/* KeepPaw design system. Mobile-first, system fonts, warm + trustworthy. */

:root {
  --ink:        #232b33;   /* near-black navy — body text, trust */
  --ink-soft:   #45505b;
  --muted:      #6b7682;
  --paper:      #fdf9f3;   /* warm cream page bg */
  --surface:    #ffffff;   /* cards */
  --surface-2:  #fbf4ea;   /* tinted panels */
  --brand:      #dd6a47;   /* warm terracotta-coral — CTAs, links */
  --brand-dark: #c4522f;
  --brand-tint: #fbe9e1;
  --good:       #2f9e69;
  --good-tint:  #e4f4ec;
  --warn:       #cf8a2e;
  --warn-tint:  #faf0dd;
  --bad:        #d6533f;
  --bad-tint:   #fbe6e2;
  --line:       #ece1d2;
  --line-soft:  #f3ebde;
  --shadow-sm:  0 1px 2px rgba(40,30,20,.06), 0 1px 3px rgba(40,30,20,.05);
  --shadow-md:  0 4px 12px rgba(40,30,20,.08), 0 2px 4px rgba(40,30,20,.04);
  --shadow-lg:  0 12px 32px rgba(40,30,20,.12), 0 4px 8px rgba(40,30,20,.05);
  --radius:     14px;
  --radius-sm:  9px;
  /* legacy aliases — older inline styles still reference these names */
  --accent:     #dd6a47;
  --card:       #ffffff;
  --radius-pill: 999px;
  --maxw:       1040px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, system-ui, sans-serif;
}

* { box-sizing: border-box; }

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

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

h1, h2, h3 { line-height: 1.15; letter-spacing: -.02em; color: var(--ink); }
h1 { font-size: clamp(2rem, 5vw, 3rem); margin: 0 0 1rem; font-weight: 800; }
h2 { font-size: clamp(1.4rem, 3vw, 1.9rem); margin: 0 0 .75rem; font-weight: 750; }
h3 { font-size: 1.15rem; margin: 0 0 .5rem; font-weight: 700; }
p  { margin: 0 0 1rem; }

a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }

.muted { color: var(--muted); }
.small { font-size: .9rem; }
.center { text-align: center; }

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

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 1.25rem; }
.narrow { max-width: 660px; margin-left: auto; margin-right: auto; }

main { display: block; }

section { padding: 3.5rem 0; }
section.tight { padding: 2rem 0; }

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

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(253,249,243,.92);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-header .bar {
  display: flex; align-items: center; gap: .65rem;
  max-width: var(--maxw); margin: 0 auto; padding: .7rem 1.25rem;
}
.site-header .logo { display: flex; align-items: center; gap: .55rem; font-weight: 800;
  font-size: 1.2rem; color: var(--ink); letter-spacing: -.02em; }
.site-header .logo:hover { text-decoration: none; }
.site-header .logo svg { width: 34px; height: 34px; flex-shrink: 0; }
.site-header .spacer { flex: 1; }
.site-header nav { display: flex; align-items: center; gap: 1.1rem; }
.site-header nav a { color: var(--ink-soft); font-weight: 600; font-size: .95rem; }
.site-header nav a:hover { color: var(--brand); text-decoration: none; }
.site-header .who { color: var(--muted); font-size: .85rem; max-width: 180px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.site-header form { display: inline; margin: 0; }

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

.btn {
  display: inline-block; cursor: pointer; font: inherit; font-weight: 700;
  border: 1px solid transparent; border-radius: var(--radius-pill);
  padding: .7rem 1.4rem; text-decoration: none; text-align: center;
  transition: transform .06s ease, box-shadow .15s ease, background .15s ease;
  line-height: 1.2;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--brand); color: #fff; box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--brand-dark); color: #fff; box-shadow: var(--shadow-md); }
.btn-ghost { background: var(--surface); color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--brand); color: var(--brand); }
.btn-block { display: block; width: 100%; }
.btn-lg { padding: .85rem 1.8rem; font-size: 1.05rem; }
.btn-sm { padding: .4rem .85rem; font-size: .85rem; font-weight: 600; }

/* ---------- cards ---------- */

.card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1.5rem; box-shadow: var(--shadow-sm);
}
.card + .card { margin-top: 1rem; }
.card-feature { padding: 1.5rem 1.5rem 1.4rem; }
.card-pad-lg { padding: 2rem; }

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

label.field { display: block; font-weight: 650; margin-bottom: .35rem; font-size: .95rem; }
input[type=email], input[type=url], input[type=text] {
  font: inherit; font-size: 1rem; width: 100%;
  padding: .75rem .9rem; color: var(--ink);
  border: 1.5px solid var(--line); border-radius: var(--radius-sm);
  background: var(--surface); transition: border-color .15s ease, box-shadow .15s ease;
}
input[type=email]:focus, input[type=url]:focus, input[type=text]:focus {
  outline: none; border-color: var(--brand);
  box-shadow: 0 0 0 3px var(--brand-tint);
}
.form-row { margin-bottom: .9rem; }

.error { color: var(--bad); font-size: .92rem; margin-top: .5rem; }
.notice { background: var(--brand-tint); border: 1px solid var(--brand);
  border-radius: var(--radius-sm); padding: .9rem 1.1rem; margin-bottom: 1.25rem; }

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

.hero {
  background:
    radial-gradient(1200px 400px at 50% -10%, var(--surface-2), transparent),
    var(--paper);
  padding: 3rem 0 2.5rem;
  text-align: center;
}
.hero .eyebrow {
  display: inline-block; background: var(--brand-tint); color: var(--brand-dark);
  font-weight: 700; font-size: .8rem; letter-spacing: .04em; text-transform: uppercase;
  padding: .35rem .85rem; border-radius: var(--radius-pill); margin-bottom: 1.25rem;
}
.hero h1 { max-width: 14ch; margin-left: auto; margin-right: auto; }
.hero .sub { font-size: 1.2rem; color: var(--ink-soft); max-width: 34ch;
  margin: 0 auto 2rem; }
.hero-mascot { width: 132px; height: 132px; margin: 0 auto 1.25rem; display: block;
  filter: drop-shadow(0 8px 18px rgba(40,30,20,.12)); }

.signup-card { max-width: 480px; margin: 0 auto; text-align: left; }
.trust-row { display: flex; flex-wrap: wrap; gap: .4rem 1.4rem; justify-content: center;
  color: var(--muted); font-size: .9rem; margin-top: 1.25rem; }
.trust-row span { display: inline-flex; align-items: center; gap: .35rem; }

/* ---------- grids ---------- */

.grid { display: grid; gap: 1rem; }
@media (min-width: 720px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
}

.usecase .ic { font-size: 1.8rem; line-height: 1; margin-bottom: .6rem; display: block; }
.usecase h3 { margin-bottom: .35rem; }
.usecase p { margin: 0; color: var(--ink-soft); font-size: .97rem; }

/* ---------- steps ---------- */

.steps { counter-reset: step; max-width: 560px; margin: 0 auto; padding: 0; list-style: none; }
.steps li { counter-increment: step; position: relative; padding: 0 0 1.1rem 3rem; }
.steps li::before {
  content: counter(step); position: absolute; left: 0; top: -2px;
  width: 2rem; height: 2rem; border-radius: 50%;
  background: var(--brand); color: #fff; font-weight: 700;
  display: flex; align-items: center; justify-content: center; font-size: .95rem;
}
.steps li:not(:last-child)::after {
  content: ""; position: absolute; left: .97rem; top: 2rem; bottom: 0;
  width: 2px; background: var(--line);
}

/* ---------- status dots + badges ---------- */

.dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.dot-up { background: var(--good); }
.dot-down { background: var(--bad); }
.dot-pending { background: var(--muted); }
.dot-warn { background: var(--warn); }

.badge { display: inline-block; font-size: .78rem; font-weight: 700; padding: .2rem .6rem;
  border-radius: var(--radius-pill); }
.badge-up { background: var(--good-tint); color: var(--good); }
.badge-down { background: var(--bad-tint); color: var(--bad); }
.badge-pending { background: var(--surface-2); color: var(--muted); }
.badge-warn { background: var(--warn-tint); color: var(--warn); }

/* ---------- pricing ---------- */

.price-grid { display: grid; gap: 1.25rem; }
@media (min-width: 820px) { .price-grid { grid-template-columns: repeat(3, 1fr); align-items: start; } }
.plan { position: relative; }
.plan.featured { border-color: var(--brand); box-shadow: var(--shadow-md); }
.plan .ribbon { position: absolute; top: -.7rem; left: 50%; transform: translateX(-50%);
  background: var(--brand); color: #fff; font-size: .72rem; font-weight: 700;
  letter-spacing: .04em; text-transform: uppercase; padding: .25rem .8rem;
  border-radius: var(--radius-pill); }
.plan .price { font-size: 2.2rem; font-weight: 800; margin: .25rem 0; }
.plan .price .per { font-size: .95rem; font-weight: 500; color: var(--muted); }
.plan ul { list-style: none; padding: 0; margin: 1rem 0 1.25rem; }
.plan ul li { padding: .35rem 0 .35rem 1.6rem; position: relative; color: var(--ink-soft); }
.plan ul li::before { content: "🐾"; position: absolute; left: 0; font-size: .85rem; }

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

table.kp { width: 100%; border-collapse: collapse; font-size: .92rem; }
table.kp th { text-align: left; color: var(--muted); font-weight: 600;
  padding: .55rem .4rem; border-bottom: 1px solid var(--line); }
table.kp td { padding: .5rem .4rem; border-bottom: 1px solid var(--line-soft); }

/* ---------- score (lead magnet) ---------- */

.score-ring { width: 110px; height: 110px; border-radius: 50%; margin: 0 auto;
  display: flex; align-items: center; justify-content: center; flex-direction: column;
  font-weight: 800; }
.score-A, .score-B { background: var(--good-tint); color: var(--good); }
.score-C { background: var(--warn-tint); color: var(--warn); }
.score-D, .score-F { background: var(--bad-tint); color: var(--bad); }
.score-ring .g { font-size: 2.6rem; line-height: 1; }
.score-ring .n { font-size: .8rem; font-weight: 600; opacity: .8; }

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

.site-footer { border-top: 1px solid var(--line); margin-top: 2rem;
  padding: 2.5rem 0; color: var(--muted); font-size: .9rem; }
.site-footer .bar { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center;
  max-width: var(--maxw); margin: 0 auto; padding: 0 1.25rem; }
.site-footer a { color: var(--ink-soft); }
.site-footer .spacer { flex: 1; }

/* ---------- utility ---------- */

.stack-sm > * + * { margin-top: .5rem; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.flex { display: flex; align-items: center; gap: 1rem; }
.flex-wrap { flex-wrap: wrap; }
.gap-sm { gap: .5rem; }
hr.soft { border: none; border-top: 1px solid var(--line); margin: 2rem 0; }