/* Pet Space — стартовая страница (лендинг). Палитра «Тёплый свет». */

:root {
  --bg:            #F4EFE6;
  --bg-2:          #EFE7DA;
  --surface:       #FFFFFF;
  --surface-2:     #FBF7EF;
  --stroke:        #E9E1D2;
  --stroke-hi:     #D8CEBB;
  --text:          #23201C;
  --text-dim:      #726B60;
  --text-faint:    #A69D8F;
  --green:         #2C7856;
  --green-soft:    rgba(44, 120, 86, 0.10);
  --green-grad:    linear-gradient(135deg, #369268 0%, #2C7856 100%);
  --amber:         #BC5F2B;
  --amber-soft:    rgba(188, 95, 43, 0.10);
  --r-lg:          24px;
  --r-md:          18px;
  --r-sm:          13px;
  --shadow:        0 18px 48px -20px rgba(74, 56, 33, 0.30);
  --shadow-sm:     0 6px 18px -10px rgba(74, 56, 33, 0.18);
  --ease:          cubic-bezier(.2, .7, .2, 1);
  --font:          'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --maxw:          1120px;
}

* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }

html { scroll-behavior: smooth; }
body {
  background:
    radial-gradient(1200px 620px at 82% -8%, rgba(54, 146, 104, 0.12), transparent 60%),
    radial-gradient(900px 520px at 8% 108%, rgba(188, 95, 43, 0.10), transparent 60%),
    var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100dvh;
}

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

a { color: inherit; }

/* ── Иконка-плитка (лапка) ───────────────────────── */
.tile {
  display: grid; place-items: center;
  background: var(--green-grad); color: #F8F4EE;
  border-radius: 30%;
  box-shadow: 0 10px 26px -10px rgba(44, 120, 86, 0.55);
}
.tile svg { width: 58%; height: 58%; }

/* ── Кнопки ──────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 10px; justify-content: center;
  font: 600 15px/1 var(--font); letter-spacing: -0.01em;
  padding: 14px 22px; border-radius: 999px; border: 1px solid transparent;
  cursor: pointer; text-decoration: none; white-space: nowrap;
  transition: transform var(--ease) 150ms, box-shadow var(--ease) 220ms, background 200ms;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary { background: var(--green-grad); color: #fff; box-shadow: 0 12px 26px -12px rgba(44, 120, 86, 0.6); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 34px -14px rgba(44, 120, 86, 0.66); }
.btn-ghost { background: var(--surface); color: var(--text); border-color: var(--stroke); box-shadow: var(--shadow-sm); }
.btn-ghost:hover { transform: translateY(-2px); border-color: var(--stroke-hi); }
.btn:active { transform: translateY(0) scale(.98); }

/* ── Навигация ───────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 20;
  backdrop-filter: saturate(140%) blur(14px);
  background: rgba(244, 239, 230, 0.72);
  border-bottom: 1px solid rgba(233, 225, 210, 0.7);
}
.nav-in { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand .tile { width: 40px; height: 40px; }
.brand b { font-size: 19px; font-weight: 700; letter-spacing: -0.02em; }
.brand .beta {
  font-size: 10px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--green); background: var(--green-soft);
  padding: 3px 8px; border-radius: 999px; align-self: center;
}
.nav .btn { padding: 11px 20px; }

/* ── Hero ────────────────────────────────────────── */
.hero { padding: 72px 0 48px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 600; color: var(--green);
  background: var(--green-soft); border: 1px solid rgba(44,120,86,.16);
  padding: 7px 14px; border-radius: 999px; margin-bottom: 22px;
}
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); }
h1.title {
  font-size: clamp(38px, 5.4vw, 60px); line-height: 1.04; font-weight: 700;
  letter-spacing: -0.035em; margin-bottom: 20px;
}
h1.title .accent { color: var(--green); }
.lead { font-size: 18px; color: var(--text-dim); max-width: 30em; margin-bottom: 32px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-note { margin-top: 18px; font-size: 13px; color: var(--text-faint); display: flex; align-items: center; gap: 8px; }
.hero-note svg { width: 15px; height: 15px; color: var(--green); }

/* ── Превью продукта в герое ─────────────────────── */
.preview {
  background: linear-gradient(180deg, #ffffff 0%, #fcf9f2 100%);
  border: 1px solid var(--stroke); border-radius: var(--r-lg);
  box-shadow: var(--shadow); padding: 20px;
  transform: rotate(1.4deg);
  transition: transform 400ms var(--ease);
}
.preview:hover { transform: rotate(0deg) translateY(-4px); }
.pv-head { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.pv-head .ava { width: 34px; height: 34px; border-radius: 12px; display: grid; place-items: center; font-size: 18px; background: var(--surface-2); border: 1px solid var(--stroke); }
.pv-head .t { font-weight: 700; font-size: 15px; }
.pv-head .s { font-size: 12px; color: var(--text-faint); }
.pv-label { font-size: 11px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-faint); margin: 4px 0 12px; }
.pv-item { padding: 12px 0; border-top: 1px solid var(--stroke); }
.pv-item:first-of-type { border-top: none; }
.pv-row { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 9px; }
.pv-name { font-weight: 600; font-size: 14px; }
.pv-name span { color: var(--text-faint); font-weight: 400; }
.pv-pct { font-weight: 700; font-size: 14px; font-variant-numeric: tabular-nums; }
.pv-bar { height: 8px; border-radius: 999px; background: #EBE4D6; overflow: hidden; }
.pv-fill { height: 100%; border-radius: 999px; background: var(--green-grad); }
.pv-fill.low { background: linear-gradient(135deg, #DD8348, #C96A34); }
.pv-item.warn .pv-pct { color: var(--amber); }

/* ── Секции ──────────────────────────────────────── */
section.block { padding: 56px 0; }
.sec-head { text-align: center; max-width: 40em; margin: 0 auto 40px; }
.sec-head h2 { font-size: clamp(26px, 3.6vw, 36px); letter-spacing: -0.03em; margin-bottom: 12px; }
.sec-head p { color: var(--text-dim); font-size: 17px; }

/* ── Три столпа ──────────────────────────────────── */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.pillar {
  background: linear-gradient(180deg, #ffffff 0%, #fcf9f2 100%);
  border: 1px solid var(--stroke); border-radius: var(--r-lg);
  padding: 28px; box-shadow: var(--shadow-sm);
  transition: transform 220ms var(--ease), box-shadow 260ms var(--ease), border-color 220ms;
}
.pillar:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--stroke-hi); }
.pillar .ic { width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center; margin-bottom: 18px; background: var(--green-soft); color: var(--green); }
.pillar .ic svg { width: 26px; height: 26px; }
.pillar.amber .ic { background: var(--amber-soft); color: var(--amber); }
.pillar h3 { font-size: 19px; letter-spacing: -0.02em; margin-bottom: 8px; }
.pillar p { color: var(--text-dim); font-size: 15px; }

/* ── Философия «тишина по умолчанию» ─────────────── */
.ethos {
  background: linear-gradient(135deg, #2C7856 0%, #245f45 100%);
  color: #F2EEE4; border-radius: 32px; padding: 52px 40px;
  box-shadow: var(--shadow);
}
.ethos .sec-head h2 { color: #fff; }
.ethos .sec-head p { color: rgba(242, 238, 228, 0.82); }
.ethos-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 36px; }
.ethos-item { text-align: center; }
.ethos-item .en { width: 46px; height: 46px; margin: 0 auto 14px; border-radius: 14px; display: grid; place-items: center; background: rgba(255,255,255,0.12); color: #fff; }
.ethos-item .en svg { width: 24px; height: 24px; }
.ethos-item h4 { font-size: 16px; margin-bottom: 6px; }
.ethos-item p { font-size: 14px; color: rgba(242, 238, 228, 0.78); }

/* ── Финальный CTA ───────────────────────────────── */
.final { text-align: center; }
.final .tile { width: 66px; height: 66px; margin: 0 auto 22px; }
.final h2 { font-size: clamp(26px, 3.6vw, 34px); letter-spacing: -0.03em; margin-bottom: 12px; }
.final p { color: var(--text-dim); font-size: 17px; margin-bottom: 28px; }
.final .hero-cta { justify-content: center; }

/* ── Подвал ──────────────────────────────────────── */
.foot { border-top: 1px solid var(--stroke); padding: 32px 0 48px; margin-top: 40px; }
.foot-in { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; color: var(--text-faint); font-size: 14px; }
.foot a { color: var(--text-dim); text-decoration: none; }
.foot a:hover { color: var(--green); }
.foot .links { display: flex; gap: 22px; }

/* ── Адаптив ─────────────────────────────────────── */
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .preview { transform: none; max-width: 420px; margin: 0 auto; }
  .preview:hover { transform: translateY(-4px); }
  .pillars { grid-template-columns: 1fr; }
  .ethos-grid { grid-template-columns: 1fr; gap: 28px; }
  .hero { padding: 48px 0 32px; }
}
@media (max-width: 560px) {
  .nav .btn span.hide-sm { display: none; }
  .hero-cta .btn { flex: 1; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto; }
  .preview { transform: none; }
}