/* 499apps site base — warm black, one orange, hairlines. Shared by every page. */
@font-face { font-family: "Inter Tight"; src: url("./fonts/InterTight-var-latin.woff2") format("woff2"); font-weight: 100 900; font-style: normal; font-display: swap; }
@font-face { font-family: "DM Mono"; src: url("./fonts/DMMono-400-latin.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "DM Mono"; src: url("./fonts/DMMono-500-latin.woff2") format("woff2"); font-weight: 500; font-style: normal; font-display: swap; }

:root {
  color-scheme: dark;
  --bg: #12110f;
  --bg-2: #1b1916;
  --fg: #f1ede4;
  --mute: #9a9387;          /* 6.2:1 on --bg */
  --rule: rgba(241, 237, 228, .75);
  --hair: rgba(241, 237, 228, .14);
  --accent: #ff5a1f;        /* 6.4:1 on --bg */
  --on-accent: #12110f;
  --sans: "Inter Tight", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono: "DM Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --pad: clamp(18px, 3.2vw, 44px);
  --bar: 56px;
  --ease: cubic-bezier(.2, .7, .1, 1);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--bar); -webkit-text-size-adjust: 100%; background: var(--bg); }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font: 400 17px/1.5 var(--sans); -webkit-font-smoothing: antialiased; font-feature-settings: "ss01", "tnum";
  overflow-x: hidden;
}
body.locked { overflow: hidden; }
::selection { background: var(--accent); color: var(--on-accent); }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p, ul, ol { margin: 0; padding: 0; }
ul, ol { list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
.mono { font: 500 12px/1.3 var(--mono); letter-spacing: .06em; text-transform: uppercase; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--accent); color: var(--on-accent); padding: 8px 12px; z-index: 200; font-weight: 600; }
.skip:focus { left: 8px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* top bar */
.top {
  position: fixed; inset: 0 0 auto 0; z-index: 70; height: var(--bar); display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
  padding: 0 var(--pad); background: var(--bg); border-bottom: 1px solid var(--hair);
}
.mark { font-weight: 700; letter-spacing: -.02em; font-size: 18px; display: inline-flex; align-items: center; gap: 10px; justify-self: start; }
.mark i { width: 11px; height: 11px; background: var(--accent); display: block; }
.tag { font: 500 12px/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--mute); }
.ext { justify-self: end; display: flex; gap: 22px; font: 500 12px/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; }
.ext a { position: relative; }
.ext a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -4px; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease); }
.ext a:hover::after { transform: scaleX(1); }
.display { font-weight: 700; letter-spacing: -.048em; line-height: .9; text-wrap: balance; }

/* sections */
.sec { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: 20px; padding: clamp(64px, 9vw, 140px) var(--pad); position: relative; }
.sec + .sec:not(.dark)::before { content: ""; position: absolute; left: var(--pad); right: var(--pad); top: 0; height: 1px; background: var(--rule); transform-origin: left; }
.label { grid-column: 1 / 4; font-size: 15px; font-weight: 600; letter-spacing: -.01em; display: flex; gap: 14px; align-items: baseline; align-self: start; position: sticky; top: calc(var(--bar) + 18px); }
.label .mono { color: var(--accent); }
.body { grid-column: 4 / 13; min-width: 0; }
.big { font-size: clamp(24px, 3.1vw, 46px); line-height: 1.14; letter-spacing: -.03em; font-weight: 500; max-width: 26em; text-wrap: pretty; }
.big + .big { margin-top: .9em; }
.dim { color: var(--mute); }

/* footer + dock */
.foot { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; padding: 28px var(--pad) 120px; border-top: 1px solid var(--rule); font-size: 14px; }
.foot .mono { color: var(--mute); }
.foot nav { display: flex; gap: 8px 26px; flex-wrap: wrap; }
.foot a { border-bottom: 1px solid transparent; } .foot a:hover { border-color: currentColor; }
.dock {
  position: fixed; left: 50%; bottom: 16px; transform: translateX(-50%); z-index: 55; display: flex; gap: 2px; padding: 4px;
  background: var(--fg); color: var(--bg); border-radius: 6px; max-width: calc(100vw - 24px);
  font: 500 11px/1 var(--mono); letter-spacing: .07em; text-transform: uppercase; box-shadow: 0 8px 30px rgba(0,0,0,.35);
}
.dock a { display: inline-flex; align-items: center; gap: 8px; padding: 10px 13px; border-radius: 3px; white-space: nowrap; opacity: .72; transition: opacity .2s, background .2s; }
.dock a:hover { opacity: 1; }
.dock a.on { opacity: 1; background: rgba(18, 17, 15, .12); }
.dock i { width: 8px; height: 8px; border-radius: 50%; border: 1px solid currentColor; display: block; }
.dock a.on i { background: var(--accent); border-color: var(--accent); }
.dock :focus-visible { outline-color: var(--bg); }

/* motion — only when JS is on */
.js .w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .12em; margin-bottom: -.12em; }
.js .w > span { display: inline-block; transform: translateY(108%); transition: transform 1s var(--ease); transition-delay: calc(var(--i) * 55ms); }
.js .split.in .w > span { transform: none; }
.js .rv:not(.split) { opacity: 0; transform: translateY(18px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.js .rv.in:not(.split) { opacity: 1; transform: none; }
.js .sec + .sec:not(.dark)::before { transform: scaleX(0); transition: transform 1.2s var(--ease); }
.js .sec.in-view:not(.dark)::before { transform: scaleX(1); }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; transition-delay: 0s !important; }
  .js .w > span, .js .rv:not(.split) { transform: none !important; opacity: 1 !important; }
  .js .sec + .sec:not(.dark)::before { transform: none; }
}


/* shared narrow-screen rules */
@media (max-width: 900px) {
  .top { grid-template-columns: 1fr auto; } .tag, .ext { display: none; }
  .dock { display: none; }
  .sec { display: block; padding: 56px var(--pad) 64px; }
  .label { position: static; margin-bottom: 28px; }
  .foot { padding-bottom: 40px; }
}

/* ---------- inner pages (products, policies, 404, tools) ---------- */
.pnav { justify-self: end; display: flex; gap: 22px; font: 500 12px/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; }
.pnav a { position: relative; padding: 6px 0; }
.pnav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease); }
.pnav a:hover::after { transform: scaleX(1); }
@media (max-width: 520px) { .pnav { gap: 14px; font-size: 11px; letter-spacing: .04em; } }

.page-hero { position: relative; padding: calc(var(--bar) + clamp(36px, 6vw, 88px)) var(--pad) clamp(48px, 7vw, 104px); overflow: hidden; }
.page-hero::after { content: ""; position: absolute; inset: var(--bar) 0 0; pointer-events: none; z-index: 0; opacity: .5;
  background-image: linear-gradient(90deg, var(--hair) 1px, transparent 1px), linear-gradient(var(--hair) 1px, transparent 1px);
  background-size: calc(100% / 12) 120px; }
.page-hero > * { position: relative; z-index: 1; }
.crumbs { color: var(--mute); display: flex; flex-wrap: wrap; gap: 6px 10px; margin-bottom: clamp(28px, 4vw, 56px); }
.crumbs a { color: var(--fg); border-bottom: 1px solid var(--rule); }
.crumbs a:hover { color: var(--accent); border-color: var(--accent); }
.crumbs span[aria-hidden] { color: var(--hair); }
.hero-split { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: 20px; align-items: end; }
.hero-text { grid-column: 1 / 8; min-width: 0; }
.hero-shot { grid-column: 9 / 13; margin: 0; }
.hero-shot img { display: block; width: 100%; height: auto; max-width: 340px; border: 1px solid var(--rule); background: #fff; margin-left: auto; }
.product-head { display: flex; align-items: center; gap: 18px; }
.product-head img { width: 72px; height: 72px; border-radius: 16px; display: block; flex: none; }
.eyebrow { color: var(--accent); }
.page-h1 { font-size: clamp(54px, 9.4vw, 150px); margin-top: 10px; }
.page-h1.sm { font-size: clamp(40px, 6.6vw, 104px); max-width: 14ch; margin-top: 0; }
.page-hero .lead { max-width: 34ch; margin-top: clamp(22px, 3vw, 38px); font-size: clamp(18px, 1.6vw, 24px); line-height: 1.35; font-weight: 500; letter-spacing: -.012em; }
.page-hero .note { margin-top: 18px; color: var(--mute); }
.page-hero .note + .lead { margin-top: 22px; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 26px; }
.tags li { font: 500 12px/1 var(--mono); letter-spacing: .05em; text-transform: uppercase; padding: 9px 12px; border: 1px solid var(--hair); color: var(--fg); }
.cta { display: flex; flex-wrap: wrap; gap: 12px 32px; margin-top: 34px; }
.arrow { display: inline-flex; gap: 14px; align-items: baseline; font-weight: 600; font-size: 17px; border-bottom: 1px solid var(--rule); padding-bottom: 4px; transition: gap .35s var(--ease), color .2s, border-color .2s; }
.arrow i { font-style: normal; transition: transform .35s var(--ease); }
.arrow:hover { color: var(--accent); gap: 22px; border-color: var(--accent); }
.arrow:hover i { transform: translateY(3px); }
.arrow.solid { background: var(--accent); color: var(--on-accent); border: 0; padding: 14px 20px; }
.arrow.solid:hover { background: var(--fg); color: var(--bg); }

.sec.dark { background: var(--bg-2); border-top: 1px solid var(--hair); border-bottom: 1px solid var(--hair); }
.cards { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--rule); }
.cards article { padding: 26px 28px 40px 0; border-bottom: 1px solid var(--hair); display: flex; flex-direction: column; gap: 12px; }
.cards article:nth-child(even) { padding-left: 28px; border-left: 1px solid var(--hair); }
.cards h3 { font-size: clamp(24px, 2.5vw, 36px); line-height: 1.02; letter-spacing: -.035em; font-weight: 700; }
.cards p { color: var(--mute); max-width: 38ch; }
.prose p { font-size: clamp(19px, 1.9vw, 26px); line-height: 1.3; letter-spacing: -.02em; font-weight: 500; max-width: 32em; text-wrap: pretty; }
.prose p + p { margin-top: .9em; }
.prose p.dim { color: var(--mute); }
.prose a, .copy a, .contact-line a { color: var(--fg); border-bottom: 1px solid var(--accent); }
.prose a:hover, .copy a:hover, .contact-line a:hover { color: var(--accent); }

.pol { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: 20px; padding: clamp(28px, 4vw, 52px) var(--pad); border-top: 1px solid var(--hair); }
.pol:first-of-type { border-top: 1px solid var(--rule); }
.pol > h2 { grid-column: 1 / 4; font-size: 15px; font-weight: 600; letter-spacing: -.01em; align-self: start; position: sticky; top: calc(var(--bar) + 18px); display: flex; gap: 14px; align-items: baseline; }
.pol > h2 .mono { color: var(--accent); }
.pol .copy { grid-column: 4 / 11; min-width: 0; font-size: 18px; line-height: 1.55; }
.copy p + p, .copy p + ul, .copy ul + p { margin-top: 1em; }
.copy ul { border-top: 1px solid var(--hair); }
.copy li { padding: 12px 0; border-bottom: 1px solid var(--hair); }
.copy strong { font-weight: 600; }
.copy code { font: 400 .8em var(--mono); padding: 2px 6px; border: 1px solid var(--hair); background: var(--bg-2); overflow-wrap: anywhere; }
.copy em { font-style: italic; }
.pol-end { height: clamp(24px, 4vw, 56px); border-top: 1px solid var(--hair); }

.nf { min-height: 100svh; padding: calc(var(--bar) + 48px) var(--pad) 40px; display: flex; flex-direction: column; justify-content: center; position: relative; overflow: hidden; }
.nf .big404 { font-weight: 800; color: var(--accent); font-size: clamp(180px, 34vw, 520px); line-height: .8; letter-spacing: -.075em; margin: 0 0 .12em -.04em; }
.nf h1 { font-size: clamp(34px, 5vw, 76px); }
.nf .lead { margin-top: 20px; max-width: 34ch; font-size: clamp(18px, 1.6vw, 22px); font-weight: 500; }
.nf .cta { margin-top: 30px; }

.dock.on-page { display: flex; }
@media (max-width: 900px) {
  .hero-split { display: block; }
  .hero-shot { margin-top: 40px; } .hero-shot img { margin-left: 0; max-width: 300px; }
  .cards { grid-template-columns: 1fr; } .cards article, .cards article:nth-child(even) { padding: 22px 0 28px; border-left: 0; }
  .pol { display: block; padding: 28px var(--pad) 32px; } .pol > h2 { position: static; margin-bottom: 14px; }
  .pol .copy { font-size: 17px; }
  .page-hero::after { background-size: calc(100% / 6) 96px; }
}