/* Northstar site styles.
   Palette lifted verbatim from the shipping app's theme tokens in
   ~/Projects/alignos/src/theme/index.ts (the PALETTES map).

   The app ships a dynamic theme system with five palettes; the default one,
   applied on first launch and used as the static fallback export, is
   `midnight` (ThemeProvider initial state, and `export const colors =
   PALETTES['midnight']`). It is dark, so it drives this site's dark mode:
     midnight  #0e0e0f page, #161618 card, #1f1f22 raised,
               #f0efe8 ink, rgba(240,239,232,0.5) dim,
               rgba(255,255,255,0.08) border, #c8f060 accent, #4ade80 accent-2
   The app's one light palette, `paper`, drives this site's light mode:
     paper     #f5f4ef page, #ffffff card, #ecebe4 raised,
               #1c1c1e ink, rgba(28,28,30,0.55) dim,
               rgba(0,0,0,0.1) border, #4d8b00 accent, #16a34a accent-2
   The radius scale is the app's `radius.lg` (16).
   No web fonts, no CDN, no client JS. */

:root {
  --bg: #f5f4ef;
  --panel: #ffffff;
  --panel-2: #ecebe4;
  --line: rgba(0, 0, 0, 0.1);
  --ink: #1c1c1e;
  --ink-dim: rgba(28, 28, 30, 0.62);
  --accent: #4d8b00;
  --accent-2: #16a34a;
  --btn-ink: #ffffff;
  --radius: 16px;
  --maxw: 1080px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e0e0f;
    --panel: #161618;
    --panel-2: #1f1f22;
    --line: rgba(255, 255, 255, 0.08);
    --ink: #f0efe8;
    --ink-dim: rgba(240, 239, 232, 0.58);
    --accent: #c8f060;
    --accent-2: #4ade80;
    --btn-ink: #0e0e0f;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue",
        "Hiragino Sans", "Noto Sans CJK JP", "Apple SD Gothic Neo", Arial, sans-serif;
  overflow-wrap: break-word;
}

a { color: var(--accent); }

h1, h2, h3 { line-height: 1.25; letter-spacing: -0.01em; }

/* ---------------------------------------------------------- chrome */

.skip {
  position: absolute; left: -9999px; top: 0;
  background: var(--panel); color: var(--ink); padding: 10px 16px; z-index: 10;
}
.skip:focus { left: 8px; top: 8px; }

.topbar {
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
  max-width: var(--maxw); margin: 0 auto; padding: 18px 20px;
}

.brand {
  display: inline-flex; align-items: center; gap: 9px;
  font-weight: 700; font-size: 19px; color: var(--ink); text-decoration: none;
}
.brand-mark {
  width: 28px; height: 28px; display: grid; place-items: center;
  border-radius: 8px; font-size: 15px;
  background: linear-gradient(150deg, var(--accent-2), var(--accent));
  color: var(--btn-ink);
}

.topnav { display: flex; gap: 18px; flex-wrap: wrap; margin-inline-start: auto; }
.topnav a { color: var(--ink-dim); text-decoration: none; font-size: 15px; }
.topnav a:hover { color: var(--ink); }

.btn {
  display: inline-block; background: var(--accent); color: var(--btn-ink);
  text-decoration: none; font-weight: 700; border-radius: 999px;
  padding: 13px 26px; border: 1px solid transparent;
}
.btn:hover { filter: brightness(1.08); }
.btn-small { padding: 8px 16px; font-size: 14px; }
.btn-big { font-size: 17px; }

/* ---------------------------------------------------------- hero */

.hero {
  max-width: var(--maxw); margin: 0 auto; padding: 40px 20px 12px;
  display: grid; gap: 40px; grid-template-columns: 1fr;
}
@media (min-width: 900px) {
  .hero { grid-template-columns: 1.05fr 0.95fr; align-items: center; padding-top: 64px; }
}

.kicker {
  margin: 0 0 10px; font-size: 13px; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--accent);
}
.hero h1 { margin: 0 0 18px; font-size: clamp(30px, 5.2vw, 50px); }
.lede { color: var(--ink-dim); font-size: 17px; margin: 0 0 26px; max-width: 60ch; }
.cta-row { margin: 0; }
.cta-note { color: var(--ink-dim); font-size: 14px; margin: 12px 0 0; }

/* A goal broken into phases and steps, drawn in CSS — no image, no request.
   Mirrors the app's real object graph: goal -> milestone (phase) -> step,
   with one step flagged as today's next action. */
.hero-art { display: flex; justify-content: center; }
.ns {
  width: 100%; max-width: 400px; padding: 18px;
  border-radius: 20px; border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.16);
}
.ns-goal { display: flex; align-items: baseline; gap: 8px; margin-bottom: 4px; }
.ns-goal b { font-size: 16px; }
.ns-goal span { margin-inline-start: auto; font-size: 13px; color: var(--ink-dim); }
.ns-bar {
  height: 6px; border-radius: 999px; background: var(--panel-2);
  overflow: hidden; margin-bottom: 16px;
}
.ns-bar i { display: block; height: 100%; background: var(--accent); }
.ns-phase {
  font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink-dim); margin: 14px 0 7px;
}
.ns-phase:first-of-type { margin-top: 0; }
.ns-step {
  display: flex; align-items: center; gap: 9px;
  font-size: 14px; padding: 7px 10px; margin-bottom: 5px;
  border-radius: 10px; border: 1px solid var(--line); background: var(--panel-2);
}
.ns-box {
  width: 15px; height: 15px; flex: none; border-radius: 4px;
  border: 1.5px solid var(--ink-dim); display: grid; place-items: center;
  font-size: 10px; line-height: 1; color: transparent;
}
.ns-step.done { color: var(--ink-dim); }
.ns-step.done .ns-box {
  background: var(--accent); border-color: var(--accent); color: var(--btn-ink);
}
.ns-step.now { border-color: var(--accent); background: transparent; }
.ns-tag {
  margin-inline-start: auto; font-size: 10px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent);
}

/* ---------------------------------------------------------- sections */

section { max-width: var(--maxw); margin: 0 auto; padding: 34px 20px; }
section h2 { font-size: clamp(23px, 3.4vw, 32px); margin: 0 0 18px; }

.stats ul {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px;
}
@media (min-width: 700px) { .stats ul { grid-template-columns: repeat(4, 1fr); } }
.stats li {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px; text-align: center;
}
.stats strong { display: block; font-size: 30px; color: var(--accent); }
.stats span { color: var(--ink-dim); font-size: 14px; }

.grid { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 760px) { .grid { grid-template-columns: 1fr 1fr; } }
.card {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 22px;
}
.card h3 { margin: 0 0 8px; font-size: 18px; }
.card p { margin: 0; color: var(--ink-dim); font-size: 15px; }

.setup { border-top: 1px solid var(--line); }
.steps { counter-reset: step; list-style: none; margin: 8px 0 0; padding: 0; }
.steps li {
  counter-increment: step; position: relative;
  padding: 0 0 20px 46px; border-inline-start: 2px solid var(--line);
  margin-inline-start: 13px;
}
.steps li:last-child { border-inline-start-color: transparent; padding-bottom: 0; }
.steps li::before {
  content: counter(step);
  position: absolute; inset-inline-start: -15px; top: 0;
  width: 28px; height: 28px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--accent); color: var(--btn-ink);
  font-size: 14px; font-weight: 700;
}
.steps strong { display: block; }
.steps span { color: var(--ink-dim); font-size: 15px; }
.note { color: var(--ink-dim); font-size: 14px; }

.privacy, .pricing { border-top: 1px solid var(--line); }
.privacy p, .pricing p { color: var(--ink-dim); max-width: 72ch; }

.faq { border-top: 1px solid var(--line); }
.faq details {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 14px 18px; margin-bottom: 10px;
}
.faq summary { cursor: pointer; font-weight: 600; }
.faq p { color: var(--ink-dim); margin: 10px 0 0; }

/* ---------------------------------------------------------- guides
   Additive only: these classes exist solely on /guides/ and the long-tail
   pages, so nothing above changes on the home pages. */

.guide {
  max-width: var(--maxw); margin: 0 auto; padding: 28px 20px 8px;
}
.guide h1 { margin: 8px 0 14px; font-size: clamp(26px, 4.2vw, 40px); }
.guide h2 { margin: 34px 0 12px; font-size: 22px; }
.guide h3 { margin: 24px 0 8px; font-size: 18px; }
.guide p { color: var(--ink-dim); max-width: 72ch; line-height: 1.65; }
.guide ul, .guide ol { color: var(--ink-dim); max-width: 72ch; line-height: 1.65; }
.guide li { margin-bottom: 8px; }
.guide .faq, .guide .pricing { border-top: none; padding: 0; }
.crumbs { font-size: 14px; color: var(--ink-dim); }
.guide-index { list-style: none; margin: 0; padding: 0; }
.guide-index li { margin-bottom: 22px; }
.guide-index h2 { margin: 0 0 6px; font-size: 19px; }
.guide-index p { margin: 0; font-size: 15px; }
.related { list-style: none; margin: 0 0 18px; padding: 0; }

/* ---------------------------------------------------------- footer */

.footer {
  max-width: var(--maxw); margin: 0 auto; padding: 28px 20px 56px;
  border-top: 1px solid var(--line);
}
.langs ul {
  list-style: none; display: flex; flex-wrap: wrap; gap: 8px 16px;
  margin: 0 0 16px; padding: 0; font-size: 15px;
}
.lang-current { color: var(--ink); font-weight: 700; }
.legal { display: flex; flex-wrap: wrap; gap: 8px 18px; font-size: 14px; margin-bottom: 12px; }
.small { color: var(--ink-dim); font-size: 13px; margin: 0; }
