/* =========================================================
   Life OS — Landing styles (Neon-green luxury dark)
   Mobile-first · RTL · Glassmorphism · Premium SaaS
   ========================================================= */

/* فونتِ Vazirmatn — میزبانیِ محلی (مستقل از Google Fonts؛ در ایران همیشه بار می‌شود) */
@font-face {
  font-family: "Vazirmatn";
  src: url("/assets/fonts/vazirmatn-arabic.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0600-06FF, U+0750-077F, U+0870-088E, U+0898-08E1, U+08E3-08FF, U+200C-200E, U+2010-2011, U+204F, U+2E41, U+FB50-FDFF, U+FE70-FEFF;
}
@font-face {
  font-family: "Vazirmatn";
  src: url("/assets/fonts/vazirmatn-latin.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  /* Surfaces */
  --bg: #05060A;
  --surface: #0B0D12;
  --card: #11141B;
  --card-2: #161A22;

  /* Borders */
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);
  --hairline: rgba(255, 255, 255, 0.06);

  /* Accent — controlled neon green */
  --accent: #A3FF12;
  --accent-hover: #B7FF46;
  --glow: rgba(163, 255, 18, 0.18);
  --glow-soft: rgba(163, 255, 18, 0.10);
  --accent-line: rgba(163, 255, 18, 0.40);

  /* Text */
  --text: #F5F7FA;
  --text-2: #A7AFBC;
  --muted: #6B7280;

  /* Radius & shadow */
  --r-sm: 12px;
  --r-md: 18px;
  --r-lg: 24px;
  --r-xl: 30px;
  --shadow: 0 30px 70px -32px rgba(0, 0, 0, 0.85);
  --shadow-glow: 0 18px 50px -18px rgba(163, 255, 18, 0.35);

  --maxw: 1140px;
}

/* ---------- Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
}

body {
  margin: 0;
  background:
    radial-gradient(115% 55% at 50% -8%, rgba(163, 255, 18, 0.045), transparent 58%),
    var(--bg);
  background-attachment: fixed;
  color: var(--text);
  font-family: "Vazirmatn", "Tahoma", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  font-variant-numeric: lining-nums tabular-nums;
}

/* Ambient depth */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(50% 40% at 80% -8%, var(--glow-soft), transparent 70%),
    radial-gradient(45% 38% at 6% 4%, rgba(163, 255, 18, 0.05), transparent 70%);
}

img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }
h1, h2, h3, h4 { margin: 0; line-height: 1.3; font-weight: 800; letter-spacing: -0.01em; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
svg { display: block; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 6px;
}

.skip-link {
  position: absolute;
  inset-inline-start: 16px;
  top: -60px;
  background: var(--accent);
  color: #05060A;
  padding: 10px 16px;
  border-radius: 10px;
  font-weight: 700;
  z-index: 200;
  transition: top 0.2s ease;
}
.skip-link:focus { top: 16px; }

/* ---------- Layout helpers ---------- */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: 20px; }
.container-narrow { max-width: 760px; }

.section { padding-block: 52px; }
.section-alt { background: linear-gradient(180deg, rgba(255, 255, 255, 0.015), transparent 60%); }

.section-head { max-width: 660px; margin-block-end: 38px; }
.section-head-center { margin-inline: auto; text-align: center; }
.section-head h2 { font-size: clamp(1.65rem, 5vw, 2.5rem); margin-block: 14px 14px; letter-spacing: -0.02em; }
.section-sub { color: var(--text-2); font-size: 1.03rem; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--accent);
  background: var(--glow-soft);
  border: 1px solid rgba(163, 255, 18, 0.22);
  padding: 6px 14px;
  border-radius: 999px;
}
.eyebrow .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px 1px var(--accent);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.98rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.24s ease, background 0.24s ease, border-color 0.24s ease, color 0.18s ease;
  white-space: nowrap;
}
.btn-sm { padding: 9px 16px; font-size: 0.9rem; }
.btn-lg { padding: 15px 30px; font-size: 1.05rem; }
.btn-block { width: 100%; }

.btn-primary {
  background: linear-gradient(180deg, #BCFF52 0%, #A3FF12 58%, #93EE00 100%);
  color: #05060A;
  box-shadow: 0 10px 26px -12px rgba(163, 255, 18, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.45);
}
.btn-primary:hover { filter: brightness(1.05); transform: translateY(-2px); box-shadow: 0 16px 40px -14px rgba(163, 255, 18, 0.62), inset 0 1px 0 rgba(255, 255, 255, 0.45); }
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  border-color: var(--border-strong);
  backdrop-filter: blur(8px);
}
.btn-secondary:hover { background: rgba(163, 255, 18, 0.07); border-color: var(--accent-line); transform: translateY(-2px); }

.btn-text {
  background: transparent;
  color: var(--text-2);
  padding-inline: 8px;
}
.btn-text .arrow { transition: transform 0.2s ease; }
.btn-text:hover { color: var(--accent); }
.btn-text:hover .arrow { transform: translateY(3px); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  padding-top: env(safe-area-inset-top);
  background: rgba(5, 6, 10, 0.55);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid transparent;
  transition: background 0.25s ease, border-color 0.25s ease;
}
.site-header.scrolled { background: rgba(5, 6, 10, 0.88); border-bottom-color: var(--border); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 68px; }

.brand { display: inline-flex; align-items: center; gap: 11px; }
.brand-mark {
  width: 38px; height: 38px;
  display: grid; place-items: center;
  border-radius: 11px;
  font-weight: 800; font-size: 1.05rem;
  color: #05060A;
  background: linear-gradient(140deg, var(--accent), #7FCB0E);
  box-shadow: 0 8px 22px -8px rgba(163, 255, 18, 0.6), inset 0 0 0 1px rgba(255, 255, 255, 0.2);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-en { font-weight: 800; font-size: 1.02rem; letter-spacing: 0.01em; }
.brand-fa { font-size: 0.72rem; color: var(--text-2); }

.nav { display: none; gap: 28px; }
.nav a { position: relative; color: var(--text-2); font-weight: 500; font-size: 0.96rem; padding-block: 4px; transition: color 0.2s ease; }
.nav a::after {
  content: ""; position: absolute; inset-inline: 0; bottom: -2px; height: 2px;
  background: var(--accent); border-radius: 2px;
  transform: scaleX(0); transform-origin: center; transition: transform 0.22s ease;
}
.nav a:hover { color: var(--text); }
.nav a:hover::after { transform: scaleX(1); }

.header-actions { display: none; gap: 10px; }

.menu-toggle {
  display: inline-flex; flex-direction: column; justify-content: center; gap: 5px;
  width: 44px; height: 44px; padding: 0 11px;
  background: rgba(255, 255, 255, 0.04); border: 1px solid var(--border); border-radius: 12px; cursor: pointer;
}
.menu-toggle span { display: block; height: 2px; width: 100%; background: var(--text); border-radius: 2px; transition: transform 0.25s ease, opacity 0.2s ease; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  visibility: hidden;
  background: rgba(8, 9, 14, 0.97);
  backdrop-filter: blur(18px);
  border-top: 1px solid transparent;
  transition: max-height 0.32s ease, opacity 0.25s ease, visibility 0.25s ease, border-color 0.25s ease;
}
.mobile-nav.open { max-height: 480px; opacity: 1; visibility: visible; border-top-color: var(--border); }
.mobile-nav-inner { display: flex; flex-direction: column; gap: 4px; padding: 12px 20px calc(18px + env(safe-area-inset-top)); }
.mobile-nav a:not(.btn) { padding: 13px 6px; color: var(--text); font-weight: 500; border-bottom: 1px solid var(--hairline); }
.mobile-nav-cta { display: flex; flex-direction: column; gap: 10px; margin-top: 12px; }

/* ---------- Hero ---------- */
.hero { position: relative; padding-block: 22px 40px; overflow: hidden; }
.hero-bg {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(46% 40% at 72% 18%, var(--glow), transparent 68%),
    radial-gradient(40% 36% at 14% 30%, var(--glow-soft), transparent 70%);
}
.hero-grid { position: relative; z-index: 1; display: grid; gap: 26px; }

.hero-copy h1 {
  font-size: clamp(1.4rem, 5.4vw, 3.1rem);
  line-height: 1.22;
  letter-spacing: -0.02em;
  margin-block: 12px 14px;
  color: #FFFFFF;
}
.hero-copy h1 .h1-line {
  display: block;
  background: linear-gradient(180deg, #EDF2F7 0%, #AEB6C2 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-copy .lead { color: var(--text-2); font-size: clamp(0.95rem, 3.3vw, 1.18rem); line-height: 1.62; max-width: 560px; }

.cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 20px; }
.cta-center { justify-content: center; }
.hero-note { margin-top: 12px; color: var(--muted); font-size: 0.84rem; }

/* Hero preview window */
.preview { position: relative; display: flex; justify-content: center; }
.hero-phone { width: clamp(250px, 74vw, 322px); margin: 0 auto; }
.preview-glow {
  position: absolute; inset: -10% -8% -14% -8%;
  background: radial-gradient(58% 58% at 60% 32%, var(--glow), transparent 70%);
  filter: blur(18px); z-index: 0;
}
.window {
  position: relative; z-index: 1;
  border-radius: var(--r-xl);
  border: 1px solid var(--border-strong);
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.015)), var(--surface);
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.06);
  overflow: hidden;
  backdrop-filter: blur(10px);
}
.win-bar {
  display: flex; align-items: center; gap: 7px;
  padding: 13px 16px;
  border-bottom: 1px solid var(--hairline);
  background: rgba(255, 255, 255, 0.02);
}
.win-dot { width: 10px; height: 10px; border-radius: 50%; background: rgba(255, 255, 255, 0.16); }
.win-dot:first-child { background: var(--accent); box-shadow: 0 0 8px var(--accent); }
.win-title { margin-inline-start: auto; color: var(--text-2); font-size: 0.82rem; font-weight: 600; }
.win-body { position: relative; aspect-ratio: 10 / 7.3; }
.win-body > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 2; }

.win-mock { position: absolute; inset: 0; padding: 18px; display: flex; flex-direction: column; gap: 14px; }
.kpis { display: flex; gap: 12px; }
.kpi {
  flex: 1; display: flex; flex-direction: column; gap: 4px;
  background: var(--card); border: 1px solid var(--border); border-radius: var(--r-md); padding: 14px 16px;
}
.kpi-side { flex: 0 0 38%; }
.kpi-label { color: var(--muted); font-size: 0.78rem; }
.kpi-val { font-size: clamp(1.05rem, 4vw, 1.5rem); font-weight: 800; }
.kpi-val i { font-style: normal; font-size: 0.74rem; color: var(--text-2); font-weight: 600; }
.kpi-val.up { color: var(--accent); }

.chart {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--r-md);
  padding: 10px; flex: 1; min-height: 0;
}
.chart svg { width: 100%; height: 100%; }

.chips { display: flex; flex-wrap: wrap; gap: 7px; }
.chip, .fchip, .persona {
  font-size: 0.76rem; font-weight: 600;
  padding: 6px 13px; border-radius: 999px;
  background: rgba(255, 255, 255, 0.04); border: 1px solid var(--border); color: var(--text);
}
.chip-on { color: var(--accent); border-color: var(--accent-line); background: var(--glow-soft); }

.rows { display: flex; flex-direction: column; gap: 9px; }
.row { display: flex; align-items: center; gap: 10px; }
.bar { height: 11px; border-radius: 6px; background: linear-gradient(90deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.04)); }
.bar.w70 { width: 70%; } .bar.w60 { width: 60%; } .bar.w45 { width: 45%; }
.tag { margin-inline-start: auto; font-size: 0.7rem; color: var(--text-2); padding: 3px 10px; border-radius: 999px; background: rgba(255, 255, 255, 0.04); }
.tag.pos { color: var(--accent); }
.tag.neg { color: #E89AA0; }

.fchip { position: absolute; z-index: 3; box-shadow: var(--shadow); backdrop-filter: blur(8px); background: rgba(11, 13, 18, 0.9); }
.fchip-a { inset-block-start: 14%; inset-inline-start: -10px; color: var(--accent); border-color: var(--accent-line); }
.fchip-b { inset-block-end: 16%; inset-inline-end: -8px; }
.fchip-c { inset-block-end: 5%; inset-inline-start: 16%; }

/* ---------- Cards & grids ---------- */
.grid { display: grid; gap: 16px; }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }

.card {
  position: relative;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 24px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
  transition: transform 0.22s ease, border-color 0.22s ease, background 0.22s ease, box-shadow 0.22s ease;
}
.card:hover { transform: translateY(-4px); border-color: var(--accent-line); background: var(--card-2); box-shadow: var(--shadow-glow); }
.card h3 { font-size: 1.12rem; margin-bottom: 8px; padding-inline-start: 16px; position: relative; }
.card h3::before {
  content: ""; position: absolute; inset-inline-start: 0; top: 0.62em;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 8px var(--glow);
}
.card p { color: var(--text-2); font-size: 0.96rem; }

/* persona row */
.persona-row { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; margin-top: 26px; }
.persona-label { color: var(--muted); font-size: 0.9rem; }
.persona { color: var(--text); }

/* ---------- Screenshots gallery ---------- */
.gallery-wrap { position: relative; margin-top: 8px; }
.gallery-glow {
  position: absolute; inset: 6% 0 18% 0; pointer-events: none;
  background: radial-gradient(50% 60% at 50% 40%, var(--glow), transparent 70%);
  filter: blur(20px);
}
.gallery {
  position: relative;
  display: flex;
  gap: 18px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-padding-inline: 20px;
  padding: 14px 20px 26px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.gallery::-webkit-scrollbar { display: none; }

.phone {
  flex: 0 0 auto;
  width: clamp(196px, 64vw, 234px);
  margin: 0;
  scroll-snap-align: center;
}
.phone-screen {
  position: relative;
  aspect-ratio: 9 / 19;
  border-radius: 34px;
  padding: 9px;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.03));
  box-shadow: var(--shadow), 0 0 0 1px rgba(255, 255, 255, 0.05);
  display: grid;
}
.phone-screen::before {
  content: ""; position: absolute; inset: 9px; border-radius: 26px;
  background: linear-gradient(170deg, var(--card-2), var(--surface));
  z-index: 0;
}
.phone-notch {
  position: absolute; top: 16px; left: 50%; transform: translateX(-50%);
  width: 86px; height: 22px; border-radius: 999px;
  background: #04050A; z-index: 3;
}
.phone-screen > img {
  position: relative; z-index: 2;
  width: 100%; height: 100%; object-fit: cover; border-radius: 26px;
}
.ph-label {
  position: absolute; z-index: 1; inset: 0; display: grid; place-items: center;
  color: var(--muted); font-size: 0.95rem; font-weight: 600;
}
.phone figcaption { margin-top: 14px; text-align: center; color: var(--text-2); font-size: 0.92rem; }

.gallery-hint { text-align: center; color: var(--muted); font-size: 0.84rem; margin-top: 2px; }

/* ---------- Trust ---------- */
.trust-item {
  display: flex; gap: 14px; align-items: flex-start;
  background: var(--card); border: 1px solid var(--border); border-radius: var(--r-md);
  padding: 20px 22px; box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}
.trust-item .tick {
  flex: 0 0 26px; width: 26px; height: 26px; margin-top: 3px; border-radius: 8px; position: relative;
  background: var(--glow-soft); border: 1px solid var(--accent-line);
}
.trust-item .tick::after {
  content: ""; position: absolute; left: 9px; top: 5px;
  width: 6px; height: 11px; border: solid var(--accent); border-width: 0 2px 2px 0; transform: rotate(45deg);
}
.trust-item h3 { font-size: 1.05rem; margin-bottom: 4px; }
.trust-item p { color: var(--text-2); font-size: 0.93rem; }

/* ---------- Pricing ---------- */
.plan {
  position: relative;
  background: var(--card); border: 1px solid var(--border); border-radius: var(--r-lg);
  padding: 28px 24px; display: flex; flex-direction: column; gap: 14px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}
.plan-featured {
  border-color: var(--accent-line);
  background: radial-gradient(120% 80% at 50% -10%, var(--glow-soft), transparent 60%), var(--card-2);
  box-shadow: var(--shadow-glow);
}
.plan-badge {
  position: absolute; inset-block-start: 16px; inset-inline-end: 16px;
  font-size: 0.72rem; font-weight: 700; color: #05060A;
  background: var(--accent); padding: 4px 12px; border-radius: 999px;
}
.plan-name { font-size: 1.25rem; }
.plan-desc { color: var(--text-2); font-size: 0.95rem; }
.plan-list { display: flex; flex-direction: column; gap: 10px; margin-block: 4px 8px; flex: 1; }
.plan-list li { position: relative; padding-inline-start: 22px; color: var(--text); font-size: 0.95rem; }
.plan-list li::before {
  content: ""; position: absolute; inset-inline-start: 0; top: 0.62em;
  width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 8px var(--glow);
}

.demo-box {
  margin-top: 22px; display: flex; flex-direction: column; gap: 18px;
  background: radial-gradient(100% 120% at 100% 0%, var(--glow-soft), transparent 60%), var(--card);
  border: 1px solid var(--border-strong); border-radius: var(--r-lg); padding: 28px 24px;
}
.demo-box h3 { font-size: 1.3rem; margin-bottom: 6px; }
.demo-box p { color: var(--text-2); }
.demo-note { color: var(--text-2); font-size: 0.92rem; margin-top: 8px; }
.demo-actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- FAQ ---------- */
.faq { display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: var(--card); border: 1px solid var(--border); border-radius: var(--r-md); overflow: hidden; transition: border-color 0.2s ease; }
.faq-item:hover { border-color: var(--border-strong); }
.faq-q {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 14px;
  padding: 18px 20px; background: transparent; border: 0; color: var(--text);
  font-size: 1rem; font-weight: 600; text-align: start; cursor: pointer;
}
.faq-icon { position: relative; flex: 0 0 18px; width: 18px; height: 18px; }
.faq-icon::before, .faq-icon::after {
  content: ""; position: absolute; top: 50%; left: 50%;
  background: var(--accent); border-radius: 2px; transform: translate(-50%, -50%);
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.faq-icon::before { width: 14px; height: 2px; }
.faq-icon::after { width: 2px; height: 14px; }
.faq-q[aria-expanded="true"] .faq-icon::after { transform: translate(-50%, -50%) rotate(90deg); opacity: 0; }
.faq-a { padding: 0 20px; }
.faq-a p { color: var(--text-2); padding-bottom: 18px; font-size: 0.96rem; }

/* ---------- Final CTA ---------- */
.final-cta { padding-block: 60px; }
.final-box {
  position: relative; overflow: hidden; text-align: center;
  background: var(--card); border: 1px solid var(--border-strong); border-radius: var(--r-xl);
  padding: 52px 24px;
}
.final-glow {
  position: absolute; inset: -40% 0 auto 0; height: 200px; pointer-events: none;
  background: radial-gradient(50% 100% at 50% 0%, var(--glow), transparent 70%); filter: blur(10px);
}
.final-box h2 { position: relative; font-size: clamp(1.6rem, 6vw, 2.4rem); margin-bottom: 12px; }
.final-box p { position: relative; color: var(--text-2); max-width: 520px; margin-inline: auto; }
.final-box .cta-row { position: relative; margin-top: 28px; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--border); padding-block: 48px 28px; margin-bottom: 80px; }
.footer-grid { display: grid; gap: 30px; grid-template-columns: 1fr; }
.footer-brand .brand { margin-bottom: 4px; }
.footer-brand p { color: var(--text-2); margin-top: 12px; font-size: 0.92rem; max-width: 320px; }
.footer-col h4 { font-size: 0.95rem; margin-bottom: 14px; color: var(--text); }
.footer-col a { display: block; color: var(--text-2); padding-block: 6px; font-size: 0.92rem; transition: color 0.2s ease; }
.footer-col a:hover { color: var(--accent); }
.footer-note { color: var(--muted); font-size: 0.85rem; line-height: 1.7; }
.footer-bottom { margin-top: 30px; padding-top: 22px; border-top: 1px solid var(--border); color: var(--muted); font-size: 0.85rem; }

/* ---------- Sticky mobile CTA ---------- */
.mobile-bar {
  position: fixed; inset-inline: 0; bottom: 0; z-index: 90;
  background: rgba(5, 6, 10, 0.9); backdrop-filter: blur(18px);
  border-top: 1px solid var(--border);
  padding-bottom: env(safe-area-inset-bottom);
}
.mobile-bar::before {
  content: ""; position: absolute; top: -1px; inset-inline: 22%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-line), transparent);
}
.mobile-bar-inner { display: flex; gap: 10px; padding: 12px 16px; }
.mobile-bar .btn { flex: 1; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

/* =========================================================
   Responsive
   ========================================================= */
@media (min-width: 600px) {
  .grid-2 { grid-template-columns: 1fr 1fr; }
  .demo-box { flex-direction: row; align-items: center; justify-content: space-between; }
}

@media (min-width: 768px) {
  .section { padding-block: 92px; }
  .hero { padding-block: 62px 84px; }
  .hero-grid { grid-template-columns: 1.05fr 0.95fr; align-items: center; gap: 50px; }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1.6fr 1fr 1fr 1.4fr; }

  .nav { display: flex; }
  .header-actions { display: flex; }
  .menu-toggle { display: none; }
  .mobile-nav { display: none; }
  .mobile-bar { display: none; }
  .site-footer { margin-bottom: 0; }

  .gallery { justify-content: center; overflow-x: visible; flex-wrap: nowrap; }
  .gallery-hint { display: none; }
}

@media (min-width: 1024px) {
  .hero-copy h1 { font-size: 3.3rem; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Install (iOS / Android) ---------- */
.install-grid { gap: 16px; }
.install-card {
  background: linear-gradient(165deg, rgba(255,255,255,0.05), rgba(255,255,255,0.015)), var(--card);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-lg);
  padding: 22px 20px;
  box-shadow: var(--shadow);
}
.install-os {
  display: flex; align-items: center; gap: 10px;
  font-size: 1.12rem; font-weight: 800; color: var(--text);
  margin-bottom: 16px;
}
.install-os svg { color: var(--accent); flex: none; }
.install-steps { margin: 0 0 18px; padding: 0; list-style: none; counter-reset: step; }
.install-steps li {
  position: relative; padding-inline-start: 34px; margin-bottom: 12px;
  color: var(--text-2); font-size: 0.97rem; line-height: 1.7;
}
.install-steps li::before {
  counter-increment: step; content: counter(step);
  position: absolute; inset-inline-start: 0; top: 2px;
  width: 24px; height: 24px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--glow-soft); color: var(--accent);
  border: 1px solid var(--accent-line);
  font-size: 0.82rem; font-weight: 800;
}
.install-steps li b { color: var(--text); font-weight: 700; }

/* ============================================================
   Premium polish v2 — ایده‌های خوبِ GPT، تطبیق‌شده با کلاس‌های واقعی
   (بدونِ تضاد: نه min-height هیرو، نه شماره‌گذاریِ دوبل، نه pulse)
   ============================================================ */

/* بافتِ گریدِ پس‌زمینه — حسِ تکنیکال/پریمیوم (قابل‌دیدن، نه نامحسوس) */
body::after {
  content: "";
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    linear-gradient(rgba(163,255,18,0.030) 1px, transparent 1px),
    linear-gradient(90deg, rgba(163,255,18,0.022) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(120% 80% at 50% 0%, rgba(0,0,0,.85), transparent 72%);
  mask-image: radial-gradient(120% 80% at 50% 0%, rgba(0,0,0,.85), transparent 72%);
  opacity: .7;
}

/* کارت‌های پریمیوم — همه‌چیز در حالتِ استراحت دیده می‌شود (روی موبایل hover نداریم) */
.card, .install-card, .plan, .trust-item {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.055), rgba(255,255,255,0.012) 46%),
    radial-gradient(130% 90% at 96% 4%, rgba(163,255,18,0.13), transparent 46%),
    var(--card);
  border-color: rgba(163,255,18,0.10);
  box-shadow:
    0 18px 44px -28px rgba(0,0,0,0.7),
    inset 0 1px 0 rgba(255,255,255,0.06);
  transition: transform .22s ease, border-color .22s ease, box-shadow .26s ease;
}
/* لبهٔ سبزِ سمتِ راست (RTL) — تمایزِ واضحِ هر کارت بدونِ نیاز به لمس */
.card::after, .install-card::after, .plan::after, .trust-item::after {
  content: ""; position: absolute; top: 16px; bottom: 16px; inset-inline-end: 0;
  width: 3px; border-radius: 3px;
  background: linear-gradient(180deg, var(--accent), rgba(163,255,18,0.15));
  box-shadow: 0 0 12px -1px rgba(163,255,18,0.5);
  opacity: .85;
}
.install-card, .plan, .trust-item { position: relative; }
/* پلنِ ویژه ظاهرِ متمایزِ خودش را نگه دارد (نباید با گرادیانِ بالا پاک شود) */
.plan-featured {
  background: radial-gradient(120% 80% at 50% -10%, var(--glow-soft), transparent 60%), var(--card-2);
  border-color: var(--accent-line);
}
.card:hover, .install-card:hover, .plan:hover, .trust-item:hover {
  border-color: rgba(163,255,18,0.32);
  transform: translateY(-3px);
  box-shadow:
    0 26px 70px -30px rgba(0,0,0,0.62),
    0 0 34px -8px rgba(163,255,18,0.16),
    inset 0 1px 0 rgba(255,255,255,0.08);
}

/* گلوی سبزِ قوی‌ترِ پشتِ گوشیِ هیرو + شناورِ خیلی ملایم */
.preview-glow {
  inset: -12% -10% -16% -10%;
  background: radial-gradient(56% 56% at 60% 34%, rgba(163,255,18,0.26), transparent 68%);
  filter: blur(26px);
}
@media (prefers-reduced-motion: no-preference) {
  .hero-phone { animation: lifeFloat 6.5s ease-in-out infinite; }
  @keyframes lifeFloat { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-7px); } }
}

/* ============================================================
   Demo video section
   ============================================================ */
.demo-wrap{display:flex;flex-wrap:wrap;justify-content:center;align-items:flex-start;gap:34px;margin-top:6px;}
.demo-item{text-align:center;}
.demo-video{width:300px;max-width:78vw;aspect-ratio:9/16;border-radius:30px;background:#000;display:block;
  border:1px solid rgba(163,255,18,0.20);
  box-shadow:0 30px 70px -30px rgba(0,0,0,.7),0 0 54px -18px rgba(163,255,18,0.22);}
.demo-cap{margin-top:14px;color:var(--text-2);font-size:0.95rem;font-weight:700;}

/* ============================================================
   Dangi (split-expense) spotlight list
   ============================================================ */
.dangi-list{max-width:720px;margin:0 auto;display:grid;gap:16px;}
.dangi-list li{position:relative;background:
   linear-gradient(180deg,rgba(255,255,255,0.04),rgba(255,255,255,0.012) 60%),var(--card);
   border:1px solid rgba(163,255,18,0.10);border-radius:var(--r-md);
   padding:18px 24px;color:var(--text-2);font-size:1rem;line-height:1.85;
   box-shadow:0 14px 36px -28px rgba(0,0,0,.7);}
.dangi-list li b{color:var(--text);font-weight:800;}
.dangi-list li::after{content:"";position:absolute;top:16px;bottom:16px;inset-inline-end:0;
   width:3px;border-radius:3px;background:linear-gradient(180deg,var(--accent),rgba(163,255,18,0.15));
   box-shadow:0 0 12px -1px rgba(163,255,18,0.5);}