/* صفحه‌های فرود همبازی: سبک، موبایل‌اول، بدون وابستگی */
@font-face { font-family: iranYekan; src: url("../fonts/IRANSans-Medium-web.woff2") format("woff2"); font-display: swap; }
:root { --ink: #1b1b1b; --bg: #f6f1e9; --card: #fff; --muted: #5f5a52; --accent: #ff5722; --accent-dark: #b73a0f; --line: #e5ddcf; --soft: #efe8da; --r: 20px; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: iranYekan, Tahoma, sans-serif; background: var(--bg); color: var(--ink); line-height: 1.95; font-size: 16px; overflow-x: hidden; }
h1, h2, h3, p, ul, ol { margin: 0; padding: 0; }
ul, ol { list-style: none; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
.wrap { width: 100%; max-width: 1080px; margin: 0 auto; padding: 0 18px; }
.narrow { max-width: 760px; }
:focus-visible { outline: 3px solid var(--ink); outline-offset: 3px; border-radius: 8px; }

.lp-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 18px; max-width: 1080px; margin: 0 auto; }
.lp-logo { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; font-size: 1.1rem; min-height: 44px; }
.lp-logo img { border-radius: 50%; }
.lp-nav { display: flex; gap: 4px; }
.lp-nav a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 12px; border-radius: 12px; font-size: .92rem; color: var(--muted); }
.lp-nav a:hover { background: var(--soft); color: var(--ink); }
@media (max-width: 480px) { .lp-nav a:last-child { display: none; } }

.hero { padding: 18px 0 40px; }
.hero-grid { display: grid; gap: 22px; align-items: center; }
.eyebrow { display: inline-block; background: var(--ink); color: var(--bg); padding: 2px 14px; border-radius: 16px; font-size: .85rem; margin-bottom: 12px; }
h1 { font-size: clamp(1.7rem, 7.2vw, 2.8rem); line-height: 1.6; font-weight: 700; }
.lead { margin-top: 12px; font-size: 1.05rem; color: #3a362f; max-width: 40em; }
.micro { margin-top: 12px; font-size: .88rem; color: var(--muted); }
.hero-art { display: grid; place-items: center; }
.hero-art svg { width: min(220px, 55vw); height: auto; }
@media (min-width: 820px) { .hero-grid { grid-template-columns: 1.3fr .7fr; } .hero { padding: 36px 0 60px; } .hero-art svg { width: 280px; } }

.cta { display: flex; flex-direction: column; gap: 10px; margin-top: 20px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 54px; padding: 0 22px; border-radius: 16px; font-weight: 700; font-size: 1.02rem; border: 2px solid var(--ink); cursor: pointer; text-align: center; }
.btn img { border-radius: 50%; }
.btn--bazaar { background: var(--accent); border-color: var(--accent); color: var(--ink); box-shadow: 0 8px 22px rgba(255,87,34,.35); }
.btn--web { background: transparent; color: var(--ink); }
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
html[data-os="ios"] .btn--web, html[data-os="desktop"] .btn--web { background: var(--accent); border-color: var(--accent); box-shadow: 0 8px 22px rgba(255,87,34,.35); }
html[data-os="ios"] .btn--bazaar, html[data-os="desktop"] .btn--bazaar { background: transparent; border-color: var(--ink); box-shadow: none; }
html[data-os="ios"] .cta, html[data-os="desktop"] .cta { flex-direction: column-reverse; }
@media (min-width: 560px) {
  .cta { flex-direction: row; flex-wrap: wrap; }
  html[data-os="ios"] .cta, html[data-os="desktop"] .cta { flex-direction: row-reverse; justify-content: flex-end; }
  .btn { min-width: 220px; }
}

.band { padding: 40px 0; }
.band h2 { font-size: clamp(1.35rem, 5vw, 1.9rem); line-height: 1.6; margin-bottom: 18px; }
.band--soft { background: var(--soft); }
.band--pain { background: var(--ink); color: var(--bg); }
.pains { display: grid; gap: 10px; }
.pains li { padding: 14px 16px; border-radius: 14px; background: rgba(255,255,255,.08); display: flex; gap: 10px; }
.pains li::before { content: "؟"; color: var(--accent); font-weight: 700; }
@media (min-width: 820px) { .pains { grid-template-columns: repeat(3, 1fr); } .pains li { flex-direction: column; } }

.steps { display: grid; gap: 14px; counter-reset: s; }
.steps li { display: flex; gap: 14px; align-items: flex-start; background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 16px; }
.steps .num { flex: none; width: 42px; height: 42px; border-radius: 50%; background: var(--accent); display: grid; place-items: center; font-weight: 700; font-size: 1.1rem; }
.steps h3 { font-size: 1.08rem; line-height: 1.7; }
.steps p { color: var(--muted); font-size: .96rem; }
@media (min-width: 820px) { .steps { grid-template-columns: repeat(3, 1fr); } .steps li { flex-direction: column; } }

.shots { display: flex; gap: 14px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 4px 2px 14px; margin: 0 -18px; padding-inline: 18px; -webkit-overflow-scrolling: touch; }
.shots li { flex: none; width: 200px; scroll-snap-align: center; text-align: center; font-size: .9rem; color: var(--muted); }
.shots img { border-radius: 18px; border: 1px solid var(--line); background: #fff; margin-bottom: 8px; }
@media (min-width: 820px) { .shots { overflow: visible; justify-content: center; } .shots li { width: 220px; } }

.benefits { display: grid; gap: 12px; }
.benefits li { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 16px 18px; }
.benefits h3 { font-size: 1.05rem; margin-bottom: 2px; }
.benefits p { color: var(--muted); font-size: .95rem; }
@media (min-width: 640px) { .benefits { grid-template-columns: 1fr 1fr; } }
@media (min-width: 960px) { .benefits { grid-template-columns: repeat(3, 1fr); } }

.final { background: var(--accent); }
.final-box { text-align: center; }
.final-box p { max-width: 36em; margin: -8px auto 0; }
.final .cta { align-items: center; justify-content: center; }
.final .btn--bazaar { background: var(--ink); border-color: var(--ink); color: var(--bg); box-shadow: none; }
.final .btn--web { border-color: var(--ink); }
html[data-os="ios"] .final .btn--web, html[data-os="desktop"] .final .btn--web { background: var(--ink); border-color: var(--ink); color: var(--bg); box-shadow: none; }
html[data-os="ios"] .final .btn--bazaar, html[data-os="desktop"] .final .btn--bazaar { background: transparent; color: var(--ink); }
.final .btn { width: 100%; max-width: 340px; }

.faq details { background: var(--card); border: 1px solid var(--line); border-radius: 16px; margin-bottom: 10px; }
.faq summary { cursor: pointer; padding: 14px 18px; font-weight: 700; min-height: 52px; display: flex; align-items: center; list-style: none; gap: 10px; justify-content: space-between; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.5rem; line-height: 1; color: var(--accent-dark); flex: none; }
.faq details[open] summary::after { content: "−"; }
.faq p { padding: 0 18px 16px; color: #3a362f; }

.more { display: grid; gap: 12px; }
.more-card { display: flex; flex-direction: column; gap: 2px; background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 16px 18px; min-height: 64px; }
.more-card b { font-size: 1.02rem; line-height: 1.7; }
.more-card span { color: var(--accent-dark); font-size: .9rem; }
.more-card:hover { border-color: var(--ink); }
@media (min-width: 720px) { .more { grid-template-columns: repeat(3, 1fr); } }

.lp-foot { padding: 26px 0 96px; text-align: center; color: var(--muted); font-size: .9rem; }
.lp-foot a { display: inline-block; padding: 8px 6px; text-decoration: underline; text-underline-offset: 3px; }
.lp-foot p { margin-top: 6px; }

.sticky-cta { position: fixed; inset-inline: 0; bottom: 0; z-index: 20; padding: 10px 14px calc(10px + env(safe-area-inset-bottom)); background: rgba(246,241,233,.96); border-top: 1px solid var(--line); transform: translateY(110%); transition: transform .25s ease; backdrop-filter: blur(8px); }
.sticky-cta.show { transform: none; }
.sticky-cta:not(.show) { visibility: hidden; }
.sticky-cta .cta { margin: 0; flex-direction: row; }
.sticky-cta .btn { flex: 1; min-width: 0; min-height: 50px; padding: 0 10px; font-size: .95rem; }
.sticky-cta .btn--web { display: none; }
html[data-os="ios"] .sticky-cta .btn--bazaar, html[data-os="desktop"] .sticky-cta .btn--bazaar { display: none; }
html[data-os="ios"] .sticky-cta .btn--web, html[data-os="desktop"] .sticky-cta .btn--web { display: inline-flex; }
@media (min-width: 820px) { .sticky-cta { display: none; } .lp-foot { padding-bottom: 28px; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .sticky-cta { transition: none; } }