/* IQDesk marketing site — same tokens as the converter app (paper, ink, one accent). */
:root {
  --paper: #f3efe6; --paper-deep: #e9e3d6; --panel: #fffdf8;
  --ink: #16150f; --ink-soft: #4a463d; --muted: #7d776a;
  --line: #d8d1c1; --line-strong: #b9b09a;
  --accent: #d9481c; --accent-ink: #b23a14; --accent-soft: #fbe6dd;
  --ok: #2f7a3f; --ok-soft: #e1f0e3; --warn: #a86a12; --warn-soft: #f8ead0; --bad: #b3261e; --bad-soft: #f8dcd9;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: 'Instrument Sans', 'Helvetica Neue', Arial, sans-serif;
  --serif: 'Fraunces', 'Iowan Old Style', Georgia, serif;
  --radius: 8px; --wrap: 1120px;
  --shadow: 0 1px 0 rgba(22,21,15,.06), 0 12px 32px -20px rgba(22,21,15,.45);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); font-size: 17px; line-height: 1.6;
  background-image: radial-gradient(1200px 600px at 80% -10%, rgba(217,72,28,.10), transparent 60%), radial-gradient(900px 500px at -10% 20%, rgba(47,122,63,.08), transparent 60%); }
a { color: var(--accent-ink); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--accent); }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 12px; border-radius: var(--radius); z-index: 10; }
.skip:focus { left: 8px; }
h1, h2, h3 { font-family: var(--serif); font-weight: 500; letter-spacing: -.015em; line-height: 1.12; margin: 0 0 .5em; }
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-variation-settings: 'opsz' 144; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-top: 0; }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1em; }
.lead { font-size: 1.2rem; color: var(--ink-soft); max-width: 60ch; }
.muted { color: var(--muted); }
.small { font-size: .9rem; }
code, pre { font-family: var(--mono); font-size: .86em; }
code { background: var(--paper-deep); padding: .1em .35em; border-radius: 4px; }
pre { background: var(--ink); color: #f3efe6; padding: 16px 18px; border-radius: var(--radius); overflow-x: auto; line-height: 1.5; }
pre code { background: none; padding: 0; color: inherit; }
kbd { font-family: var(--mono); font-size: .85em; border: 1px solid var(--line-strong); border-bottom-width: 2px; border-radius: 4px; padding: 0 .35em; background: var(--panel); }

/* header */
.top { position: sticky; top: 0; z-index: 5; backdrop-filter: blur(10px); background: rgba(243,239,230,.82); border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; gap: 24px; min-height: 64px; }
.brand { display: inline-flex; align-items: baseline; gap: 10px; color: var(--ink); text-decoration: none; font-family: var(--serif); font-size: 1.25rem; font-weight: 600; }
.mark { display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 8px; background: var(--ink); color: var(--paper); font-family: var(--mono); font-size: .8rem; font-weight: 500; align-self: center; }
.brand-sub { font-family: var(--mono); font-size: .72rem; font-weight: 400; color: var(--muted); letter-spacing: .02em; }
.nav { display: flex; gap: 18px; margin-left: auto; font-size: .95rem; }
.nav a { color: var(--ink-soft); text-decoration: none; padding: 6px 0; border-bottom: 2px solid transparent; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--ink); border-color: var(--accent); }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 10px 18px; border-radius: 999px; border: 1px solid var(--line-strong); background: var(--panel); color: var(--ink); text-decoration: none; font-weight: 600; font-size: .95rem; white-space: nowrap; transition: transform .15s ease, box-shadow .15s ease; }
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow); color: var(--ink); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { background: var(--accent-ink); color: #fff; }
.btn.big { padding: 14px 24px; font-size: 1.05rem; }

/* sections */
section { padding: 56px 0; }
section.tight { padding: 32px 0; }
.hero { padding: 72px 0 40px; }
.hero .wrap { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.eyebrow { font-family: var(--mono); font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; color: var(--accent-ink); margin-bottom: 16px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin: 24px 0 8px; }
.cta-note { font-size: .9rem; color: var(--muted); }
.reveal { animation: rise .7s cubic-bezier(.2,.7,.2,1) both; }
.reveal:nth-child(2) { animation-delay: .08s; } .reveal:nth-child(3) { animation-delay: .16s; } .reveal:nth-child(4) { animation-delay: .24s; }
@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .reveal { animation: none; } }

/* the before/after specimen */
.specimen { display: grid; grid-template-columns: 1fr auto 1fr; gap: 12px; align-items: stretch; }
.specimen .card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; min-width: 0; }
.specimen .card header { font-family: var(--mono); font-size: .72rem; letter-spacing: .04em; padding: 8px 12px; border-bottom: 1px solid var(--line); color: var(--muted); display: flex; justify-content: space-between; }
.specimen pre { margin: 0; border-radius: 0; background: transparent; color: var(--ink); font-size: .72rem; padding: 12px; white-space: pre-wrap; word-break: break-word; }
.specimen .arrow { display: grid; place-items: center; color: var(--accent); font-size: 1.6rem; }
.tok-k { color: #7a3e9d; } .tok-s { color: #1a6e3c; } .tok-c { color: var(--muted); }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.tile { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.tile h3 { margin-top: 0; }
.step-n { font-family: var(--mono); color: var(--accent-ink); font-size: .8rem; letter-spacing: .06em; }
.stat { font-family: var(--serif); font-size: 2rem; line-height: 1; margin: 0 0 4px; }
.stat-label { color: var(--muted); font-size: .9rem; }

table { width: 100%; border-collapse: collapse; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; font-size: .95rem; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { background: var(--paper-deep); font-weight: 600; font-size: .85rem; letter-spacing: .02em; }
tr:last-child td { border-bottom: 0; }
.table-wrap { overflow-x: auto; }
.pill { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: .78rem; font-weight: 600; white-space: nowrap; }
.pill.yes { background: var(--ok-soft); color: var(--ok); } .pill.part { background: var(--warn-soft); color: var(--warn); } .pill.no { background: var(--bad-soft); color: var(--bad); }

.prose { max-width: 72ch; }
.prose h2 { margin-top: 2em; } .prose h3 { margin-top: 1.6em; }
.prose ul, .prose ol { padding-left: 1.3em; } .prose li { margin: .35em 0; }
.callout { border-left: 3px solid var(--accent); background: var(--accent-soft); padding: 14px 18px; border-radius: 0 var(--radius) var(--radius) 0; margin: 20px 0; }
.callout.ok { border-color: var(--ok); background: var(--ok-soft); }
details { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 18px; margin: 10px 0; }
summary { cursor: pointer; font-weight: 600; }
.crumbs { font-size: .85rem; color: var(--muted); max-width: var(--wrap); margin: 20px auto 0; padding: 0 24px; }
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; padding: 0; margin: 0; }
.crumbs li + li::before { content: '›'; margin-right: 6px; }
.page-head { padding: 40px 0 8px; }
.toc { font-size: .92rem; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 18px; margin: 0 0 28px; }
.toc ol { margin: 0; padding-left: 1.2em; }
.price { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.price .amount { font-family: var(--serif); font-size: 2.4rem; margin: 6px 0; }
.price ul { padding-left: 1.2em; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.shot { border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); box-shadow: var(--shadow); }
.shot img { display: block; width: 100%; height: auto; border-radius: var(--radius); }

/* footer */
.foot { border-top: 1px solid var(--line); margin-top: 48px; padding: 40px 0 28px; font-size: .92rem; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr .8fr; gap: 28px; }
.foot ul { list-style: none; padding: 0; margin: 0; } .foot li { margin: 6px 0; } .foot a { color: var(--ink-soft); }
.brand-line { font-family: var(--serif); font-size: 1.05rem; }
.fineprint { color: var(--muted); font-size: .8rem; margin-top: 28px; }

@media (max-width: 900px) {
  .hero .wrap, .grid-3, .grid-2, .two-col { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .nav { display: none; }
  .specimen { grid-template-columns: 1fr; } .specimen .arrow { transform: rotate(90deg); }
  h1 { font-size: 2.2rem; }
}
@media (max-width: 600px) {
  .top .wrap { gap: 12px; }
  .brand-sub { display: none; }
  .top .btn { padding: 8px 12px; font-size: .85rem; }
  .cta-row .btn.big { width: 100%; justify-content: center; }
  .foot-grid { grid-template-columns: 1fr; }
}
