/* HustleLabs public site: landing (/), /policy/*.html. One stylesheet, no JavaScript.
   Idea: "paper trading" taken literally — graph-paper surface, navy ink, a rubber-stamped
   simulated order slip as the one loud element. Everything else stays quiet and ruled. */

:root {
  --paper: #f4f6fb;
  --paper-raised: #ffffff;
  --grid: #e1e7f2;
  --rule: #d3dbe9;
  --ink: #0d1530;
  --ink-2: #3c4766;
  --ink-3: #5f6a88;
  --blue: #3250dc;
  --blue-ink: #2a44c0;
  --blue-wash: #e8ecfd;
  --profit: #0b7a46;
  --loss: #c22f28;
  --focus: #3250dc;
  --shadow: 0 1px 0 rgba(13, 21, 48, 0.04), 0 12px 32px -12px rgba(13, 21, 48, 0.22);
  --max: 1160px;
  --gutter: clamp(16px, 4vw, 40px);
  --display: "Archivo", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #0a1022;
    --paper-raised: #111a36;
    --grid: #151f3d;
    --rule: #233057;
    --ink: #e8ecf8;
    --ink-2: #b9c2dc;
    --ink-3: #8c97b8;
    --blue: #7d93ff;
    --blue-ink: #a3b2ff;
    --blue-wash: #18224a;
    --profit: #3ccf8e;
    --loss: #ff7a70;
    --focus: #a3b2ff;
    --shadow: 0 1px 0 rgba(0, 0, 0, 0.3), 0 16px 40px -16px rgba(0, 0, 0, 0.7);
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 88px; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink-2);
  font: 400 1rem/1.65 var(--display);
  font-variation-settings: "wdth" 100;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3 { color: var(--ink); margin: 0; font-weight: 750; letter-spacing: -0.01em; line-height: 1.15; }
p, ul, ol, dl { margin: 0; }
a { color: var(--blue-ink); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 4px; }
strong { color: var(--ink); font-weight: 650; }
.num { font-variant-numeric: tabular-nums; }

.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 50;
  padding: 10px 16px; background: var(--ink); color: var(--paper); border-radius: 8px; font-weight: 600;
}
.skip-link:focus { top: 12px; }

.wrap { width: min(var(--max), 100% - 2 * var(--gutter)); margin-inline: auto; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  -webkit-backdrop-filter: saturate(150%) blur(14px);
  backdrop-filter: saturate(150%) blur(14px);
  border-bottom: 1px solid var(--rule);
}
.site-header .wrap { display: flex; align-items: center; gap: 24px; min-height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 750; font-size: 1.0625rem; }
.brand img { width: 32px; height: 32px; border-radius: 8px; }
.site-nav { display: flex; gap: 4px; margin-left: auto; }
.site-nav a { color: var(--ink-2); text-decoration: none; font-size: 0.9375rem; font-weight: 500; padding: 8px 12px; border-radius: 8px; }
.site-nav a:hover { color: var(--ink); background: var(--blue-wash); }
.site-nav a[aria-current="page"] { color: var(--ink); background: var(--blue-wash); }
.menu { display: none; margin-left: auto; position: relative; }
.menu summary {
  list-style: none; cursor: pointer; padding: 8px 14px; border: 1px solid var(--rule); border-radius: 8px;
  color: var(--ink); font-weight: 600; font-size: 0.9375rem; min-height: 40px; display: flex; align-items: center;
}
.menu summary::-webkit-details-marker { display: none; }
.menu[open] summary { background: var(--blue-wash); }
.menu nav {
  position: absolute; right: 0; top: calc(100% + 8px); min-width: 220px; padding: 8px;
  background: var(--paper-raised); border: 1px solid var(--rule); border-radius: 12px; box-shadow: var(--shadow);
  display: grid;
}
.menu nav a { color: var(--ink); text-decoration: none; padding: 12px; border-radius: 8px; font-weight: 500; }
.menu nav a:hover { background: var(--blue-wash); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 0 22px; border-radius: 10px;
  font: 600 1rem/1 var(--display); text-decoration: none; white-space: nowrap;
  border: 1px solid transparent; transition: background-color 0.15s, border-color 0.15s, transform 0.15s;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-ink); }
@media (prefers-color-scheme: dark) { .btn-primary { color: #0a1022; } }
.btn-quiet { color: var(--ink); border-color: var(--rule); background: var(--paper-raised); }
.btn-quiet:hover { border-color: var(--ink-3); }
.btn svg { width: 20px; height: 20px; flex: none; }
.btn-sm { min-height: 40px; padding: 0 16px; font-size: 0.9375rem; }

/* ---------- Landing: hero ---------- */
.hero {
  background-color: var(--paper);
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 28px 28px;
  background-position: -1px -1px;
  border-bottom: 1px solid var(--rule);
  overflow: hidden;
}
.hero .wrap {
  display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(32px, 6vw, 72px); align-items: center;
  padding-block: clamp(48px, 8vw, 96px);
}
.hero h1 {
  font-size: clamp(2.5rem, 6.4vw, 4.75rem);
  font-weight: 800; font-variation-settings: "wdth" 78;
  line-height: 0.98; letter-spacing: -0.02em; max-width: 12ch;
}
.hero-lead { margin-top: 24px; font-size: clamp(1.0625rem, 1.6vw, 1.25rem); max-width: 40ch; color: var(--ink-2); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-facts { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-top: 28px; padding: 0; list-style: none; font-size: 0.9375rem; color: var(--ink-2); }
.hero-facts li { display: inline-flex; align-items: center; gap: 8px; }
.hero-facts li::before {
  content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--profit); flex: none;
}

.hero-visual { position: relative; display: flex; justify-content: center; padding-bottom: 24px; }
.phone {
  width: min(290px, 74vw); padding: 10px; border-radius: 38px;
  background: #0b0f1d; box-shadow: var(--shadow), 0 0 0 1px rgba(255, 255, 255, 0.06) inset;
}
.phone img { border-radius: 29px; width: 100%; aspect-ratio: 1080 / 2400; object-fit: cover; background: #000; }

/* The order slip: the page's one loud element. */
.slip {
  position: absolute; left: max(0px, calc(50% - 300px)); bottom: 0;
  width: 272px; padding: 18px 20px 16px;
  background: var(--paper-raised); color: var(--ink-2);
  border: 1px solid var(--rule); border-radius: 6px; box-shadow: var(--shadow);
  transform: rotate(-3deg);
  font-size: 0.875rem;
}
.slip::before {
  /* perforated top edge */
  content: ""; position: absolute; left: 10px; right: 10px; top: -1px; height: 6px;
  background: radial-gradient(circle at 5px 0, var(--paper) 3px, transparent 3.5px) 0 0 / 14px 6px repeat-x;
}
.slip-title { color: var(--ink); font-weight: 750; font-size: 1.0625rem; font-variation-settings: "wdth" 85; }
.slip-side { color: var(--profit); }
.slip dl { display: grid; grid-template-columns: 1fr auto; gap: 6px 12px; margin-top: 12px; padding-top: 12px; border-top: 1px dashed var(--rule); }
.slip dt { color: var(--ink-3); }
.slip dd { margin: 0; color: var(--ink); font-weight: 600; font-variant-numeric: tabular-nums; text-align: right; }
.slip .sl { color: var(--loss); }
.slip .tg { color: var(--profit); }
.slip-note { margin-top: 12px; font-size: 0.75rem; color: var(--ink-3); }
.stamp {
  position: absolute; right: -18px; top: -22px;
  padding: 6px 12px 5px; border: 3px solid var(--blue); border-radius: 6px;
  color: var(--blue); font-weight: 800; font-size: 1.125rem; font-variation-settings: "wdth" 70;
  letter-spacing: 0.02em; transform: rotate(9deg);
  background: color-mix(in srgb, var(--paper-raised) 70%, transparent);
  mix-blend-mode: multiply;
}
@media (prefers-color-scheme: dark) { .stamp { mix-blend-mode: normal; } }

@media (prefers-reduced-motion: no-preference) {
  .slip { animation: slip-in 0.7s cubic-bezier(0.2, 0.8, 0.2, 1) 0.25s both; }
  .stamp { animation: stamp 0.45s cubic-bezier(0.3, 1.6, 0.5, 1) 0.95s both; }
  @keyframes slip-in { from { opacity: 0; transform: translateY(24px) rotate(-8deg); } }
  @keyframes stamp { from { opacity: 0; transform: rotate(18deg) scale(1.8); } }
}

/* ---------- Landing: sections ---------- */
.section { padding-block: clamp(56px, 9vw, 104px); }
.section + .section { border-top: 1px solid var(--rule); }
.section-head { max-width: 640px; }
.section-head h2 { font-size: clamp(1.75rem, 3.6vw, 2.625rem); font-weight: 780; font-variation-settings: "wdth" 85; }
.section-head p { margin-top: 14px; font-size: 1.0625rem; }

.screens {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(16px, 3vw, 40px);
  margin-top: 48px; padding: 0; list-style: none;
}
.screens li { display: grid; gap: 16px; justify-items: center; text-align: center; }
.screens .phone { width: min(260px, 100%); }
.screens h3 { font-size: 1.125rem; }
.screens p { font-size: 0.9375rem; max-width: 30ch; margin-top: 4px; }

.features {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 48px; border-top: 1px solid var(--rule); border-left: 1px solid var(--rule);
}
.features > div { padding: 28px 24px 30px; border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.features dt { color: var(--ink); font-weight: 700; font-size: 1.0625rem; }
.features dd { margin: 8px 0 0; font-size: 0.9375rem; }

.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px; margin-top: 48px; padding: 0; list-style: none; counter-reset: step; }
.steps li { counter-increment: step; padding-top: 20px; border-top: 2px solid var(--ink); }
.steps li::before {
  content: counter(step); display: block; margin-bottom: 12px;
  font-weight: 800; font-size: 2.25rem; line-height: 1; color: var(--blue); font-variation-settings: "wdth" 70;
  font-variant-numeric: tabular-nums;
}
.steps h3 { font-size: 1.125rem; }
.steps p { margin-top: 8px; font-size: 0.9375rem; }

.plain { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(24px, 5vw, 64px); align-items: start; margin-top: 40px; }
.plain ul { padding: 0; list-style: none; display: grid; gap: 0; border-top: 1px solid var(--rule); }
.plain li { padding: 14px 0 14px 32px; border-bottom: 1px solid var(--rule); position: relative; color: var(--ink); }
.plain li::before {
  content: ""; position: absolute; left: 4px; top: 20px; width: 14px; height: 8px;
  border-left: 2px solid var(--profit); border-bottom: 2px solid var(--profit); transform: rotate(-45deg);
}
.plain aside { padding: 24px; background: var(--paper-raised); border: 1px solid var(--rule); border-radius: 12px; }
.plain aside p + p { margin-top: 12px; }

.download {
  background: var(--ink); color: var(--paper);
}
.download .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px; padding-block: clamp(40px, 6vw, 64px); }
.download h2 { color: var(--paper); font-size: clamp(1.5rem, 3vw, 2.25rem); font-variation-settings: "wdth" 85; }
.download p { margin-top: 8px; color: color-mix(in srgb, var(--paper) 78%, var(--ink)); max-width: 46ch; }
.download .btn-primary { background: var(--paper); color: var(--ink); }
.download .btn-primary:hover { background: var(--blue-wash); }
@media (prefers-color-scheme: dark) {
  /* --ink is light in dark mode; keep the band dark instead of flashing a white strip. */
  .download { background: var(--blue-wash); }
  .download h2 { color: var(--ink); }
  .download p { color: var(--ink-2); }
  .download .btn-primary { background: var(--blue); color: #0a1022; }
  .download .btn-primary:hover { background: var(--blue-ink); }
}

/* ---------- Legal / document pages ---------- */
.doc-head { border-bottom: 1px solid var(--rule); background:
  linear-gradient(var(--grid) 1px, transparent 1px) -1px -1px / 28px 28px,
  linear-gradient(90deg, var(--grid) 1px, transparent 1px) -1px -1px / 28px 28px, var(--paper); }
.doc-head .wrap { padding-block: clamp(40px, 7vw, 72px) clamp(28px, 5vw, 44px); }
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; padding: 0; list-style: none; font-size: 0.875rem; color: var(--ink-3); }
.crumbs li + li::before { content: "/"; margin-right: 8px; color: var(--rule); }
.crumbs a { color: var(--ink-3); }
.doc-head h1 { margin-top: 16px; font-size: clamp(2.125rem, 5vw, 3.5rem); font-weight: 800; font-variation-settings: "wdth" 80; line-height: 1.02; }
.doc-meta { margin-top: 14px; font-size: 0.9375rem; color: var(--ink-3); }
.doc-meta time { color: var(--ink); font-weight: 600; }

.doc { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: clamp(32px, 6vw, 80px); padding-block: clamp(32px, 6vw, 64px) clamp(64px, 10vw, 112px); }
/* TOC: a collapsed <details> box by default (phones, old browsers); on wide screens that
   support ::details-content it becomes an always-open sticky list without any script. */
.toc { align-self: start; font-size: 0.9375rem; border: 1px solid var(--rule); border-radius: 12px; background: var(--paper-raised); }
.toc summary { display: flex; list-style: none; cursor: pointer; padding: 14px 16px; color: var(--ink); font-weight: 700; min-height: 48px; align-items: center; }
.toc summary::-webkit-details-marker { display: none; }
.toc summary::after { content: "+"; margin-left: auto; font-size: 1.25rem; color: var(--ink-3); }
.toc[open] summary::after { content: "\2212"; }
.toc p { display: none; color: var(--ink); font-weight: 700; margin-bottom: 10px; }
.toc ol { margin: 0 16px 16px; padding: 0; list-style: none; border-left: 1px solid var(--rule); }
@supports selector(::details-content) {
  @media (min-width: 961px) {
    .toc { position: sticky; top: 88px; border: 0; border-radius: 0; background: none; }
    .toc summary { display: none; }
    .toc p { display: block; }
    .toc ol { margin: 0; }
    .toc::details-content { content-visibility: visible; }
  }
}
.toc a { display: block; padding: 6px 0 6px 14px; margin-left: -1px; color: var(--ink-3); text-decoration: none; border-left: 2px solid transparent; }
.toc a:hover { color: var(--ink); border-left-color: var(--blue); }

.prose { max-width: 70ch; color: var(--ink-2); }
.prose section + section { margin-top: 44px; padding-top: 36px; border-top: 1px solid var(--rule); }
.prose h2 { font-size: clamp(1.375rem, 2.4vw, 1.75rem); font-weight: 750; font-variation-settings: "wdth" 90; scroll-margin-top: 88px; }
.prose h3 { font-size: 1.0625rem; margin-top: 24px; }
.prose p { margin-top: 14px; }
.prose ul, .prose ol { margin-top: 14px; padding-left: 1.25em; }
.prose li { padding-left: 4px; }
.prose li + li { margin-top: 10px; }
.prose li::marker { color: var(--ink-3); }
.prose ol.steps-list { padding: 0; list-style: none; counter-reset: s; }
.prose ol.steps-list li { counter-increment: s; position: relative; padding: 2px 0 0 48px; min-height: 34px; }
.prose ol.steps-list li::before {
  content: counter(s); position: absolute; left: 0; top: 0; width: 32px; height: 32px; border-radius: 50%;
  display: grid; place-items: center; background: var(--blue-wash); color: var(--blue-ink); font-weight: 750; font-size: 0.9375rem;
}
.note { margin-top: 18px; padding: 16px 18px; border-left: 3px solid var(--blue); background: var(--blue-wash); border-radius: 0 8px 8px 0; color: var(--ink); }
.note.warn { border-left-color: var(--loss); background: color-mix(in srgb, var(--loss) 9%, var(--paper)); }
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; margin-top: 18px; }
.split > div { padding: 18px 20px; border: 1px solid var(--rule); border-radius: 12px; background: var(--paper-raised); }
.split h3 { margin-top: 0; }
.split ul { padding-left: 1.1em; }
.facts { display: grid; grid-template-columns: max-content 1fr; gap: 8px 20px; margin-top: 14px; }
.facts dt { color: var(--ink-3); }
.facts dd { margin: 0; color: var(--ink); }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--rule); background: var(--paper-raised); font-size: 0.9375rem; }
.site-footer .wrap { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; padding-block: 48px 28px; }
.site-footer h2 { font-size: 0.9375rem; font-weight: 700; margin-bottom: 12px; }
.site-footer ul { padding: 0; list-style: none; display: grid; gap: 8px; }
.site-footer ul a { color: var(--ink-2); text-decoration: none; }
.site-footer ul a:hover { color: var(--ink); text-decoration: underline; }
.footer-about p { margin-top: 12px; max-width: 38ch; color: var(--ink-3); }
.footer-base { grid-column: 1 / -1; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-top: 24px; border-top: 1px solid var(--rule); color: var(--ink-3); font-size: 0.875rem; }
.footer-base a { color: var(--ink-3); }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .hero-visual { margin-top: 8px; }
  .slip { left: 0; }
  .features { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .plain { grid-template-columns: 1fr; }
  .doc { grid-template-columns: 1fr; }
  .site-footer .wrap { grid-template-columns: 1fr 1fr; }
  .footer-about { grid-column: 1 / -1; }
}
@media (max-width: 720px) {
  .site-nav { display: none; }
  .menu { display: block; }
  .header-cta { display: none; }
  .screens {
    grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: 72%;
    overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 12px;
    margin-inline: calc(-1 * var(--gutter)); padding-inline: var(--gutter); scroll-padding-inline: var(--gutter);
  }
  .screens li { scroll-snap-align: start; }
  .features, .steps { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; }
  .slip { width: 240px; left: -4px; bottom: -8px; }
  .stamp { right: -8px; }
}
@media (max-width: 420px) {
  .hero-visual { justify-content: flex-end; }
  .phone { width: 62vw; }
  .slip { width: 214px; padding: 14px 14px 12px; font-size: 0.8125rem; }
}
@media print {
  .site-header, .toc, .site-footer, .download { display: none !important; }
  body { background: #fff; color: #000; }
  .doc { display: block; }
}