/* PIA Access — single stylesheet.
   No inline styles, no external fonts or scripts: the Content-Security-Policy
   is default-src 'self'; style-src 'self'. */

:root {
  color-scheme: light dark;

  --brand: #1d7a54;
  --brand-strong: #12563a;
  --brand-bright: #35c98c;
  --accent: #4d7cfe;

  --ink: #101a15;
  --ink-soft: #46574e;
  --paper: #f4f8f5;
  --paper-alt: #e9f1ec;
  --card: #ffffff;
  --line: #d7e3db;
  --line-soft: #e8efea;

  --ok: #16663f;
  --ok-bg: #dff3e7;
  --warning: #7d4708;
  --warning-bg: #fdf0d8;
  --danger: #9c2323;
  --danger-bg: #fce8e8;

  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 1px 2px rgba(16, 40, 28, .05), 0 12px 32px -12px rgba(16, 40, 28, .18);
  --shadow-lg: 0 2px 4px rgba(16, 40, 28, .06), 0 28px 60px -24px rgba(16, 40, 28, .3);

  --font: ui-sans-serif, system-ui, -apple-system, "SF Pro Text", "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #e8f1ea;
    --ink-soft: #a2b3aa;
    --paper: #0d1512;
    --paper-alt: #131f1a;
    --card: #16211c;
    --line: #26362e;
    --line-soft: #1e2b25;
    --brand: #3fbd85;
    --brand-strong: #6fe0ad;
    --ok: #7fe0ae;
    --ok-bg: #16332444;
    --warning: #f0c073;
    --warning-bg: #33260f;
    --danger: #f09a9a;
    --danger-bg: #3a1c1c;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 12px 32px -12px rgba(0, 0, 0, .6);
    --shadow-lg: 0 2px 4px rgba(0, 0, 0, .5), 0 28px 60px -24px rgba(0, 0, 0, .75);
  }
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--brand-strong); text-underline-offset: 2px; }
a:hover { text-decoration: underline; }

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

.shell { width: min(1140px, calc(100% - 2.5rem)); margin-inline: auto; }

/* ---------- header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  isolation: isolate;
  background: var(--paper);
  background: color-mix(in srgb, var(--paper) 90%, transparent);
  -webkit-backdrop-filter: saturate(150%) blur(10px);
  backdrop-filter: saturate(150%) blur(10px);
  border-bottom: 1px solid var(--line-soft);
}

.site-header .shell {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  color: var(--ink);
  text-decoration: none;
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: -.01em;
  white-space: nowrap;
}

.brand::before {
  content: "";
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 8px;
  background: linear-gradient(140deg, var(--brand-bright), var(--brand-strong));
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .25);
}

.brand:hover { text-decoration: none; }

.nav { display: flex; flex-wrap: wrap; gap: .35rem; align-items: center; }
.nav form { margin: 0; }

.nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-weight: 600;
  font-size: .94rem;
  padding: .45rem .7rem;
  border-radius: 8px;
}

.nav a:hover { color: var(--ink); background: var(--paper-alt); text-decoration: none; }
.nav a.button, .nav a.button:hover { color: #fff; }

main { padding-block: 2.5rem 4.5rem; }

/* ---------- typography ---------- */

h1 {
  font-size: clamp(2.1rem, 1.2rem + 3.6vw, 3.9rem);
  line-height: 1.04;
  letter-spacing: -.03em;
  font-weight: 830;
  margin: .3rem 0 1rem;
  text-wrap: balance;
}

h2 { font-size: clamp(1.3rem, 1.1rem + .7vw, 1.75rem); line-height: 1.22; letter-spacing: -.015em; margin-top: 2.4rem; text-wrap: balance; }
h3 { font-size: 1.08rem; line-height: 1.3; margin-top: 1.6rem; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  margin: 0;
  padding: .32rem .8rem .32rem .62rem;
  border-radius: 999px;
  background: var(--ok-bg);
  color: var(--ok);
  font-size: .78rem;
  font-weight: 750;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: .45rem;
  height: .45rem;
  border-radius: 50%;
  background: currentColor;
}

.lede { color: var(--ink-soft); font-size: clamp(1.02rem, .98rem + .4vw, 1.2rem); max-width: 62ch; }
.muted { color: var(--ink-soft); }
.compact { font-size: .9rem; }

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

.hero {
  position: relative;
  padding: clamp(2.5rem, 6vw, 4.5rem) 0 clamp(2rem, 4vw, 3rem);
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
}

/* Inset horizontally to 0 so the decorative glow can never widen the page
   and introduce a horizontal scrollbar. */
.hero::before {
  content: "";
  position: absolute;
  inset: -30% 0 auto 0;
  height: 130%;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(70% 60% at 18% 32%, color-mix(in srgb, var(--brand-bright) 26%, transparent), transparent 70%),
    radial-gradient(62% 55% at 86% 16%, color-mix(in srgb, var(--accent) 18%, transparent), transparent 72%);
}

.hero .actions { margin-top: 1.6rem; }

.hero-points { list-style: none; margin: 1.6rem 0 0; padding: 0; display: grid; gap: .55rem; }

.hero-points li {
  position: relative;
  padding-left: 1.75rem;
  color: var(--ink-soft);
  font-size: .98rem;
}

.hero-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .48em;
  width: 1.05rem;
  height: 1.05rem;
  border-radius: 50%;
  background: var(--ok-bg);
  box-shadow: inset 0 0 0 1.5px color-mix(in srgb, var(--brand) 55%, transparent);
}

/* ---------- flow card ---------- */

.flow { display: grid; gap: .55rem; margin: 0; }

.flow dt {
  font-size: .74rem;
  font-weight: 750;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.flow dd {
  margin: 0 0 .9rem;
  font-family: var(--mono);
  font-size: .84rem;
  line-height: 1.75;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.flow dd:last-child { margin-bottom: 0; }

.flow .hop {
  display: inline-block;
  padding: .12rem .45rem;
  margin: .1rem 0;
  border-radius: 6px;
  background: var(--paper-alt);
  border: 1px solid var(--line-soft);
}

.flow .hop.strong { background: var(--ok-bg); border-color: transparent; color: var(--ok); font-weight: 700; }

/* ---------- layout blocks ---------- */

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

section + section { margin-top: 2.6rem; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem;
  box-shadow: var(--shadow);
}

.card > :first-child { margin-top: 0; }
.card > :last-child { margin-bottom: 0; }
.card h2, .card h3 { margin-top: 0; }

article.card { transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease; }
article.card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); border-color: color-mix(in srgb, var(--brand) 32%, var(--line)); }

.card.feature h2 { font-size: 1.12rem; }

.card.feature h2::before {
  content: "";
  display: block;
  width: 2.1rem;
  height: 2.1rem;
  margin-bottom: .85rem;
  border-radius: 10px;
  background: linear-gradient(140deg, color-mix(in srgb, var(--brand-bright) 55%, transparent), color-mix(in srgb, var(--brand-strong) 55%, transparent));
}

.price { font-size: 2.05rem; font-weight: 820; letter-spacing: -.03em; margin: .3rem 0 .1rem; }
.price small { font-size: .95rem; font-weight: 600; color: var(--ink-soft); letter-spacing: 0; }

/* ---------- status pills ---------- */

.status {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: .22rem .7rem;
  background: var(--ok-bg);
  color: var(--ok);
  font-weight: 700;
  font-size: .82rem;
}

.status.warn { background: var(--warning-bg); color: var(--warning); }
.status.bad { background: var(--danger-bg); color: var(--danger); }

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.35rem;
  height: 1.35rem;
  padding: 0 .35rem;
  margin-left: .1rem;
  border-radius: 999px;
  background: var(--danger);
  color: #fff;
  font-size: .75rem;
  font-weight: 800;
  line-height: 1;
  vertical-align: middle;
}

/* ---------- buttons ---------- */

.button, button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .45rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: .68rem 1.15rem;
  background: linear-gradient(180deg, var(--brand), var(--brand-strong));
  color: #fff;
  font: inherit;
  font-weight: 700;
  font-size: .95rem;
  text-decoration: none;
  cursor: pointer;
  transition: filter .15s ease, transform .15s ease, box-shadow .15s ease;
  box-shadow: 0 1px 2px rgba(16, 40, 28, .18);
}

.button:hover, button:hover { filter: brightness(1.07); text-decoration: none; box-shadow: 0 4px 14px -4px rgba(16, 40, 28, .45); }
.button:active, button:active { transform: translateY(1px); }

.button.secondary, button.secondary {
  background: var(--card);
  color: var(--ink);
  border-color: var(--line);
  box-shadow: none;
}

.button.secondary:hover, button.secondary:hover { background: var(--paper-alt); filter: none; }
.button.danger, button.danger { background: linear-gradient(180deg, #b93030, var(--danger)); }

.actions { display: flex; flex-wrap: wrap; gap: .7rem; align-items: center; }

/* ---------- forms ---------- */

form.stack { display: grid; gap: 1rem; max-width: 460px; }

form.stack.card { max-width: 460px; }

label { font-weight: 650; font-size: .93rem; display: block; }

input, select, textarea {
  width: 100%;
  margin-top: .35rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: .72rem .8rem;
  font: inherit;
  background: var(--card);
  color: var(--ink);
  transition: border-color .15s ease, box-shadow .15s ease;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand) 22%, transparent);
  outline: none;
}

input[type="checkbox"] { width: auto; margin-top: .25rem; }
.check { display: flex; gap: .6rem; align-items: flex-start; font-weight: 500; }

/* ---------- callouts ---------- */

.error, .notice, .warning {
  border-radius: var(--radius-sm);
  padding: .85rem 1.05rem;
  border: 1px solid transparent;
  font-size: .95rem;
}

.error { background: var(--danger-bg); border-color: color-mix(in srgb, var(--danger) 28%, transparent); color: var(--danger); }
.notice { background: var(--ok-bg); border-color: color-mix(in srgb, var(--ok) 28%, transparent); color: var(--ok); }
.warning { background: var(--warning-bg); border-color: color-mix(in srgb, var(--warning) 28%, transparent); color: var(--warning); }

.error strong, .notice strong, .warning strong { color: inherit; }

/* ---------- code ---------- */

.code {
  overflow-x: auto;
  padding: 1rem 1.1rem;
  border-radius: var(--radius-sm);
  background: #0e1a15;
  color: #d9f7e6;
  font-family: var(--mono);
  font-size: .88rem;
  line-height: 1.6;
  border: 1px solid #1d2f26;
}

code { font-family: var(--mono); font-size: .9em; }
p > code, li > code { background: var(--paper-alt); padding: .1rem .35rem; border-radius: 5px; }

/* ---------- tables ---------- */

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: var(--shadow);
}

table { width: 100%; border-collapse: collapse; background: transparent; font-size: .94rem; }
th, td { padding: .8rem .95rem; border-bottom: 1px solid var(--line-soft); text-align: left; vertical-align: top; }
tbody tr:last-child td { border-bottom: 0; }
th { font-size: .76rem; font-weight: 750; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-soft); background: var(--paper-alt); }
td form { display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; margin: 0; }
td form input { width: auto; min-width: 9rem; margin-top: 0; padding: .45rem .6rem; font-size: .88rem; }
td form button { padding: .45rem .8rem; font-size: .88rem; }

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

.site-footer {
  border-top: 1px solid var(--line-soft);
  padding: 2.2rem 0;
  color: var(--ink-soft);
  font-size: .92rem;
  background: var(--paper-alt);
}

.site-footer .shell { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; }
.site-footer a { color: var(--ink-soft); }

.skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: 1rem; top: 1rem; z-index: 20; background: var(--card); padding: .6rem 1rem; border-radius: 8px; box-shadow: var(--shadow-lg); }

/* ---------- responsive ---------- */

@media (max-width: 900px) {
  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  .site-header { position: static; }
  .site-header .shell { align-items: flex-start; flex-direction: column; padding-block: .8rem; gap: .5rem; }
  .nav { justify-content: flex-start; width: 100%; margin-left: -.7rem; }
  .hero, .grid, .grid.two { grid-template-columns: 1fr; }
  .hero { padding-top: 1.5rem; }
  main { padding-block: 1.6rem 3rem; }
  .card { padding: 1.15rem; }
  .actions .button { flex: 1 1 auto; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
  article.card:hover { transform: none; }
}