  /* Layout: sticky nav, split hero with a moving wall of real mockups, the app up close,
     a gallery, how we work, the founder, then a dark cocoa contact band and footer. */
  :root {
    --bg: #f6ece6;          /* cocoa butter */
    --paper: #fffaf7;
    --tint: #ecdcd3;
    --ink: #2b1712;         /* dark cocoa */
    --muted: #75594e;
    --line: #e0cbc0;
    --cocoa: #5a3324;
    --lilac: #8a6cf0;       /* from the Logo AI icon */
    --mint: #6cc7ad;
    --band: #2b1712;
    --band-ink: #f6ece6;
    --display: "Bricolage Grotesque", "Avenir Next", system-ui, sans-serif;
    --body: "Instrument Sans", "Helvetica Neue", system-ui, sans-serif;
    --mono: "DM Mono", ui-monospace, "SF Mono", Menlo, monospace;
    --radius: 22px;
    color-scheme: light;
  }
  @media (prefers-color-scheme: dark) {
    :root {
      --bg: #170e0b;
      --paper: #21150f;
      --tint: #2c1d16;
      --ink: #f6ece6;
      --muted: #bfa699;
      --line: #3a281f;
      --cocoa: #e7bfa6;
      --lilac: #a993ff;
      --mint: #7fd8be;
      --band: #0f0907;
      --band-ink: #f6ece6;
      color-scheme: dark;
    }
  }

  * { box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  html, body { margin: 0; }
  body {
    background: var(--bg);
    color: var(--ink);
    font: 400 1.0625rem/1.65 var(--body);
    -webkit-font-smoothing: antialiased;
    padding-block: 0 env(safe-area-inset-bottom, 0px);
  }
  img { max-width: 100%; display: block; }
  a { color: inherit; }
  :focus-visible { outline: 2px solid var(--lilac); outline-offset: 3px; border-radius: 6px; }
  .container { width: 100%; max-width: 1160px; margin: 0 auto; padding-inline: 24px; }
  .eyebrow {
    font: 500 .75rem/1 var(--mono);
    letter-spacing: .14em; text-transform: uppercase;
    color: var(--muted);
    display: inline-flex; align-items: center; gap: .6rem;
  }
  .eyebrow::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--mint); }
  h1, h2, h3 { font-family: var(--display); margin: 0; text-wrap: balance; }
  h2 { font-weight: 800; font-size: clamp(2rem, 4.4vw, 3.1rem); line-height: 1.04; letter-spacing: -.03em; }
  .lead { color: var(--muted); font-size: 1.15rem; max-width: 58ch; margin: 0; }
  section { padding-block: clamp(4.5rem, 9vw, 7.5rem); }

  /* Nav */
  .nav {
    position: sticky; top: 0; z-index: 10;
    padding-top: env(safe-area-inset-top, 0px);
    background: color-mix(in srgb, var(--bg) 82%, transparent);
    backdrop-filter: saturate(1.4) blur(14px);
    -webkit-backdrop-filter: saturate(1.4) blur(14px);
    border-bottom: 1px solid color-mix(in srgb, var(--line) 60%, transparent);
  }
  .nav .container { display: flex; align-items: center; justify-content: space-between; gap: 1rem; height: 68px; }
  .brand { display: flex; align-items: center; gap: .6rem; text-decoration: none; font: 800 1.25rem/1 var(--display); letter-spacing: -.02em; }
  .bean { width: 26px; height: 32px; flex: none; }
  .nav ul { display: flex; gap: 2rem; list-style: none; margin: 0; padding: 0; font-weight: 500; font-size: .95rem; }
  .nav ul a { text-decoration: none; color: var(--muted); transition: color .2s; }
  .nav ul a:hover { color: var(--ink); }
  .btn {
    display: inline-flex; align-items: center; gap: .5rem;
    font: 600 .95rem/1 var(--body);
    padding: .85rem 1.25rem; border-radius: 999px;
    text-decoration: none; border: 1px solid transparent;
    transition: transform .2s, background .2s, border-color .2s;
    cursor: pointer;
  }
  .btn:hover { transform: translateY(-1px); }
  .btn-primary { background: var(--ink); color: var(--bg); }
  .btn-ghost { border-color: var(--line); color: var(--ink); background: transparent; }
  .btn-ghost:hover { border-color: var(--ink); }
  .nav .btn { padding: .65rem 1rem; font-size: .9rem; }

  /* Hero */
  .hero { padding-block: clamp(3rem, 7vw, 5.5rem) clamp(3rem, 6vw, 5rem); overflow: hidden; }
  .hero .container { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
  .hero-copy { display: grid; gap: 1.6rem; min-width: 0; }
  .hero h1 { font-weight: 800; font-size: clamp(2.8rem, 7vw, 5.4rem); line-height: .96; letter-spacing: -.045em; }
  .hero h1 .soft {
    background: linear-gradient(100deg, var(--lilac), var(--mint));
    -webkit-background-clip: text; background-clip: text; color: transparent;
  }
  .actions { display: flex; flex-wrap: wrap; gap: .75rem; }
  .hero-note { font: 400 .8rem/1.5 var(--mono); color: var(--muted); margin: 0; }

  .wall {
    position: relative; height: 560px; border-radius: 28px; overflow: hidden;
    background: var(--tint);
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; padding: 0 12px;
    -webkit-mask-image: linear-gradient(transparent, #000 12%, #000 88%, transparent);
            mask-image: linear-gradient(transparent, #000 12%, #000 88%, transparent);
  }
  .col { display: flex; flex-direction: column; gap: 12px; animation: rise 46s linear infinite; }
  .col:nth-child(2) { animation-duration: 58s; animation-direction: reverse; }
  .col:nth-child(3) { animation-duration: 40s; }
  .col img { width: 100%; height: auto; aspect-ratio: 1; object-fit: cover; border-radius: 16px; background: var(--line); }
  @keyframes rise { from { transform: translateY(0); } to { transform: translateY(-50%); } }
  .wall-tag {
    position: absolute; left: 16px; bottom: 16px; z-index: 2;
    font: 500 .72rem/1 var(--mono); letter-spacing: .06em;
    background: color-mix(in srgb, var(--paper) 88%, transparent);
    backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
    padding: .55rem .75rem; border-radius: 999px; color: var(--ink);
  }

  /* Facts strip */
  .facts { border-block: 1px solid var(--line); padding-block: 1.6rem; }
  .facts .container { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1.25rem 2.5rem; }
  .fact { display: flex; align-items: baseline; gap: .6rem; }
  .fact b { font: 800 1.6rem/1 var(--display); letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
  .fact span { color: var(--muted); font-size: .95rem; }

  /* App feature */
  .app .container { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2.5rem, 6vw, 5rem); align-items: center; }
  .app-copy { display: grid; gap: 1.5rem; min-width: 0; }
  .app-head { display: flex; align-items: center; gap: 1rem; }
  .app-icon { width: 72px; height: 72px; border-radius: 17px; box-shadow: 0 10px 30px -10px rgba(60, 30, 90, .45); }
  .app-head h3 { font-weight: 800; font-size: 1.7rem; letter-spacing: -.02em; line-height: 1.1; }
  .pill {
    display: inline-flex; align-items: center; gap: .45rem; margin-top: .35rem;
    font: 500 .72rem/1 var(--mono); letter-spacing: .04em;
    padding: .4rem .6rem; border-radius: 999px;
    background: color-mix(in srgb, var(--mint) 22%, transparent); color: var(--ink);
  }
  .pill::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--mint); }
  .features { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; border-top: 1px solid var(--line); }
  .features li { display: grid; grid-template-columns: 2.4rem 1fr; gap: .5rem; padding-block: 1.05rem; border-bottom: 1px solid var(--line); }
  .features .k { font: 500 .8rem/1.9 var(--mono); color: var(--lilac); }
  .features strong { display: block; font: 600 1.05rem/1.4 var(--body); }
  .features p { margin: .15rem 0 0; color: var(--muted); font-size: .98rem; }

  .stage {
    position: relative; display: grid; place-items: center;
    padding: clamp(2rem, 5vw, 3.5rem) 1rem;
    border-radius: 32px;
    background:
      radial-gradient(60% 60% at 30% 25%, color-mix(in srgb, var(--lilac) 30%, transparent), transparent 70%),
      radial-gradient(50% 50% at 75% 80%, color-mix(in srgb, var(--mint) 28%, transparent), transparent 70%),
      var(--tint);
  }
  .phone {
    width: min(300px, 100%); aspect-ratio: 9 / 19.5;
    border-radius: 46px; padding: 11px;
    background: #15100e;
    box-shadow: 0 40px 80px -30px rgba(43, 23, 18, .55), inset 0 0 0 1.5px #3a302c;
    position: relative;
  }
  .screen {
    height: 100%; border-radius: 36px; overflow: hidden;
    background: #fbf8f6; color: #1d1512;
    display: flex; flex-direction: column;
    font-family: -apple-system, "SF Pro Text", var(--body);
  }
  .island { position: absolute; top: 22px; left: 50%; transform: translateX(-50%); width: 92px; height: 26px; border-radius: 20px; background: #000; }
  .s-top { padding: 48px 16px 10px; display: flex; justify-content: space-between; align-items: center; }
  .s-top b { font-size: 1.15rem; letter-spacing: -.02em; }
  .s-top span { font-size: .68rem; font-weight: 600; background: #1d1512; color: #fbf8f6; padding: .3rem .55rem; border-radius: 999px; }
  .s-chips { display: flex; gap: 6px; padding: 0 16px 10px; overflow: hidden; }
  .s-chips i { font-style: normal; font-size: .66rem; font-weight: 600; padding: .35rem .6rem; border-radius: 999px; background: #efe7e2; white-space: nowrap; }
  .s-chips i.on { background: #1d1512; color: #fbf8f6; }
  .s-img { margin: 0 12px; border-radius: 20px; overflow: hidden; aspect-ratio: 1; }
  .s-img img { width: 100%; height: 100%; object-fit: cover; }
  .s-prompt { margin: 12px; padding: 10px 12px; border-radius: 16px; background: #efe7e2; font-size: .7rem; line-height: 1.4; color: #5c4a42; }
  .s-recent { padding: 0 12px; display: grid; gap: 6px; }
  .s-recent small { font-size: .62rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: #8a766d; }
  .s-recent div { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
  .s-recent img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 10px; height: auto; }
  .s-btn { margin: 0 12px 16px; margin-top: auto; padding: 12px; border-radius: 14px; text-align: center; font-size: .78rem; font-weight: 700; color: #fff; background: linear-gradient(100deg, #7d5cf0, #4fb89b); }

  /* Gallery */
  .gallery-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 1.5rem; margin-bottom: 2.5rem; }
  .gallery-head > div { display: grid; gap: 1rem; min-width: 0; max-width: 640px; }
  .grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
  .grid figure { margin: 0; position: relative; border-radius: 18px; overflow: hidden; background: var(--tint); }
  .grid figure:nth-child(1), .grid figure:nth-child(6) { grid-column: span 2; grid-row: span 2; }
  .grid img { width: 100%; height: 100%; aspect-ratio: 1; object-fit: cover; transition: transform .6s cubic-bezier(.2,.7,.2,1); }
  .grid figure:hover img { transform: scale(1.04); }
  .grid figcaption {
    position: absolute; left: 10px; bottom: 10px;
    font: 500 .7rem/1 var(--mono); letter-spacing: .04em;
    padding: .45rem .6rem; border-radius: 999px;
    background: rgba(255, 250, 247, .9); color: #2b1712;
  }

  /* Approach */
  .approach { background: var(--paper); border-block: 1px solid var(--line); }
  .approach-head { display: grid; gap: 1rem; max-width: 720px; margin-bottom: 3rem; }
  .principles { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.5rem, 3vw, 2.5rem); }
  .principle { display: grid; gap: .8rem; align-content: start; padding-top: 1.4rem; border-top: 2px solid var(--ink); min-width: 0; }
  .principle h3 { font-weight: 600; font-size: 1.35rem; letter-spacing: -.01em; line-height: 1.2; }
  .principle p { margin: 0; color: var(--muted); }

  /* Studio */
  .studio .container { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2rem, 6vw, 5rem); align-items: start; }
  .studio blockquote {
    margin: 0; font: 400 clamp(1.5rem, 3vw, 2.15rem)/1.25 var(--display); letter-spacing: -.02em;
  }
  .studio blockquote em { font-style: normal; color: var(--cocoa); }
  .studio .body { display: grid; gap: 1.1rem; color: var(--muted); min-width: 0; }
  .studio .body p { margin: 0; }
  .sig { display: flex; align-items: center; gap: .9rem; margin-top: .6rem; color: var(--ink); }
  .avatar { width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center; background: var(--ink); color: var(--bg); font: 800 1rem/1 var(--display); }
  .sig small { display: block; color: var(--muted); font-size: .85rem; }

  /* Contact band */
  .contact { background: var(--band); color: var(--band-ink); position: relative; overflow: hidden; }
  .contact::after {
    content: ""; position: absolute; width: 520px; height: 520px; right: -140px; top: -180px; border-radius: 50%;
    background: radial-gradient(circle at 35% 35%, rgba(169, 147, 255, .55), rgba(127, 216, 190, .25) 55%, transparent 70%);
    filter: blur(20px); pointer-events: none;
  }
  .contact .container { position: relative; z-index: 1; display: grid; gap: 1.6rem; }
  .contact .eyebrow { color: rgba(246, 236, 230, .7); }
  .contact h2 { max-width: 14ch; color: var(--band-ink); }
  .mail { display: flex; flex-wrap: wrap; align-items: center; gap: .9rem 1.2rem; }
  .mail a { font: 600 clamp(1.4rem, 3.6vw, 2.2rem)/1.2 var(--display); letter-spacing: -.02em; color: var(--band-ink); text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 7px; text-decoration-color: #a993ff; word-break: break-word; }
  .copy { background: transparent; color: var(--band-ink); border: 1px solid rgba(246, 236, 230, .3); }
  .copy:hover { border-color: var(--band-ink); }
  .contact .meta { color: rgba(246, 236, 230, .65); margin: 0; max-width: 52ch; }

  /* Footer */
  footer { padding-block: 3.5rem 2.5rem; }
  .foot { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 2rem; }
  .foot p { margin: .8rem 0 0; color: var(--muted); font-size: .95rem; max-width: 34ch; }
  .foot h4 { margin: 0 0 .9rem; font: 500 .72rem/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
  .foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .55rem; font-size: .95rem; }
  .foot ul a { text-decoration: none; }
  .foot ul a:hover { text-decoration: underline; }
  .legal { margin-top: 3rem; padding-top: 1.4rem; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem 1.5rem; font-size: .85rem; color: var(--muted); }

  /* Responsive */
  @media (max-width: 920px) {
    .hero .container, .app .container, .studio .container { grid-template-columns: 1fr; }
    .wall { height: 420px; }
    .grid { grid-template-columns: repeat(2, 1fr); }
    .grid figure:nth-child(6) { grid-column: span 2; grid-row: span 1; }
    .principles { grid-template-columns: 1fr; }
    .foot { grid-template-columns: 1fr 1fr; }
    .foot > div:first-child { grid-column: 1 / -1; }
  }
  @media (max-width: 640px) {

    .container { padding-inline: 18px; }
    .wall { height: 360px; grid-template-columns: repeat(2, 1fr); }
    .col:nth-child(3) { display: none; }
    .grid figure:nth-child(1) { grid-column: span 2; grid-row: span 1; }
  }
  @media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .col { animation: none; }
    .btn, .grid img { transition: none; }
  }

/* Nav: right side and phone menu */
.nav-right { display: flex; align-items: center; gap: .5rem; }
.menu-cta { display: none; }
.menu-btn {
  display: none; width: 42px; height: 42px; border-radius: 50%;
  border: 1px solid var(--line); background: transparent; cursor: pointer;
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
}
.menu-btn span { width: 16px; height: 1.6px; background: var(--ink); border-radius: 2px; transition: transform .25s; }
.nav.open .menu-btn span:first-child { transform: translateY(3.3px) rotate(45deg); }
.nav.open .menu-btn span:last-child { transform: translateY(-3.3px) rotate(-45deg); }
@media (max-width: 760px) {
  .menu-btn { display: inline-flex; }
  .nav-cta { display: none; }
  .nav ul {
    position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; gap: 0; padding: .5rem 18px 1.25rem;
    background: var(--bg); border-bottom: 1px solid var(--line);
    display: none;
  }
  .nav.open ul { display: flex; }
  .nav ul li a { display: block; padding: .9rem 0; font-size: 1.1rem; color: var(--ink); border-bottom: 1px solid var(--line); }
  .menu-cta { display: block; }
  .menu-cta a { border-bottom: 0 !important; color: var(--lilac) !important; font-weight: 600; }
}

/* How it works */
.how { padding-bottom: clamp(2rem, 5vw, 3.5rem); }
.how-head { display: grid; gap: 1rem; max-width: 720px; margin-bottom: 3rem; }
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.25rem, 3vw, 2rem); counter-reset: none; }
.step { display: grid; gap: .9rem; align-content: start; min-width: 0; position: relative; }
.step-n { font: 500 .75rem/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--lilac); }
.step-card {
  aspect-ratio: 1; border-radius: var(--radius); overflow: hidden; background: var(--tint);
  border: 1px solid var(--line);
}
.step-card img { width: 100%; height: 100%; object-fit: cover; }
.prompt-card { display: flex; flex-direction: column; justify-content: center; gap: .45rem; padding: clamp(1.25rem, 3vw, 2rem); background: var(--paper); }
.field-label { font: 500 .68rem/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-top: .6rem; }
.field { font: 500 1.05rem/1.4 var(--body); padding: .75rem .9rem; border-radius: 14px; background: var(--tint); border: 1px solid var(--line); }
.typing i { display: inline-block; width: 2px; height: 1.1em; margin-left: 2px; vertical-align: -.2em; background: var(--lilac); animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.step h3 { font-weight: 600; font-size: 1.3rem; letter-spacing: -.01em; }
.step p { margin: 0; color: var(--muted); }
.how-note { margin: 2rem 0 0; font: 400 .8rem/1.5 var(--mono); color: var(--muted); }
@media (min-width: 921px) {
  .step:not(:last-child)::after {
    content: "→"; position: absolute; right: calc(-1 * clamp(1.25rem, 3vw, 2rem) / 2 - .5rem); top: 38%;
    width: 1rem; text-align: center; font: 600 1.2rem/1 var(--display); color: var(--muted);
  }
}
@media (max-width: 920px) { .steps { grid-template-columns: 1fr; max-width: 460px; } }
@media (prefers-reduced-motion: reduce) { .typing i { animation: none; } .menu-btn span { transition: none; } }

/* Inner pages */
.page-hero { padding-block: clamp(3.5rem, 8vw, 6rem) clamp(2rem, 4vw, 3rem); }
.page-hero .container { display: grid; gap: 1.2rem; }
.page-hero h1 { font-weight: 800; font-size: clamp(2.5rem, 6vw, 4.2rem); line-height: 1; letter-spacing: -.04em; max-width: 16ch; }
.page-body { padding-block: 0 clamp(4rem, 8vw, 6rem); }
.page-grid { display: grid; grid-template-columns: 1fr 320px; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.page-grid > * { min-width: 0; }
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer; padding: 1.3rem 2.5rem 1.3rem 0; position: relative;
  font: 600 1.12rem/1.4 var(--body);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; position: absolute; right: .25rem; top: 50%; transform: translateY(-50%);
  font: 400 1.6rem/1 var(--display); color: var(--muted); transition: transform .2s;
}
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq .answer { padding: 0 0 1.4rem; color: var(--muted); max-width: 62ch; }
.faq .answer p { margin: 0 0 .75rem; }
.faq .answer p:last-child { margin: 0; }
.faq kbd, .path { font: 500 .85em/1 var(--mono); background: var(--tint); border: 1px solid var(--line); padding: .15rem .4rem; border-radius: 6px; color: var(--ink); white-space: nowrap; }
.aside-card { position: sticky; top: 96px; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem; display: grid; gap: .9rem; }
.aside-card h2 { font-size: 1.35rem; letter-spacing: -.02em; }
.aside-card p { margin: 0; color: var(--muted); font-size: .98rem; }
.aside-card a.mail-link { font: 600 1.1rem/1.3 var(--display); word-break: break-word; }
.sheet { display: grid; grid-template-columns: 160px 1fr; border-top: 1px solid var(--line); margin: 0; }
.sheet dt, .sheet dd { margin: 0; padding: .95rem 0; border-bottom: 1px solid var(--line); }
.sheet dt { font: 500 .75rem/1.9 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.block { display: grid; gap: 1rem; margin-top: 3.5rem; }
.block h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
.block p { margin: 0; color: var(--muted); max-width: 64ch; }
.assets { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.asset { display: grid; gap: .6rem; text-decoration: none; }
.asset img { border-radius: 16px; aspect-ratio: 1; object-fit: cover; width: 100%; height: auto; background: var(--tint); }
.asset span { font-size: .9rem; color: var(--muted); }
.asset:hover span { color: var(--ink); text-decoration: underline; }
@media (max-width: 920px) { .page-grid { grid-template-columns: 1fr; } .aside-card { position: static; } }
@media (max-width: 640px) { .sheet { grid-template-columns: 1fr; } .sheet dt { padding-bottom: 0; border-bottom: 0; } .assets { grid-template-columns: repeat(2, 1fr); } }
section[id] { scroll-margin-top: 72px; }
@media (max-width: 920px) { .prompt-card { aspect-ratio: auto; padding-block: 1.75rem; } }
