/* ==========================================================================
   Sonama (سونما) — Minimal Architectural Design System
   Palette: Deep Obsidian (#0B0F12), Graphite (#111111),
            Warm Alabaster (#F5F3EE), Sonama Teal (#00A896 / #1D8C87)
   Typography: Peyda / Vazirmatn (FA) + Manrope (EN)
   ========================================================================== */
@import url("https://cdn.jsdelivr.net/gh/rastikerdar/peyda-font@v1.0.0/dist/font-face.css");
@import url("https://cdn.jsdelivr.net/gh/rastikerdar/vazirmatn@v33.003/Vazirmatn-font-face.css");
@import url("https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap");

:root {
  --obsidian: #0B0F12;
  --graphite: #111111;
  --dark-card: #13191E;
  --dark-line: rgba(245, 243, 238, 0.09);
  --off-white: #F5F3EE;
  --bg: #F5F3EE;
  --surface: #FFFFFF;
  --surface2: #ECE9E2;
  --line: rgba(17, 17, 17, 0.08);
  --line-strong: rgba(17, 17, 17, 0.14);
  --text: #111111;
  --muted: #5C646C;
  --brand: #00A896;
  --brand-d: #1D8C87;
  --brand-glow: rgba(0, 168, 150, 0.24);
  --brand-l: rgba(0, 168, 150, 0.10);
  --ok: #0D9468;
  --ok-l: #E3F8EF;
  --warn: #C87008;
  --warn-l: #FEF3C7;
  --bad: #D92D20;
  --bad-l: #FEE4E2;
  --radius-lg: 24px;
  --radius: 18px;
  --radius-sm: 12px;
  --radius-pill: 999px;
  --shadow-xs: 0 1px 2px rgba(11, 15, 18, 0.03);
  --shadow: 0 2px 6px rgba(11, 15, 18, 0.03), 0 14px 34px -10px rgba(11, 15, 18, 0.06);
  --shadow-lg: 0 24px 60px -12px rgba(11, 15, 18, 0.18);
  --font: "Peyda", "Vazirmatn", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-en: "Manrope", -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  direction: rtl;
  min-height: 100vh;
  min-height: 100dvh;
}

a {
  color: var(--brand-d);
  text-decoration: none;
  transition: color 0.18s ease, opacity 0.18s ease;
}
a:hover {
  color: var(--brand);
}

h1, h2, h3, h4 {
  line-height: 1.3;
  margin: 0 0 0.45em;
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--obsidian);
}
.hero-dark h1, .hero-dark h2, .hero-dark h3, .card.dark h1, .card.dark h2, .card.dark h3 {
  color: var(--off-white);
}
h1 { font-size: 1.85rem; }
h2 { font-size: 1.42rem; }
h3 { font-size: 1.08rem; }
p { margin: 0 0 0.85em; }

.en {
  font-family: var(--font-en);
  letter-spacing: 0.02em;
}
.muted { color: var(--muted); }
.small { font-size: 0.85rem; }
.center { text-align: center; }
.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.spacer { flex: 1; }
.grid { display: grid; gap: 18px; }
.g2 { grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); }
.g3 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.g4 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

/* ---- Brand Mark & Segmented Ring ---- */
.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-weight: 800;
  font-size: 1.28rem;
  color: inherit;
  text-decoration: none !important;
  letter-spacing: -0.02em;
}
.brand-ring {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: url("/assets/logo.svg") center / contain no-repeat;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 12px rgba(0, 168, 150, 0.28);
  flex-shrink: 0;
}
.brand-ring::after {
  display: none;
}
.brand-ring.on-light {
  background: url("/assets/logo.svg") center / contain no-repeat;
}

/* ---- Cards & Surfaces ---- */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  transition: transform 0.22s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.22s ease, border-color 0.22s ease;
}
.card.flat {
  box-shadow: var(--shadow-xs);
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(8px);
}
.card.flat:hover {
  background: #FFFFFF;
  border-color: rgba(0, 168, 150, 0.28);
  transform: translateY(-2px);
}
.card.dark {
  background: linear-gradient(160deg, #12181D 0%, #0B0F12 100%);
  color: var(--off-white);
  border-color: rgba(0, 168, 150, 0.38);
  box-shadow: 0 20px 50px -12px rgba(11, 15, 18, 0.35);
}

/* ---- Buttons (Minimal, Tactile, 44px Touch Standard) ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  color: var(--text);
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font: inherit;
  font-weight: 700;
  font-size: 0.93rem;
  cursor: pointer;
  text-decoration: none;
  min-height: 44px;
  transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}
.btn:hover {
  background: var(--surface2);
  border-color: rgba(17, 17, 17, 0.22);
  transform: translateY(-1px);
}
.btn:active {
  transform: translateY(0);
}
.btn.primary {
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-d) 100%);
  border-color: transparent;
  color: #FFFFFF;
  box-shadow: 0 8px 24px -4px var(--brand-glow);
}
.btn.primary:hover {
  background: linear-gradient(135deg, #06b8a5 0%, #197d78 100%);
  color: #FFFFFF;
  box-shadow: 0 12px 28px -4px rgba(0, 168, 150, 0.38);
}
.btn.pill {
  border-radius: var(--radius-pill);
  padding: 11px 26px;
}
.btn.danger {
  color: var(--bad);
  border-color: rgba(217, 45, 32, 0.24);
  background: #FFFFFF;
}
.btn.danger:hover {
  background: var(--bad-l);
}
.btn.ghost {
  background: rgba(245, 243, 238, 0.06);
  border-color: rgba(245, 243, 238, 0.15);
  color: var(--off-white);
}
.btn.ghost:hover {
  background: rgba(245, 243, 238, 0.12);
  border-color: rgba(245, 243, 238, 0.28);
  color: #FFFFFF;
}
.btn.sm {
  padding: 7px 14px;
  min-height: 36px;
  font-size: 0.84rem;
  border-radius: 10px;
}
.btn.block { width: 100%; }
.btn[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* ---- Forms & Inputs ---- */
label {
  display: block;
  font-weight: 700;
  font-size: 0.88rem;
  margin: 14px 0 6px;
  color: var(--obsidian);
}
input, select, textarea {
  width: 100%;
  font: inherit;
  padding: 11px 14px;
  min-height: 44px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text);
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3.5px rgba(0, 168, 150, 0.14);
}
textarea { min-height: 96px; resize: vertical; }
input[type=checkbox] { width: 18px; height: 18px; min-height: 18px; accent-color: var(--brand); vertical-align: middle; margin-left: 6px; }
.field-hint { font-size: 0.8rem; color: var(--muted); margin-top: 5px; }

/* ---- Badges & Alerts ---- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.76rem;
  font-weight: 700;
  background: var(--surface2);
  color: var(--muted);
}
.badge.ok { background: var(--ok-l); color: var(--ok); }
.badge.warn { background: var(--warn-l); color: var(--warn); }
.badge.bad, .badge.danger { background: var(--bad-l); color: var(--bad); }
.badge.brand {
  background: var(--brand-l);
  color: var(--brand-d);
  border: 1px solid rgba(0, 168, 150, 0.22);
}
.badge.brand-dark {
  background: rgba(0, 168, 150, 0.14);
  color: #5EEAD4;
  border: 1px solid rgba(0, 168, 150, 0.30);
}

.alert {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  margin: 12px 0;
  border: 1px solid;
  font-size: 0.92rem;
}
.alert.warn { background: var(--warn-l); border-color: #FCD34D; color: #78350F; }
.alert.bad { background: var(--bad-l); border-color: #FDA29B; color: #7A271A; }
.alert.ok { background: var(--ok-l); border-color: #6EE7B7; color: #064E3B; }
.alert.info { background: #EBFBF8; border-color: #99F6E4; color: #115E59; }

/* ---- Tables & Metrics ---- */
table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
th, td { text-align: right; padding: 13px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { color: var(--muted); font-weight: 700; font-size: 0.8rem; }
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.stat { font-size: 2rem; font-weight: 800; color: var(--obsidian); letter-spacing: -0.03em; line-height: 1.15; }
.stat-label { color: var(--muted); font-size: 0.85rem; font-weight: 600; margin-top: 4px; }

/* ---- App Shell (Obsidian Sidebar + Warm Alabaster Workspace) ---- */
.shell { display: flex; min-height: 100vh; min-height: 100dvh; }
.side {
  width: 256px;
  background: var(--obsidian);
  color: rgba(245, 243, 238, 0.78);
  padding: 22px 16px;
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100dvh;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  border-left: 1px solid var(--dark-line);
}
.side .logo {
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--off-white);
  padding: 4px 10px 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--dark-line);
  margin-bottom: 12px;
}
.side .logo span.en {
  color: rgba(245, 243, 238, 0.45);
  font-size: 0.82rem;
  font-weight: 600;
  margin-right: auto;
}
.side a {
  display: flex;
  gap: 12px;
  align-items: center;
  color: rgba(245, 243, 238, 0.70);
  padding: 10px 14px;
  border-radius: 12px;
  margin: 2px 0;
  font-weight: 600;
  font-size: 0.93rem;
  min-height: 44px;
  transition: all 0.16s ease;
}
.side a:hover {
  background: rgba(245, 243, 238, 0.05);
  color: #FFFFFF;
}
.side a.active {
  background: rgba(0, 168, 150, 0.16);
  color: #FFFFFF;
  border: 1px solid rgba(0, 168, 150, 0.34);
}
.side a span {
  color: var(--brand);
  font-size: 1.05rem;
  width: 20px;
  text-align: center;
}
.side .org {
  margin-top: auto;
  font-size: 0.82rem;
  padding: 14px 12px 6px;
  border-top: 1px solid var(--dark-line);
  color: rgba(245, 243, 238, 0.65);
}
.side .org select {
  background: var(--dark-card);
  color: var(--off-white);
  border-color: var(--dark-line);
  min-height: 36px;
}
.main {
  flex: 1;
  min-width: 0;
  padding: 32px 36px 90px;
  max-width: 1280px;
}
.topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 26px;
}
.topbar h1 { margin: 0; font-size: 1.55rem; }
.mobilebar { display: none; }

@media (max-width: 860px) {
  .side { display: none; }
  .main { padding: 18px 16px calc(88px + env(safe-area-inset-bottom, 0px)); }
  .mobilebar {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(11, 15, 18, 0.94);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--dark-line);
    z-index: 50;
    justify-content: space-around;
    padding: 6px 6px calc(6px + env(safe-area-inset-bottom, 0px));
  }
  .mobilebar a {
    color: rgba(245, 243, 238, 0.65);
    font-size: 0.72rem;
    font-weight: 600;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 6px 10px;
    min-height: 48px;
    min-width: 58px;
    border-radius: 12px;
  }
  .mobilebar a.active {
    color: #5EEAD4;
    background: rgba(0, 168, 150, 0.15);
  }
  .mobilebar a b { font-size: 1.2rem; line-height: 1.1; margin-bottom: 2px; }
}

/* ---- Property & Room Cards ---- */
.pcard {
  display: flex;
  flex-direction: column;
  gap: 10px;
  cursor: pointer;
}
.pcard:hover {
  transform: translateY(-3px);
  border-color: rgba(0, 168, 150, 0.42);
  box-shadow: 0 16px 36px -10px rgba(11, 15, 18, 0.09);
}
.scenes {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(195px, 1fr));
  gap: 16px;
}
.scene {
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  background: var(--surface);
  box-shadow: var(--shadow-xs);
}
.scene .img {
  height: 118px;
  background: var(--obsidian) center/cover no-repeat;
  position: relative;
}
.scene .body { padding: 12px 14px; }
.scene .img.view360 { cursor: pointer; }
.scene .img.view360:hover, .scene .img.view360:focus-visible { filter: brightness(1.08); outline: none; }
.view360-tag {
  position: absolute; bottom: 8px; inset-inline-start: 8px;
  background: rgba(11, 15, 18, 0.72); color: #fff; font-size: 0.78rem; font-weight: 700;
  padding: 3px 9px; border-radius: 999px; pointer-events: none;
}
.modal.modal-360 { max-width: 1100px; padding: 16px; }
.modal-360 .pv360 {   /* two classes: pannellum.css (loaded later) sets its container to height 100% */
  position: relative; width: 100%; height: min(70vh, 640px);
  border-radius: 14px; overflow: hidden; background: var(--obsidian);
}
.pv360-wait { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; color: #cbd5e1; }

.empty { padding: 48px 20px; text-align: center; color: var(--muted); }
.empty b { display: block; color: var(--obsidian); font-size: 1.12rem; margin-bottom: 6px; }

.toast {
  position: fixed;
  bottom: max(24px, calc(env(safe-area-inset-bottom, 0px) + 18px));
  left: 50%;
  transform: translateX(-50%);
  background: var(--obsidian);
  color: var(--off-white);
  border: 1px solid rgba(0, 168, 150, 0.4);
  padding: 11px 22px;
  border-radius: var(--radius-pill);
  z-index: 200;
  font-size: 0.92rem;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  max-width: 92vw;
}
.toast.bad { background: var(--bad); border-color: transparent; color: #fff; }

.modal-back {
  position: fixed;
  inset: 0;
  background: rgba(11, 15, 18, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.modal {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 22px;
  max-width: 520px;
  width: 100%;
  max-height: 90vh;
  overflow: auto;
  padding: 28px;
  box-shadow: var(--shadow-lg);
}

.tabs {
  display: flex;
  gap: 8px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 20px;
  overflow-x: auto;
  scrollbar-width: none;
}
.tabs::-webkit-scrollbar { display: none; }
.tabs a {
  padding: 10px 16px;
  border-bottom: 2px solid transparent;
  color: var(--muted);
  font-weight: 700;
  white-space: nowrap;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
.tabs a.active {
  border-color: var(--brand);
  color: var(--obsidian);
}
.tabs a:hover { color: var(--obsidian); }

.copybox { display: flex; gap: 8px; }
.copybox input { direction: ltr; text-align: left; font-size: 0.85rem; font-family: var(--font-en); }
.ltr { direction: ltr; display: inline-block; font-family: var(--font-en); }
.loading { padding: 56px; text-align: center; color: var(--muted); font-weight: 600; }

/* ==========================================================================
   Public Site — Minimal Architectural Landing & Editorial Layout
   ========================================================================== */
.site-header-wrap {
  background: rgba(11, 15, 18, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  color: var(--off-white);
  border-bottom: 1px solid var(--dark-line);
  position: sticky;
  top: 0;
  z-index: 40;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 15px 24px;
}
.site-nav .logo {
  font-weight: 800;
  font-size: 1.32rem;
  color: var(--off-white);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.site-nav .logo .en-sub {
  font-family: var(--font-en);
  font-size: 0.78rem;
  font-weight: 600;
  color: rgba(245, 243, 238, 0.48);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-right: 2px;
}
.site-nav a.link {
  color: rgba(245, 243, 238, 0.72);
  font-weight: 500;
  font-size: 0.94rem;
  padding: 6px 2px;
}
.site-nav a.link:hover {
  color: #FFFFFF;
}

.hero-dark {
  background:
    radial-gradient(800px 460px at 15% 40%, rgba(0, 168, 150, 0.16), transparent 68%),
    radial-gradient(600px 380px at 85% 15%, rgba(29, 140, 135, 0.12), transparent 65%),
    linear-gradient(180deg, #0B0F12 0%, #10161B 100%);
  color: var(--off-white);
  padding: 68px 24px 80px;
  border-bottom: 1px solid var(--dark-line);
  position: relative;
  overflow: hidden;
}
.hero {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 48px;
  align-items: center;
}
.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  background: rgba(245, 243, 238, 0.05);
  border: 1px solid rgba(245, 243, 238, 0.12);
  color: rgba(245, 243, 238, 0.82);
  font-size: 0.8rem;
  font-weight: 600;
}
.hero-kicker .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 10px var(--brand);
}
.hero h1 {
  font-size: 3.1rem;
  line-height: 1.18;
  margin: 18px 0 16px;
  letter-spacing: -0.025em;
  color: var(--off-white);
}
.hero h1 .accent {
  color: #5EEAD4;
}
.hero .lead {
  font-size: 1.08rem;
  line-height: 1.9;
  color: rgba(245, 243, 238, 0.74);
  max-width: 520px;
  font-weight: 400;
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid rgba(245, 243, 238, 0.09);
  font-size: 0.85rem;
  color: rgba(245, 243, 238, 0.60);
}
.hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}
.hero-meta i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand);
  display: inline-block;
}

/* Architectural 360° Viewport Card */
.hero-visual {
  background:
    radial-gradient(circle at 50% 45%, rgba(0, 168, 150, 0.22), rgba(11, 15, 18, 0.94) 74%),
    linear-gradient(155deg, #152127 0%, #0B0F12 100%);
  border: 1px solid rgba(245, 243, 238, 0.13);
  border-radius: 28px;
  min-height: 390px;
  color: var(--off-white);
  padding: 26px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  box-shadow: 0 30px 70px -15px rgba(0, 0, 0, 0.55);
}
.sphere-grid {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.24;
  pointer-events: none;
}
.hotspot-chip {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 13px;
  border-radius: var(--radius-pill);
  background: rgba(11, 15, 18, 0.76);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(245, 243, 238, 0.22);
  color: var(--off-white);
  font-size: 0.78rem;
  font-weight: 600;
  z-index: 3;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}
.hotspot-chip::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #00A896;
  box-shadow: 0 0 0 3px rgba(0, 168, 150, 0.28);
}
.emblem-360 {
  width: 112px;
  height: 112px;
  margin: 24px auto;
  border-radius: 50%;
  border: 1.5px solid rgba(245, 243, 238, 0.75);
  background: rgba(11, 15, 18, 0.58);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 44px rgba(0, 168, 150, 0.35), inset 0 0 20px rgba(0, 168, 150, 0.16);
  position: relative;
  z-index: 3;
}
.emblem-360 strong {
  font-family: var(--font-en);
  font-size: 1.7rem;
  font-weight: 800;
  color: #FFFFFF;
  letter-spacing: -0.03em;
  direction: ltr;
  line-height: 1.1;
}
.emblem-360 span {
  font-family: var(--font-en);
  font-size: 0.68rem;
  color: #5EEAD4;
  letter-spacing: 0.16em;
  margin-top: 2px;
}
.viewer-dock {
  position: relative;
  z-index: 3;
  background: rgba(245, 243, 238, 0.06);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(245, 243, 238, 0.11);
  border-radius: 16px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

/* Multi-Space Category Grid */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 14px;
  margin-top: 28px;
}
.cat-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 22px 14px;
  text-align: center;
  transition: transform 0.22s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.22s ease, box-shadow 0.22s ease;
}
.cat-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 168, 150, 0.45);
  box-shadow: var(--shadow);
}
.cat-icon {
  width: 46px;
  height: 46px;
  margin: 0 auto 12px;
  border-radius: 14px;
  background: var(--brand-l);
  color: var(--brand-d);
  display: flex;
  align-items: center;
  justify-content: center;
}
.cat-icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--brand-d);
  fill: none;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.cat-card b {
  display: block;
  font-size: 0.96rem;
  color: var(--obsidian);
  margin-bottom: 2px;
}
.cat-card small {
  color: var(--muted);
  font-size: 0.78rem;
}

.section {
  max-width: 1180px;
  margin: 0 auto;
  padding: 64px 24px;
}
.section-head {
  max-width: 640px;
  margin-bottom: 32px;
}
.section-head h2 {
  font-size: 1.85rem;
  margin-top: 8px;
}
.step-n {
  width: 36px;
  height: 36px;
  border-radius: 11px;
  background: var(--obsidian);
  color: #5EEAD4;
  font-family: var(--font-en);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.92rem;
  margin-bottom: 16px;
}
.manifesto-banner {
  background: linear-gradient(160deg, #0B0F12 0%, #131D22 100%);
  color: var(--off-white);
  border-radius: 28px;
  padding: 52px 32px;
  text-align: center;
  border: 1px solid var(--dark-line);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.footer {
  background: var(--obsidian);
  color: rgba(245, 243, 238, 0.62);
  border-top: 1px solid var(--dark-line);
  margin-top: 64px;
  padding: 36px 24px;
  text-align: center;
  font-size: 0.88rem;
}
.footer a { color: rgba(245, 243, 238, 0.88); margin: 0 8px; }
.footer a:hover { color: #5EEAD4; }
.price { font-size: 1.5rem; font-weight: 800; color: var(--obsidian); margin: 8px 0 14px; }
.auth-wrap { max-width: 430px; margin: 56px auto; padding: 0 16px; }

@media (max-width: 820px) {
  .hero-dark { padding: 42px 18px 54px; }
  .hero { grid-template-columns: 1fr; gap: 32px; }
  .hero h1 { font-size: 2.2rem; }
  .section { padding: 44px 18px; }
  .section-head h2 { font-size: 1.45rem; }
}
@media (max-width: 560px) {
  .site-nav { flex-wrap: wrap; gap: 10px 14px; padding: 12px 16px; }
  .site-nav a.link { order: 3; font-size: 0.88rem; }
  .site-nav .btn { padding: 8px 14px; font-size: 0.86rem; }
}