/* ============================================================
   Endurance Enterprises — design system
   Palette: carbon / paper / signal (tricolor). No default fonts.
   ============================================================ */

@layer reset, tokens, base, type, layout, components, motion, utilities;

@layer reset {
  *, *::before, *::after { box-sizing: border-box; }
  html { -webkit-text-size-adjust: 100%; }
  body, h1, h2, h3, h4, p, figure, blockquote, dl, dd { margin: 0; }
  ul[class], ol[class] { list-style: none; margin: 0; padding: 0; }
  img, picture, svg, video, canvas { display: block; max-width: 100%; }
  input, button, textarea, select { font: inherit; color: inherit; }
  a { color: inherit; text-decoration: none; }
  button { background: none; border: 0; cursor: pointer; }
  :target { scroll-margin-top: 6rem; }
}

@layer tokens {
  :root {
    /* --- tricolor core --- */
    --carbon: #0A0A0D;
    --carbon-soft: #16161B;
    --paper: #FFFFFF;
    --bone: #F4F2ED;
    --signal: #DA251D;
    --signal-deep: #A81812;
    --signal-bright: #FF3B30;
    --ash: #6B6B73;
    --ash-soft: #9A9AA2;
    --hair: rgba(10, 10, 13, .12);
    --hair-on-dark: rgba(255, 255, 255, .14);

    /* --- surfaces derived from the three --- */
    --surface-0: var(--paper);
    --surface-1: var(--bone);
    --surface-ink: var(--carbon);
    --surface-ink-soft: var(--carbon-soft);
    --surface-signal: var(--signal);

    /* --- fonts --- */
    --f-display: "Bricolage Grotesque", "Iowan Old Style", ui-serif, serif;
    --f-body: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, sans-serif;
    --f-mono: "Martian Mono", ui-monospace, "SFMono-Regular", monospace;

    /* --- fluid type scale --- */
    --t-xs:  clamp(.72rem, .68rem + .08vw, .78rem);
    --t-sm:  clamp(.85rem, .8rem + .18vw, .95rem);
    --t-base: clamp(1rem, .95rem + .2vw, 1.125rem);
    --t-md:  clamp(1.2rem, 1.05rem + .5vw, 1.5rem);
    --t-lg:  clamp(1.6rem, 1.3rem + 1.1vw, 2.2rem);
    --t-xl:  clamp(2.4rem, 1.8rem + 2.4vw, 3.6rem);
    --t-2xl: clamp(3.2rem, 2.2rem + 4vw, 5.4rem);
    --t-display: clamp(3.8rem, 2rem + 8vw, 8.5rem);

    /* --- rhythm --- */
    --gutter: clamp(1.25rem, 1rem + 2vw, 3rem);
    --section-pad: clamp(4rem, 3rem + 5vw, 9rem);
    --radius-sm: 10px;
    --radius-md: 20px;
    --radius-lg: 32px;
    --wrap: 1320px;

    /* --- motion timings --- */
    --ease-out: cubic-bezier(.16, 1, .3, 1);
    --ease-in-out: cubic-bezier(.65, 0, .35, 1);
    --dur-fast: .35s;
    --dur-med: .7s;
    --dur-slow: 1.1s;

    color-scheme: light;
  }
}

@layer base {
  html { scroll-behavior: smooth; overflow-x: hidden; }
  @media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
  }

  body {
    background: var(--surface-0);
    color: var(--carbon);
    font-family: var(--f-body);
    font-size: var(--t-base);
    line-height: 1.6;
    font-optical-sizing: auto;
    -webkit-font-smoothing: antialiased;
    overflow-x: clip;
    cursor: default;
  }

  main { display: block; }

  ::selection { background: var(--signal); color: var(--paper); }

  :focus-visible {
    outline: 2px solid var(--signal);
    outline-offset: 3px;
    border-radius: 4px;
  }

  .skip-link {
    position: absolute;
    left: -999px;
    top: 1rem;
    z-index: 999;
    background: var(--carbon);
    color: var(--paper);
    padding: .75rem 1.25rem;
    border-radius: var(--radius-sm);
    font-family: var(--f-mono);
    font-size: var(--t-xs);
    text-transform: uppercase;
    letter-spacing: .1em;
  }
  .skip-link:focus-visible { left: 1rem; }
}

@layer type {
  h1, h2, h3, .h-display {
    font-family: var(--f-display);
    font-weight: 700;
    line-height: 1.02;
    letter-spacing: -.01em;
    text-wrap: balance;
    color: var(--carbon);
  }
  h1 { font-size: var(--t-2xl); }
  h2 { font-size: var(--t-xl); }
  h3 { font-size: var(--t-md); font-weight: 600; }

  p { text-wrap: pretty; color: var(--carbon); }
  .lede {
    font-size: var(--t-md);
    color: var(--ash);
    max-width: 46ch;
    line-height: 1.55;
  }

  .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .6em;
    font-family: var(--f-mono);
    font-size: var(--t-xs);
    text-transform: uppercase;
    letter-spacing: .22em;
    color: var(--signal);
    font-weight: 500;
  }
  .eyebrow::before {
    content: "";
    width: 1.6em;
    height: 1px;
    background: var(--signal);
    display: inline-block;
  }

  .on-dark .eyebrow, .on-dark h1, .on-dark h2, .on-dark h3, .on-dark p { color: var(--paper); }
  .on-dark .lede { color: rgba(255,255,255,.68); }

  .on-signal h1, .on-signal h2, .on-signal h3, .on-signal p { color: var(--paper); }
  .on-signal .eyebrow { color: rgba(255,255,255,.85); }
  .on-signal .eyebrow::before { background: rgba(255,255,255,.85); }

  .split-line { overflow: hidden; display: block; }
  .split-word {
    display: inline-block;
    will-change: transform, opacity;
  }
}

@layer layout {
  .wrap {
    width: 100%;
    max-width: var(--wrap);
    margin-inline: auto;
    padding-inline: var(--gutter);
  }
  .section { padding-block: var(--section-pad); position: relative; }
  .section.tight { padding-block: clamp(2.5rem, 2rem + 3vw, 5rem); }
  .section.on-dark { background: var(--surface-ink); color: var(--paper); }
  .section.on-bone { background: var(--surface-1); }
  .section.on-signal { background: var(--surface-signal); color: var(--paper); }

  .section-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 2rem;
    margin-bottom: clamp(2rem, 1.5rem + 2vw, 3.5rem);
    flex-wrap: wrap;
  }
  .section-head h2 { max-width: 20ch; }
  .section-head .lede { margin-top: .75rem; }
}

@layer components {

  /* ---------- header ---------- */
  .site-head {
    position: sticky;
    top: 0;
    z-index: 60;
    background: rgba(255,255,255,.78);
    backdrop-filter: blur(16px) saturate(1.4);
    -webkit-backdrop-filter: blur(16px) saturate(1.4);
    border-bottom: 1px solid var(--hair);
    transition: background var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast);
  }
  .site-head.is-scrolled { box-shadow: 0 8px 30px -14px rgba(10,10,13,.25); }

  .head-row {
    max-width: var(--wrap);
    margin-inline: auto;
    padding: 1rem var(--gutter);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
  }

  .brand {
    display: inline-flex;
    align-items: center;
    gap: .65rem;
    font-family: var(--f-display);
    font-weight: 700;
    font-size: var(--t-md);
    letter-spacing: -.01em;
  }
  .brand svg { width: 44px; height: 38px; flex-shrink: 0; }
  .brand-word span { color: var(--signal); }

  .site-nav ul {
    display: flex;
    gap: clamp(1.1rem, .8rem + 1vw, 2.2rem);
  }
  .site-nav a {
    position: relative;
    font-family: var(--f-mono);
    font-size: var(--t-xs);
    text-transform: uppercase;
    letter-spacing: .12em;
    padding: .4rem .1rem;
  }
  .site-nav a::after {
    content: "";
    position: absolute;
    left: 0; right: 100%;
    bottom: 0;
    height: 2px;
    background: var(--signal);
    transition: right var(--dur-fast) var(--ease-out);
  }
  .site-nav a:hover::after,
  .site-nav a[aria-current="page"]::after { right: 0; }
  .site-nav a[aria-current="page"] { color: var(--signal); }

  .nav-toggle {
    display: none;
    width: 44px; height: 44px;
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--hair);
  }
  .bars-icon, .bars-icon::before, .bars-icon::after {
    content: "";
    display: block;
    width: 20px; height: 2px;
    background: var(--carbon);
    position: relative;
    transition: transform var(--dur-fast) var(--ease-out), opacity var(--dur-fast);
  }
  .bars-icon::before { position: absolute; top: -6px; }
  .bars-icon::after { position: absolute; top: 6px; }
  .nav-toggle[aria-expanded="true"] .bars-icon { background: transparent; }
  .nav-toggle[aria-expanded="true"] .bars-icon::before { top: 0; transform: rotate(45deg); }
  .nav-toggle[aria-expanded="true"] .bars-icon::after { top: 0; transform: rotate(-45deg); }

  @media (max-width: 860px) {
    .nav-toggle { display: flex; }
    .site-nav {
      position: fixed;
      inset: 0 0 0 auto;
      width: min(78vw, 360px);
      height: 100vh;
      background: var(--carbon);
      transform: translateX(100%);
      transition: transform var(--dur-med) var(--ease-out);
      padding: 6rem 2rem 2rem;
    }
    .site-nav.is-open { transform: translateX(0); }
    .site-nav ul { flex-direction: column; gap: 1.5rem; }
    .site-nav a { color: var(--paper); font-size: var(--t-base); }
    .site-nav a[aria-current="page"] { color: var(--signal); }
  }

  /* ---------- buttons ---------- */
  .btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: .6rem;
    padding: 1rem 1.75rem;
    background: var(--carbon);
    color: var(--paper);
    border-radius: 999px;
    font-family: var(--f-mono);
    font-size: var(--t-xs);
    text-transform: uppercase;
    letter-spacing: .14em;
    font-weight: 500;
    overflow: hidden;
    isolation: isolate;
    transition: transform var(--dur-fast) var(--ease-out), color var(--dur-fast);
  }
  .btn::before {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--signal);
    transform: translateX(-101%);
    transition: transform var(--dur-med) var(--ease-out);
    z-index: -1;
  }
  .btn:hover::before, .btn:focus-visible::before { transform: translateX(0); }
  .btn:hover, .btn:focus-visible { transform: translateY(-2px); }
  .btn.ghost {
    background: transparent;
    border: 1px solid var(--hair);
    color: var(--carbon);
  }
  .btn.ghost::before { background: var(--carbon); }
  .btn.ghost:hover { color: var(--paper); }
  .on-dark .btn.ghost { border-color: var(--hair-on-dark); color: var(--paper); }
  .on-dark .btn.ghost::before { background: var(--signal); }

  /* ---------- masthead (secondary pages) ---------- */
  .masthead {
    padding-block: clamp(6rem, 5rem + 6vw, 11rem) clamp(3rem, 2rem + 3vw, 5rem);
    background: var(--carbon);
    color: var(--paper);
    position: relative;
    overflow: clip;
  }
  .masthead::before {
    content: "";
    position: absolute;
    inset: -20% -10% auto auto;
    width: 60%;
    height: 140%;
    background: radial-gradient(circle at 70% 30%, rgba(218,37,29,.35), transparent 60%);
    filter: blur(40px);
    pointer-events: none;
  }
  .masthead .wrap { position: relative; z-index: 1; }
  .masthead h1 { color: var(--paper); max-width: 22ch; }
  .masthead .lede { color: rgba(255,255,255,.68); margin-top: 1.25rem; }
  .hero-eyebrow-rule {
    width: 3.5rem; height: 3px;
    background: var(--signal);
    margin-bottom: 1.5rem;
    border-radius: 2px;
  }

  /* ---------- hero (home) ---------- */
  .hero {
    position: relative;
    min-height: 92vh;
    display: flex;
    flex-direction: column;
    background: var(--carbon);
    color: var(--paper);
    overflow: clip;
    padding-top: clamp(1.5rem, 1rem + 2vw, 3rem);
  }
  .hero-mesh {
    position: absolute;
    inset: 0;
    z-index: 0;
    background:
      radial-gradient(38% 45% at 15% 20%, rgba(218,37,29,.45), transparent 60%),
      radial-gradient(45% 55% at 85% 75%, rgba(218,37,29,.28), transparent 65%),
      radial-gradient(70% 70% at 50% 100%, rgba(255,255,255,.08), transparent 70%);
    animation: meshDrift 18s ease-in-out infinite alternate;
  }
  .hero-grain {
    position: absolute; inset: 0; z-index: 1;
    opacity: .05;
    background-image: repeating-linear-gradient(45deg, #fff 0 1px, transparent 1px 3px);
    mix-blend-mode: overlay;
  }
  .hero-watermark {
    position: absolute;
    right: -6%;
    top: 50%;
    width: min(60vw, 900px);
    transform: translateY(-50%);
    opacity: .06;
    z-index: 0;
    pointer-events: none;
  }
  .hero-slides { position: relative; z-index: 2; width: 100%; flex: 1; display: flex; align-items: center; }
  .hero-slide {
    display: none;
    padding-block: clamp(4rem, 3rem + 4vw, 6rem);
  }
  .hero-slide.is-active { display: block; width: 100%; }
  .hero-slide.is-active .wrap-inner { max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); display: contents; }

  .hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 3rem; align-items: center; }
  @media (max-width: 860px) {
    .hero-grid { grid-template-columns: 1fr; gap: 1.5rem; }
    .hero-art { display: none; }
  }

  .hero-copy { max-width: 640px; }
  .hero-copy h1 { color: var(--paper); font-size: var(--t-display); }
  .hero-copy .lede { color: rgba(255,255,255,.7); margin: 1.5rem 0 2.25rem; font-size: var(--t-md); max-width: 42ch; }

  .hero-art { position: relative; height: clamp(260px, 34vw, 440px); display: grid; place-items: center; }
  .hero-art svg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; }
  /* floating photo: glass edge, white bloom behind, plate underneath, light pool on the "floor" */
  .hero-art img.hero-art-img,
  .masthead-visual img {
    position: absolute; inset: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    border-radius: 28px;
    border: 1px solid rgba(255,255,255,.4);
    box-shadow:
      0 0 0 6px rgba(255,255,255,.06),
      0 0 110px 6px rgba(255,255,255,.16),
      0 45px 70px -25px rgba(0,0,0,.9);
    transform: perspective(1400px) rotateY(-7deg) rotateX(2deg);
    animation: floatCard 6s ease-in-out infinite;
    transition: box-shadow var(--dur-med) var(--ease-out);
    z-index: 2;
  }
  .hero-art:has(img.hero-art-img)::before,
  .masthead-visual::before {
    content: "";
    position: absolute; inset: 0;
    border-radius: 28px;
    background: linear-gradient(140deg, rgba(255,255,255,.16), rgba(255,255,255,.02));
    border: 1px solid rgba(255,255,255,.16);
    transform: perspective(1400px) rotateY(-7deg) rotateX(2deg) translate(-26px, 26px);
    z-index: 1;
    pointer-events: none;
  }
  .hero-art:has(img.hero-art-img)::after,
  .masthead-visual::after {
    content: "";
    position: absolute;
    left: 14%; right: 14%;
    bottom: -58px;
    height: 22px;
    border-radius: 50%;
    background: radial-gradient(closest-side, rgba(255,255,255,.55), rgba(255,255,255,0));
    filter: blur(6px);
    animation: floatShadow 6s ease-in-out infinite;
    z-index: 0;
    pointer-events: none;
  }
  .hero-art:hover img.hero-art-img,
  .masthead-visual:hover img {
    animation-play-state: paused;
    box-shadow:
      0 0 0 6px rgba(255,255,255,.1),
      0 0 130px 10px rgba(255,255,255,.24),
      0 55px 80px -25px rgba(0,0,0,.95);
  }
  .hero-art:hover::after,
  .masthead-visual:hover::after { animation-play-state: paused; }

  .masthead-grid {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 3rem;
    align-items: center;
  }
  .masthead-visual {
    position: relative;
    aspect-ratio: 16 / 9;
  }
  @media (max-width: 860px) {
    .masthead-grid { grid-template-columns: 1fr; gap: 2rem; }
  }
  .hero-stats {
    position: relative; z-index: 2;
    display: flex; gap: clamp(1.5rem, 1rem + 2vw, 3.5rem);
    padding: 0 var(--gutter) clamp(2rem, 1.5rem + 2vw, 3.5rem);
    max-width: var(--wrap); margin-inline: auto;
    flex-wrap: wrap;
  }
  .stat { font-family: var(--f-mono); }
  .stat b {
    display: block;
    font-family: var(--f-display);
    font-size: var(--t-lg);
    color: var(--paper);
    line-height: 1;
  }
  .stat span {
    font-size: var(--t-xs);
    text-transform: uppercase;
    letter-spacing: .12em;
    color: rgba(255,255,255,.5);
  }

  .hero-dots {
    position: absolute;
    bottom: clamp(1.5rem, 1rem + 1vw, 2.5rem);
    right: var(--gutter);
    z-index: 3;
    display: flex;
    gap: .6rem;
  }
  .hero-dots button {
    width: 40px; height: 4px;
    background: rgba(255,255,255,.25);
    border-radius: 4px;
    position: relative;
    overflow: hidden;
  }
  .hero-dots button::after {
    content: "";
    position: absolute; inset: 0;
    background: var(--signal);
    transform-origin: left;
    transform: scaleX(0);
  }
  .hero-dots button[aria-current="true"]::after {
    transform: scaleX(1);
    transition: transform 6s linear;
  }

  /* ---------- barcode rule / statement ---------- */
  .barcode-rule {
    width: 100%;
    height: 46px;
    background-image: repeating-linear-gradient(90deg,
      var(--carbon) 0 2px, transparent 2px 5px,
      var(--carbon) 5px 6px, transparent 6px 11px,
      var(--carbon) 11px 14px, transparent 14px 17px);
    opacity: .85;
    margin-bottom: 1.5rem;
  }
  .on-dark .barcode-rule { background-image: repeating-linear-gradient(90deg,
      var(--paper) 0 2px, transparent 2px 5px,
      var(--paper) 5px 6px, transparent 6px 11px,
      var(--paper) 11px 14px, transparent 14px 17px); }
  .statement { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
  .statement .lede { max-width: 60ch; margin-top: 1rem; }

  /* ---------- strip nav cards ---------- */
  .strip {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--hair);
    border: 1px solid var(--hair);
    border-radius: var(--radius-md);
    overflow: hidden;
  }
  .strip-item {
    background: var(--paper);
    padding: 2.25rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    justify-content: space-between;
    min-height: 190px;
    position: relative;
    transition: background var(--dur-fast) var(--ease-out);
  }
  .strip-item::after {
    content: "→";
    position: absolute;
    top: 1.75rem; right: 1.5rem;
    font-family: var(--f-mono);
    color: var(--ash-soft);
    transition: transform var(--dur-fast) var(--ease-out), color var(--dur-fast);
  }
  .strip-item:hover { background: var(--carbon); }
  .strip-item:hover h3 { color: var(--paper); }
  .strip-item:hover::after { color: var(--signal); transform: translateX(4px); }
  .strip-item .bars { display: flex; gap: 5px; align-items: flex-end; height: 28px; }
  .strip-item .bars span {
    width: 4px;
    background: var(--signal);
    border-radius: 2px;
    display: block;
  }
  .strip-item .bars span:nth-child(1) { height: 40%; }
  .strip-item .bars span:nth-child(2) { height: 100%; }
  .strip-item .bars span:nth-child(3) { height: 65%; }
  .strip-item .bars span:nth-child(4) { height: 85%; }

  @media (max-width: 760px) {
    .strip { grid-template-columns: repeat(2, 1fr); }
  }

  /* ---------- tile grid (products / academy) ---------- */
  .tile-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: clamp(1.25rem, 1rem + 1vw, 2rem);
  }
  @media (max-width: 980px) { .tile-grid { grid-template-columns: repeat(2, 1fr); } }
  @media (max-width: 540px) { .tile-grid { grid-template-columns: 1fr; } }

  .tile { perspective: 1200px; }
  .tile-media {
    position: relative;
    aspect-ratio: 4 / 3;
    border-radius: var(--radius-md);
    overflow: hidden;
    background:
      radial-gradient(80% 80% at 30% 20%, rgba(255,255,255,.9), transparent 60%),
      linear-gradient(155deg, #fbfaf8, #eeece7 60%, #e4e1da);
    box-shadow: inset 0 0 0 1px var(--hair), 0 30px 50px -30px rgba(10,10,13,.25);
    transform: rotateX(0) rotateY(0);
    transform-style: preserve-3d;
    transition: transform .5s var(--ease-out), box-shadow .5s var(--ease-out);
    will-change: transform;
  }
  .tile-media::before {
    content: "";
    position: absolute; inset: 0;
    background-image: repeating-linear-gradient(115deg, rgba(10,10,13,.035) 0 1px, transparent 1px 4px);
    mix-blend-mode: multiply;
  }
  .tile-media .sheen {
    position: absolute; inset: 0;
    background: radial-gradient(circle at var(--mx, 50%) var(--my, 30%), rgba(255,255,255,.55), transparent 45%);
    opacity: 0;
    transition: opacity .4s;
    pointer-events: none;
  }
  .tile:hover .tile-media .sheen { opacity: 1; }
  .tile:hover .tile-media { box-shadow: inset 0 0 0 1px var(--hair), 0 40px 60px -25px rgba(218,37,29,.28); }
  .tile-media svg, .tile-media img {
    position: absolute; inset: 0;
    width: 100%; height: 100%;
    object-fit: contain;
    padding: 12%;
  }
  .tile-media img {
    object-fit: cover;
    padding: 0;
    z-index: 2;
    transition: transform .5s var(--ease-out);
  }
  .tile:hover .tile-media img {
    transform: scale(1.06);
  }
  .tile figcaption {
    margin-top: 1rem;
    font-family: var(--f-mono);
    font-size: var(--t-xs);
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--ash);
    display: flex;
    justify-content: space-between;
  }
  .tile figcaption::after { content: "0" counter(tile-count); }

  /* ---------- about ---------- */
  .about-grid {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: clamp(2rem, 1.5rem + 2vw, 4rem);
    align-items: start;
  }
  @media (max-width: 900px) { .about-grid { grid-template-columns: 1fr; } }
  .callout {
    margin-top: 2rem;
    padding: 1.75rem 2rem;
    border-left: 3px solid var(--signal);
    background: var(--bone);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  }
  .callout h3 { margin-bottom: .5rem; }
  /* about photo floats on the light page: tinted plate behind, soft ground shadow beneath */
  .about-media { position: relative; }
  .about-media .media {
    aspect-ratio: 1 / 1;
    border-radius: 28px;
    box-shadow:
      0 0 0 1px rgba(10,10,13,.08),
      0 55px 60px -30px rgba(10,10,13,.5),
      0 25px 35px -25px rgba(218,37,29,.35);
    transform: perspective(1400px) rotateY(-6deg) rotateX(1.5deg);
    animation: floatAbout 6s ease-in-out infinite;
    position: relative;
    z-index: 2;
  }
  .about-media::before {
    content: "";
    position: absolute; inset: 0;
    border-radius: 28px;
    background: linear-gradient(140deg, rgba(218,37,29,.14), rgba(218,37,29,.03));
    border: 1px solid rgba(218,37,29,.18);
    transform: perspective(1400px) rotateY(-6deg) rotateX(1.5deg) translate(-22px, 22px);
    z-index: 1;
    pointer-events: none;
  }
  .about-media::after {
    content: "";
    position: absolute;
    left: 14%; right: 14%; bottom: -46px;
    height: 24px;
    border-radius: 50%;
    background: radial-gradient(closest-side, rgba(10,10,13,.4), rgba(10,10,13,0));
    filter: blur(6px);
    animation: floatShadow 6s ease-in-out infinite;
    pointer-events: none;
  }
  .about-media:hover .media, .about-media:hover::after { animation-play-state: paused; }

  .media {
    position: relative;
    overflow: hidden;
    background:
      radial-gradient(90% 90% at 25% 15%, rgba(255,255,255,.9), transparent 55%),
      linear-gradient(160deg, #fbfaf8, #ece9e2 55%, #dfdcd3);
    box-shadow: inset 0 0 0 1px var(--hair), 0 40px 70px -35px rgba(10,10,13,.3);
  }
  .media::before {
    content: "";
    position: absolute; inset: 0;
    background-image: repeating-linear-gradient(115deg, rgba(10,10,13,.04) 0 1px, transparent 1px 4px);
    mix-blend-mode: multiply;
  }
  .media svg, .media img { position: absolute; inset: 0; width: 100%; height: 100%; }
  .media img {
    object-fit: cover;
    z-index: 2;
    transition: transform var(--dur-med) var(--ease-out);
  }
  .media:hover img {
    transform: scale(1.04);
  }
  .media svg { object-fit: contain; padding: 8%; }

  /* ---------- cta band ---------- */
  .cta-band {
    background: var(--signal);
    color: var(--paper);
    display: grid;
    grid-template-columns: 1fr 1fr;
    position: relative;
    overflow: clip;
  }
  .cta-band::before {
    content: "";
    position: absolute; inset: 0;
    background: linear-gradient(120deg, rgba(255,255,255,.12), transparent 40%);
  }
  .cta-col {
    padding: clamp(3rem, 2.5rem + 2vw, 5rem) var(--gutter);
    position: relative;
    z-index: 1;
  }
  .cta-col:first-child { border-right: 1px solid rgba(255,255,255,.2); }
  .cta-col h3 { color: var(--paper); margin-bottom: .85rem; }
  .cta-col p { color: rgba(255,255,255,.85); max-width: 38ch; line-height: 1.6; }
  @media (max-width: 760px) {
    .cta-band { grid-template-columns: 1fr; }
    .cta-col:first-child { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.2); }
  }

  /* ---------- marquee ---------- */
  .marquee {
    border-block: 1px solid var(--hair);
    overflow: hidden;
    background: var(--carbon);
    padding-block: 1.1rem;
  }
  .marquee-track {
    display: flex;
    gap: 3rem;
    width: max-content;
    animation: marquee 26s linear infinite;
  }
  .marquee span {
    font-family: var(--f-mono);
    font-size: var(--t-sm);
    text-transform: uppercase;
    letter-spacing: .16em;
    color: rgba(255,255,255,.55);
    display: inline-flex;
    align-items: center;
    gap: 1.25rem;
    white-space: nowrap;
  }
  .marquee span::after { content: "•"; color: var(--signal); }

  /* ---------- contact ---------- */
  .contact-grid {
    display: grid;
    grid-template-columns: .85fr 1.15fr;
    gap: clamp(2rem, 1.5rem + 2vw, 4rem);
  }
  @media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
  address p { margin-bottom: .35rem; color: var(--ash); }
  .inline-link { color: var(--signal); text-decoration: underline; text-decoration-color: var(--hair); text-underline-offset: 3px; }
  .social-list { margin-top: 1rem; display: flex; flex-direction: column; gap: .6rem; }
  .social-list a { font-family: var(--f-mono); font-size: var(--t-sm); }
  .social-list a:hover { color: var(--signal); }

  .contact-form { display: flex; flex-direction: column; gap: 1.4rem; }
  .form-field { position: relative; display: flex; flex-direction: column; gap: .5rem; }
  .form-field label {
    font-family: var(--f-mono);
    font-size: var(--t-xs);
    text-transform: uppercase;
    letter-spacing: .12em;
    color: var(--ash);
  }
  .form-field input, .form-field textarea {
    border: 1px solid var(--hair);
    border-radius: var(--radius-sm);
    padding: 1rem 1.1rem;
    background: var(--bone);
    font-size: var(--t-base);
    transition: border-color var(--dur-fast), background var(--dur-fast);
    resize: vertical;
  }
  .form-field input:focus, .form-field textarea:focus {
    border-color: var(--signal);
    background: var(--paper);
    outline: none;
  }
  .form-field.has-error input,
  .form-field.has-error textarea { border-color: var(--signal-deep); }
  .field-error {
    font-size: var(--t-xs);
    color: var(--signal-deep);
    display: none;
    font-family: var(--f-mono);
  }
  .form-field.has-error .field-error { display: block; }
  .form-note {
    font-size: var(--t-xs);
    color: var(--ash-soft);
    font-family: var(--f-mono);
  }
  .form-success {
    display: none;
    padding: 1.25rem 1.5rem;
    background: var(--bone);
    border-left: 3px solid var(--signal);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    font-family: var(--f-mono);
    font-size: var(--t-sm);
  }
  .contact-form.is-sent .form-success { display: block; }
  .contact-form.is-sent .form-field,
  .contact-form.is-sent button[type="submit"] { display: none; }
  .hp-field { position: absolute; left: -9999px; opacity: 0; pointer-events: none; }

  .map-frame {
    position: relative;
    height: clamp(320px, 40vw, 480px);
    filter: grayscale(.15) contrast(1.05);
  }
  .map-frame iframe { width: 100%; height: 100%; border: 0; }
  .map-frame::after {
    content: "";
    position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(10,10,13,.08), transparent 20%);
    pointer-events: none;
  }

  /* ---------- services page ---------- */
  .service-list { display: flex; flex-direction: column; }
  .service-row {
    display: grid;
    grid-template-columns: 90px 1fr 1fr;
    gap: 2rem;
    align-items: center;
    padding-block: clamp(2rem, 1.5rem + 1.5vw, 3rem);
    border-top: 1px solid var(--hair);
    transition: padding-left var(--dur-fast) var(--ease-out);
  }
  .service-row:hover { padding-left: .75rem; background: linear-gradient(90deg, var(--bone), transparent); }
  .service-row:last-child { border-bottom: 1px solid var(--hair); }
  .service-index {
    font-family: var(--f-mono);
    font-size: var(--t-sm);
    color: var(--signal);
  }
  .service-row h3 { margin-bottom: 0; }
  .service-row p { color: var(--ash); }
  @media (max-width: 780px) {
    .service-row { grid-template-columns: 50px 1fr; }
    .service-row p { grid-column: 2; }
  }

  .process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--hair-on-dark);
  }
  .process-step {
    background: var(--carbon);
    padding: 2.5rem 1.75rem;
  }
  .process-step b {
    font-family: var(--f-mono);
    color: var(--signal);
    font-size: var(--t-sm);
    display: block;
    margin-bottom: 1rem;
  }
  .process-step h3 { color: var(--paper); margin-bottom: .6rem; }
  .process-step p { color: rgba(255,255,255,.6); font-size: var(--t-sm); }
  @media (max-width: 900px) { .process-grid { grid-template-columns: repeat(2, 1fr); } }
  @media (max-width: 540px) { .process-grid { grid-template-columns: 1fr; } }

  /* ---------- footer ---------- */
  .site-foot {
    background: var(--paper);
    color: var(--carbon);
    border-top: 1px solid var(--hair);
    padding-block: 1.5rem 0;
    position: relative;
  }
  .foot-top {
    display: grid;
    grid-template-columns: 1.3fr .85fr .85fr;
    gap: 1.5rem;
    padding-bottom: 1.1rem;
  }
  @media (max-width: 760px) { .foot-top { grid-template-columns: 1fr; } }
  .foot-brand { display: flex; align-items: center; gap: .45rem; font-family: var(--f-display); font-size: .9rem; color: var(--carbon); margin-bottom: .4rem; }
  .foot-brand svg { width: 18px; height: 15px; }
  .foot-tagline { max-width: 34ch; color: var(--carbon); font-size: .72rem; line-height: 1.45; }
  .foot-col h4 {
    font-family: var(--f-mono);
    font-size: .66rem;
    text-transform: uppercase;
    letter-spacing: .14em;
    color: var(--carbon);
    margin-bottom: .5rem;
  }
  .foot-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: .25rem; font-size: .78rem; line-height: 1.35; }
  .foot-col a { color: var(--carbon); transition: color var(--dur-fast); }
  .foot-col a:hover { color: var(--signal); }
  .foot-bottom {
    display: flex;
    justify-content: space-between;
    gap: .75rem;
    padding-block: .75rem;
    font-family: var(--f-mono);
    font-size: .64rem;
    color: var(--paper);
    background: var(--carbon);
    box-shadow: 0 0 0 100vmax var(--carbon);
    clip-path: inset(0 -100vmax);
    flex-wrap: wrap;
  }
  .foot-bottom p { color: var(--paper); }

  /* ---------- custom cursor ---------- */
  .cursor-dot {
    position: fixed;
    top: 0; left: 0;
    width: 14px; height: 14px;
    border-radius: 50%;
    background: var(--signal);
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: width .25s var(--ease-out), height .25s var(--ease-out), background .25s;
    mix-blend-mode: normal;
  }
  .cursor-dot.is-active { width: 44px; height: 44px; background: rgba(218,37,29,.18); border: 1px solid var(--signal); }
  @media (hover: none), (max-width: 860px) { .cursor-dot { display: none; } }

  /* ---------- page wipe transition ---------- */
  .page-wipe {
    position: fixed;
    inset: 0;
    background: var(--signal);
    z-index: 10000;
    transform: scaleY(0);
    transform-origin: bottom;
    pointer-events: none;
  }
  .page-wipe.is-leaving { animation: wipeUp var(--dur-med) var(--ease-in-out) forwards; }
  .page-wipe.is-entering { animation: wipeDown var(--dur-med) var(--ease-in-out) forwards; }

  /* ---------- preloader ---------- */
  .preloader {
    position: fixed;
    inset: 0;
    z-index: 10001;
    background: var(--carbon);
    display: grid;
    place-items: center;
    transition: opacity .6s var(--ease-out), visibility .6s;
  }
  .preloader svg { width: 64px; }
  .preloader path {
    stroke: var(--paper);
    stroke-width: 2;
    fill: transparent;
    stroke-dasharray: 220;
    stroke-dashoffset: 220;
    animation: drawMark 1.1s var(--ease-out) forwards;
  }
  .preloader.is-done { opacity: 0; visibility: hidden; }
}

@layer motion {
  [data-reveal] {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity .8s var(--ease-out), transform .8s var(--ease-out);
    transition-delay: calc(var(--reveal-i, 0) * 70ms);
  }
  [data-reveal].is-visible { opacity: 1; transform: translateY(0); }

  [data-tilt] { transform: perspective(1200px) rotateX(0) rotateY(0); }

  @keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
  @keyframes meshDrift {
    from { transform: translate(0, 0) scale(1); }
    to { transform: translate(-4%, 3%) scale(1.08); }
  }
  @keyframes drawMark { to { stroke-dashoffset: 0; } }
  @keyframes wipeUp { from { transform: scaleY(0); } to { transform: scaleY(1); } }
  @keyframes wipeDown { from { transform: scaleY(1); } to { transform: scaleY(0); } }
  @keyframes countPulse { from { opacity: .4; } to { opacity: 1; } }
  @keyframes floatCard {
    0%, 100% { transform: perspective(1400px) rotateY(-7deg) rotateX(2deg) translateY(0); }
    50% { transform: perspective(1400px) rotateY(-7deg) rotateX(2deg) translateY(-14px); }
  }
  @keyframes floatAbout {
    0%, 100% { transform: perspective(1400px) rotateY(-6deg) rotateX(1.5deg) translateY(0); }
    50% { transform: perspective(1400px) rotateY(-6deg) rotateX(1.5deg) translateY(-14px); }
  }
  @keyframes floatShadow { 0%, 100% { transform: scaleX(1); opacity: 1; } 50% { transform: scaleX(.8); opacity: .5; } }

  .magnetic { will-change: transform; }

  @media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
      animation-duration: .001s !important;
      animation-iteration-count: 1 !important;
      transition-duration: .001s !important;
      scroll-behavior: auto !important;
    }
    [data-reveal] { opacity: 1; transform: none; }
    .hero-mesh { animation: none; }
    .hero-art img.hero-art-img, .hero-art::after,
    .masthead-visual img, .masthead-visual::after,
    .about-media .media, .about-media::after { animation: none; }
    .marquee-track { animation: none; }
    .preloader path { animation: none; stroke-dashoffset: 0; }
  }
}

@layer utilities {
  .visually-hidden {
    position: absolute !important;
    width: 1px; height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }
  .mt-0 { margin-top: 0; }
  .center-text { text-align: center; }
  @media (min-width: 981px) { .hide-desktop { display: none; } }
  @media (max-width: 980px) { .hide-mobile { display: none; } }
}