:root {
  --color-bg: #161826;
  --color-surface: #232532;
  --color-text: #e9e9ed;
  --color-accent: #9184d9; /* review round 7 (Barron): the accent moves to
     the product's blurple — OKLCH hue 289.2, the hue of the app's own Pro
     accent (#9a8fe0, --om-accent-pro) — at the same lightness the steel
     accent held (L 0.660, so the documented ratios survive) and chroma
     in the product blurple's own range (its token sits at C 0.118; the
     accent takes 0.125, from the old steel's 0.030):
     the accent now reads as an accent rather than another neutral. */
  --color-accent-2: #a7a1db; /* the machine-derived stand-in follows: same
     hue, same L 0.734, chroma at the same 2:3 proportion it held */
  --color-divider: color-mix(in srgb, #e9e9ed 16%, transparent);

  /* Tonal ramps — generated in OKLCH on one shared lightness scale, so the
     same step of any role matches the others in visual value. */
  --color-neutral-100: #f3f5fe;
  --color-neutral-200: #e4e7f5;
  --color-neutral-300: #cfd3e5;
  --color-neutral-400: #b2b6ca;
  --color-neutral-500: #9397ab;
  --color-neutral-600: #75798c;
  --color-neutral-700: #595d6c;
  --color-neutral-800: #3f424d;
  --color-neutral-900: #292b31;

  --color-accent-100: #f5f4ff;
  --color-accent-200: #e7e5fe;
  --color-accent-300: #d2cefd;
  --color-accent-400: #b5abfc;
  --color-accent-500: #968ae0;
  --color-accent-600: #796cbf;
  --color-accent-700: #5d5294;
  --color-accent-800: #423a6a;
  --color-accent-900: #2b2741;

  --color-accent-2-100: #f5f4ff;
  --color-accent-2-200: #e7e5fe;
  --color-accent-2-300: #d2cefd;
  --color-accent-2-400: #b5afe8;
  --color-accent-2-500: #9690c9;
  --color-accent-2-600: #7972a9;
  --color-accent-2-700: #5c5783;
  --color-accent-2-800: #423e5d;
  --color-accent-2-900: #2b293a;

  /* Deck section-divider ground — review round 3: saturation as presence.
     Dividers take a saturated deep indigo (hue 277, the neutral ramp's own
     family; C 0.094 — written when the accent held C 0.030, before the
     round-7 blurple raised it past the ground's) with a lighter bloom and
     a ghost tint of the same hue, while the slide grounds stay
     desaturated. Deck-scale fills only — not interface colors. */
  --color-section: #262a60;
  --color-section-glow: #353b80;
  --color-section-ghost: #4c5397;

  --font-heading: "Inter", system-ui, sans-serif;
  --font-heading-weight: 500;
  --font-body: "Inter", system-ui, sans-serif;

  --space-1: 2.8px;
  --space-2: 5.6px;
  --space-3: 8.4px;
  --space-4: 11.2px;
  --space-6: 16.8px;
  --space-8: 22.4px;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;

  /* Elevation — derived from the ground: soft ink-tinted shadows on a
     light theme, a hairline edge + ambient darkness on a dark one. */
  --shadow-sm: 0 0 0 1px #3f424d;
  --shadow-md: 0 0 0 1px #595d6c, 0 6px 18px rgba(0,0,0,0.55);
  --shadow-lg: 0 0 0 1px #9397ab, 0 16px 40px rgba(0,0,0,0.65);
}

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
}
h1, h2, h3, h4 { font-family: var(--font-heading); font-weight: var(--font-heading-weight); }

.lighten{mix-blend-mode:lighten;background-color:transparent}

/* ══════════════════════════════════════════════════════════════════════════
   Components — built with the tokens above. Plain CSS
   on plain HTML: no JavaScript, no build step. Each class is documented in
   readme.md and demonstrated in foundations/ and components/.
   ══════════════════════════════════════════════════════════════════════ */

*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; font-size: 15px; line-height: 1.55; font-weight: 400; }
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  line-height: 1.12; letter-spacing: -0.015em; margin: 0 0 var(--space-2);
}
h1 { font-size: 42px; }
h2 { font-size: 32px; }
h3 { font-size: 25px; }
h4 { font-size: 20px; }
h5 { font-size: 16px; }
h6 { font-size: 13px; }
h6 { letter-spacing: 0.08em; text-transform: uppercase; }
p { margin: 0 0 var(--space-3); }
a { color: var(--color-accent); text-underline-offset: 3px; }
img { display: block; max-width: 100%; }
figure { margin: 0; }
figcaption {
  font-size: 11px; margin-top: var(--space-1);
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
}
.text-muted { color: color-mix(in srgb, var(--color-text) 55%, transparent); }
:focus { outline: none; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
::selection { background: color-mix(in srgb, var(--color-accent) 30%, transparent); }

/* — rules — */
/* Rules fade to transparent at both ends instead of stopping cleanly — a
   Nocturne signature. The ramp is 48px an end (one deck baseline unit),
   painted from the same divider token. Freestanding rules fade; box
   outlines, in-control separators, and short accent marks stay solid. */
.hr {
  height: 1px; border: 0; margin: var(--space-4) 0;
  background: linear-gradient(to right,
    transparent, var(--color-divider) 48px,
    var(--color-divider) calc(100% - 48px), transparent);
}

/* — buttons — */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  cursor: pointer; text-decoration: none;
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: 14px; line-height: 1.2; color: var(--color-text); /* matches the .input's 14px —
     the pair sits side by side in sign-up rows */
  background: transparent; border: 1px solid transparent;
  padding: var(--space-2) calc(var(--space-3) * 1.2);
  border-radius: var(--radius-md);
}
.btn svg { display: block; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn-primary { color: var(--color-accent); border-color: var(--color-accent); }
.btn-primary:hover { background: color-mix(in srgb, var(--color-accent) 12%, transparent); }
.btn-primary:active { background: color-mix(in srgb, var(--color-accent) 22%, transparent); }
.btn-secondary { border-color: var(--color-divider); }
.btn-secondary:hover { background: color-mix(in srgb, var(--color-text) 7%, transparent); }
.btn-secondary:active { background: color-mix(in srgb, var(--color-text) 14%, transparent); }
.btn-ghost { color: var(--color-accent); padding-inline: var(--space-1); }
.btn-ghost:hover { background: color-mix(in srgb, var(--color-accent) 10%, transparent); }
.btn-ghost:active { background: color-mix(in srgb, var(--color-accent) 18%, transparent); }
.btn-icon { width: 36px; height: 36px; padding: 0; }
.btn-block { width: 100%; margin-top: var(--space-2); }

/* — forms — */
.field > label {
  display: block; font-size: 12px; margin-bottom: 5px;
  color: color-mix(in srgb, var(--color-text) 70%, transparent);
}
.input {
  width: 100%; min-height: 36px; padding: 6px 10px; font: inherit;
  font-size: 14px; color: var(--color-text); caret-color: var(--color-accent);
  background: var(--color-surface);
  border: 1px solid var(--color-divider); border-radius: var(--radius-md);
}
.input:hover { border-color: color-mix(in srgb, var(--color-text) 45%, transparent); }
.input:focus-visible { border-color: var(--color-accent); outline-offset: 0; }
textarea.input { min-height: 90px; resize: vertical; }
.radio { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; font-size: 14px; }
.radio input, .seg-opt input {
  position: absolute; opacity: 0; width: 0; height: 0; pointer-events: none;
}
.radio .dot {
  width: 16px; height: 16px; flex: none; border-radius: 50%;
  border: 1.5px solid var(--color-divider);
}
.radio:hover .dot { border-color: var(--color-accent); }
.radio input:checked + .dot {
  border-color: var(--color-accent); background: var(--color-accent);
  box-shadow: inset 0 0 0 4px var(--color-bg);
}
.radio input:focus-visible + .dot { outline: 2px solid var(--color-accent); outline-offset: 2px; }
.seg {
  display: inline-flex; overflow: hidden;
  border: 1px solid var(--color-divider); border-radius: var(--radius-md);
}
.seg-opt {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 12px; font-size: 13px; cursor: pointer;
}
.seg-opt + .seg-opt { border-left: 1px solid var(--color-divider); }
.seg-opt:has(input:checked) { color: var(--color-accent); box-shadow: inset 0 0 0 1px var(--color-accent); }
.seg-opt:not(:has(input:checked)):hover { background: color-mix(in srgb, var(--color-text) 7%, transparent); }
.seg-opt:has(input:focus-visible) { outline: 2px solid var(--color-accent); outline-offset: -2px; }

/* — cards — */
.card {
  display: flex; flex-direction: column; gap: var(--space-2);
  padding: var(--space-3); border-radius: var(--radius-md); background: var(--color-surface);
}
.card-kicker { font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-accent); }
.card-title {
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: 17px; line-height: 1.2;
}
.card-body { margin: 0; font-size: 13px; opacity: 0.8; flex: 1; }
.card-meta {
  display: flex; align-items: center; gap: 6px; font-size: 11px;
  color: color-mix(in srgb, var(--color-text) 50%, transparent);
}
.elev-sm { box-shadow: var(--shadow-sm); }
.elev-md { box-shadow: var(--shadow-md); }
.elev-lg { box-shadow: var(--shadow-lg); }

/* — tags — */
.tag {
  display: inline-flex; align-items: center; font-size: 11px;
  letter-spacing: 0.02em; padding: 3px 10px;
  border-radius: calc(var(--radius-md) * 0.75);
}
.tag-accent { background: var(--color-accent-800); color: var(--color-accent-100); }
.tag-accent-2 { background: var(--color-accent-2-800); color: var(--color-accent-2-100); }
.tag-neutral { background: var(--color-neutral-800); color: var(--color-neutral-100); }
.tag-outline { border: 1px solid var(--color-accent); color: var(--color-accent); }

/* — navigation — */
.nav {
  display: flex; align-items: center; gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  border-bottom: none;
}
.nav-brand {
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: 18px; margin-right: auto;
}
.nav a { color: inherit; text-decoration: none; font-size: 14px; }
.nav a:hover, .nav a[aria-current='page'] { color: var(--color-accent); }

/* — tables — */
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th {
  text-align: left; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
  color: color-mix(in srgb, var(--color-text) 60%, transparent);
  padding: var(--space-2); border-bottom: 1px solid transparent; /* keeps layout; the row paints the fading rule */
}
.table td {
  padding: var(--space-2);
  border-bottom: 1px solid transparent;
}
/* Row rules as row-level strips so the end-fade spans the row, not each cell. */
.table thead tr {
  background: linear-gradient(to right,
    transparent, var(--color-divider) 48px,
    var(--color-divider) calc(100% - 48px), transparent) no-repeat bottom / 100% 1px;
}
.table tbody tr {
  background: linear-gradient(to right,
    transparent, color-mix(in srgb, var(--color-text) 8%, transparent) 48px,
    color-mix(in srgb, var(--color-text) 8%, transparent) calc(100% - 48px), transparent) no-repeat bottom / 100% 1px;
}
.table tbody tr:hover {
  /* the hover tint layers over the row rule, which keeps painting */
  background:
    linear-gradient(color-mix(in srgb, var(--color-text) 4%, transparent),
                    color-mix(in srgb, var(--color-text) 4%, transparent)) no-repeat 0 0 / 100% 100%,
    linear-gradient(to right,
      transparent, color-mix(in srgb, var(--color-text) 8%, transparent) 48px,
      color-mix(in srgb, var(--color-text) 8%, transparent) calc(100% - 48px), transparent) no-repeat bottom / 100% 1px;
}

/* — dialog — */
.dialog-backdrop {
  position: fixed; inset: 0; display: grid; place-items: center;
  padding: var(--space-4);
  background: color-mix(in srgb, var(--color-neutral-900) 50%, transparent);
}
.dialog {
  width: min(440px, 100%); display: flex; flex-direction: column; gap: var(--space-3);
  padding: var(--space-4); border-radius: var(--radius-lg);
  background: var(--color-surface); box-shadow: var(--shadow-lg);
}
.dialog-title {
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: 20px;
}
.dialog-body { font-size: 14px; opacity: 0.85; }
.dialog-actions { display: flex; justify-content: flex-end; gap: var(--space-2); margin-top: var(--space-2); }

@font-face{font-family:Inter;src:url('/assets/fonts/inter-latin.woff2') format('woff2');font-style:normal;font-weight:400 700;font-display:swap}
html{scroll-behavior:smooth;color-scheme:dark}
html[data-theme="light"]{color-scheme:light;--color-bg:#f4f2ed;--color-surface:#fff;--color-text:#171925;--color-accent:#6755da;--color-divider:rgba(32,38,57,.16);--color-accent-100:#2a2266;--color-accent-200:#3a2f8f;--color-accent-300:#4b3cb8;--color-accent-700:#c3bbf1;--color-accent-900:#eeebfc;--color-neutral-300:#454956;--color-neutral-400:#5f6372;--color-neutral-800:#dcdde2;--color-neutral-900:#ecebe7;--color-section:#e6e2f7;--shadow-sm:0 0 0 1px #dcdde2;--shadow-md:0 0 0 1px #d4d5dc,0 6px 18px rgba(23,25,37,.08);--shadow-lg:0 0 0 1px #b9bcc6,0 16px 40px rgba(23,25,37,.14)}
body{font-family:Inter,system-ui,sans-serif;background:var(--color-bg);color:var(--color-text);font-size:16px}
:root{--font-heading:Inter,system-ui,sans-serif;--font-body:Inter,system-ui,sans-serif}
a{color:var(--color-accent-300);text-underline-offset:3px}
.wrap{width:min(100%,1120px);margin-inline:auto;padding-inline:clamp(20px,5vw,64px)}
.site-header{border-bottom:1px solid var(--color-divider)}
.header-inner{min-height:64px;display:flex;align-items:center;gap:24px}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--color-text);font-weight:600;text-decoration:none;margin-right:auto;white-space:nowrap}
.brand img{width:32px;height:32px;border-radius:8px}
.desktop-nav{display:flex;align-items:center;gap:24px}
.desktop-nav a,.mobile-nav a{color:var(--color-text);text-decoration:none}
.desktop-nav a[aria-current="page"],.mobile-nav a[aria-current="page"]{color:var(--color-accent)}
.desktop-nav a:hover,.mobile-nav a:hover,.footer-nav a:hover{color:var(--color-accent)}
.theme-toggle,.menu-toggle{border:0;background:none;color:var(--color-text);font:inherit;min-width:44px;min-height:44px;cursor:pointer;border-radius:8px}
.menu-toggle{display:none}
.mobile-nav{display:none;border-top:1px solid var(--color-divider);padding-block:10px 16px}
.mobile-nav a{display:block;padding:10px 0;min-height:44px}
.btn{min-height:44px;padding:0 16px;white-space:nowrap;font-size:15px}
.btn-primary{color:var(--color-accent)}
.button-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px}
.play-pending{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--color-accent);border-radius:8px;padding:0 16px;min-height:44px;color:var(--color-accent);font-size:15px}
.play-pending[aria-disabled="true"]{cursor:not-allowed;opacity:.8}
.eyebrow{font-size:13px;letter-spacing:.07em;text-transform:uppercase;color:var(--color-accent);font-weight:600}
.muted{color:color-mix(in srgb,var(--color-text) 72%,transparent)}
.hero{padding-block:clamp(72px,9vw,112px) clamp(56px,7vw,88px);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(40px,6vw,72px);align-items:center}
.hero h1{font-size:clamp(42px,5vw,66px);line-height:1.06;letter-spacing:-.045em;max-width:12ch;margin:0 0 28px}
.hero .lead{font-size:18px;line-height:1.6;max-width:45ch;margin:0 0 34px}
.hero-note{font-size:14px;margin-top:18px}
.screenshot img{width:100%;height:auto;border-radius:12px;box-shadow:var(--shadow-md)}
.screenshot figcaption{font-size:12px;margin-top:10px}
.section{padding-block:clamp(54px,7vw,88px)}
.section h2{font-size:clamp(27px,3.3vw,39px);margin:0 0 20px}
.section-intro{font-size:17px;max-width:60ch;line-height:1.6}
.path-grid,.step-grid,.report-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.path-card{padding:28px;min-height:245px;box-shadow:var(--shadow-sm)}
.path-card h3{font-size:25px;margin:10px 0 16px}
.path-card p{font-size:16px;line-height:1.65;flex:1}
.path-card a{align-self:start}
.feature-row{display:grid;grid-template-columns:48px minmax(0,1fr);gap:18px;padding:23px 0;border-top:1px solid var(--color-divider)}
.feature-row .number,.step-number{color:var(--color-accent);font-variant-numeric:tabular-nums}
.feature-row h3{font-size:20px;margin:0 0 8px}
.feature-row p{line-height:1.65;max-width:72ch;margin:0}
.wide-shot{max-width:850px;margin-top:36px}
.step-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.step-card{padding:24px;box-shadow:var(--shadow-sm)}
.step-card h3{font-size:22px;margin:14px 0 12px}
.step-card p{font-size:15px;line-height:1.65}
.privacy-band{background:var(--color-section);padding-block:clamp(60px,8vw,100px)}
.privacy-band p{max-width:63ch;line-height:1.7}
.page-intro{padding-block:clamp(48px,7vw,80px) 32px}
.page-intro h1{font-size:clamp(36px,5vw,56px);margin:0 0 16px}
.page-intro p{max-width:60ch;font-size:17px;line-height:1.65}
.jump-nav{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.jump-nav a{font-size:14px;min-height:40px;padding:8px 12px}
.content-block{padding-block:42px;border-top:1px solid var(--color-divider)}
.content-block h2{font-size:clamp(25px,3vw,34px)}
.content-block h3{font-size:21px}
.content-block p,.content-block li{line-height:1.7;max-width:75ch}
.content-block ol,.content-block ul{padding-left:24px}
.content-block li{margin-bottom:10px}
.content-block .screenshot{max-width:780px;margin-top:30px}
.image-needed{border:1px dashed var(--color-neutral-600);background:var(--color-surface);border-radius:20px;aspect-ratio:390/844;max-width:230px;display:flex;align-items:center;justify-content:center;text-align:center;padding:20px;font-size:14px;color:var(--color-neutral-400)}
.image-slots{display:flex;flex-wrap:wrap;gap:18px;margin-top:28px}
.image-slots figure{width:230px}
.image-slots .phone-shot img{aspect-ratio:390/844;object-fit:cover;border-radius:20px}
.image-slots figcaption{font-size:13px}
.support-intro{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,380px);gap:36px;align-items:end}
.contact-card{padding:24px;box-shadow:var(--shadow-md)}
.faq-group{margin-top:38px;max-width:820px}
.faq-group h3{font-size:14px;text-transform:uppercase;letter-spacing:.06em;color:var(--color-accent);margin:0 0 8px}
.faq-group details{border-top:1px solid var(--color-divider)}
.faq-group summary{min-height:56px;display:flex;align-items:center;justify-content:space-between;gap:20px;cursor:pointer;list-style:none;font-size:17px;padding:12px 8px}
.faq-group summary::-webkit-details-marker{display:none}
.faq-group summary::after{content:'⌄';color:var(--color-neutral-400);transition:transform .15s}
.faq-group details[open] summary::after{transform:rotate(180deg)}
.faq-group details p{padding:0 48px 18px 8px;max-width:70ch;line-height:1.65}
.notice{padding:15px 17px;background:var(--color-accent-900);color:var(--color-accent-100);border:1px solid var(--color-accent-700);border-radius:8px}
.policy-layout{display:grid;grid-template-columns:minmax(180px,250px) minmax(0,1fr);gap:48px;align-items:start}
.policy-nav{position:sticky;top:24px}
.policy-nav a{display:block;padding:7px 0;color:var(--color-text);text-decoration:none}
.policy-copy{max-width:68ch;line-height:1.7}
.policy-copy section{margin-bottom:40px}
.policy-copy h2{font-size:22px}
.credit-group{margin:44px 0}
.credit-row{display:grid;grid-template-columns:minmax(160px,1fr) minmax(180px,2fr) minmax(95px,1fr) auto;gap:14px;align-items:start;padding:16px 0;border-top:1px solid var(--color-divider);font-size:14px}
.credit-row a{overflow-wrap:anywhere}
.site-footer{padding-block:28px 40px;border-top:1px solid var(--color-divider);margin-top:50px}
.footer-grid{display:flex;flex-wrap:wrap;justify-content:space-between;gap:24px}
.footer-nav{display:flex;flex-wrap:wrap;gap:12px 24px}
.footer-nav a{color:var(--color-text);text-decoration:none}
.site-footer small{display:block;margin-top:18px;color:var(--color-neutral-400)}
@media(max-width:900px){.hero{grid-template-columns:1fr;gap:36px;padding-top:56px}.hero h1{max-width:15ch}.support-intro{grid-template-columns:1fr}.policy-layout{grid-template-columns:1fr;gap:24px}.policy-nav{position:static}}
@media(max-width:719px){.desktop-nav{display:none}.menu-toggle{display:block}.mobile-nav[data-open="true"]{display:block}.header-inner{gap:6px}.header-inner>.theme-toggle{display:none}.path-grid,.step-grid,.report-grid{grid-template-columns:1fr}.credit-row{grid-template-columns:1fr 1fr}.credit-row>*:nth-child(2){grid-column:1/-1;grid-row:2}.credit-row>*:nth-child(3){grid-column:1}.credit-row>*:nth-child(4){grid-column:2}.hero h1{font-size:clamp(38px,9vw,56px)}}
@media(max-width:439px){.brand span{font-size:15px}.header-play .long{display:none}}
@media(min-width:440px){.header-play .short{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}}
