/* NeighbourDev — site styles.
   One developer, a few apps. Warm paper, ink navy, a neighbourly green.
   Each product keeps its own accent so the cards read like the apps do. */

:root {
  color-scheme: light dark;

  --brand: #1f7a63;
  --brand-strong: #17604e;
  --brand-soft: rgba(31, 122, 99, 0.10);
  --amber: #c9752a;
  --amber-soft: rgba(201, 117, 42, 0.12);

  /* Product accents, taken from each app's own theme. */
  --dv: #c75933;
  --dv-soft: rgba(199, 89, 51, 0.10);
  --tb: #2e6bd9;
  --tb-soft: rgba(46, 107, 217, 0.10);
  --tb-gold: #ffcc40;

  --ink: #151b28;
  --ink-soft: #55607a;
  --ink-faint: #8a93a8;
  --canvas: #f6f3ee;
  --canvas-2: #efeae2;
  --surface: #ffffff;
  --surface-alt: #fbf9f6;
  --hairline: rgba(21, 27, 40, 0.10);
  --hairline-strong: rgba(21, 27, 40, 0.18);

  --sky-1: #cfe3f5;
  --sky-2: #f3e7d6;
  --grass: #d6e2cf;

  --radius-s: 12px;
  --radius: 18px;
  --radius-l: 28px;

  --shadow-xs: 0 1px 2px rgba(20, 26, 40, 0.06);
  --shadow: 0 1px 2px rgba(20, 26, 40, 0.05), 0 6px 16px rgba(20, 26, 40, 0.06);
  --shadow-md: 0 2px 4px rgba(20, 26, 40, 0.05), 0 12px 30px rgba(20, 26, 40, 0.09);
  --shadow-lg: 0 4px 10px rgba(20, 26, 40, 0.06), 0 22px 50px rgba(20, 26, 40, 0.13);

  --measure: 1120px;
  --ease: cubic-bezier(0.22, 0.68, 0.32, 1);

  --display: "Fraunces", ui-serif, Georgia, "Times New Roman", serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --brand: #4fc4a2;
    --brand-strong: #74d6ba;
    --brand-soft: rgba(79, 196, 162, 0.14);
    --amber: #f0a45e;
    --amber-soft: rgba(240, 164, 94, 0.14);

    --dv: #f28554;
    --dv-soft: rgba(242, 133, 84, 0.14);
    --tb: #79acff;
    --tb-soft: rgba(121, 172, 255, 0.14);

    --ink: #eaeef7;
    --ink-soft: #a6b0c6;
    --ink-faint: #76809a;
    --canvas: #0f1219;
    --canvas-2: #141926;
    --surface: #171c28;
    --surface-alt: #1b2130;
    --hairline: rgba(233, 238, 248, 0.11);
    --hairline-strong: rgba(233, 238, 248, 0.20);

    --sky-1: #1d2a41;
    --sky-2: #2a2436;
    --grass: #1b2a24;

    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.35), 0 6px 16px rgba(0, 0, 0, 0.35);
    --shadow-md: 0 2px 4px rgba(0, 0, 0, 0.35), 0 12px 30px rgba(0, 0, 0, 0.45);
    --shadow-lg: 0 4px 10px rgba(0, 0, 0, 0.4), 0 22px 50px rgba(0, 0, 0, 0.55);
  }
}

:root[data-theme="dark"] {
  --brand: #4fc4a2;
  --brand-strong: #74d6ba;
  --brand-soft: rgba(79, 196, 162, 0.14);
  --amber: #f0a45e;
  --amber-soft: rgba(240, 164, 94, 0.14);
  --dv: #f28554;
  --dv-soft: rgba(242, 133, 84, 0.14);
  --tb: #79acff;
  --tb-soft: rgba(121, 172, 255, 0.14);
  --ink: #eaeef7;
  --ink-soft: #a6b0c6;
  --ink-faint: #76809a;
  --canvas: #0f1219;
  --canvas-2: #141926;
  --surface: #171c28;
  --surface-alt: #1b2130;
  --hairline: rgba(233, 238, 248, 0.11);
  --hairline-strong: rgba(233, 238, 248, 0.20);
  --sky-1: #1d2a41;
  --sky-2: #2a2436;
  --grass: #1b2a24;
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.35), 0 6px 16px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 2px 4px rgba(0, 0, 0, 0.35), 0 12px 30px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 4px 10px rgba(0, 0, 0, 0.4), 0 22px 50px rgba(0, 0, 0, 0.55);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg { max-width: 100%; }
[hidden] { display: none !important; }

a { color: var(--brand-strong); }
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 3px;
  border-radius: 6px;
}

h1, h2, h3, .wordmark {
  font-family: var(--display);
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.12;
  margin: 0;
}

.wrap {
  width: 100%;
  max-width: var(--measure);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--brand-strong);
  background: var(--brand-soft);
  border-radius: 999px;
  padding: 6px 14px;
}

/* ───────────── Header ───────────── */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: color-mix(in srgb, var(--canvas) 88%, transparent);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--hairline);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  gap: 16px;
  height: 64px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
  margin-right: auto;
}

.wordmark { font-size: 20px; letter-spacing: -0.02em; }
.wordmark b { font-weight: 700; color: var(--brand-strong); }

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.site-nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: 10px;
  transition: color 0.18s var(--ease), background 0.18s var(--ease);
}

.site-nav a:hover { color: var(--ink); background: var(--brand-soft); }

.theme-toggle {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 11px;
  border: 1px solid var(--hairline);
  background: var(--surface);
  color: var(--ink-soft);
  cursor: pointer;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}
.theme-toggle:hover { color: var(--ink); border-color: var(--hairline-strong); }
.theme-toggle .moon { display: none; }
:root[data-theme="dark"] .theme-toggle .moon { display: block; }
:root[data-theme="dark"] .theme-toggle .sun { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle .moon { display: block; }
  :root:not([data-theme="light"]) .theme-toggle .sun { display: none; }
}

@media (max-width: 720px) {
  .site-nav a:not(.is-key) { display: none; }
}

/* On a phone the header has to fit brand + two links + the toggle, gutters included. */
@media (max-width: 480px) {
  .wrap { padding: 0 16px; }
  .site-header .wrap { gap: 8px; }
  .wordmark { font-size: 17px; }
  .site-nav a { padding: 6px 8px; font-size: 14px; }
  .theme-toggle { width: 34px; height: 34px; }
}

/* ───────────── Buttons ───────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  padding: 12px 20px;
  border-radius: 13px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.18s var(--ease), box-shadow 0.18s var(--ease),
              background 0.18s var(--ease), border-color 0.18s var(--ease);
}

.btn-primary {
  background: var(--brand);
  color: #fff;
  box-shadow: var(--shadow);
}
:root[data-theme="dark"] .btn-primary,
:root:not([data-theme="light"]) .btn-primary { color: #06140f; }
@media (prefers-color-scheme: light) { :root:not([data-theme="dark"]) .btn-primary { color: #fff; } }

.btn-primary:hover { transform: translateY(-1px); box-shadow: var(--shadow-md); }

.btn-ghost {
  background: var(--surface);
  color: var(--ink);
  border-color: var(--hairline-strong);
}
.btn-ghost:hover { transform: translateY(-1px); box-shadow: var(--shadow); }

/* Store buttons */
.store-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }

.store-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  padding: 9px 18px 9px 14px;
  border-radius: 13px;
  background: var(--ink);
  color: var(--canvas);
  border: 1px solid transparent;
  transition: transform 0.18s var(--ease), box-shadow 0.18s var(--ease);
}
.store-btn:hover { transform: translateY(-1px); box-shadow: var(--shadow-md); }
.store-btn span { display: flex; flex-direction: column; line-height: 1.15; font-weight: 600; font-size: 15px; }
.store-btn small { font-size: 11px; font-weight: 500; opacity: 0.75; letter-spacing: 0.02em; }

.store-btn.is-soon {
  background: transparent;
  color: var(--ink-soft);
  border: 1px dashed var(--hairline-strong);
  cursor: default;
}
.store-btn.is-soon:hover { transform: none; box-shadow: none; }

/* ───────────── Hero ───────────── */

.hero {
  position: relative;
  padding: 72px 0 84px;
  overflow: hidden;
  background:
    radial-gradient(1000px 520px at 78% -12%, var(--brand-soft), transparent 62%),
    radial-gradient(760px 420px at 4% 8%, var(--amber-soft), transparent 60%);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 56px;
  align-items: center;
}

.hero h1 {
  font-size: clamp(38px, 5.6vw, 62px);
  margin: 22px 0 0;
  text-wrap: balance;
  max-width: 15ch;
}
.hero h1 em {
  font-style: normal;
  color: var(--brand-strong);
  background: linear-gradient(transparent 68%, var(--brand-soft) 0);
}

.lede {
  font-size: 19px;
  color: var(--ink-soft);
  margin: 20px 0 0;
  max-width: 54ch;
}

.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }

.stat-row {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--hairline);
}
.stat b {
  display: block;
  font-family: var(--display);
  font-size: 28px;
  font-weight: 600;
  line-height: 1.1;
}
.stat span { font-size: 13.5px; color: var(--ink-faint); }

/* Street illustration */
.street {
  border-radius: var(--radius-l);
  border: 1px solid var(--hairline);
  background: var(--surface);
  box-shadow: var(--shadow-lg);
  padding: 10px;
}
.street svg { display: block; border-radius: 20px; }

.street-caption {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 14px 6px;
  font-size: 13px;
  color: var(--ink-faint);
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--brand); flex: none; }

@media (max-width: 900px) {
  .hero { padding: 48px 0 60px; }
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
}

/* ───────────── Sections ───────────── */

section { scroll-margin-top: 80px; }

.section {
  padding: 84px 0;
  border-top: 1px solid var(--hairline);
}
.section.is-alt { background: var(--canvas-2); }

.section-head { max-width: 62ch; margin-bottom: 44px; }
.section-head h2 { font-size: clamp(28px, 3.6vw, 40px); margin-top: 16px; }
.section-head p { color: var(--ink-soft); margin: 14px 0 0; font-size: 18px; }

/* ───────────── App cards ───────────── */

.apps { display: grid; gap: 28px; }

.app-card {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 0;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-l);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: box-shadow 0.25s var(--ease), transform 0.25s var(--ease);
}
.app-card:hover { box-shadow: var(--shadow-md); }

.app-card.is-flipped .app-art { order: 2; }

.app-art {
  position: relative;
  display: grid;
  place-items: center;
  padding: 34px;
  min-height: 320px;
  background:
    radial-gradient(420px 300px at 50% 20%, var(--art-glow, var(--brand-soft)), transparent 70%),
    var(--surface-alt);
  border-right: 1px solid var(--hairline);
}
.app-card.is-flipped .app-art { border-right: 0; border-left: 1px solid var(--hairline); }

.app-body { padding: 38px; }

.app-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent, var(--brand));
  background: var(--accent-soft, var(--brand-soft));
  border-radius: 999px;
  padding: 5px 12px;
}

.app-body h3 { font-size: 32px; margin: 16px 0 4px; }
.app-tagline { color: var(--accent, var(--brand)); font-weight: 600; font-size: 15px; margin: 0; }
.app-body p.copy { color: var(--ink-soft); margin: 16px 0 0; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 20px 0 0; padding: 0; list-style: none; }
.chips li {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--ink-soft);
  background: var(--canvas-2);
  border: 1px solid var(--hairline);
  border-radius: 999px;
  padding: 5px 12px;
}

.app-links { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; margin-top: 18px; }
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14.5px;
  font-weight: 600;
  text-decoration: none;
  color: var(--ink-soft);
}
.text-link:hover { color: var(--accent, var(--brand)); }

@media (max-width: 860px) {
  .app-card, .app-card.is-flipped { grid-template-columns: 1fr; }
  .app-card.is-flipped .app-art { order: 0; border-left: 0; }
  .app-art { border-right: 0; border-bottom: 1px solid var(--hairline); min-height: 250px; padding: 26px; }
  .app-body { padding: 28px 24px 32px; }
  .app-body h3 { font-size: 27px; }
}

/* ───────────── Principles ───────────── */

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.tile {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: var(--shadow-xs);
}
.tile .ico {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--brand-soft);
  color: var(--brand-strong);
  margin-bottom: 16px;
}
.tile h3 { font-size: 19px; font-family: var(--sans); font-weight: 700; letter-spacing: -0.01em; }
.tile p { color: var(--ink-soft); font-size: 15.5px; margin: 8px 0 0; }

/* ───────────── Category doors (home) ───────────── */

.doors {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.door {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-l);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), border-color 0.25s var(--ease);
}
.door:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: color-mix(in srgb, var(--accent, var(--brand)) 40%, var(--hairline));
}

.door-art {
  display: grid;
  place-items: center;
  padding: 28px;
  min-height: 210px;
  background:
    radial-gradient(360px 240px at 50% 25%, var(--accent-soft, var(--brand-soft)), transparent 70%),
    var(--surface-alt);
  border-bottom: 1px solid var(--hairline);
}

.door-body { padding: 26px 28px 30px; }
.door-body h3 { font-size: 26px; margin: 12px 0 0; }
.door-body p { color: var(--ink-soft); margin: 10px 0 0; font-size: 15.5px; }

.door-more {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 18px;
  font-size: 15px;
  font-weight: 600;
  color: var(--accent, var(--brand));
}
.door:hover .door-more svg { transform: translateX(3px); }
.door-more svg { transition: transform 0.2s var(--ease); }

/* ───────────── Next up (kept deliberately vague) ───────────── */

.teasers {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 18px;
}

.teaser {
  position: relative;
  border: 1px dashed var(--hairline-strong);
  border-radius: var(--radius);
  padding: 26px 24px;
  background:
    repeating-linear-gradient(135deg, var(--amber-soft) 0 10px, transparent 10px 24px);
  overflow: hidden;
}

.teaser-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--amber);
}

/* The name is deliberately redacted — blocks stand in for the letters. */
.redacted {
  display: flex;
  gap: 7px;
  margin: 16px 0 0;
  align-items: center;
}
.redacted i {
  display: block;
  height: 17px;
  border-radius: 5px;
  background: var(--ink);
  opacity: 0.16;
}
.teaser p { color: var(--ink-soft); font-size: 15.5px; margin: 14px 0 0; }

/* ───────────── Bio ───────────── */

.bio {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 30px;
  align-items: start;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-l);
  padding: 36px;
  box-shadow: var(--shadow);
  margin-bottom: 52px;
}

.bio-mark {
  display: grid;
  place-items: center;
  width: 96px;
  height: 96px;
  border-radius: 28px;
  background: linear-gradient(140deg, var(--brand), var(--brand-strong));
  color: #fff;
  font-family: var(--display);
  font-weight: 600;
  font-size: 30px;
  letter-spacing: 0.02em;
  box-shadow: var(--shadow-md);
}

.bio h3 { font-size: 28px; margin: 2px 0 0; }
.bio .role {
  color: var(--brand-strong);
  font-weight: 600;
  font-size: 15.5px;
  margin: 6px 0 0;
}
.bio p.bio-copy { color: var(--ink-soft); margin: 18px 0 0; }
.bio p.bio-copy + p.bio-copy { margin-top: 14px; }

.bio-sign {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--ink-soft);
  text-decoration: none;
}
.bio-sign:hover { color: var(--brand-strong); }

@media (max-width: 680px) {
  .bio { grid-template-columns: 1fr; gap: 20px; padding: 28px 24px; }
  .bio-mark { width: 74px; height: 74px; border-radius: 22px; font-size: 24px; }
  .bio h3 { font-size: 24px; }
}

/* ───────────── Contact ───────────── */

.contact-card {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px;
  justify-content: space-between;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-l);
  padding: 34px;
  box-shadow: var(--shadow);
}
.contact-card h2 { font-size: clamp(24px, 3vw, 32px); }
.contact-card p { color: var(--ink-soft); margin: 10px 0 0; max-width: 46ch; }

/* ───────────── Footer ───────────── */

.site-footer {
  border-top: 1px solid var(--hairline);
  padding: 40px 0 56px;
  color: var(--ink-faint);
  font-size: 14.5px;
}
.footer-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: space-between;
  align-items: flex-start;
}
.footer-links { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.site-footer a { color: var(--ink-soft); text-decoration: none; }
.site-footer a:hover { color: var(--ink); text-decoration: underline; }

/* ───────────── Motion ───────────── */

.reveal { opacity: 0; transform: translateY(14px); }
.reveal.in { opacity: 1; transform: none; transition: opacity 0.6s var(--ease), transform 0.6s var(--ease); }

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal.in { opacity: 1; transform: none; transition: none; }
  * { animation: none !important; }
}

/* The demo board leans towards the pointer; it settles back on its own. */
#tb-tilt { transition: transform 0.25s var(--ease); }
@media (prefers-reduced-motion: reduce) { #tb-tilt { transition: none; } }


/* ───────────── Sub-page header ───────────── */

.page-head {
  padding: 56px 0 44px;
  background:
    radial-gradient(760px 380px at 82% -20%, var(--accent-soft, var(--brand-soft)), transparent 64%),
    radial-gradient(560px 320px at 2% 0%, var(--amber-soft), transparent 60%);
}
.page-head h1 { font-size: clamp(34px, 5vw, 52px); margin: 20px 0 0; }
.page-head .lede { margin-top: 18px; }

.crumb {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-faint);
  text-decoration: none;
}
.crumb:hover { color: var(--ink); }

.site-nav a.is-current { color: var(--ink); background: var(--brand-soft); }

.section.is-tight { padding: 56px 0; }