/* Parakh design system: tokens, type, primitives. Shared by the marketing site and the app. */
@font-face { font-family: "Geist"; src: url("/assets/fonts/geist.woff2?v=67e82b1d6b") format("woff2"); font-weight: 100 900; font-display: swap; }
@font-face { font-family: "DM Mono"; src: url("/assets/fonts/dmmono-400.woff2?v=67e82b1d6b") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "DM Mono"; src: url("/assets/fonts/dmmono-500.woff2?v=67e82b1d6b") format("woff2"); font-weight: 500; font-display: swap; }
@font-face { font-family: "DM Mono"; src: url("/assets/fonts/dmmono-300.woff2?v=67e82b1d6b") format("woff2"); font-weight: 300; font-display: swap; }

:root {
  /* palette */
  --ink: #090f05; --forest: #18280e; --forest-2: #223a14; --sea: #093328; --moss: #3f7308; --lagoon: #4fa68f;
  --lemongrass: #b2eb76; --sky: #baebc2; --sun: #ebe46a; --sand: #f2dfac; --clay: #c9753d; --rust: #a4451c;
  --sage-1: #f4faed; --sage-2: #f0fae6; --sage-3: #d8e5ca; --sage-4: #b3c5a0; --sage-5: #4a5b38;
  --gray-1: #f3f4f6; --gray-2: #e5e7eb; --gray-3: #d1d5dc; --gray-4: #99a1af; --gray-5: #6a7282; --gray-6: #4a5565; --gray-7: #364153;

  /* semantic (light) */
  --bg: #ffffff; --bg-soft: var(--sage-1); --bg-sunk: #f7faf3; --panel: #ffffff;
  --text: var(--ink); --text-2: var(--gray-7); --text-3: var(--gray-5); --line: #e3e9dc; --line-2: var(--sage-3); --line-strong: var(--ink);
  --accent: var(--forest); --accent-ink: var(--lemongrass); --link: var(--moss); --focus: #3f7308;
  --ok: #2f6b0a; --ok-bg: #e8f6d9; --info: #0b5e4a; --info-bg: #ddf3e8; --warn: #8a4b12; --warn-bg: #fbecd9;
  --bad: #a3260f; --bad-bg: #fde4dd; --gold: #6b5e0c; --gold-bg: #f8f3c6;
  --shadow: 0 1px 0 rgba(9,15,5,.04), 0 8px 24px -12px rgba(9,15,5,.18);
  --shadow-lg: 0 24px 60px -24px rgba(9,15,5,.35);

  --font: "Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "DM Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --r: 8px; --r-sm: 6px; --r-lg: 14px;
  --chamfer: 22px;
  --ease: cubic-bezier(.2,.7,.1,1);
  color-scheme: light;
}

:root[data-theme="dark"] {
  --bg: #070c04; --bg-soft: #0e1709; --bg-sunk: #0b1307; --panel: #0f190a;
  --text: #eef6e4; --text-2: #c3cfb6; --text-3: #8e9b82; --line: #1f2d17; --line-2: #2a3d1f; --line-strong: #c3cfb6;
  --accent: var(--lemongrass); --accent-ink: var(--ink); --link: var(--lemongrass); --focus: var(--lemongrass);
  --ok: #a7e36a; --ok-bg: #1b2c10; --info: #8fe0c0; --info-bg: #0d2a22; --warn: #f0b06d; --warn-bg: #2d1d0d;
  --bad: #ff9c84; --bad-bg: #351410; --gold: #e9df72; --gold-bg: #2a280c;
  --sage-1: #0e1709; --sage-2: #101b0a; --sage-3: #22331a;
  --shadow: 0 1px 0 rgba(0,0,0,.4), 0 8px 24px -12px rgba(0,0,0,.6);
  color-scheme: dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]).auto-theme {
    --bg: #070c04; --bg-soft: #0e1709; --bg-sunk: #0b1307; --panel: #0f190a;
    --text: #eef6e4; --text-2: #c3cfb6; --text-3: #8e9b82; --line: #1f2d17; --line-2: #2a3d1f; --line-strong: #c3cfb6;
    --accent: var(--lemongrass); --accent-ink: var(--ink); --link: var(--lemongrass); --focus: var(--lemongrass);
    --ok: #a7e36a; --ok-bg: #1b2c10; --info: #8fe0c0; --info-bg: #0d2a22; --warn: #f0b06d; --warn-bg: #2d1d0d;
    --bad: #ff9c84; --bad-bg: #351410; --gold: #e9df72; --gold-bg: #2a280c;
    --sage-1: #0e1709; --sage-2: #101b0a; --sage-3: #22331a;
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 400 16px/1.55 var(--font); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
img, svg, canvas { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: inherit; }
h1, h2, h3, h4 { margin: 0; font-weight: 600; letter-spacing: -.035em; line-height: 1.05; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }
::selection { background: var(--lemongrass); color: var(--ink); }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; border-radius: 4px; }
[hidden] { display: none !important; }
.sr { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--forest); color: var(--lemongrass); padding: 10px 14px; border-radius: 6px; font-family: var(--mono); }
.skip:focus { top: 12px; }

/* type */
.mono { font-family: var(--mono); }
.num { font-variant-numeric: tabular-nums; font-feature-settings: "tnum"; }
.eyebrow { font: 500 12px/1.3 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--text-2); display: inline-flex; align-items: center; gap: 10px; }
.eyebrow::before { content: ""; width: 0; height: 0; border-left: 7px solid currentColor; border-top: 4px solid transparent; border-bottom: 4px solid transparent; }
.eyebrow.plain::before { display: none; }
.bracket-label { font: 400 12px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--text-3); }
.bracket-label::before { content: "["; } .bracket-label::after { content: "]"; }
.muted { color: var(--text-3); }
.small { font-size: 13px; }

/* buttons: mono labels, Spade-style */
.btn { --b-bg: var(--gray-1); --b-fg: var(--ink); --b-bd: transparent;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 40px; padding: 0 16px;
  border: 1px solid var(--b-bd); border-radius: var(--r-sm); background: var(--b-bg); color: var(--b-fg);
  font: 500 14px/1 var(--mono); letter-spacing: .01em; text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: background .2s var(--ease), color .2s, border-color .2s, transform .2s var(--ease), box-shadow .2s; position: relative; }
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .5; pointer-events: none; }
.btn.primary { --b-bg: var(--forest); --b-fg: var(--lemongrass); }
.btn.primary:hover { --b-bg: var(--ink); box-shadow: 0 6px 18px -8px rgba(24,40,14,.6); }
.btn.lime { --b-bg: var(--lemongrass); --b-fg: var(--ink); }
.btn.lime:hover { --b-bg: #c4f48f; }
.btn.outline { --b-bg: transparent; --b-bd: var(--gray-3); }
.btn.outline:hover { --b-bd: var(--ink); }
.btn.ghost { --b-bg: transparent; }
.btn.ghost:hover { --b-bg: var(--bg-soft); }
.btn.danger { --b-bg: var(--bad-bg); --b-fg: var(--bad); }
.btn.danger:hover { --b-bg: var(--bad); --b-fg: #fff; }
.btn.sm { min-height: 32px; padding: 0 11px; font-size: 13px; }
.btn.lg { min-height: 48px; padding: 0 22px; font-size: 15px; }
.btn.icon { padding: 0; width: 36px; min-height: 36px; }
:root[data-theme="dark"] .btn { --b-bg: #1a2812; --b-fg: var(--text); }
:root[data-theme="dark"] .btn.primary { --b-bg: var(--lemongrass); --b-fg: var(--ink); }
:root[data-theme="dark"] .btn.outline { --b-bg: transparent; --b-bd: var(--line-2); }
:root[data-theme="dark"] .btn.ghost { --b-bg: transparent; }
:root[data-theme="dark"] .btn.danger { --b-bg: var(--bad-bg); --b-fg: var(--bad); }
.btn .spin { width: 14px; height: 14px; border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.link-arrow { font: 500 14px/1.2 var(--mono); text-decoration: none; display: inline-flex; gap: 8px; align-items: center; }
.link-arrow::before { content: ""; border-left: 6px solid currentColor; border-top: 3.5px solid transparent; border-bottom: 3.5px solid transparent; transition: transform .25s var(--ease); }
.link-arrow:hover::before { transform: translateX(3px); }
.link-arrow:hover { text-decoration: underline; text-underline-offset: 4px; }

/* bracket card: square corner ticks like a viewfinder */
.bracket { position: relative; border: 1px solid var(--line); background: var(--panel); }
.bracket::before, .bracket::after { content: ""; position: absolute; width: 6px; height: 6px; border-color: var(--line-strong); border-style: solid; pointer-events: none; }
.bracket::before { left: -1px; top: -1px; border-width: 1.5px 0 0 1.5px; }
.bracket::after { right: -1px; bottom: -1px; border-width: 0 1.5px 1.5px 0; }
.bracket > .tick-tr, .bracket > .tick-bl { position: absolute; width: 6px; height: 6px; border: solid var(--line-strong); pointer-events: none; }
.bracket > .tick-tr { right: -1px; top: -1px; border-width: 1.5px 1.5px 0 0; }
.bracket > .tick-bl { left: -1px; bottom: -1px; border-width: 0 0 1.5px 1.5px; }

/* chamfered panel (clipped corners) */
.chamfer { clip-path: polygon(var(--chamfer) 0, calc(100% - var(--chamfer)) 0, 100% var(--chamfer), 100% calc(100% - var(--chamfer)), calc(100% - var(--chamfer)) 100%, var(--chamfer) 100%, 0 calc(100% - var(--chamfer)), 0 var(--chamfer)); }
.chamfer-b { clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--chamfer)), calc(100% - var(--chamfer)) 100%, var(--chamfer) 100%, 0 calc(100% - var(--chamfer))); }
.chamfer-t { clip-path: polygon(var(--chamfer) 0, calc(100% - var(--chamfer)) 0, 100% var(--chamfer), 100% 100%, 0 100%, 0 var(--chamfer)); }

/* forms */
.field { display: grid; gap: 6px; }
.field > span:first-child, .field > label:first-child, .label { font: 500 12px/1.2 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--text-2); }
.input, .select, .textarea { width: 100%; min-height: 44px; padding: 10px 12px; border: 1px solid var(--gray-3); border-radius: var(--r-sm); background: var(--panel); color: var(--text);
  transition: border-color .15s, box-shadow .15s; font-size: 15px; }
:root[data-theme="dark"] .input, :root[data-theme="dark"] .select, :root[data-theme="dark"] .textarea { border-color: var(--line-2); }
.input::placeholder, .textarea::placeholder { color: var(--gray-4); }
.input:hover, .select:hover, .textarea:hover { border-color: var(--gray-5); }
.input:focus, .select:focus, .textarea:focus { outline: none; border-color: var(--moss); box-shadow: 0 0 0 3px rgba(63,115,8,.18); }
.input[aria-invalid="true"] { border-color: var(--bad); }
.input.mono { font-family: var(--mono); font-size: 14px; letter-spacing: .03em; }
.select { appearance: none; padding-right: 34px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0h10L5 6z' fill='%23364153'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; }
.textarea { min-height: 96px; resize: vertical; line-height: 1.5; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--text-2); cursor: pointer; }
.check input { width: 18px; height: 18px; margin: 2px 0 0; accent-color: var(--forest); flex: none; }
.hint { font-size: 13px; color: var(--text-3); }
.error-text { font-size: 13px; color: var(--bad); }
.alert { padding: 12px 14px; border-radius: var(--r-sm); font-size: 14px; display: flex; gap: 10px; align-items: flex-start; border: 1px solid transparent; }
.alert.bad { background: var(--bad-bg); color: var(--bad); border-color: color-mix(in srgb, var(--bad) 20%, transparent); }
.alert.ok { background: var(--ok-bg); color: var(--ok); }
.alert.info { background: var(--bg-soft); color: var(--text-2); border-color: var(--line-2); }
.alert.warn { background: var(--warn-bg); color: var(--warn); }

/* chips */
.chip { display: inline-flex; align-items: center; gap: 6px; height: 24px; padding: 0 9px; border-radius: 999px; font: 500 12px/1 var(--mono); letter-spacing: .02em; white-space: nowrap; background: var(--gray-1); color: var(--text-2); }
:root[data-theme="dark"] .chip { background: #1a2812; }
.chip .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.chip.ok { background: var(--ok-bg); color: var(--ok); }
.chip.info { background: var(--info-bg); color: var(--info); }
.chip.warn { background: var(--warn-bg); color: var(--warn); }
.chip.bad { background: var(--bad-bg); color: var(--bad); }
.chip.gold { background: var(--gold-bg); color: var(--gold); }

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}

/* logo */
.logo { display: inline-flex; align-items: flex-start; font: 800 25px/1 var(--font); letter-spacing: -.045em; color: var(--forest); text-decoration: none; text-transform: uppercase; }
.logo .tick { display: inline-block; width: 6px; height: 11px; margin: 1px 0 0 2px; background: currentColor; clip-path: polygon(0 0, 100% 0, 100% 45%, 30% 100%, 0 100%); }
:root[data-theme="dark"] .logo { color: var(--lemongrass); }

/* icons: default size; contexts override */
.ic { width: 18px; height: 18px; flex: none; }
.btn .ic { width: 16px; height: 16px; }
.btn.lg .ic { width: 18px; height: 18px; }
.alert .ic { margin-top: 1px; }
.chip .ic { width: 12px; height: 12px; }
.reason .ic { width: 11px; height: 11px; display: inline; vertical-align: -1px; }
