/* Pluck landing — one stylesheet, no build step.
   The palette is the app icon's: cream ground, coral subject.
   Display type is SF Rounded (ui-rounded) — the same friendliness as the cat,
   with a Mac pedigree and zero font requests. Dark mode follows the system. */

:root {
  --bg: #faf5ee;
  --bg-raised: #ffffff;
  --bg-deep: #221b15;
  --bg-deep-raised: #2d251d;
  --ink: #221c16;
  --ink-2: #6f675d;
  --ink-3: #a89f93;
  --ink-inverse: #f5efe7;
  --ink-inverse-2: #b0a698;
  --coral: #ee4b45;
  --coral-2: #ff8c66;
  --coral-soft: rgba(238, 75, 69, 0.09);
  --line: rgba(34, 28, 22, 0.09);
  --line-inverse: rgba(245, 239, 231, 0.1);
  --r-lg: 20px;
  --r-md: 14px;
  --shadow-sm: 0 1px 2px rgba(34, 28, 22, 0.05), 0 4px 14px rgba(34, 28, 22, 0.05);
  --shadow-md: 0 2px 4px rgba(34, 28, 22, 0.06), 0 14px 44px rgba(34, 28, 22, 0.09);
  --shadow-lg: 0 2px 6px rgba(34, 28, 22, 0.07), 0 28px 80px rgba(34, 28, 22, 0.14);
  --display: ui-rounded, "SF Pro Rounded", -apple-system, "PingFang SC", sans-serif;
  --text: -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC", "Helvetica Neue", sans-serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1a1511;
    --bg-raised: #262019;
    --bg-deep: #120e0b;
    --bg-deep-raised: #1e1812;
    --ink: #f3ede5;
    --ink-2: #b4aa9d;
    --ink-3: #7b7266;
    --line: rgba(243, 237, 229, 0.09);
    --coral-soft: rgba(255, 140, 102, 0.12);
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.25), 0 4px 14px rgba(0, 0, 0, 0.25);
    --shadow-md: 0 2px 4px rgba(0, 0, 0, 0.3), 0 14px 44px rgba(0, 0, 0, 0.35);
    --shadow-lg: 0 2px 6px rgba(0, 0, 0, 0.35), 0 28px 80px rgba(0, 0, 0, 0.5);
  }
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--text);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.wrap { max-width: 1024px; margin: 0 auto; padding: 0 24px; }

.icon { width: 1em; height: 1em; stroke-width: 2; flex: none; }

/* ================= nav ================= */
nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px 0;
  position: relative; z-index: 5;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.brand img { width: 30px; height: 30px; }
.brand span { font-family: var(--display); font-weight: 700; font-size: 19px; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links > a {
  color: var(--ink-2); text-decoration: none; font-size: 14.5px; font-weight: 500;
  padding: 7px 12px; border-radius: 999px;
  transition: color 0.15s, background-color 0.15s;
}
.nav-links > a:hover { color: var(--ink); background: var(--line); }

/* language dropdown */
.lang { position: relative; }
.lang summary {
  list-style: none; cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--ink-2); font-size: 14.5px; font-weight: 500;
  padding: 7px 12px; border-radius: 999px;
  transition: color 0.15s, background-color 0.15s;
}
.lang summary::-webkit-details-marker { display: none; }
.lang summary:hover, .lang[open] summary { color: var(--ink); background: var(--line); }
.lang summary .icon { width: 15px; height: 15px; opacity: 0.75; }
.lang summary .chev { width: 11px; height: 11px; opacity: 0.6; transition: transform 0.15s; }
.lang[open] summary .chev { transform: rotate(180deg); }
.lang menu {
  position: absolute; right: 0; top: calc(100% + 8px); z-index: 20;
  min-width: 150px; padding: 5px;
  background: var(--bg-raised);
  border: 1px solid var(--line); border-radius: 12px;
  box-shadow: var(--shadow-md);
  list-style: none;
}
.lang menu a {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 8px 11px; border-radius: 8px;
  text-decoration: none; color: var(--ink); font-size: 14px;
}
.lang menu a:hover { background: var(--line); }
.lang menu a[aria-current] { color: var(--coral); font-weight: 600; }
.lang menu a[aria-current] .icon { width: 13px; height: 13px; }

/* ================= hero ================= */
header {
  text-align: center;
  padding: 64px 0 0;
  position: relative;
}
/* one quiet pool of warmth behind the headline — atmosphere, not decoration */
header::before {
  content: "";
  position: absolute; top: -240px; left: 50%;
  width: 920px; height: 660px;
  transform: translateX(-50%);
  background: radial-gradient(closest-side, rgba(255, 140, 102, 0.15), transparent 70%);
  pointer-events: none;
}
header > * { position: relative; }

@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}
.hero-icon, header h1, .sub, .cta, .cta-note, .hero-diff {
  animation: rise 0.7s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}
header h1 { animation-delay: 0.06s; }
.sub { animation-delay: 0.12s; }
.cta { animation-delay: 0.18s; }
.cta-note { animation-delay: 0.22s; }
.hero-diff { animation-delay: 0.3s; }
@media (prefers-reduced-motion: reduce) {
  .hero-icon, header h1, .sub, .cta, .cta-note, .hero-diff { animation: none; }
}

.hero-icon {
  width: 96px; height: 96px;
  margin-bottom: 28px;
  filter: drop-shadow(0 10px 24px rgba(238, 75, 69, 0.22));
}
h1 {
  font-family: var(--display);
  font-size: clamp(38px, 6.4vw, 64px);
  line-height: 1.08;
  letter-spacing: -0.015em;
  font-weight: 800;
  margin: 0 auto;
}
h1 em { font-style: normal; color: var(--coral); }
.sub {
  margin: 20px auto 0;
  max-width: 32em;
  font-size: clamp(16px, 2.2vw, 18.5px);
  color: var(--ink-2);
}
.cta { margin-top: 34px; display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 14px 26px; border-radius: 999px;
  font-family: var(--display);
  font-size: 16px; font-weight: 700; text-decoration: none;
  transition: transform 0.15s cubic-bezier(0.2, 0.7, 0.2, 1), box-shadow 0.15s;
}
.btn .icon { width: 17px; height: 17px; }
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0) scale(0.98); }
.btn-primary {
  background: linear-gradient(180deg, var(--coral-2), var(--coral));
  color: #fff;
  box-shadow: 0 1px 2px rgba(238, 75, 69, 0.4), 0 8px 24px rgba(238, 75, 69, 0.3);
}
.btn-primary:hover { box-shadow: 0 2px 4px rgba(238, 75, 69, 0.4), 0 12px 32px rgba(238, 75, 69, 0.38); }
.btn-secondary {
  background: var(--bg-raised);
  color: var(--ink);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.cta-note { margin-top: 16px; font-size: 13.5px; color: var(--ink-3); }

.hero-diff { max-width: 520px; margin: 56px auto 0; }
.hero-hint {
  margin-top: 16px; font-size: 13.5px; color: var(--ink-3); text-align: center;
  display: flex; align-items: center; justify-content: center; gap: 7px;
}
.hero-hint .icon { width: 14px; height: 14px; }

/* ================= diff (the product's wipe, on the page) ================= */
.diff {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  touch-action: none;
  cursor: ew-resize;
  user-select: none; -webkit-user-select: none;
}
.diff img { display: block; width: 100%; height: auto; pointer-events: none; }
.diff .after {
  position: absolute; inset: 0;
  clip-path: inset(0 0 0 var(--pos, 38.2%));
  /* The checkerboard lives on this layer, not on the container: a transparent PNG
     over the bare container would show the *original* through its alpha, and the
     whole point of the wipe is that it doesn't. */
  background:
    conic-gradient(from 0deg, rgba(127, 127, 127, 0.18) 25%, transparent 0 50%,
      rgba(127, 127, 127, 0.18) 0 75%, transparent 0) 0 0 / 18px 18px,
    var(--bg-raised);
}
.diff .after img { position: absolute; inset: 0; width: 100%; height: 100%; }
.diff .seam {
  position: absolute; top: 0; bottom: 0; left: var(--pos, 38.2%);
  width: 2px; margin-left: -1px;
  background: #fff;
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.35);
  pointer-events: none;
}
.diff .knob {
  position: absolute; top: 50%; left: var(--pos, 38.2%);
  transform: translate(-50%, -50%);
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
  display: flex; align-items: center; justify-content: center;
  color: #4a443c;
  pointer-events: none;
}
.diff .knob .icon { width: 17px; height: 17px; }
.diff .tag {
  position: absolute; bottom: 12px;
  font-size: 11.5px; font-weight: 600; letter-spacing: 0.01em;
  padding: 4px 10px; border-radius: 999px;
  background: rgba(22, 18, 14, 0.55); color: #fff;
  backdrop-filter: blur(8px);
  pointer-events: none;
}
.diff .tag-a { left: 12px; }
.diff .tag-b { right: 12px; }

/* ================= section rhythm ================= */
section { padding-top: 112px; }
.section-head { text-align: center; max-width: 46em; margin: 0 auto; }
.kicker {
  display: inline-flex; align-items: center; gap: 7px;
  color: var(--coral); font-weight: 700; font-size: 13px;
  text-transform: uppercase; letter-spacing: 0.1em;
}
.kicker .icon { width: 14px; height: 14px; }
h2 {
  font-family: var(--display);
  font-size: clamp(28px, 4.4vw, 40px);
  line-height: 1.15;
  letter-spacing: -0.01em; font-weight: 800;
  margin-top: 12px;
}
.lede { color: var(--ink-2); margin: 14px auto 0; font-size: 16.5px; max-width: 40em; }

/* ================= engines: the dark band ================= */
.band {
  margin-top: 112px;
  background: var(--bg-deep);
  color: var(--ink-inverse);
  padding: 96px 0 104px;
}
.band .lede { color: var(--ink-inverse-2); }
.band .kicker { color: var(--coral-2); }
.demo-grid {
  display: grid; gap: 24px; margin-top: 56px;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  align-items: start;
}
.demo {
  background: var(--bg-deep-raised);
  border: 1px solid var(--line-inverse);
  border-radius: var(--r-lg);
  padding: 24px;
}
.demo h3 {
  font-family: var(--display);
  font-size: 18px; font-weight: 700; margin-bottom: 6px;
}
.demo .note { font-size: 14.5px; color: var(--ink-inverse-2); margin-bottom: 18px; }
.demo .note em { color: var(--ink-inverse); font-style: normal; font-weight: 600; }
.demo .diff { box-shadow: 0 18px 60px rgba(0, 0, 0, 0.45); }

/* ================= features ================= */
.grid {
  display: grid; gap: 16px; margin-top: 52px;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
}
.card {
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s cubic-bezier(0.2, 0.7, 0.2, 1), box-shadow 0.2s;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.card .badge {
  width: 42px; height: 42px; border-radius: 13px;
  background: var(--coral-soft);
  color: var(--coral);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.card .badge .icon { width: 21px; height: 21px; }
.card h3 {
  font-family: var(--display);
  font-size: 17.5px; font-weight: 700; margin-bottom: 8px;
}
.card p { font-size: 14.5px; color: var(--ink-2); }

/* ================= screenshot ================= */
.shot { max-width: 820px; margin: 56px auto 0; }
.shot img {
  width: 100%; height: auto; display: block;
  border-radius: var(--r-md);
  box-shadow: var(--shadow-lg);
}
.shot figcaption {
  margin-top: 16px; text-align: center;
  font-size: 13.5px; color: var(--ink-3);
}

/* ================= privacy: two cards, two exceptions ================= */
.privacy-grid {
  display: grid; gap: 16px; margin-top: 52px;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  max-width: 860px; margin-left: auto; margin-right: auto;
}
.pcard {
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  text-align: left;
}
.pcard h3 {
  font-family: var(--display);
  font-size: 17px; font-weight: 700;
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 10px;
}
.pcard h3 .icon { width: 18px; height: 18px; color: var(--coral); }
.pcard p { font-size: 14.5px; color: var(--ink-2); }
.pcard .off {
  margin-top: 16px; padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: 13.5px; color: var(--ink-3);
  display: flex; align-items: baseline; gap: 8px;
}
.pcard .off strong { color: var(--ink-2); font-weight: 600; flex: none; }

/* ================= CLI ================= */
.terminal {
  max-width: 760px; margin: 48px auto 0;
  border-radius: var(--r-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(0, 0, 0, 0.2);
  text-align: left;
}
.terminal .bar {
  display: flex; align-items: center; gap: 6px;
  padding: 11px 14px;
  background: #35302a;
}
.terminal .bar i {
  width: 11px; height: 11px; border-radius: 50%;
  background: #57504a;
}
.terminal .bar i:nth-child(1) { background: #f26b5b; }
.terminal .bar i:nth-child(2) { background: #f5b63f; }
.terminal .bar i:nth-child(3) { background: #58c15c; }
.terminal pre {
  margin: 0;
  background: #26211c;
  color: #efe8df;
  padding: 24px 26px 28px;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 13.5px;
  line-height: 1.9;
}
.terminal .c { color: #8d8375; }
.terminal .p { color: #ff9a76; font-weight: 600; }

p > code, li > code, .pcard code {
  font-family: var(--mono);
  background: var(--line);
  border-radius: 6px;
  padding: 1.5px 6px;
  font-size: 0.88em;
}

/* ================= footer ================= */
footer {
  margin-top: 128px;
  border-top: 1px solid var(--line);
  padding: 36px 0 52px;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 16px;
  color: var(--ink-3); font-size: 13.5px;
}
footer .foot-brand { display: flex; align-items: center; gap: 9px; }
footer .foot-brand img { width: 22px; height: 22px; opacity: 0.9; }
footer a { color: var(--ink-2); text-decoration: none; }
footer a:hover { color: var(--ink); }
footer .links { display: flex; gap: 20px; flex-wrap: wrap; }

/* ================= responsive ================= */
@media (max-width: 640px) {
  header { padding-top: 40px; }
  .hero-icon { width: 80px; height: 80px; margin-bottom: 22px; }
  section { padding-top: 80px; }
  .band { margin-top: 80px; padding: 72px 0 80px; }
  .demo { padding: 18px; }
  .card, .pcard { padding: 24px; }
  footer { margin-top: 96px; }
  /* In-page anchors would crowd the bar; the sections are one scroll away. */
  .nav-links > a[href^="#"] { display: none; }
}