/* Zarsheed public site (zarsheed.ir). Brand colors match the app. */
@font-face { font-family: "Vazirmatn"; src: url("vazirmatn-arabic-wght-normal.woff2") format("woff2"); font-weight: 100 900; font-display: swap;
  unicode-range: U+0600-06FF, U+0750-077F, U+200C-200E, U+2010-2011, U+204F, U+2E41, U+FB50-FDFF, U+FE70-FEFC; }
@font-face { font-family: "Vazirmatn"; src: url("vazirmatn-latin-wght-normal.woff2") format("woff2"); font-weight: 100 900; font-display: swap;
  unicode-range: U+0000-00FF, U+2000-206F, U+20AC, U+2122; }

:root {
  --velvet: #1f3a5f; --velvet-deep: #14273f; --brass: #a87a22; --brass-light: #e9c46a; --brass-soft: #f6eedb;
  --ink: #17212f; --muted: #5d6878; --line: #e3e6ec; --paper: #f6f7f9; --bg: #ffffff; --card: #ffffff;
  --ok: #18794e;
}
@media (prefers-color-scheme: dark) {
  :root { --ink: #e8ecf2; --muted: #a3adbb; --line: #2a3443; --paper: #121a25; --bg: #0d141e; --card: #152030; --brass-soft: #2a2416; }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: "Vazirmatn", Tahoma, sans-serif; color: var(--ink); background: var(--bg); line-height: 1.8; font-size: 17px;
  -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
.wrap { width: min(1160px, 100% - 32px); margin-inline: auto; }
.num { font-feature-settings: "ss01"; }

/* header */
.top { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; gap: 16px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 800; font-size: 1.25rem; }
.brand img { width: 36px; height: 36px; border-radius: 10px; }
.brand small { font-weight: 600; color: var(--muted); font-size: .8rem; letter-spacing: .04em; }
.nav { display: flex; gap: 22px; margin-inline-start: auto; }
.nav a { text-decoration: none; color: var(--muted); font-weight: 600; font-size: .95rem; }
.nav a:hover { color: var(--ink); }
@media (max-width: 760px) { .nav { display: none; } .top .wrap { justify-content: space-between; } }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 22px; border-radius: 12px; font: inherit;
  font-weight: 700; text-decoration: none; border: 1px solid transparent; cursor: pointer; transition: transform .15s, background .15s; white-space: nowrap; }
.btn:hover { transform: translateY(-1px); }
.btn-gold { background: linear-gradient(180deg, var(--brass-light), #d9a93f); color: #1d1503; box-shadow: 0 10px 24px -12px rgb(168 122 34 / .8); }
.btn-dark { background: var(--velvet); color: #fff; }
.btn-ghost { border-color: var(--line); background: var(--card); }
.btn-sm { padding: 8px 16px; font-size: .92rem; }
.btn svg { width: 20px; height: 20px; }

/* hero */
.hero { background: radial-gradient(1200px 500px at 85% -10%, rgb(233 196 106 / .22), transparent 60%),
  linear-gradient(180deg, var(--velvet-deep), var(--velvet)); color: #fff; overflow: hidden; }
.hero .wrap { display: grid; grid-template-columns: 1.05fr 1fr; gap: 40px; align-items: center; padding: 72px 0 0; }
.hero h1 { font-size: clamp(2rem, 4.4vw, 3.2rem); line-height: 1.35; margin: 0 0 14px; font-weight: 800; }
.hero h1 em { font-style: normal; color: var(--brass-light); }
.hero p.lead { color: rgb(255 255 255 / .8); font-size: 1.12rem; margin: 0 0 28px; max-width: 34em; }
.hero .cta { display: flex; flex-wrap: wrap; gap: 12px; }
.hero .cta .btn-ghost { background: rgb(255 255 255 / .08); border-color: rgb(255 255 255 / .22); color: #fff; }
.hero .meta { margin-top: 14px; font-size: .88rem; color: rgb(255 255 255 / .6); }
.shot { border-radius: 16px 16px 0 0; box-shadow: 0 30px 80px -30px rgb(0 0 0 / .7); border: 1px solid rgb(255 255 255 / .12); border-bottom: 0; }
.hero .art { position: relative; align-self: end; }
.hero .art .phone { position: absolute; width: 30%; left: -6%; bottom: 0; border-radius: 22px 22px 0 0; border: 6px solid #0b1522; border-bottom: 0;
  box-shadow: 0 20px 50px -20px rgb(0 0 0 / .8); }
@media (max-width: 900px) {
  .hero .wrap { grid-template-columns: 1fr; padding-top: 48px; text-align: center; }
  .hero .cta { justify-content: center; } .hero p.lead { margin-inline: auto; }
  .hero .art .phone { left: 2%; }
}

/* sections */
section { padding: 84px 0; }
section.hero { padding: 0; }
.alt { background: var(--paper); }
.kicker { color: var(--brass); font-weight: 800; font-size: .9rem; letter-spacing: .02em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); line-height: 1.4; margin: 4px 0 12px; }
.sub { color: var(--muted); max-width: 40em; margin: 0 0 40px; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 900px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .grid { grid-template-columns: 1fr; } }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 22px; }
.card h3 { margin: 12px 0 6px; font-size: 1.08rem; }
.card p { margin: 0; color: var(--muted); font-size: .96rem; }
.ico { width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center; background: var(--brass-soft); color: var(--brass); }
.ico svg { width: 24px; height: 24px; }

.split { display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; align-items: center; }
.split.rev { grid-template-columns: 1.2fr 1fr; }
.split .pic { border-radius: 16px; border: 1px solid var(--line); box-shadow: 0 24px 60px -34px rgb(20 39 63 / .55); }
@media (max-width: 900px) { .split, .split.rev { grid-template-columns: 1fr; } .split.rev .pic { order: 2; } }
ul.ticks { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
ul.ticks li { display: flex; gap: 10px; align-items: flex-start; }
ul.ticks li::before { content: ""; flex: none; width: 20px; height: 20px; margin-top: 5px; border-radius: 50%;
  background: var(--ok) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center/12px no-repeat; }

/* download */
.dl { display: grid; grid-template-columns: 1.3fr 1fr; gap: 24px; align-items: stretch; }
@media (max-width: 900px) { .dl { grid-template-columns: 1fr; } }
.dl .main { background: linear-gradient(135deg, var(--velvet-deep), var(--velvet)); color: #fff; border-radius: 22px; padding: 32px; }
.dl .main h3 { margin: 0 0 4px; font-size: 1.4rem; }
.dl .main .ver { color: rgb(255 255 255 / .7); margin-bottom: 22px; }
.dl .notes-t { margin-top: 20px; font-weight: 700; color: var(--brass-light); font-size: .95rem; }
.dl .notes { margin: 6px 0 0; padding: 0 1.2em 0 0; color: rgb(255 255 255 / .82); font-size: .95rem; }
.dl .alt-dl { margin: 14px 0 0; font-size: .9rem; color: rgb(255 255 255 / .7); }
.dl .alt-dl a { color: #fff; }
.steps { counter-reset: s; display: grid; gap: 14px; }
.steps .card { display: flex; gap: 14px; align-items: flex-start; }
.steps .card::before { counter-increment: s; content: counter(s, persian); flex: none; width: 32px; height: 32px; border-radius: 50%; background: var(--brass-soft);
  color: var(--brass); font-weight: 800; display: grid; place-items: center; }

/* contact */
.contact { text-align: center; }
.contact .sub { margin-inline: auto; }
.contact .row { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }

footer { border-top: 1px solid var(--line); padding: 28px 0; color: var(--muted); font-size: .9rem; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; }

/* login page */
.auth { min-height: 100dvh; display: grid; place-items: center; padding: 24px 16px;
  background: radial-gradient(900px 400px at 80% -10%, rgb(233 196 106 / .2), transparent 60%), linear-gradient(180deg, var(--velvet-deep), var(--velvet)); }
.auth .box { width: min(420px, 100%); background: var(--card); border-radius: 24px; padding: 30px; box-shadow: 0 30px 80px -30px rgb(0 0 0 / .7); }
.auth h1 { margin: 14px 0 2px; font-size: 1.5rem; }
.auth label { display: block; font-weight: 700; font-size: .92rem; margin: 16px 0 6px; }
.auth input { width: 100%; font: inherit; padding: 11px 14px; border-radius: 12px; border: 1px solid var(--line); background: var(--bg); color: var(--ink); }
.auth input:disabled { opacity: .6; }
.note { background: var(--brass-soft); border: 1px solid rgb(168 122 34 / .35); border-radius: 12px; padding: 12px 14px; font-size: .93rem; margin-top: 18px; }
:focus-visible { outline: 3px solid var(--brass-light); outline-offset: 2px; border-radius: 8px; }