateY(-2px);
    text-decoration: none;
  }
  .chip[aria-current='page'] {
    background: var(--ink-950);
    color: var(--washi-50);
  }
  .chip__n {
    font-size: 0.75em;
    opacity: 0.7;
  }

  /* ------------------------------------------------------------ statistiche */
  .stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--space-m) var(--space-l);
  }
  .stat {
    display: flex;
    flex-direction: column-reverse;
    gap: 0.3rem;
    padding: var(--space-m) 0 0;
    border-top: 2px solid var(--border-strong);
  }
  .stat__value {
    font-family: var(--font-display);
    font-weight: 800;
    font-style: italic;
    font-stretch: 112%;
    font-size: clamp(2rem, 1.6rem + 1.6vw, 3rem);
    line-height: 1;
    color: var(--text);
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
  }
  .stat__label {
    color: var(--text-muted);
    font-size: var(--step--1);
    max-width: 22ch;
  }

  /* ------------------------------------------------------------ mappa rotta */
  .route-map {
    margin-top: var(--space-xl);
  }
  .route-map svg {
    width: 100%;
    height: auto;
    overflow: visible;
  }
  .route-map__grid line {
    stroke: color-mix(in oklab, var(--vinz-300) 16%, transparent);
    stroke-width: 1;
    stroke-dasharray: 2 6;
  }
  .route-map__grid text,
  .route-map__code,
  .route-map__break text {
    font-family: var(--font-mono);
    font-size: 12px;
    fill: color-mix(in oklab, var(--vinz-300) 70%, transparent);
    letter-spacing: 0.1em;
  }
  .route-map__area {
    font-family: var(--font-display);
    font-style: italic;
    font-weight: 900;
    font-stretch: 125%;
    font-size: 84px;
    text-transform: uppercase;
    fill: none;
    stroke: color-mix(in oklab, var(--vinz-300) 18%, transparent);
    stroke-width: 1.2;
  }
  .route-map__area--jp {
    font-family: var(--font-jp);
    font-style: normal;
  }
  .route-map__break path {
    stroke: var(--vinz-300);
    stroke-width: 2;
  }
  .route-map__arc-shadow {
    fill: none;
    stroke: color-mix(in oklab, var(--vinz-300) 18%, transparent);
    stroke-width: 2;
    stroke-dasharray: 3 7;
  }
  .route-map__arc {
    fill: none;
    stroke-width: 3.5;
    stroke-linecap: round;
    filter: drop-shadow(0 0 6px rgb(127 214 255 / 0.55));
  }
  .route-map__branch {
    fill: none;
    stroke: var(--vinz-300);
    stroke-width: 1.6;
    stroke-linecap: round;
    opacity: 0.85;
  }
  .route-map__city circle {
    fill: var(--washi-50);
    stroke: var(--ink-950);
    stroke-width: 2;
  }
  .route-map__city text {
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 600;
    fill: var(--washi-50);
    paint-order: stroke;
    stroke: var(--ink-950);
    stroke-width: 4px;
  }
  .route-map__node circle {
    fill: var(--shu-600);
    stroke: var(--washi-50);
    stroke-width: 3;
  }
  .route-map__node--origin circle {
    fill: var(--volt-400);
  }
  .route-map__node .route-map__pulse {
    fill: none;
    stroke: var(--shu-600);
    stroke-width: 2;
    opacity: 0.6;
    transform-box: fill-box;
    transform-origin: center;
    /* l'impulso gira solo quando la mappa è visibile (classe messa da IntersectionObserver) */
    animation: rm-pulse 2.4s var(--ease-out) infinite paused;
  }
  .route-map.is-inview .route-map__pulse {
    animation-play-state: running;
  }
  .route-map__node--origin .route-map__pulse {
    stroke: var(--volt-400);
  }
  .route-map__node text {
    font-family: var(--font-display);
    font-style: italic;
    font-weight: 800;
    font-size: 22px;
    fill: var(--washi-50);
    paint-order: stroke;
    stroke: var(--ink-950);
    stroke-width: 5px;
  }
  :lang(ja) .route-map__node text,
  :lang(ja) .route-map__city text {
    font-family: var(--font-jp);
    font-style: normal;
  }
  .route-map__node .route-map__code {
    font-size: 11px;
    font-style: normal;
    font-family: var(--font-mono);
    font-weight: 400;
  }
  .route-map__plane {
    opacity: 0;
  }
  @keyframes rm-pulse {
    0% {
      transform: scale(0.5);
      opacity: 0.9;
    }
    100% {
      transform: scale(1.8);
      opacity: 0;
    }
  }
  @media (max-width: 640px) {
    .route-map__city text {
      font-size: 22px;
    }
    .route-map__grid text {
      display: none;
    }
  }

  /* ------------------------------------------------------------ step "come funziona" */
  .steps {
    position: relative;
  }
  .steps__track {
    position: relative;
    height: 64px;
    margin-bottom: var(--space-l);
  }
  .steps__rail {
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    height: 6px;
    transform: translateY(-50%);
    background: repeating-linear-gradient(90deg, var(--ink-950) 0 18px, transparent 18px 26px);
    opacity: 0.18;
    border-radius: 3px;
  }
  .steps__progress {
    position: absolute;
    left: 0;
    top: 50%;
    height: 6px;
    width: 100%;
    transform: translateY(-50%) scaleX(var(--progress, 1));
    transform-origin: left;
    background: linear-gradient(90deg, var(--vinz-600), var(--shu-600));
    border-radius: 3px;
  }
  .steps__parcel {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translate(calc(var(--parcel-x, 0px) - 50%), -60%);
    filter: drop-shadow(0 6px 6px rgb(0 0 0 / 0.2));
  }
  .steps__list {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--gutter);
    list-style: none;
    padding: 0;
  }
  .step {
    position: relative;
    display: grid;
    gap: 0.6rem;
    align-content: start;
    padding: var(--space-m);
    background: var(--surface);
    border: 2px solid var(--ink-950);
    border-radius: var(--radius-card);
    transition:
      transform var(--dur) var(--ease-out),
      box-shadow var(--dur) var(--ease-out);
  }
  .step.is-active {
    transform: translateY(-6px);
    box-shadow: 6px 6px 0 var(--shu-600);
  }
  .step__head {
    display: flex;
    align-items: center;
    gap: 0.6rem;
  }
  .step__num {
    font-size: var(--step--1);
    color: var(--accent-text);
    font-weight: 700;
  }
  .step__jp {
    font-size: 1.6rem;
    font-weight: 700;
    color: color-mix(in oklab, var(--ink-950) 14%, transparent);
    margin-left: auto;
    line-height: 1;
  }
  .step__icon {
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--ink-950);
    color: var(--washi-50);
  }
  .step__title {
    font-size: var(--step-2);
    font-style: italic;
    font-stretch: 112%;
  }
  .step__text {
    color: var(--text-muted);
  }
  .step__detail {
    font-size: var(--step--1);
    border-top: 1px solid var(--border);
    padding-top: 0.8rem;
  }
  @media (max-width: 900px) {
    .steps__track {
      display: none;
    }
    .steps__list {
      grid-template-columns: 1fr;
      gap: var(--space-m);
      padding-left: 28px;
      border-left: 4px solid var(--ink-950);
    }
    .step::before {
      content: '';
      position: absolute;
      left: -42px;
      top: 1.6rem;
      width: 20px;
      height: 20px;
      border-radius: 50%;
      background: var(--shu-600);
      border: 3px solid var(--washi-50);
      box-shadow: 0 0 0 2px var(--ink-950);
    }
  }

  /* ------------------------------------------------------------ sezioni form */
  .form-section__grid,
  .notify-section__grid {
    display: grid;
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(2rem, 5vw, 5rem);
    align-items: start;
  }
  @media (max-width: 900px) {
    .form-section__grid,
    .notify-section__grid {
      grid-template-columns: 1fr;
    }
  }
  .form-section__grid > div:first-child,
  .notify-section__grid > div:first-child {
    display: grid;
    gap: var(--space-m);
    align-content: start;
  }
  .form-section__h3 {
    font-family: var(--font-mono);
    font-weight: 400;
    font-size: var(--step--1);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-top: var(--space-m);
  }
  .form-card {
    padding: clamp(1.25rem, 3vw, 2.5rem);
  }
  .section--dark .form-card {
    background: var(--ink-900);
    border: 1px solid var(--border);
  }
  .form__actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-m);
  }
  .contact-list {
    list-style: none;
    padding: 0;
    display: grid;
    gap: 0.5rem;
  }
  .contact-list a {
    display: inline-flex;
    gap: 0.5rem;
    align-items: center;
    font-weight: 600;
  }
  .hanko--lg {
    --size: 112px;
    margin-top: var(--space-m);
  }
  .notify-section .hanko {
    background: var(--washi-100);
  }

  /* tagline del brand (firma emozionale) */
  .final__tagline {
    font-family: var(--font-display);
    font-style: italic;
    font-weight: 800;
    font-stretch: 118%;
    font-size: var(--step-2);
    color: var(--volt-400);
  }
  :lang(ja) .final__tagline {
    font-family: var(--font-jp);
    font-style: normal;
  }
  .final__tagline--dark {
    color: var(--vinz-600);
    margin-top: var(--space-xl);
  }

}

/* colori categorie (DB) */