/*
  Pylota Mail landing page.
  No web fonts, no third-party requests. Colours come from the Pylota brand tokens.
  Theme: follows prefers-color-scheme; a manual choice sets data-theme on <html>.
*/

/* ---------- Tokens ---------- */

:root {
  --bg: #F6F4EE;
  --bg-1: #EEEBE3;
  --paper: #FFFFFF;
  --ink: #171716;
  --ink-2: #5D5B56;
  --ink-3: #85827B;
  --line: rgba(26, 26, 26, 0.10);
  --line-2: rgba(26, 26, 26, 0.18);

  --blue: #2E5BFF;
  --blue-hover: #2149E0;
  --blue-soft: #E8EDFF;
  --blue-ink: #1F45E0;
  --on-blue: #FFFFFF;
  --green: #1D9E75;
  --green-soft: #E2F3EC;
  --green-ink: #137556;
  --amber: #BA7517;
  --amber-soft: #F8EEDC;
  --amber-ink: #8A5410;
  --red: #A32D2D;
  --red-soft: #F7E4E2;
  --red-ink: #A32D2D;

  --code-bg: #171716;
  --code-fg: #EDEBE6;
  --code-dim: #A19D94;
  --code-line: rgba(255, 255, 255, 0.09);
  --code-border: rgba(26, 26, 26, 0.9);
  --code-accent: #8FA6FF;
  --tk-key: #A9B9FF;
  --tk-str: #9ED8B6;
  --tk-num: #F0C58A;
  --tk-com: #8F8C85;
  --tk-kw: #FFB38A;
  --tk-fn: #F7F5F0;
  --tk-ok: #6FD3A8;

  --brand-mark: var(--blue);
  --brand-mark-ink: #FFFFFF;
  --postmark-blend: multiply;
  --postmark-opacity: 0.82;

  --shadow-sm: 0 1px 2px rgba(23, 23, 22, 0.06);
  --shadow-md: 0 1px 2px rgba(23, 23, 22, 0.05), 0 12px 32px -16px rgba(23, 23, 22, 0.18);
  --shadow-lg: 0 1px 2px rgba(23, 23, 22, 0.06), 0 36px 80px -36px rgba(23, 23, 22, 0.32), 0 12px 28px -18px rgba(23, 23, 22, 0.14);
  --grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .09 0 0 0 0 .09 0 0 0 0 .08 .22 0 0 0 -.06'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");

  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;

  --gutter: clamp(16px, 5vw, 96px);
  --wrap-max: 1840px;
  --radius: 14px;

  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0A0A0B;
    --bg-1: #131315;
    --paper: #0E0E10;
    --ink: #F7F7F7;
    --ink-2: #CFCFCF;
    --ink-3: #9E9E9E;
    --line: rgba(255, 255, 255, 0.10);
    --line-2: rgba(255, 255, 255, 0.18);

    --blue: #6B8AFF;
    --blue-hover: #8CA4FF;
    --blue-soft: #161B2E;
    --blue-ink: #8FA6FF;
    --on-blue: #0A0A0B;
    --green: #4CC49A;
    --green-soft: #0F2A21;
    --green-ink: #4CC49A;
    --amber: #E8B76B;
    --amber-soft: #2E2414;
    --amber-ink: #E8B76B;
    --red: #E87373;
    --red-soft: #311717;
    --red-ink: #E87373;

    --code-bg: #131315;
    --code-border: rgba(255, 255, 255, 0.12);

    --brand-mark-ink: #0A0A0B;
    --postmark-blend: normal;
    --postmark-opacity: 0.9;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.5);
    --shadow-md: 0 1px 2px rgba(0, 0, 0, 0.5), 0 16px 40px -16px rgba(0, 0, 0, 0.7);
    --shadow-lg: 0 1px 2px rgba(0, 0, 0, 0.6), 0 40px 90px -30px rgba(0, 0, 0, 0.85);
    --grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 .12 0 0 0 -.04'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");

    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --bg: #0A0A0B;
  --bg-1: #131315;
  --paper: #0E0E10;
  --ink: #F7F7F7;
  --ink-2: #CFCFCF;
  --ink-3: #9E9E9E;
  --line: rgba(255, 255, 255, 0.10);
  --line-2: rgba(255, 255, 255, 0.18);

  --blue: #6B8AFF;
  --blue-hover: #8CA4FF;
  --blue-soft: #161B2E;
  --blue-ink: #8FA6FF;
  --on-blue: #0A0A0B;
  --green: #4CC49A;
  --green-soft: #0F2A21;
  --green-ink: #4CC49A;
  --amber: #E8B76B;
  --amber-soft: #2E2414;
  --amber-ink: #E8B76B;
  --red: #E87373;
  --red-soft: #311717;
  --red-ink: #E87373;

  --code-bg: #131315;
  --code-border: rgba(255, 255, 255, 0.12);

  --brand-mark-ink: #0A0A0B;
  --postmark-blend: normal;
  --postmark-opacity: 0.9;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 1px 2px rgba(0, 0, 0, 0.5), 0 16px 40px -16px rgba(0, 0, 0, 0.7);
  --shadow-lg: 0 1px 2px rgba(0, 0, 0, 0.6), 0 40px 90px -30px rgba(0, 0, 0, 0.85);
  --grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 .12 0 0 0 -.04'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");

  color-scheme: dark;
}

/* ---------- Base ---------- */

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  min-width: 320px;
  background-color: var(--bg);
  background-image: var(--grain);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

:where(svg) {
  width: 1em;
  height: 1em;
  flex: none;
}

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

a {
  color: var(--blue-ink);
  text-underline-offset: 0.18em;
  text-decoration-thickness: 1px;
}

a:hover {
  text-decoration-thickness: 2px;
}

:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

main:focus {
  outline: none;
}

h1,
h2,
h3 {
  color: var(--ink);
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

code {
  font-family: var(--mono);
  font-size: 0.86em;
  padding: 0.12em 0.38em;
  border-radius: 5px;
  background: var(--paper);
  border: 1px solid var(--line);
  color: var(--ink);
  overflow-wrap: anywhere;
}

pre code {
  padding: 0;
  border: 0;
  background: none;
  color: inherit;
  font-size: inherit;
  border-radius: 0;
  overflow-wrap: normal;
}

.sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  clip-path: inset(50%) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.copy-buffer {
  position: fixed;
  top: 0;
  left: -9999px;
  opacity: 0;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -80px;
  z-index: 100;
  padding: 10px 16px;
  border-radius: 8px;
  background: var(--ink);
  color: var(--bg);
  font-weight: 600;
  text-decoration: none;
}

.skip-link:focus {
  top: 12px;
}

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

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 10px;
  font: 600 15px/1.2 var(--sans);
  letter-spacing: -0.005em;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

.btn .i {
  width: 16px;
  height: 16px;
  transition: transform 0.2s ease;
}

.btn-primary {
  background: var(--blue);
  color: var(--on-blue);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.22) inset, 0 8px 20px -10px var(--blue);
}

.btn-primary:hover {
  background: var(--blue-hover);
}

.btn-primary:hover .i {
  transform: translateX(3px);
}

.btn-ghost {
  background: var(--paper);
  color: var(--ink);
  border-color: var(--line-2);
}

.btn-ghost:hover {
  border-color: var(--ink-3);
}

.btn:active {
  transform: translateY(1px);
}

.btn-sm {
  min-height: 36px;
  padding: 0 12px;
  border-radius: 8px;
  font-size: 14px;
}

.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  padding: 0;
  border: 1px solid var(--line-2);
  border-radius: 8px;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.icon-btn:hover {
  background: var(--bg-1);
}

.icon-btn .i {
  width: 16px;
  height: 16px;
}

.copy {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 30px;
  padding: 0 10px;
  border: 1px solid var(--line-2);
  border-radius: 7px;
  background: var(--bg);
  color: var(--ink-2);
  font: 500 12.5px/1 var(--sans);
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.15s ease, border-color 0.15s ease, background-color 0.15s ease;
}

.copy .i {
  width: 14px;
  height: 14px;
}

.copy:hover {
  color: var(--ink);
  border-color: var(--ink-3);
}

.copy.is-copied {
  color: var(--green-ink);
  border-color: var(--green);
}

html:not(.js) .copy,
html:not(.js) .theme-toggle {
  display: none;
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}

@supports (backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px)) {
  .site-header {
    background: color-mix(in srgb, var(--bg) 84%, transparent);
    -webkit-backdrop-filter: saturate(1.3) blur(14px);
    backdrop-filter: saturate(1.3) blur(14px);
  }
}

/* airmail edge */
.site-header::before {
  content: "";
  display: block;
  height: 3px;
  background: repeating-linear-gradient(-45deg, var(--blue) 0 10px, transparent 10px 15px, var(--red) 15px 25px, transparent 25px 30px);
  opacity: 0.85;
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  min-height: 62px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.045em;
  white-space: nowrap;
}

/* The Pylota mark: the stroked peak from logo-pack/svg/mark-*.svg, always bare (no box),
   drawn in the current ink so it follows light and dark. */
.brand-mark {
  width: 24px;
  height: 24px;
  flex: none;
  color: var(--ink);
  overflow: visible;
}

.brand-name span {
  color: var(--ink-2);
  font-weight: 500;
  letter-spacing: -0.02em;
}

/* ---------- Primary navigation ----------
   Pill links (as on goshenemail.com), two disclosure menus with icon, title and one-line
   description per item (the Intercom / Slack pattern), and one filled call to action.
   Menus open on hover and focus without JavaScript; app.js adds click, Escape and
   aria-expanded handling. */

.nav-primary {
  margin-left: 8px;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  height: 34px;
  padding: 0 12px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--ink-2);
  font: 500 14.5px/1 var(--sans);
  letter-spacing: -0.01em;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: color 0.15s ease, background-color 0.15s ease;
}

.nav-link:hover,
.nav-trigger[aria-expanded="true"] {
  color: var(--ink);
  background: var(--bg-1);
}

.nav-link:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

.nav-chev {
  width: 14px;
  height: 14px;
  margin-right: -3px;
  color: var(--ink-3);
  transition: transform 0.2s ease, color 0.15s ease;
}

.nav-trigger[aria-expanded="true"] .nav-chev {
  transform: rotate(180deg);
  color: var(--ink);
}

/* the menu panel */
.menu {
  position: absolute;
  z-index: 60;
  top: calc(100% + 12px);
  left: -10px;
  width: min(620px, calc(100vw - 2 * var(--gutter)));
  padding: 10px;
  border: 1px solid var(--line-2);
  border-radius: 16px;
  background: var(--paper);
  box-shadow: var(--shadow-lg);
  visibility: hidden;
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 0.16s ease, transform 0.16s ease, visibility 0s linear 0.16s;
}

/* airmail edge on the panel, matching the header */
.menu::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 18px;
  right: 18px;
  height: 3px;
  border-radius: 0 0 3px 3px;
  background: repeating-linear-gradient(-45deg, var(--blue) 0 8px, transparent 8px 12px, var(--red) 12px 20px, transparent 20px 24px);
  opacity: 0.8;
}

/* a bridge over the gap, so moving the pointer from the trigger to the panel keeps it open */
.menu::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -14px;
  height: 14px;
}

.has-menu[data-open] > .menu,
html:not(.js) .has-menu:hover > .menu,
html:not(.js) .has-menu:focus-within > .menu {
  visibility: visible;
  opacity: 1;
  transform: none;
  transition: opacity 0.16s ease, transform 0.16s ease, visibility 0s;
}

.menu-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px;
}

.menu-col {
  min-width: 0;
  padding: 6px 2px 4px;
}

.menu-label {
  margin: 4px 10px 6px;
  color: var(--ink-3);
  font: 600 11px/1.4 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.menu-col ul {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.menu-link {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  align-items: start;
  gap: 12px;
  padding: 9px 10px;
  border-radius: 10px;
  color: var(--ink);
  text-decoration: none;
  transition: background-color 0.15s ease;
}

.menu-link:hover,
.menu-link:focus-visible {
  background: var(--bg-1);
}

.menu-link:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: -2px;
}

.menu-ico {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--line-2);
  border-radius: 9px;
  background: var(--bg);
  color: var(--ink-2);
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.menu-ico .i {
  width: 16px;
  height: 16px;
}

.menu-link:hover .menu-ico,
.menu-link:focus-visible .menu-ico {
  border-color: color-mix(in srgb, var(--blue) 35%, transparent);
  background: var(--blue-soft);
  color: var(--blue-ink);
}

.menu-text {
  display: grid;
  gap: 2px;
  min-width: 0;
  padding-top: 1px;
}

.menu-title {
  font-size: 14px;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.menu-desc {
  color: var(--ink-2);
  font-size: 13px;
  line-height: 1.4;
}

/* perforated foot strip, like the edge of a stamp sheet */
.menu-foot {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 8px 2px 0;
  padding: 12px 10px 4px;
  border-top: 1px dashed var(--line-2);
  color: var(--ink-2);
  font-size: 13px;
  text-decoration: none;
}

.menu-foot code {
  min-width: 0;
  overflow: hidden;
  padding: 0;
  border: 0;
  background: none;
  color: var(--ink);
  font-size: 12.5px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.menu-foot .i {
  flex: none;
  width: 14px;
  height: 14px;
  margin-left: auto;
  transition: transform 0.2s ease;
}

.menu-foot:hover {
  color: var(--ink);
}

.menu-foot:hover .i {
  transform: translateX(3px);
}

.menu-foot-tag {
  flex: none;
  padding: 2px 7px;
  border-radius: 999px;
  background: var(--blue-soft);
  color: var(--blue-ink);
  font: 600 11px/1.5 var(--mono);
  letter-spacing: 0.02em;
}

/* ---------- Header actions ---------- */

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.header-actions .btn-sm .i {
  width: 16px;
  height: 16px;
}

.header-cta {
  padding: 0 12px 0 14px;
}

.header-cta .i {
  width: 14px;
  height: 14px;
}

.header-cta:hover .i {
  transform: translateX(2px);
}

.theme-toggle .i-sun {
  display: none;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle .i-sun {
    display: block;
  }

  :root:not([data-theme="light"]) .theme-toggle .i-moon {
    display: none;
  }
}

:root[data-theme="dark"] .theme-toggle .i-sun {
  display: block;
}

:root[data-theme="dark"] .theme-toggle .i-moon {
  display: none;
}

/* ---------- Small-screen menu (a <details> sheet) ---------- */

.nav-mobile {
  display: none;
}

.nav-mobile > summary {
  list-style: none;
}

.nav-mobile > summary::-webkit-details-marker {
  display: none;
}

.nav-mobile .i-menu-close,
.nav-mobile[open] .i-menu-open {
  display: none;
}

.nav-mobile[open] .i-menu-close {
  display: block;
}

.nav-mobile[open] > summary {
  background: var(--bg-1);
}

.nav-mobile-panel {
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  max-height: calc(100dvh - 66px);
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 8px var(--gutter) 22px;
  background: var(--bg);
  border-bottom: 1px solid var(--line-2);
  box-shadow: var(--shadow-md);
}

.sheet-label {
  margin: 16px 2px 8px;
  color: var(--ink-3);
  font: 600 11px/1.4 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sheet-list,
.sheet-plain {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
}

.sheet-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px;
}

.sheet-plain {
  gap: 4px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--line-2);
}

.sheet-list a,
.sheet-plain a {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 8px 10px;
  border-radius: 10px;
  color: var(--ink);
  font-size: 15px;
  font-weight: 550;
  text-decoration: none;
}

.sheet-list a:hover,
.sheet-plain a:hover {
  background: var(--bg-1);
}

.sheet-list .i,
.sheet-plain .i {
  flex: none;
  width: 16px;
  height: 16px;
  color: var(--ink-2);
}

.sheet-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 18px;
}

@media (max-width: 1023px) {
  .nav-primary {
    display: none;
  }

  .nav-mobile {
    display: block;
  }
}

@media (max-width: 559px) {
  .header-cta {
    display: none;
  }

  .sheet-actions {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 399px) {
  .gh-label {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
  }

  .header-gh {
    width: 36px;
    padding: 0;
  }
}

@media (max-width: 339px) {
  .sheet-list {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  padding-top: clamp(40px, 7vw, 96px);
  padding-bottom: clamp(56px, 8vw, 112px);
  /* the hero spans the viewport; clip decorative overhang (glow, stamp keyframes) at its edges */
  overflow-x: clip;
}

.hero-top {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 40px;
}

@media (min-width: 960px) {
  .hero-top {
    grid-template-columns: minmax(0, 1fr) clamp(320px, 26vw, 460px);
    align-items: center;
    gap: clamp(40px, 5vw, 80px);
  }
}

.kicker {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  margin: 0 0 22px;
  color: var(--ink-2);
  font: 500 13px/1.4 var(--mono);
}

.kicker-tag {
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--blue-soft);
  color: var(--blue-ink);
  font-weight: 600;
}

.hero h1 {
  margin: 0;
  max-width: 15ch;
  font-size: clamp(2.6rem, 1.25rem + 5.4vw, 6.5rem);
  line-height: 0.98;
  letter-spacing: -0.045em;
  font-weight: 750;
}

.lede {
  margin: 22px 0 32px;
  max-width: 34ch;
  color: var(--ink-2);
  font-size: clamp(1.15rem, 1rem + 0.6vw, 1.45rem);
  line-height: 1.45;
  letter-spacing: -0.01em;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (max-width: 479px) {
  .cta-row .btn {
    flex: 1 1 100%;
  }
}

.cmd {
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 100%;
  width: fit-content;
  margin-top: 20px;
  padding: 6px 6px 6px 14px;
  border: 1px dashed var(--line-2);
  border-radius: 10px;
  background: color-mix(in srgb, var(--paper) 70%, transparent);
}

.cmd-prompt {
  color: var(--ink-2);
  font: 500 13.5px/1 var(--mono);
  user-select: none;
}

.cmd code {
  flex: 1;
  min-width: 0;
  padding: 4px 0;
  border: 0;
  background: none;
  font-size: 13.5px;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

html:not(.js) .cmd {
  padding-right: 14px;
}

/* the envelope header card: the product's facts set as message headers */
.envelope {
  position: relative;
  padding: 18px 20px 16px;
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow-md);
  font: 13px/1.5 var(--mono);
}

/* airmail edge along the top, as on the header and the closing envelope */
.envelope::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 20px;
  right: 20px;
  height: 3px;
  border-radius: 0 0 3px 3px;
  background: repeating-linear-gradient(-45deg, var(--blue) 0 8px, transparent 8px 12px, var(--red) 12px 20px, transparent 20px 24px);
  opacity: 0.85;
}

.envelope-head {
  padding-bottom: 10px;
  border-bottom: 2px solid var(--ink);
}

.envelope-label {
  margin: 2px 0 0;
  color: var(--ink-3);
  font: 600 11px/1.4 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.envelope-fields {
  margin: 0;
  padding: 2px 0 0;
}

.envelope-fields > div {
  display: grid;
  grid-template-columns: 11.5ch minmax(0, 1fr);
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--line-2);
}

.envelope-fields dt {
  color: var(--ink-2);
}

.envelope-fields dd {
  margin: 0;
  color: var(--ink);
}

.envelope-auth {
  margin: 12px 0 0;
  color: var(--ink-2);
  font-size: 12px;
  line-height: 1.7;
}

.envelope-auth b {
  display: inline-block;
  margin: 2px 2px 0 0;
  padding: 0 7px;
  border-radius: 999px;
  background: var(--green-soft);
  color: var(--green-ink);
  font-weight: 600;
}

/* ---------- Hero stage: product window ---------- */

.hero-stage {
  position: relative;
  isolation: isolate;
  margin-top: clamp(44px, 6vw, 72px);
}

.hero-stage::before {
  content: "";
  position: absolute;
  z-index: -1;
  left: 8%;
  right: 8%;
  top: -40px;
  height: 70%;
  background: radial-gradient(closest-side, color-mix(in srgb, var(--blue) 18%, transparent), transparent);
  filter: blur(24px);
  pointer-events: none;
}

.window {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line-2);
  border-radius: 16px;
  background: var(--paper);
  box-shadow: var(--shadow-lg);
  font-size: 13px;
  line-height: 1.45;
}

.window p {
  margin: 0;
}

.win-bar {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 42px;
  padding: 0 16px;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 60%, var(--paper));
}

.win-dots {
  display: inline-flex;
  gap: 6px;
}

.win-dots i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--line-2);
}

.win-title {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--ink);
  font: 600 12.5px var(--mono);
}

.win-meta {
  margin-left: auto;
  color: var(--ink-2);
  font: 12px var(--mono);
  white-space: nowrap;
}

.win-body {
  display: grid;
  grid-template-columns: 184px minmax(0, 1.05fr) minmax(0, 1fr);
}

.win-rail {
  padding: 16px 12px;
  border-right: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 45%, var(--paper));
}

.rail-label {
  margin: 4px 8px 8px !important;
  color: var(--ink-2);
  font: 600 10.5px var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.rail-list + .rail-label {
  margin-top: 22px !important;
}

.rail-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.rail-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border-radius: 7px;
  color: var(--ink-2);
  white-space: nowrap;
}

.rail-list li.is-active {
  background: var(--paper);
  color: var(--ink);
  font-weight: 600;
  box-shadow: var(--shadow-sm), 0 0 0 1px var(--line);
}

.count {
  margin-left: auto;
  padding: 1px 6px;
  border-radius: 999px;
  background: var(--bg-1);
  color: var(--ink-2);
  font: 500 11px/1.4 var(--mono);
}

.count-red {
  background: var(--red-soft);
  color: var(--red-ink);
}

.ava {
  display: inline-grid;
  place-items: center;
  flex: none;
  width: 20px;
  height: 20px;
  border-radius: 6px;
  background: var(--blue-soft);
  color: var(--blue-ink);
  font: 700 10px/1 var(--mono);
}

.ava-lg {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  font-size: 11.5px;
}

.win-list {
  min-width: 0;
  border-right: 1px solid var(--line);
}

.list-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 13px 16px 11px;
  border-bottom: 1px solid var(--line);
  font-weight: 650;
}

.list-sort {
  color: var(--ink-2);
  font: 400 11.5px var(--mono);
}

.threads {
  margin: 0;
  padding: 0;
  list-style: none;
}

.th {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 10px;
  padding: 11px 16px 12px;
  border-bottom: 1px solid var(--line);
}

.th:last-child {
  border-bottom: 0;
}

.th.is-selected {
  background: color-mix(in srgb, var(--blue) 7%, var(--paper));
  box-shadow: inset 3px 0 0 var(--blue);
}

.th-dir {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  margin-top: 1px;
  border-radius: 6px;
  background: var(--bg-1);
  color: var(--ink-2);
}

.th-dir svg {
  width: 12px;
  height: 12px;
}

.th-out {
  background: transparent;
  border: 1px dashed var(--line-2);
}

.th-main {
  min-width: 0;
}

.th-l1 {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 650;
}

.th-from {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.th-sent .th-from {
  color: var(--ink-2);
  font-weight: 500;
}

.th-time {
  margin-left: auto;
  padding-left: 8px;
  color: var(--ink-2);
  font: 400 11.5px var(--mono);
}

.th-subj {
  margin-top: 1px !important;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--ink);
}

.ok-dot {
  display: inline-grid;
  place-items: center;
  flex: none;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--green-soft);
  color: var(--green-ink);
}

.ok-dot svg {
  width: 10px;
  height: 10px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 7px !important;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-height: 21px;
  padding: 0 7px;
  border-radius: 5px;
  background: var(--bg-1);
  color: var(--ink-2);
  font: 500 11.5px/1 var(--mono);
  white-space: nowrap;
}

.chip svg {
  width: 11px;
  height: 11px;
}

.chip-blue {
  background: var(--blue-soft);
  color: var(--blue-ink);
}

.chip-amber {
  background: var(--amber-soft);
  color: var(--amber-ink);
}

.chip-red {
  background: var(--red-soft);
  color: var(--red-ink);
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 21px;
  padding: 0 9px;
  border-radius: 999px;
  font: 500 11.5px/1 var(--mono);
  white-space: nowrap;
}

.pill i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.pill-green {
  background: var(--green-soft);
  color: var(--green-ink);
}

.pill-amber {
  background: var(--amber-soft);
  color: var(--amber-ink);
}

.pill-red {
  background: var(--red-soft);
  color: var(--red-ink);
}

.win-detail {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 0;
  padding: 16px 18px 18px;
  background: color-mix(in srgb, var(--bg) 30%, var(--paper));
}

.detail-subj {
  font-size: 15px;
  font-weight: 650;
  letter-spacing: -0.01em;
}

.detail-from {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 12px !important;
}

.detail-name {
  display: block;
  font-weight: 650;
}

.detail-addr {
  display: block;
  color: var(--ink-2);
  font: 12px var(--mono);
}

.verified,
.cited {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}

.verified {
  margin-top: 12px !important;
}

.verified-mark {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-height: 23px;
  padding: 0 9px 0 7px;
  border-radius: 6px;
  background: var(--green-soft);
  color: var(--green-ink);
  font: 650 12px/1 var(--sans);
  white-space: nowrap;
}

.verified-mark svg {
  width: 13px;
  height: 13px;
}

.verified-check {
  display: inline-flex;
  align-items: center;
  min-height: 23px;
  padding: 0 8px;
  border: 1px solid color-mix(in srgb, var(--green) 45%, transparent);
  border-radius: 6px;
  color: var(--green-ink);
  font: 500 11.5px/1 var(--mono);
  white-space: nowrap;
}

.resolve {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.resolve-label {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--ink-2);
  font: 600 10.5px var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.resolve-label::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}

.resolve-to::before {
  content: "";
  width: 7px;
  height: 7px;
  margin: -3px 2px 0 1px;
  border-right: 1.5px solid var(--blue);
  border-bottom: 1.5px solid var(--blue);
  transform: rotate(45deg);
}

.raw,
.json {
  position: relative;
  margin: 0;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font: 11.5px/1.55 var(--mono);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.raw {
  overflow: hidden;
  background: var(--bg-1);
  color: var(--ink-2);
}

.h-name {
  color: var(--ink);
  font-weight: 650;
}

.h-pass {
  color: var(--green-ink);
  font-weight: 650;
}

.json {
  background: var(--paper);
  color: var(--ink);
  border-color: color-mix(in srgb, var(--blue) 40%, transparent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--blue) 9%, transparent);
}

.j-k {
  color: var(--blue-ink);
}

.j-s {
  color: var(--green-ink);
}

.j-n {
  color: var(--amber-ink);
}

/* postmark, stamped over the empty foot of the rail */
.postmark {
  position: absolute;
  z-index: 2;
  left: calc(var(--gutter) + 22px);
  bottom: 26px;
  width: 136px;
  height: 136px;
  color: var(--blue);
  opacity: var(--postmark-opacity);
  mix-blend-mode: var(--postmark-blend);
  transform: rotate(-14deg);
  pointer-events: none;
}

.pm-ring-text {
  fill: currentColor;
  font: 700 10.5px var(--mono);
  letter-spacing: 0.1em;
}

.pm-center {
  fill: currentColor;
  font: 700 16px var(--mono);
  letter-spacing: 0.08em;
}

.pm-year {
  font-size: 12.5px;
  font-weight: 600;
}

@media (max-width: 999px) {
  .win-body {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .win-rail,
  .win-meta {
    display: none;
  }

  /* leave room for the postmark, which overlaps the right end of the title bar */
  .win-bar {
    padding-right: 120px;
  }

  .postmark {
    left: auto;
    right: calc(var(--gutter) + 8px);
    bottom: auto;
    top: -52px;
    width: 104px;
    height: 104px;
  }
}

@media (max-width: 719px) {
  .win-body {
    grid-template-columns: minmax(0, 1fr);
  }

  .win-list {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .postmark {
    top: -44px;
    width: 84px;
    height: 84px;
  }

  .win-bar {
    padding-right: 100px;
  }
}

@media (max-width: 559px) {
  /* keep the phone mock short: the parsed JSON stays, the raw header block goes */
  .resolve-label:first-child,
  .raw,
  .threads .th:nth-child(2),
  .resolve-to::before {
    display: none;
  }
}

/* ---------- Sections ---------- */

.section {
  padding-block: clamp(64px, 9vw, 128px);
  border-top: 1px solid var(--line);
}

.section-head {
  max-width: 780px;
  margin-bottom: clamp(32px, 5vw, 56px);
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  color: var(--ink-2);
  font: 600 12px/1.2 var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 18px;
  height: 2px;
  background: var(--blue);
}

h2 {
  margin: 0;
  font-size: clamp(1.9rem, 1.15rem + 2.7vw, 3.25rem);
  line-height: 1.04;
  letter-spacing: -0.035em;
  font-weight: 720;
}

.section-sub {
  max-width: 56ch;
  margin: 16px 0 0;
  color: var(--ink-2);
  font-size: 1.125rem;
}

.card {
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow-md);
  font-size: 13px;
  line-height: 1.45;
}

.card p {
  margin: 0;
}

.stage-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 22px 0 0;
}

.stage-links a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  text-decoration: none;
}

.stage-links a::after {
  content: "";
  width: 7px;
  height: 7px;
  border-top: 1.5px solid currentColor;
  border-right: 1.5px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.2s ease;
}

.stage-links a:hover {
  text-decoration: underline;
}

.stage-links a:hover::after {
  transform: translateX(2px) rotate(45deg);
}

.ticks {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.ticks li {
  position: relative;
  padding: 6px 0 6px 28px;
}

.ticks li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: calc(6px + 0.5em);
  width: 10px;
  height: 5px;
  border-left: 2px solid var(--green);
  border-bottom: 2px solid var(--green);
  transform: rotate(-45deg);
}

.ticks-lg li {
  padding-block: 14px;
  border-bottom: 1px solid var(--line);
  font-size: 1.05rem;
}

.ticks-lg li::before {
  top: calc(14px + 0.55em);
}

/* ---------- Capabilities ---------- */

.caps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 2px solid var(--ink);
}

.cap {
  padding: 22px 24px 4px;
  border-left: 1px solid var(--line-2);
}

.cap:first-child {
  padding-left: 0;
  border-left: 0;
}

.cap-idx {
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 28px;
  margin-bottom: 28px;
  border: 1px solid var(--line-2);
  border-radius: 7px;
  color: var(--blue-ink);
  font: 700 12px/1 var(--mono);
}

.cap h3 {
  margin: 0 0 8px;
  font-size: 1.15rem;
  font-weight: 680;
  letter-spacing: -0.02em;
}

.cap p {
  margin: 0;
  color: var(--ink-2);
}

@media (max-width: 959px) {
  .caps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cap:nth-child(3) {
    padding-left: 0;
    border-left: 0;
  }

  .cap:nth-child(n + 3) {
    margin-top: 12px;
    border-top: 1px solid var(--line-2);
  }
}

@media (max-width: 559px) {
  .caps {
    grid-template-columns: minmax(0, 1fr);
  }

  .cap {
    padding: 20px 0 4px;
    border-left: 0;
  }

  .cap + .cap {
    margin-top: 8px;
    border-top: 1px solid var(--line-2);
  }

  .cap-idx {
    margin-bottom: 16px;
  }
}

/* ---------- Why it is different ---------- */

.usps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0 clamp(20px, 2.4vw, 40px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.usp {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 20px 0 28px;
  border-top: 2px solid var(--ink);
}

.usp:nth-child(n + 5) {
  border-top-width: 1px;
  border-top-color: var(--line-2);
}

.usp-num {
  margin: 0 0 18px;
  color: var(--blue-ink);
  font: 700 12px/1 var(--mono);
  letter-spacing: 0.08em;
}

.usp h3 {
  margin: 0 0 8px;
  font-size: 1.15rem;
  font-weight: 680;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.usp-text {
  margin: 0;
  color: var(--ink-2);
}

.usp-proof {
  margin: auto 0 0;
  padding-top: 16px;
  color: var(--ink-3);
  font: 500 11.5px/1.4 var(--mono);
  letter-spacing: 0.02em;
}

@media (max-width: 1099px) {
  .usps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .usp:nth-child(n + 3) {
    border-top-width: 1px;
    border-top-color: var(--line-2);
  }
}

@media (max-width: 559px) {
  .usps {
    grid-template-columns: minmax(0, 1fr);
  }

  .usp:nth-child(n + 2) {
    border-top-width: 1px;
    border-top-color: var(--line-2);
  }
}

/* ---------- Pricing ---------- */

.plans {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(12px, 1.4vw, 20px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.plan {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 24px 24px 26px;
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  background: var(--paper);
}

.plan-featured {
  border-color: var(--blue);
  box-shadow: 0 0 0 1px var(--blue), var(--shadow-md);
}

.plan-self {
  border-style: dashed;
  background: transparent;
}

.plan-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 26px;
}

.plan-head h3 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 680;
  letter-spacing: -0.02em;
}

.plan-badge {
  padding: 4px 9px;
  border-radius: 999px;
  background: var(--blue-soft);
  color: var(--blue-ink);
  font: 700 10.5px/1.2 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}

.plan-blurb {
  margin: 8px 0 0;
  min-height: 3.2em;
  min-height: 2lh;
  color: var(--ink-2);
}

.plan-price {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 8px;
  margin: 18px 0 20px;
}

.plan-amount {
  font-size: clamp(2.2rem, 1.6rem + 1.4vw, 2.75rem);
  font-weight: 720;
  line-height: 1;
  letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
}

.plan-per {
  color: var(--ink-2);
  font-size: 0.95rem;
}

.plan-cta {
  width: 100%;
}

.plan-feats {
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
  padding: 20px 0 0;
  border-top: 1px dashed var(--line-2);
  list-style: none;
  font-size: 0.95rem;
}

.plan-feats li {
  display: grid;
  grid-template-columns: 16px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
}

.plan-feats .i {
  width: 16px;
  height: 16px;
  margin-top: 0.2em;
  color: var(--blue-ink);
}

.plans-note {
  max-width: 88ch;
  margin: 24px 0 0;
  color: var(--ink-3);
  font-size: 0.9rem;
}

@media (max-width: 1199px) {
  .plans {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 599px) {
  .plans {
    grid-template-columns: minmax(0, 1fr);
  }

  .plan-blurb {
    min-height: 0;
  }
}

/* ---------- Lifecycle stages ---------- */

.stages {
  display: flex;
  flex-direction: column;
  gap: clamp(64px, 9vw, 120px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.stage {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(32px, 5vw, 80px);
  align-items: center;
}

.stage:nth-child(even) {
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
}

.stage:nth-child(even) .stage-copy {
  order: 2;
}

.stage-num {
  margin: 0 0 6px;
  color: transparent;
  -webkit-text-stroke: 1.25px var(--ink-3);
  font: 600 clamp(3.25rem, 2.2rem + 3vw, 5rem)/1 var(--mono);
  letter-spacing: -0.06em;
}

.stage h3 {
  margin: 0 0 16px;
  font-size: clamp(1.6rem, 1.2rem + 1.5vw, 2.35rem);
  letter-spacing: -0.03em;
  line-height: 1.08;
  font-weight: 720;
}

.stage-copy > p:not(.stage-num):not(.stage-links) {
  max-width: 48ch;
  margin: 0 0 14px;
  color: var(--ink-2);
  font-size: 1.05rem;
}

.stage-visual {
  min-width: 0;
}

@media (max-width: 899px) {
  .stage,
  .stage:nth-child(even) {
    grid-template-columns: minmax(0, 1fr);
  }

  .stage:nth-child(even) .stage-copy {
    order: 0;
  }
}

/* quarantine card */
.quarantine {
  position: relative;
  overflow: hidden;
  max-width: 540px;
  margin-inline: auto;
  padding: 26px 22px 20px;
}

.quarantine::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 6px;
  background: repeating-linear-gradient(-45deg, var(--red) 0 8px, transparent 8px 16px);
  opacity: 0.75;
}

.q-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.q-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 27px;
  padding: 0 10px;
  border-radius: 7px;
  background: var(--red-soft);
  color: var(--red-ink);
  font: 650 12.5px/1 var(--sans);
}

.q-badge svg {
  width: 13px;
  height: 13px;
}

.q-time {
  color: var(--ink-2);
  font: 12px var(--mono);
}

.q-subj {
  margin: 16px 0 2px !important;
  font-size: 1.05rem;
  font-weight: 650;
  letter-spacing: -0.01em;
}

.q-from {
  margin-bottom: 16px !important;
  color: var(--ink-2);
  font: 12.5px var(--mono);
  overflow-wrap: anywhere;
}

.q-checks {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.q-checks li {
  display: grid;
  grid-template-columns: 88px 88px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 9px 0;
  border-bottom: 1px solid var(--line);
}

.q-k {
  color: var(--ink);
  font: 650 12px var(--mono);
}

.q-v {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font: 650 12px var(--mono);
}

.q-v svg {
  width: 12px;
  height: 12px;
}

.q-fail {
  color: var(--red-ink);
}

.q-warn {
  color: var(--amber-ink);
}

.q-none {
  color: var(--ink-2);
}

.q-note {
  color: var(--ink-2);
  font-size: 12.5px;
}

.q-foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  margin-top: 16px;
}

.q-foot p {
  max-width: 32ch;
  color: var(--ink-2);
  font-size: 12.5px;
}

.q-actions {
  display: flex;
  gap: 8px;
}

.fake-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 31px;
  padding: 0 12px;
  border: 1px solid var(--line-2);
  border-radius: 8px;
  color: var(--ink);
  font: 600 12.5px/1 var(--sans);
}

.fake-btn svg {
  width: 13px;
  height: 13px;
}

.fake-btn-locked {
  border-style: dashed;
  background: var(--bg-1);
  color: var(--ink-2);
}

@media (max-width: 499px) {
  .q-checks li {
    grid-template-columns: 84px minmax(0, 1fr);
    row-gap: 2px;
  }

  .q-note {
    grid-column: 2;
  }
}

/* triage card */
.triage {
  max-width: 580px;
  margin-inline: auto;
  overflow: hidden;
}

.tri-head,
.tri-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 116px 70px;
  gap: 18px;
  align-items: center;
  padding-inline: 20px;
}

.tri-head {
  padding-block: 12px;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 50%, var(--paper));
  color: var(--ink-2);
  font: 600 10.5px var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.tri-row {
  padding-block: 15px;
  border-bottom: 1px solid var(--line);
}

.tri-row:last-child {
  border-bottom: 0;
}

.tri-msg {
  min-width: 0;
}

.tri-from {
  font-weight: 650;
  font-size: 13.5px;
}

.tri-subj {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--ink-2);
}

.tri-quote {
  font-style: italic;
}

.tri-score,
.tri-urg {
  display: flex;
  align-items: center;
  gap: 8px;
}

.meter {
  flex: 1;
  height: 6px;
  overflow: hidden;
  border-radius: 99px;
  background: var(--bg-1);
  box-shadow: inset 0 0 0 1px var(--line);
}

.meter i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--blue);
}

.m-94 {
  width: 94%;
}

.m-71 {
  width: 71%;
}

.m-08 {
  width: 8%;
}

.tri-num {
  min-width: 3.2ch;
  color: var(--ink);
  font: 650 12px var(--mono);
  text-align: right;
}

.pips {
  display: inline-flex;
  gap: 3px;
}

.pips i {
  width: 10px;
  height: 10px;
  border: 1px solid var(--line-2);
  border-radius: 3px;
  background: var(--bg-1);
}

.u1 i:nth-child(1),
.u2 i:nth-child(-n + 2),
.u3 i {
  border-color: var(--amber);
  background: var(--amber);
}

@media (max-width: 559px) {
  .tri-head span:not(:first-child) {
    display: none;
  }

  .tri-head {
    grid-template-columns: minmax(0, 1fr);
  }

  .tri-row {
    grid-template-columns: minmax(0, 1fr) auto;
    row-gap: 10px;
  }

  .tri-msg {
    grid-column: 1 / -1;
  }

  .tri-score::before {
    content: "needs reply";
    color: var(--ink-2);
    font: 11px var(--mono);
    white-space: nowrap;
  }

  .tri-urg::before {
    content: "urgency";
    color: var(--ink-2);
    font: 11px var(--mono);
  }
}

/* terminal */
.terminal {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--code-border);
  border-radius: var(--radius);
  background: var(--code-bg);
  color: var(--code-fg);
  box-shadow: var(--shadow-lg);
}

.term-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 38px;
  padding: 0 14px;
  border-bottom: 1px solid var(--code-line);
}

.term-bar .win-dots i,
.code-head .win-dots i {
  background: rgba(255, 255, 255, 0.18);
}

.term-title {
  color: var(--code-dim);
  font: 12px var(--mono);
}

.term-body {
  margin: 0;
  padding: 16px 18px 18px;
  overflow-x: auto;
  font: 12.5px/1.7 var(--mono);
  white-space: pre;
}

.term-note {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 18px;
  border-top: 1px solid var(--code-line);
  color: var(--code-fg);
  font: 550 13px/1.4 var(--sans);
}

.term-note svg {
  width: 15px;
  height: 15px;
  color: var(--tk-ok);
}

/* code tokens (code surfaces are dark in both themes) */
.t-p {
  color: var(--code-dim);
  user-select: none;
}

.t-k {
  color: var(--tk-key);
}

.t-s {
  color: var(--tk-str);
}

.t-n {
  color: var(--tk-num);
}

.t-c {
  color: var(--tk-com);
  font-style: italic;
}

.t-kw {
  color: var(--tk-kw);
}

.t-f {
  color: var(--tk-fn);
  font-weight: 600;
}

.t-key {
  padding: 0 3px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
}

.t-hl {
  padding: 1px 4px;
  border-radius: 4px;
  background: rgba(76, 196, 154, 0.16);
  box-shadow: 0 0 0 1px rgba(76, 196, 154, 0.5);
}

/* limits */
.limits {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 24px;
  margin-top: clamp(64px, 9vw, 112px);
  padding-top: 20px;
  border-top: 2px solid var(--ink);
}

.limits-title {
  margin: 4px 0 0;
  color: var(--ink-2);
  font: 600 12px/1.2 var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.limits-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0;
}

.limits-grid > div {
  padding: 0 20px;
  border-left: 1px solid var(--line-2);
}

.limits-grid dt {
  color: var(--ink-2);
  font-size: 13.5px;
}

.limits-grid dd {
  margin: 4px 0 0;
  color: var(--ink-2);
  font-size: 15px;
  font-weight: 550;
}

.lim-num {
  color: var(--ink);
  font-size: clamp(2.1rem, 1.5rem + 1.6vw, 2.9rem);
  font-weight: 720;
  letter-spacing: -0.045em;
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
}

.limits-grid .lim-note {
  margin-top: 4px;
  font-size: 12.5px;
  font-weight: 400;
}

@media (max-width: 899px) {
  .limits {
    grid-template-columns: minmax(0, 1fr);
    gap: 18px;
  }

  .limits-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    row-gap: 22px;
  }

  .limits-grid > div:nth-child(odd) {
    padding-left: 0;
    border-left: 0;
  }
}

/* ---------- Search ---------- */

.section-search {
  background: var(--bg-1);
}

.search-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(32px, 5vw, 80px);
  align-items: start;
}

.search-copy > p:not(.eyebrow):not(.stage-links) {
  margin: 18px 0 0;
  color: var(--ink-2);
  font-size: 1.05rem;
}

.search-copy code {
  background: var(--paper);
}

.modes {
  margin: 26px 0 0;
  border-top: 1px solid var(--line-2);
}

.modes > div {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-2);
}

.modes dt {
  color: var(--ink);
  font: 650 13px/1.6 var(--mono);
}

.modes dd {
  margin: 0;
  color: var(--ink-2);
  font-size: 0.97rem;
}

.search-visual {
  min-width: 0;
}

@media (min-width: 900px) {
  .search-visual,
  .dev-code {
    position: sticky;
    top: 96px;
  }
}

.ask {
  overflow: hidden;
}

.ask-q {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 12px;
  align-items: center;
  padding: 20px 22px;
  border-bottom: 1px solid var(--line);
}

.ask-mode {
  padding: 5px 8px;
  border-radius: 6px;
  background: var(--ink);
  color: var(--bg);
  font: 650 10.5px/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ask-text {
  font-size: clamp(1.05rem, 0.95rem + 0.5vw, 1.25rem);
  font-weight: 650;
  letter-spacing: -0.015em;
  line-height: 1.3;
}

.ask-who {
  grid-column: 2;
  color: var(--ink-2);
  font: 12px var(--mono);
  overflow-wrap: anywhere;
}

.ask-plan {
  padding: 16px 22px 18px;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 45%, var(--paper));
}

.ask-label {
  margin: 0 0 10px !important;
  color: var(--ink-2);
  font: 650 10.5px var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.ask-plan ol {
  display: flex;
  flex-direction: column;
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.ask-plan li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
  counter-increment: step;
}

.ask-plan li::before {
  content: counter(step);
  display: inline-grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border: 1px solid var(--line-2);
  border-radius: 50%;
  background: var(--paper);
  color: var(--ink-2);
  font: 650 11px/1 var(--mono);
}

.plan-mode {
  width: 58px;
  color: var(--blue-ink);
  font: 550 11.5px var(--mono);
}

.ask-plan code {
  min-width: 0;
  font-size: 12px;
}

.plan-n {
  margin-left: auto;
  color: var(--ink-2);
  font: 11.5px var(--mono);
  white-space: nowrap;
}

.ask-answer {
  padding: 18px 22px 20px;
}

.ask-answer > p:not(.ask-label):not(.cited) {
  font-size: 15px;
  line-height: 1.7;
}

.cite {
  display: inline-block;
  margin: 0 1px;
  padding: 1px 6px;
  border-radius: 5px;
  background: var(--blue-soft);
  color: var(--blue-ink);
  font: 550 11px/1.5 var(--mono);
  vertical-align: 1px;
  white-space: nowrap;
}

.cited {
  margin-top: 16px !important;
  padding-top: 14px;
  border-top: 1px dashed var(--line-2);
  color: var(--ink-2);
  font-size: 12.5px;
}

/* ---------- Developers ---------- */

.dev-grid {
  display: grid;
  grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
}

.ways {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-2);
}

.ways li {
  padding: 14px 0;
  border-bottom: 1px solid var(--line-2);
}

.ways h3 {
  margin: 0 0 3px;
  font-size: 1rem;
  font-weight: 680;
  letter-spacing: -0.01em;
}

.ways p {
  margin: 0;
  color: var(--ink-2);
  font-size: 0.97rem;
}

.dev-code {
  min-width: 0;
}

.tabs {
  overflow: hidden;
  border: 1px solid var(--code-border);
  border-radius: var(--radius);
  background: var(--code-bg);
  color: var(--code-fg);
  box-shadow: var(--shadow-lg);
}

.tablist {
  display: flex;
  gap: 2px;
  padding: 8px 8px 0;
  overflow-x: auto;
  border-bottom: 1px solid var(--code-line);
  scrollbar-width: none;
}

.tablist::-webkit-scrollbar {
  display: none;
}

.tab {
  position: relative;
  padding: 10px 14px 11px;
  border: 0;
  border-radius: 8px 8px 0 0;
  background: transparent;
  color: var(--code-dim);
  font: 550 13.5px/1 var(--sans);
  white-space: nowrap;
  cursor: pointer;
  transition: color 0.15s ease, background-color 0.15s ease;
}

.tab:hover {
  color: var(--code-fg);
}

.tab[aria-selected="true"] {
  background: rgba(255, 255, 255, 0.06);
  color: var(--code-fg);
}

.tab[aria-selected="true"]::after {
  content: "";
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: -1px;
  height: 2px;
  border-radius: 2px;
  background: var(--code-accent);
}

.tab:focus-visible,
.tabs pre:focus-visible,
.code-os pre:focus-visible,
.term-body:focus-visible {
  outline: 2px solid var(--code-accent);
  outline-offset: -2px;
}

.tab-label {
  margin: 0;
  padding: 14px 16px 0;
  color: var(--code-dim);
  font: 650 11.5px/1.2 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.tab-panel + .tab-panel {
  border-top: 1px solid var(--code-line);
}

.js .tab-label {
  display: none;
}

.js .tabs:not(.is-ready) .tab-panel ~ .tab-panel,
.tab-panel[hidden] {
  display: none;
}

.js .tab-panel + .tab-panel {
  border-top: 0;
}

.code-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 10px 12px 0 16px;
}

.code-file {
  color: var(--code-dim);
  font: 12px var(--mono);
}

.tabs .copy,
.code-os .copy {
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.05);
  color: var(--code-fg);
}

.tabs .copy:hover,
.code-os .copy:hover {
  border-color: rgba(255, 255, 255, 0.4);
}

.tabs .copy.is-copied,
.code-os .copy.is-copied {
  border-color: var(--tk-ok);
  color: var(--tk-ok);
}

.tabs pre,
.code-os pre {
  margin: 0;
  padding: 12px 16px 20px;
  overflow-x: auto;
  color: var(--code-fg);
  font: 13px/1.7 var(--mono);
  tab-size: 4;
}

/* keep the block the same height whichever tab is open (Rust is the longest sample) */
@media (min-width: 900px) {
  .tabs.is-ready pre {
    min-height: calc(13px * 1.7 * 20 + 32px);
  }
}

.ref-links {
  margin-top: 18px;
}

.ref-links ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ref-links a {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 14px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  background: var(--paper);
  color: var(--ink);
  font-size: 14px;
  font-weight: 550;
  text-decoration: none;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.ref-links a:hover {
  border-color: var(--blue);
  color: var(--blue-ink);
}

/* ---------- Security ---------- */

.sec-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(32px, 5vw, 80px);
  align-items: center;
}

.sec-visual {
  min-width: 0;
  filter: drop-shadow(0 24px 40px rgba(23, 23, 22, 0.14));
}

.keycard {
  position: relative;
  max-width: 480px;
  margin-inline: auto;
  padding: 22px 26px;
  box-shadow: none;
  /* ticket notches */
  -webkit-mask: radial-gradient(circle 10px at 0 50%, transparent 97%, #000) left / 51% 100% no-repeat, radial-gradient(circle 10px at 100% 50%, transparent 97%, #000) right / 51% 100% no-repeat;
  mask: radial-gradient(circle 10px at 0 50%, transparent 97%, #000) left / 51% 100% no-repeat, radial-gradient(circle 10px at 100% 50%, transparent 97%, #000) right / 51% 100% no-repeat;
}

.key-head {
  display: flex;
  align-items: center;
  gap: 10px;
}

.key-icon {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: var(--blue-soft);
  color: var(--blue-ink);
}

.key-icon svg {
  width: 17px;
  height: 17px;
}

.key-title {
  font-size: 15px;
  font-weight: 680;
}

.key-head .pill {
  margin-left: auto;
}

.key-token {
  margin: 18px 0 16px !important;
  padding: 12px 14px;
  border-radius: 9px;
  background: var(--bg-1);
  color: var(--ink);
  font: 650 14px/1.4 var(--mono);
  overflow-wrap: anywhere;
}

.key-token span {
  color: var(--ink-2);
  letter-spacing: 0.08em;
}

.key-meta {
  margin: 0;
  border-top: 1px dashed var(--line-2);
}

.key-meta > div {
  display: grid;
  grid-template-columns: 128px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 10px 0;
  border-bottom: 1px dashed var(--line-2);
}

.key-meta dt {
  color: var(--ink-2);
  font: 12px var(--mono);
}

.key-meta dd {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0;
  font-size: 13.5px;
  overflow-wrap: anywhere;
}

.perm-list code {
  font-size: 11.5px;
}

.key-no {
  color: var(--red-ink);
  font-weight: 650;
}

.key-no svg {
  width: 12px;
  height: 12px;
}

.key-foot {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px !important;
  color: var(--ink-2);
  font-size: 12.5px;
}

.key-foot svg {
  width: 13px;
  height: 13px;
}

.sec-copy .ticks {
  margin-top: 26px;
}

@media (max-width: 499px) {
  .key-meta > div {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .keycard {
    padding: 20px;
  }
}

/* ---------- Platform (inverted band) ---------- */

.section-platform {
  --bg: #171716;
  --bg-1: #20201E;
  --paper: #1D1D1B;
  --ink: #F7F7F7;
  --ink-2: #CFCFCF;
  --ink-3: #9E9E9E;
  --line: rgba(255, 255, 255, 0.10);
  --line-2: rgba(255, 255, 255, 0.18);
  --blue: #6B8AFF;
  --blue-ink: #8FA6FF;
  background: var(--bg);
  color: var(--ink);
  border-top: 0;
}

:root[data-theme="dark"] .section-platform {
  --bg: #131315;
  --paper: #18181B;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .section-platform {
    --bg: #131315;
    --paper: #18181B;
  }
}

.flow {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 56px minmax(0, 1.1fr) 56px minmax(0, 2.5fr);
  align-items: center;
}

.flow-node,
.flow-stores li {
  display: flex;
  flex-direction: column;
  gap: 3px;
  border: 1px solid var(--line-2);
  border-radius: 12px;
  background: var(--paper);
}

.flow-node {
  padding: 18px 18px 20px;
}

.flow-core {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(107, 138, 255, 0.16), 0 20px 40px -20px rgba(107, 138, 255, 0.45);
}

.flow-k {
  margin-bottom: 6px;
  color: var(--ink-2);
  font: 650 10.5px var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.flow-name {
  font-size: 1.02rem;
  font-weight: 680;
  letter-spacing: -0.01em;
}

.flow-sub {
  color: var(--ink-2);
  font: 12px var(--mono);
}

.flow-arrow {
  position: relative;
  height: 2px;
  margin: 0 8px;
  background: repeating-linear-gradient(90deg, var(--blue) 0 6px, transparent 6px 11px);
  background-size: 22px 2px;
}

.flow-arrow::after {
  content: "";
  position: absolute;
  right: -2px;
  top: -4px;
  border: 5px solid transparent;
  border-left-color: var(--blue);
  border-right: 0;
}

.flow-stores {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.flow-stores li {
  justify-content: center;
  min-height: 66px;
  padding: 12px 14px;
}

.flow-notes {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin: 44px 0 0;
  padding: 24px 0 0;
  list-style: none;
  border-top: 1px solid var(--line-2);
}

.flow-notes li {
  color: var(--ink-2);
}

.flow-notes strong {
  display: block;
  margin-bottom: 4px;
  color: var(--ink);
  font-weight: 680;
}

@media (max-width: 899px) {
  .flow {
    grid-template-columns: minmax(0, 1fr);
  }

  .flow-arrow {
    justify-self: center;
    width: 2px;
    height: 36px;
    margin: 6px 0;
    background: repeating-linear-gradient(180deg, var(--blue) 0 6px, transparent 6px 11px);
    background-size: 2px 22px;
  }

  .flow-arrow::after {
    right: auto;
    left: -4px;
    top: auto;
    bottom: -2px;
    border: 5px solid transparent;
    border-top-color: var(--blue);
    border-bottom: 0;
  }

  .flow-notes {
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
  }
}

@media (max-width: 559px) {
  .flow-stores {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- Open source ---------- */

.os-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: clamp(32px, 5vw, 80px);
  align-items: center;
}

.os-copy > p:not(.eyebrow):not(.stage-links) {
  margin: 18px 0 0;
  max-width: 46ch;
  color: var(--ink-2);
  font-size: 1.05rem;
}

.req-title {
  margin: 28px 0 0;
  color: var(--ink-2);
  font: 650 12px/1.2 var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.req-title + .ticks {
  margin-top: 10px;
}

.os-visual {
  min-width: 0;
}

.repo {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 22px;
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow-md);
  color: var(--ink);
  text-decoration: none;
  transition: border-color 0.15s ease, transform 0.2s ease;
}

.repo:hover {
  border-color: var(--ink-3);
  transform: translateY(-2px);
}

.repo-top {
  display: flex;
  align-items: center;
  gap: 10px;
}

.repo-icon {
  width: 18px;
  height: 18px;
  color: var(--ink-2);
}

.repo-name {
  min-width: 0;
  font-size: 1.1rem;
  font-weight: 680;
  letter-spacing: -0.01em;
  overflow-wrap: anywhere;
}

.repo-name span {
  color: var(--ink-2);
  font-weight: 500;
}

.repo-gh {
  width: 22px;
  height: 22px;
  margin-left: auto;
}

.repo-desc {
  color: var(--ink-2);
}

.repo-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.lang-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #DEA584;
}

.code-os {
  margin-top: 12px;
  overflow: hidden;
  border: 1px solid var(--code-border);
  border-radius: var(--radius);
  background: var(--code-bg);
  color: var(--code-fg);
  box-shadow: var(--shadow-lg);
}

/* ---------- FAQ ---------- */

.faq-grid {
  display: grid;
  grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
  gap: clamp(24px, 5vw, 80px);
  align-items: start;
}

.faq {
  border-top: 2px solid var(--ink);
}

.faq details {
  border-bottom: 1px solid var(--line-2);
}

.faq summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 20px 0;
  font-size: 1.1rem;
  font-weight: 650;
  letter-spacing: -0.015em;
  list-style: none;
  cursor: pointer;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: "";
  flex: none;
  width: 13px;
  height: 13px;
  background:
    linear-gradient(currentColor, currentColor) center / 100% 1.5px no-repeat,
    linear-gradient(currentColor, currentColor) center / 1.5px 100% no-repeat;
  transition: transform 0.2s ease;
}

.faq details[open] summary::after {
  transform: rotate(45deg);
}

.faq summary:hover {
  color: var(--blue-ink);
}

.faq details p {
  max-width: 62ch;
  margin: -4px 0 22px;
  color: var(--ink-2);
}

/* ---------- CTA ---------- */

.section-cta {
  border-top: 0;
  padding-top: 0;
}

.envelope-card {
  padding: 8px;
  border-radius: 20px;
  background: repeating-linear-gradient(-45deg, var(--blue) 0 14px, var(--paper) 14px 22px, var(--red) 22px 36px, var(--paper) 36px 44px);
  box-shadow: var(--shadow-md);
}

.envelope-inner {
  position: relative;
  padding: clamp(32px, 6vw, 76px);
  border-radius: 13px;
  background: var(--paper);
}

.envelope-inner h2 {
  max-width: 17ch;
}

.envelope-inner > p {
  max-width: 46ch;
  margin: 16px 0 30px;
  color: var(--ink-2);
  font-size: 1.125rem;
}

.stamp {
  position: absolute;
  top: clamp(24px, 4vw, 48px);
  right: clamp(24px, 4vw, 48px);
  display: grid;
  place-items: center;
  gap: 6px;
  width: 92px;
  height: 108px;
  padding: 10px;
  border: 6px dotted var(--paper);
  background: var(--blue);
  background-clip: border-box;
  color: var(--on-blue);
  transform: rotate(4deg);
  outline: 1px solid var(--line);
}

.stamp svg {
  width: 40px;
  height: 40px;
}

.stamp-text {
  font: 700 9px/1.2 var(--mono);
  letter-spacing: 0.12em;
  text-align: center;
}

@media (max-width: 719px) {
  .stamp {
    display: none;
  }
}

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

.site-footer {
  padding: 56px 0 32px;
  border-top: 1px solid var(--line);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) repeat(3, minmax(0, 1fr));
  gap: 32px;
}

.footer-brand p {
  margin: 12px 0 0;
  color: var(--ink-2);
}

.footer-col h2 {
  margin: 0 0 14px;
  color: var(--ink-2);
  font: 650 12px/1.2 var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.footer-col ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-col a {
  color: var(--ink);
  font-size: 14.5px;
  text-decoration: none;
}

.footer-col a:hover {
  color: var(--blue-ink);
  text-decoration: underline;
}

.footer-base {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px 24px;
  margin-top: 48px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--ink-2);
  font-size: 13px;
}

.footer-base p {
  margin: 0;
}

.footer-base p:last-child {
  font-weight: 650;
  color: var(--ink);
}

@media (max-width: 719px) {
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

/* ---------- Two-column sections collapse ---------- */

@media (max-width: 899px) {
  .search-grid,
  .dev-grid,
  .sec-grid,
  .os-grid,
  .faq-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .sec-copy {
    order: -1;
  }
}

/* ---------- 404 ---------- */

.bounce {
  padding-block: clamp(56px, 10vw, 128px);
}

.bounce h1 {
  margin: 0;
  max-width: 16ch;
  font-size: clamp(2.4rem, 1.4rem + 4vw, 4.5rem);
  line-height: 1;
  letter-spacing: -0.045em;
  font-weight: 750;
}

.bounce .lede {
  max-width: 44ch;
}

.dsn {
  max-width: 560px;
  margin: 0 0 32px;
  padding: 16px 18px;
  overflow-x: auto;
  border: 1px solid var(--line-2);
  border-left: 3px solid var(--red);
  border-radius: 10px;
  background: var(--paper);
  color: var(--ink-2);
  font: 13px/1.7 var(--mono);
}

.dsn b {
  color: var(--ink);
  font-weight: 650;
}

/* ---------- Motion ---------- */

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }

  /* The Pylota mark draws itself once on load, and again on hover or focus. The path has
     pathLength="100", so a 100-unit dash covers the whole stroke: if the animation never
     runs, the mark is shown fully drawn. */
  .site-header .brand-mark-apex {
    stroke-dasharray: 100;
    animation: mark-draw 0.9s cubic-bezier(0.65, 0, 0.35, 1) 0.1s both;
  }

  .site-header .brand:hover .brand-mark-apex,
  .site-header .brand:focus-visible .brand-mark-apex {
    animation: mark-redraw 0.7s cubic-bezier(0.65, 0, 0.35, 1) both;
  }

  .rise {
    animation: rise 0.7s cubic-bezier(0.2, 0.7, 0.2, 1) both;
  }

  .hero-copy > .rise:nth-child(2) {
    animation-delay: 0.06s;
  }

  .hero-copy > .rise:nth-child(3) {
    animation-delay: 0.12s;
  }

  .hero-copy > .rise:nth-child(4) {
    animation-delay: 0.18s;
  }

  .hero-copy > .rise:nth-child(5) {
    animation-delay: 0.24s;
  }

  .envelope.rise {
    animation-delay: 0.3s;
  }

  .window {
    animation: rise-window 0.9s 0.25s cubic-bezier(0.2, 0.7, 0.2, 1) both;
  }

  .threads .th {
    animation: rise-row 0.5s cubic-bezier(0.2, 0.7, 0.2, 1) both;
  }

  .threads .th:nth-child(1) { animation-delay: 0.55s; }
  .threads .th:nth-child(2) { animation-delay: 0.61s; }
  .threads .th:nth-child(3) { animation-delay: 0.67s; }
  .threads .th:nth-child(4) { animation-delay: 0.73s; }
  .threads .th:nth-child(5) { animation-delay: 0.79s; }
  .threads .th:nth-child(6) { animation-delay: 0.85s; }

  .raw::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: 2.2em;
    background: linear-gradient(180deg, transparent, color-mix(in srgb, var(--blue) 16%, transparent), transparent);
    opacity: 0;
    animation: scan 1s 0.9s ease-in-out both;
    pointer-events: none;
  }

  .json {
    animation: type-in 1.2s 1.6s steps(14, end) both;
  }

  .postmark {
    animation: stamp 0.5s 2.3s cubic-bezier(0.3, 1.5, 0.5, 1) both;
  }

  .flow-arrow {
    animation: flow-x 1.1s linear infinite;
  }

  @media (max-width: 899px) {
    .flow-arrow {
      animation-name: flow-y;
    }
  }

  @supports (animation-timeline: view()) {
    .rise-on-scroll {
      animation: rise-scroll linear both;
      animation-timeline: view();
      animation-range: entry 0% cover 28%;
    }
  }
}

@keyframes mark-draw {
  from {
    stroke-dashoffset: 100;
  }
  to {
    stroke-dashoffset: 0;
  }
}

/* A second name, so hovering restarts the draw after the load animation has finished. */
@keyframes mark-redraw {
  from {
    stroke-dashoffset: 100;
  }
  to {
    stroke-dashoffset: 0;
  }
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }

  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes rise-window {
  from {
    opacity: 0;
    transform: translateY(32px) scale(0.985);
  }

  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes rise-row {
  from {
    opacity: 0;
    transform: translateX(-8px);
  }

  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes scan {
  0% {
    top: 0;
    opacity: 1;
  }

  85% {
    opacity: 1;
  }

  100% {
    top: calc(100% - 2.2em);
    opacity: 0;
  }
}

@keyframes type-in {
  from {
    clip-path: inset(0 0 100% 0);
  }

  to {
    clip-path: inset(0 0 0 0);
  }
}

@keyframes stamp {
  0% {
    opacity: 0;
    transform: rotate(-20deg) scale(1.35);
  }

  70% {
    opacity: var(--postmark-opacity);
  }

  100% {
    opacity: var(--postmark-opacity);
    transform: rotate(-14deg) scale(1);
  }
}

@keyframes flow-x {
  to {
    background-position: 22px 0;
  }
}

@keyframes flow-y {
  to {
    background-position: 0 22px;
  }
}

@keyframes rise-scroll {
  from {
    opacity: 0;
    transform: translateY(36px);
  }

  to {
    opacity: 1;
    transform: none;
  }
}