/* ==========================================================================
   MorfoHub — design tokens
   پالت: نیوی تیره (اعتماد) + طلایی مسی (بازار/ارزش) + شنیِ گرم (پس‌زمینه)
   فونت: وزیرمتن برای فارسی، Space Grotesk برای اعداد/لاتین
   ========================================================================== */

@font-face {
  font-family: 'Vazirmatn';
  src: url('https://cdn.jsdelivr.net/gh/rastikerdar/vazirmatn@v33.003/fonts/webfont/woff2/Vazirmatn-Regular.woff2') format('woff2');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'Vazirmatn';
  src: url('https://cdn.jsdelivr.net/gh/rastikerdar/vazirmatn@v33.003/fonts/webfont/woff2/Vazirmatn-Medium.woff2') format('woff2');
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: 'Vazirmatn';
  src: url('https://cdn.jsdelivr.net/gh/rastikerdar/vazirmatn@v33.003/fonts/webfont/woff2/Vazirmatn-SemiBold.woff2') format('woff2');
  font-weight: 600;
  font-display: swap;
}
@font-face {
  font-family: 'Vazirmatn';
  src: url('https://cdn.jsdelivr.net/gh/rastikerdar/vazirmatn@v33.003/fonts/webfont/woff2/Vazirmatn-Bold.woff2') format('woff2');
  font-weight: 700;
  font-display: swap;
}
@font-face {
  font-family: 'Space Grotesk';
  src: url('https://cdn.jsdelivr.net/gh/googlefonts/space-grotesk@main/fonts/webfonts/SpaceGrotesk[wght].woff2') format('woff2-variations');
  font-weight: 400 700;
  font-display: swap;
}

:root {
  /* رنگ */
  --navy-950: #0F1B33;
  --navy-900: #16213F;
  --navy-800: #1B2A4A;
  --navy-700: #26375C;
  --sand-50:  #F7F5EF;
  --sand-100: #EFEBDF;
  --brass-500:#C9A227;
  --brass-400:#DDB94A;
  --brass-050:#FBF2D9;
  --teal-600: #2F6F5E;
  --teal-500: #3B8A75;
  --ink-900:  #12161F;
  --white:    #FFFFFF;
  --line:     rgba(15, 27, 51, 0.10);
  --line-dark: rgba(247, 245, 239, 0.14);

  /* تایپ */
  --font-fa: 'Vazirmatn', 'Tahoma', sans-serif;
  --font-num: 'Space Grotesk', 'Vazirmatn', sans-serif;

  /* فاصله‌گذاری */
  --container: 1180px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 26px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-fa);
  background: var(--sand-50);
  color: var(--navy-950);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* عدد لاتین/فارسی داخل tag num */
.num { font-family: var(--font-num); font-feature-settings: 'tnum'; }

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 245, 239, 0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 20px;
  color: var(--navy-950);
}
.brand-mark {
  width: 34px; height: 34px;
  border-radius: 9px;
  background: linear-gradient(155deg, var(--navy-800), var(--navy-950));
  position: relative;
  flex-shrink: 0;
}
.brand-mark::after {
  content: '';
  position: absolute;
  inset: 8px;
  border: 2px solid var(--brass-400);
  border-radius: 4px;
}
.nav-links { display: flex; gap: 34px; }
.nav-links a {
  font-size: 15px;
  color: var(--navy-700);
  font-weight: 500;
  transition: color .15s;
}
.nav-links a:hover { color: var(--brass-500); }
.nav-cta { display: flex; gap: 10px; align-items: center; }
.nav-toggle { display: none; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  white-space: nowrap;
}
.btn:active { transform: scale(.97); }
.btn-primary {
  background: var(--navy-950);
  color: var(--sand-50);
  box-shadow: 0 1px 0 rgba(255,255,255,.04) inset;
}
.btn-primary:hover { background: var(--navy-800); }
.btn-gold {
  background: var(--brass-500);
  color: var(--navy-950);
}
.btn-gold:hover { background: var(--brass-400); box-shadow: 0 8px 20px -8px rgba(201,162,39,.6); }
.btn-ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--navy-900);
}
.btn-ghost:hover { border-color: var(--navy-700); }
.btn-lg { padding: 15px 30px; font-size: 16px; }
.btn-block { width: 100%; }

/* ===== Hero ===== */
.hero {
  position: relative;
  padding: 84px 0 60px;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 56px;
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--teal-600);
  background: rgba(47,111,94,.08);
  padding: 7px 14px;
  border-radius: 999px;
  margin-bottom: 22px;
}
.eyebrow::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--teal-500);
}
.hero h1 {
  font-size: clamp(34px, 4.6vw, 56px);
  font-weight: 700;
  line-height: 1.28;
  margin: 0 0 22px;
  color: var(--navy-950);
}
.hero h1 em {
  font-style: normal;
  color: var(--brass-500);
  position: relative;
}
.hero-desc {
  font-size: 18px;
  color: var(--navy-700);
  max-width: 540px;
  margin-bottom: 34px;
}
.hero-actions { display: flex; gap: 14px; margin-bottom: 40px; flex-wrap: wrap; }
.hero-proof {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}
.proof-item { display: flex; flex-direction: column; }
.proof-item b { font-family: var(--font-num); font-size: 24px; color: var(--navy-950); }
.proof-item span { font-size: 13px; color: var(--navy-700); }

/* ===== signature: viral loop mock ===== */
.loop-mock {
  position: relative;
  background: var(--navy-950);
  border-radius: var(--radius-lg);
  padding: 26px;
  box-shadow: 0 30px 70px -30px rgba(15,27,51,.55);
}
.loop-mock::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: var(--radius-lg);
  padding: 1px;
  background: linear-gradient(160deg, rgba(201,162,39,.55), transparent 45%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}
.loop-phone {
  background: var(--sand-50);
  border-radius: 20px;
  overflow: hidden;
  min-height: 430px;
  position: relative;
}
.loop-screen { padding: 20px; opacity: 0; position: absolute; inset: 0; transition: opacity .5s ease; }
.loop-screen.active { opacity: 1; position: relative; }
.loop-tag {
  font-size: 11px; color: var(--navy-700); text-align: center;
  padding: 9px 0 3px;
}
.loop-caption {
  color: var(--sand-100);
  font-size: 13px;
  text-align: center;
  padding-top: 16px;
  opacity: .8;
}
.loop-dots { display: flex; justify-content: center; gap: 6px; padding-top: 12px; }
.loop-dots span { width: 6px; height: 6px; border-radius: 50%; background: rgba(247,245,239,.25); transition: background .3s; }
.loop-dots span.active { background: var(--brass-400); }

/* ===== sections ===== */
section { padding: 88px 0; }
.section-head { max-width: 640px; margin: 0 0 52px; }
.section-tag {
  font-size: 13px; font-weight: 700; color: var(--brass-500);
  letter-spacing: .02em; margin-bottom: 12px; display: block;
}
.section-head h2 { font-size: clamp(26px, 3.4vw, 38px); margin: 0 0 14px; color: var(--navy-950); }
.section-head p { color: var(--navy-700); font-size: 17px; margin: 0; }
.section-alt { background: var(--white); border-block: 1px solid var(--line); }
.section-dark {
  background: var(--navy-950);
  color: var(--sand-100);
}
.section-dark .section-head p { color: rgba(247,245,239,.72); }

/* grid utilities */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }

/* cards */
.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -24px rgba(15,27,51,.25);
  border-color: rgba(201,162,39,.35);
}
.card-icon {
  width: 46px; height: 46px;
  border-radius: 13px;
  background: var(--brass-050);
  display: flex; align-items: center; justify-content: center;
  font-size: 21px;
  margin-bottom: 18px;
}
.card h3 { font-size: 18px; margin: 0 0 8px; color: var(--navy-950); }
.card p { font-size: 15px; color: var(--navy-700); margin: 0; }

/* business types strip */
.biz-strip { display: flex; flex-wrap: wrap; gap: 12px; }
.biz-chip {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--white);
  font-size: 14px;
  font-weight: 500;
  color: var(--navy-800);
}

/* process / timeline (only used because order is real: scan → view → build) */
.flow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  position: relative;
}
.flow-step { padding: 0 22px; position: relative; }
.flow-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 22px; left: -2px;
  width: calc(100% + 4px);
  border-top: 1.5px dashed var(--line);
}
.flow-num {
  font-family: var(--font-num);
  font-size: 13px;
  color: var(--brass-500);
  background: var(--brass-050);
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  position: relative; z-index: 1;
  margin-bottom: 18px;
}
.flow-step h4 { font-size: 17px; margin: 0 0 8px; }
.flow-step p { font-size: 14.5px; color: var(--navy-700); margin: 0; }

/* pricing */
.plan {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 34px 30px;
  display: flex;
  flex-direction: column;
  position: relative;
}
.plan-featured {
  background: var(--navy-950);
  color: var(--sand-50);
  border-color: var(--navy-950);
  transform: scale(1.035);
  box-shadow: 0 30px 60px -28px rgba(15,27,51,.45);
}
.plan-featured .plan-desc { color: rgba(247,245,239,.65); }
.plan-featured .plan-item { color: rgba(247,245,239,.88); }
.plan-featured .plan-item svg { stroke: var(--brass-400); }
.plan-badge {
  position: absolute; top: -13px; right: 30px;
  background: var(--brass-500);
  color: var(--navy-950);
  font-size: 12px; font-weight: 700;
  padding: 5px 14px; border-radius: 999px;
}
.plan-name { font-size: 15px; font-weight: 600; color: var(--brass-500); margin-bottom: 10px; }
.plan-price { display: flex; align-items: baseline; gap: 8px; margin-bottom: 6px; }
.plan-price b { font-family: var(--font-num); font-size: 40px; }
.plan-price span { font-size: 14px; color: var(--navy-700); }
.plan-featured .plan-price span { color: rgba(247,245,239,.6); }
.plan-desc { font-size: 14px; color: var(--navy-700); margin-bottom: 26px; }
.plan-list { list-style: none; padding: 0; margin: 0 0 30px; display: flex; flex-direction: column; gap: 13px; flex: 1; }
.plan-item { display: flex; gap: 10px; font-size: 14.5px; align-items: flex-start; }
.plan-item svg { flex-shrink: 0; margin-top: 3px; stroke: var(--teal-600); }

/* testimonial / stat band */
.stat-band {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 20px;
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
  padding: 40px 0;
}
.stat-band .stat b { display:block; font-family: var(--font-num); font-size: 32px; color: var(--brass-400); }
.stat-band .stat span { font-size: 13.5px; color: rgba(247,245,239,.65); }

/* footer */
.site-footer { background: var(--navy-950); color: rgba(247,245,239,.75); padding: 70px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 50px; border-bottom: 1px solid var(--line-dark); }
.footer-brand p { font-size: 14.5px; line-height: 1.9; max-width: 300px; color: rgba(247,245,239,.6); }
.footer-col h5 { font-size: 14px; color: var(--sand-50); margin: 0 0 16px; }
.footer-col a { display: block; font-size: 14px; color: rgba(247,245,239,.6); margin-bottom: 12px; transition: color .15s; }
.footer-col a:hover { color: var(--brass-400); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding: 22px 0; font-size: 13px; color: rgba(247,245,239,.45);
  flex-wrap: wrap; gap: 10px;
}
.footer-bottom a { color: var(--brass-400); font-weight: 600; }

/* CTA band */
.cta-band {
  background: linear-gradient(135deg, var(--navy-950), var(--navy-800));
  border-radius: var(--radius-lg);
  padding: 64px 50px;
  text-align: center;
  color: var(--sand-50);
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(circle at 85% 20%, rgba(201,162,39,.22), transparent 55%);
}
.cta-band > * { position: relative; }
.cta-band h2 { font-size: clamp(24px,3vw,34px); margin: 0 0 14px; }
.cta-band p { color: rgba(247,245,239,.7); margin: 0 0 30px; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* focus visibility */
a:focus-visible, button:focus-visible, .btn:focus-visible {
  outline: 2px solid var(--brass-500);
  outline-offset: 2px;
}

/* responsive */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .grid-3, .grid-4, .grid-2 { grid-template-columns: repeat(2,1fr); }
  .flow { grid-template-columns: 1fr; gap: 30px; }
  .flow-step::after { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stat-band { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 720px) {
  .nav-links { position: fixed; inset: 64px 0 0 0; background: var(--sand-50); flex-direction: column; padding: 30px 24px; gap: 6px; transform: translateY(-8px); opacity: 0; pointer-events: none; transition: all .2s ease; }
  .nav-links.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav-links a { padding: 14px 4px; border-bottom: 1px solid var(--line); font-size: 16px; }
  .nav-cta .btn-ghost { display: none; }
  .nav-toggle { display: flex; width: 40px; height: 40px; align-items: center; justify-content: center; border-radius: 10px; border: 1px solid var(--line); background: var(--white); cursor: pointer; }
  .grid-3, .grid-4, .grid-2 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .stat-band { grid-template-columns: 1fr 1fr; }
  section { padding: 60px 0; }
  .hero { padding: 44px 0 40px; }
  .plan-featured { transform: none; }
  .cta-band { padding: 44px 24px; }
}
