/* StockYan shared styles: tokens, base, buttons, image slots, nav and footer.
   Every page loads this first, then its own stylesheet. */

:root {
  color-scheme: light;

  --bg: #ffffff;
  --surface: #f3f4f3;
  --surface-2: #e8eae9;
  --line: #dfe2e0;
  --ink: #121614;
  --ink-2: #454b48;
  --muted: #6a716d;
  --forest: #121614;
  --forest-2: #1b201e;
  --forest-line: #2c3330;
  --on-forest: #f2f4f3;
  --on-forest-2: #a3aaa6;
  --brand: #009e72;
  --brand-ink: #00704f;
  --brand-tint: #e0f3ee;
  --loss: #c8243a;

  /* Diverging scale for the broker board */
  --sell-3: #b3203a;
  --sell-2: #dc6a78;
  --sell-1: #f2c2c7;
  --neutral: #e8eae9;
  --buy-1: #bfe7dc;
  --buy-2: #66c5aa;
  --buy-3: #009e72;

  --font: "Manrope", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;

  --r-panel: 22px;
  --r-card: 14px;
  --r-ctl: 10px;

  --gutter: 24px;
  --section: clamp(64px, 8vw, 104px);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.55;
  font-optical-sizing: auto;
  font-variant-numeric: tabular-nums;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

h1,
h2,
h3 {
  margin: 0;
  font-weight: 750;
  letter-spacing: -0.02em;
  line-height: 1.08;
  text-wrap: balance;
}

h2 {
  font-size: clamp(32px, 4.2vw, 50px);
}

h3 {
  font-size: 20px;
  letter-spacing: -0.01em;
  line-height: 1.25;
}

p {
  margin: 0;
  text-wrap: pretty;
}

a {
  color: inherit;
}

:focus-visible {
  outline: 3px solid var(--brand);
  outline-offset: 3px;
  border-radius: 4px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.skip {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 100;
  padding: 10px 14px;
  background: var(--ink);
  color: #fff;
  border-radius: var(--r-ctl);
}
.skip:focus {
  top: 12px;
}

.wrap {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ---------- Buttons & links ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 11px 18px;
  border-radius: var(--r-ctl);
  font: inherit;
  font-size: 15px;
  font-weight: 650;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.btn-ink {
  background: var(--ink);
  color: #fff;
}
.btn-ink:hover {
  background: var(--forest-2);
}

.btn-brand {
  background: var(--brand);
  color: #fff;
}
.btn-brand:hover {
  background: var(--brand-ink);
}

.btn-lg {
  padding: 16px 26px;
  font-size: 17px;
  border-radius: 12px;
}
.btn-lg i {
  font-size: 20px;
}
.btn i:empty {
  display: none;
}

.link-quiet {
  color: var(--ink-2);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: var(--line);
  text-underline-offset: 4px;
  text-decoration-thickness: 2px;
}
.link-quiet:hover {
  text-decoration-color: var(--brand);
}

/* ---------- Image slots (replace with <img>) ---------- */

.slot {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: var(--surface);
  border: 1.5px dashed #c9cecb;
  display: grid;
  place-items: center;
  text-align: center;
}
.slot figcaption {
  padding: 16px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.4;
}
.slot small {
  font-weight: 450;
}
.slot:has(img) {
  border: 0;
  background: none;
}
.slot:has(img) figcaption {
  display: none;
}
.slot picture,
.slot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

.slot-phone {
  aspect-ratio: 1206 / 2622;
  border-radius: 32px;
}
/* A real screenshot gets a thin device bezel */
.slot-phone:has(img) {
  border: 6px solid var(--ink);
  background: var(--ink);
}
.slot-desktop {
  aspect-ratio: 16 / 10;
  border-radius: var(--r-card);
}

/* ---------- Nav ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(1.4) blur(10px);
  -webkit-backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}
.nav.is-scrolled {
  border-bottom-color: var(--line);
}

.nav-row {
  display: flex;
  align-items: center;
  gap: 28px;
  height: 68px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 750;
  font-size: 19px;
  letter-spacing: -0.02em;
  text-decoration: none;
}
.brand img {
  border-radius: 8px;
}

.nav-links {
  display: flex;
  gap: 24px;
  margin-right: auto;
}
.nav-links a {
  font-size: 15px;
  font-weight: 550;
  color: var(--ink-2);
  text-decoration: none;
}
.nav-links a:hover {
  color: var(--ink);
}

.market {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--muted);
  white-space: nowrap;
}
.market-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #a0a6a3;
}
.market.is-open .market-dot {
  background: var(--brand);
  box-shadow: 0 0 0 4px var(--brand-tint);
}
.market.is-open {
  color: var(--ink-2);
}
.market-value {
  font-weight: 700;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.market-chg {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.market-chg.is-up {
  color: var(--brand-ink);
}
.market-chg.is-down {
  color: var(--loss);
}
.market-state {
  margin-left: 10px;
  padding-left: 10px;
  border-left: 1px solid var(--line);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  margin-right: -10px;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.2s ease;
}
.nav-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(4px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-4px) rotate(-45deg);
}

.mobile-menu {
  border-top: 1px solid var(--line);
  padding: 8px var(--gutter) 16px;
  background: var(--bg);
}
.mobile-menu a {
  display: block;
  padding: 12px 0;
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid var(--surface-2);
}
.mobile-menu a:last-child {
  border-bottom: 0;
}

/* ---------- Footer ---------- */

.footer {
  padding: 56px 0 32px;
  background: var(--ink);
  color: #c3c8c5;
}
.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) repeat(4, minmax(0, 1fr));
  gap: 32px;
}
.footer .brand {
  color: #fff;
}
.footer-brand p {
  margin-top: 14px;
  font-size: 15px;
  max-width: 24em;
}
.social {
  display: flex;
  gap: 8px;
  margin-top: 20px;
}
.social a {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid #2c3330;
  border-radius: 10px;
  color: #fff;
  text-decoration: none;
}
.social a:hover {
  border-color: var(--brand);
}
.footer-col h2 {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0;
  margin-bottom: 12px;
}
.footer-col a {
  display: block;
  padding: 5px 0;
  font-size: 15px;
  text-decoration: none;
}
.footer-col a:hover {
  color: #fff;
}
.footer-base {
  grid-column: 1 / -1;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid #2c3330;
  font-size: 14px;
  color: #8d9490;
}

/* ---------- Inner pages ---------- */

.nav-links a[aria-current="page"] {
  color: var(--ink);
  font-weight: 700;
}

.page-head {
  padding: clamp(48px, 6vw, 88px) 0 clamp(32px, 4vw, 48px);
}
.page-head h1 {
  font-size: clamp(38px, 5vw, 60px);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.04;
  max-width: 16ch;
}
.page-head p {
  margin-top: 18px;
  font-size: 19px;
  color: var(--ink-2);
  max-width: 34em;
}

.crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
  font-size: 15px;
  font-weight: 600;
  color: var(--muted);
}
.crumbs a {
  color: var(--ink-2);
  text-decoration: none;
}
.crumbs a:hover {
  color: var(--brand-ink);
}

/* ---------- Download ---------- */

.download {
  padding: var(--section) 0;
}
.download-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 56px;
  align-items: start;
}
.download-copy p {
  margin-top: 20px;
  color: var(--ink-2);
}

.platforms {
  margin: 0;
  padding: 0;
  list-style: none;
}
.platforms li {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 8px 18px;
  padding: 18px 16px;
  border-top: 1px solid var(--line);
}
.platforms li:last-child {
  border-bottom: 1px solid var(--line);
}
.platforms li > i {
  font-size: 22px;
  text-align: center;
  color: var(--ink-2);
}
.pf-name strong {
  display: block;
  font-size: 18px;
  font-weight: 700;
}
.pf-name > span {
  font-size: 14px;
  color: var(--muted);
}
.pf-name a {
  color: var(--ink-2);
}
.pf-you {
  display: none;
  font-size: 13px;
  font-weight: 700;
  color: var(--brand-ink);
}
.platforms li.is-you {
  background: var(--brand-tint);
  border-radius: var(--r-card);
  border-color: transparent;
}
.platforms li.is-you + li {
  border-top-color: transparent;
}
.platforms li.is-you .pf-you {
  display: block;
}
.platforms li.is-you .btn {
  background: var(--brand);
}
.platforms li.is-you .btn:hover {
  background: var(--brand-ink);
}

.pf-help {
  grid-column: 2 / -1;
  font-size: 14px;
  color: var(--ink-2);
}
.pf-help summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--muted);
  width: fit-content;
}
.pf-help ol {
  margin: 10px 0 8px;
  padding-left: 20px;
}
.pf-help li {
  display: list-item;
  padding: 3px 0;
  border: 0;
}
.pf-help code {
  font-size: 13px;
  background: var(--surface);
  padding: 1px 5px;
  border-radius: 4px;
}

/* ---------- Responsive (shared) ---------- */

@media (max-width: 1080px) {
  .nav-links {
    gap: 18px;
  }
  .market {
    display: none !important;
  }
}

@media (max-width: 900px) {
  :root {
    --gutter: 20px;
  }
  .nav-links,
  .nav-cta {
    display: none;
  }
  .nav-row {
    justify-content: space-between;
  }
  .nav-toggle {
    display: flex;
  }
  .footer-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
  .download-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 36px;
  }
}

@media (max-width: 640px) {
  :root {
    --gutter: 16px;
  }
  body {
    font-size: 16px;
  }
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .btn-lg {
    width: 100%;
  }
  .platforms li {
    grid-template-columns: 24px minmax(0, 1fr);
    padding: 16px 12px;
  }
  .platforms li .btn {
    grid-column: 1 / -1;
  }
  .pf-you {
    grid-column: 2;
    grid-row: 2;
  }
  .pf-help {
    grid-column: 1 / -1;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    transition-delay: 0s !important;
  }
}