/* DraftCut — tokens */
:root {
  --paper: #F7F8FA;
  --ink: #1A1D24;
  --slate: #5B6472;
  --line: #DCE0E6;
  --card: #FFFFFF;
  --mark: #FFD400;      /* caption highlight — the brand accent */
  --mark-ink: #3A2E00;
  --cut: #E8503A;       /* removed segments on the timeline */
  --keep: #1A1D24;
  --radius: 14px;
  --max: 1080px;
  --display: "Bricolage Grotesque", "Helvetica Neue", Arial, sans-serif;
  --body: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #0F1217; --ink: #EEF0F3; --slate: #9AA3AF; --line: #262B33; --card: #171B22; --keep: #EEF0F3; --mark-ink: #3A2E00;
  }
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--body); font-size: 17px; line-height: 1.55;
}
a { color: inherit; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

/* header */
.top { display: flex; align-items: center; justify-content: space-between; padding: 22px 0; }
.logo { font-family: var(--display); font-weight: 800; font-size: 22px; letter-spacing: -0.02em; text-decoration: none; }
.logo .cut { background: var(--mark); color: var(--mark-ink); padding: 0 6px; border-radius: 4px; margin-left: 2px; }
.top nav a { text-decoration: none; color: var(--slate); font-size: 15px; margin-left: 22px; }
.top nav a:hover, .top nav a:focus-visible { color: var(--ink); }

/* hero */
.hero { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; padding: 48px 0 56px; }
h1 { font-family: var(--display); font-weight: 800; font-size: clamp(38px, 5.4vw, 64px); line-height: 1.02; letter-spacing: -0.03em; margin: 0 0 20px; }
h1 .hl { background: linear-gradient(transparent 55%, var(--mark) 55%); padding: 0 2px; }
.lede { font-size: 19px; color: var(--slate); max-width: 46ch; margin: 0 0 28px; }
.cta { display: inline-flex; align-items: center; gap: 10px; background: var(--ink); color: var(--paper); border: 0; cursor: pointer;
  font: 600 17px var(--body); padding: 14px 22px; border-radius: 999px; text-decoration: none; }
.cta:hover { transform: translateY(-1px); }
.cta:focus-visible, .top nav a:focus-visible, .logo:focus-visible { outline: 3px solid var(--mark); outline-offset: 3px; }
.cta[disabled] { opacity: .6; cursor: progress; }
.fine { font-size: 14px; color: var(--slate); margin-top: 12px; }
.fine code { font-family: var(--mono); font-size: 13px; }

/* the signature: a chat that ends in a draft */
.demo { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; box-shadow: 0 20px 60px -30px rgba(0,0,0,.25); }
.demo .bar { display: flex; align-items: center; gap: 8px; font: 500 12px var(--mono); color: var(--slate); margin-bottom: 14px; }
.demo .bar i { width: 9px; height: 9px; border-radius: 50%; background: var(--line); display: inline-block; }
.msg { max-width: 86%; padding: 10px 14px; border-radius: 16px; margin: 0 0 10px; font-size: 15px; opacity: 0; transform: translateY(6px); animation: pop .5s ease forwards; }
.msg.user { margin-left: auto; background: var(--ink); color: var(--paper); border-bottom-right-radius: 6px; }
.msg.bot { background: var(--paper); border: 1px solid var(--line); border-bottom-left-radius: 6px; }
.msg.user a { color: var(--mark); text-decoration: none; font-family: var(--mono); font-size: 13px; }
.msg:nth-child(2) { animation-delay: .3s; }
.msg:nth-child(3) { animation-delay: 1.4s; }
.msg:nth-child(4) { animation-delay: 2.6s; }
.draft { animation-delay: 2.6s; padding: 0; overflow: hidden; }
.draft .frame { background: #0D1016; aspect-ratio: 16/9; position: relative; display: grid; place-items: end center; padding-bottom: 12px; }
.draft .frame .cap { font: 800 15px var(--display); color: #fff; text-shadow: 0 2px 4px rgba(0,0,0,.6); letter-spacing: .01em; }
.draft .frame .cap b { color: var(--mark); font-weight: 800; }
.draft .frame .cap b.k { animation: hot 2.4s steps(1) infinite 3s; }
.tl { display: flex; gap: 2px; padding: 10px 12px 4px; }
.tl span { height: 8px; border-radius: 2px; background: var(--keep); flex: var(--w, 1); opacity: .85; }
.tl span.cut { background: var(--cut); animation: shrink .9s ease forwards 3.4s; transform-origin: left; }
.draft .note { font: 500 12px var(--mono); color: var(--slate); padding: 0 12px 12px; display: flex; justify-content: space-between; gap: 8px; flex-wrap: wrap; }
.draft .note b { color: var(--cut); font-weight: 600; }
@keyframes pop { to { opacity: 1; transform: none; } }
@keyframes shrink { to { flex: .001; opacity: 0; } }
@keyframes hot { 0%,100% { color: var(--mark); } 50% { color: #fff; } }
@media (prefers-reduced-motion: reduce) {
  .msg, .draft { animation: none; opacity: 1; transform: none; }
  .tl span.cut { animation: none; flex: .3; opacity: .6; }
  .draft .frame .cap b.k { animation: none; }
}

/* sections */
section { padding: 40px 0; border-top: 1px solid var(--line); }
h2 { font-family: var(--display); font-weight: 800; font-size: clamp(26px, 3.4vw, 38px); letter-spacing: -0.025em; margin: 0 0 22px; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.step { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.step .t { font: 500 12px var(--mono); color: var(--slate); margin-bottom: 8px; }
.step h3 { margin: 0 0 6px; font-family: var(--display); font-weight: 700; font-size: 20px; letter-spacing: -0.01em; }
.step p { margin: 0; color: var(--slate); font-size: 15px; }
.incl { columns: 2; column-gap: 32px; margin: 0; padding-left: 20px; color: var(--slate); }
.incl li { break-inside: avoid; margin-bottom: 8px; }
.incl li b { color: var(--ink); font-weight: 600; }

/* price */
.price { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: center; }
.pcard { background: var(--ink); color: var(--paper); border-radius: var(--radius); padding: 28px; }
.pcard .n { font-family: var(--display); font-weight: 800; font-size: 64px; letter-spacing: -0.04em; line-height: 1; }
.pcard .n small { font: 500 15px var(--body); color: #B8C0CC; margin-left: 6px; letter-spacing: 0; }
.pcard ul { list-style: none; padding: 0; margin: 18px 0 22px; color: #D6DBE3; font-size: 15px; }
.pcard li { padding: 6px 0; border-top: 1px solid rgba(255,255,255,.1); }
.pcard .cta { background: var(--mark); color: var(--mark-ink); width: 100%; justify-content: center; }
.price p { color: var(--slate); }
.faq dt { font-weight: 600; margin-top: 16px; }
.faq dd { margin: 4px 0 0; color: var(--slate); }

footer { padding: 28px 0 44px; color: var(--slate); font-size: 14px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.err { background: #FFF1EE; color: #8A2A1B; border: 1px solid #F3C2B8; border-radius: 10px; padding: 10px 14px; margin: 0 0 18px; font-size: 15px; }

@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; gap: 28px; padding: 24px 0 40px; }
  .steps { grid-template-columns: 1fr; }
  .incl { columns: 1; }
  .price { grid-template-columns: 1fr; }
  .top nav a { margin-left: 14px; }
}