/* ═══════════════════════════════════════════════════════════════════════
   Pan Sudan · بان سودان — Marketing Site (v2 · refined)
   Design system: quiet Sudanese identity — sand, Nile, muted terracotta.
   One primary red action, gold as rare accent. Reduced gradients & noise.
   ═══════════════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@400;500;700;800&family=Space+Grotesk:wght@400;500;600;700&display=swap');

:root{
  /* Palette — Sudanese heritage, softened */
  --sand-50:  #FBF7EE;
  --sand-100: #F4EAD6;
  --sand-200: #E7D6B2;
  --nile-900: #0E2233;
  --nile-800: #14324A;
  --nile-700: #1E4A6B;
  --nile-500: #2A87BE;
  --clay:     #B4553A;
  --gold:     #D8973A;   /* rare accent only */
  --leaf:     #0E7A48;
  --flag-red: #C51E37;   /* single primary CTA */
  --flag-red-hover:#A61830;
  --ink:      #172232;
  --muted:    #6B7A85;
  --line:     #E6DBC5;
  --line-2:   #EFE7D4;
  --white:    #FFFFFF;

  --shadow-xs: 0 1px 2px rgba(23,34,50,.05);
  --shadow-sm: 0 2px 8px rgba(23,34,50,.06);
  --shadow:    0 12px 32px -14px rgba(14,34,51,.22);
  --shadow-lg: 0 28px 60px -24px rgba(14,34,51,.30);

  --radius:    16px;
  --radius-sm: 10px;
  --radius-lg: 24px;

  --font-ar:   "Tajawal", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-en:   "Space Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;

  /* Type scale */
  --fs-h1:     clamp(32px, 4.6vw, 52px);
  --fs-h2:     clamp(24px, 3.2vw, 36px);
  --fs-h3:     18px;
  --fs-lead:   clamp(16px, 1.6vw, 18px);
  --fs-body:   16px;
  --fs-small:  14px;
  --fs-xs:     12px;

  --sp-section: clamp(56px, 8vw, 88px);
}

*,*::before,*::after{ box-sizing:border-box }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100% }
body{
  margin:0; background:var(--sand-50); color:var(--ink);
  font-family:var(--font-ar); font-size:var(--fs-body); line-height:1.65;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
html[lang="en"] body{ font-family:var(--font-en); line-height:1.6 }
img{ max-width:100%; display:block }
a{ color:inherit; text-decoration:none }
button,input,textarea,select{ font:inherit; color:inherit }
button{ cursor:pointer; border:0; background:none }
::selection{ background:var(--gold); color:var(--nile-900) }

.container{ width:min(1180px, calc(100% - 40px)); margin-inline:auto }

/* Eyebrow — tiny, monochrome */
.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  padding:5px 12px; border-radius:100px;
  background:#F4E7EA; color:var(--flag-red);
  font-family:var(--font-en); font-weight:600; font-size:11px;
  letter-spacing:.16em; text-transform:uppercase;
}
.eyebrow::before{ content:""; width:5px; height:5px; border-radius:50%; background:var(--flag-red) }
html[lang="ar"] .eyebrow{ letter-spacing:normal; font-family:var(--font-ar); font-size:12px; font-weight:700 }

/* Skip link */
.skip{
  position:absolute; inset-inline-start:16px; top:-60px;
  background:var(--nile-900); color:var(--white);
  padding:10px 16px; border-radius:8px; z-index:100; transition:top .2s;
}
.skip:focus{ top:16px }

/* ─── Header ────────────────────────────────────────────────── */
.header{
  position:sticky; top:0; z-index:50;
  background:rgba(251,247,238,.88);
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid rgba(230,219,197,.7);
}
.flag-ribbon{ position:absolute; top:0; inset-inline:0; height:3px; display:flex; z-index:2 }
.flag-ribbon i{ flex:1 }
.flag-ribbon i:nth-child(1){ background:var(--flag-red) }
.flag-ribbon i:nth-child(2){ background:#fff }
.flag-ribbon i:nth-child(3){ background:#111 }
.flag-ribbon i:nth-child(4){ background:var(--leaf) }

.header-inner{
  display:flex; align-items:center; gap:28px;
  height:68px; width:min(1180px, calc(100% - 40px)); margin-inline:auto;
}
.brand{ display:flex; align-items:center; gap:11px }
.brand img{ width:38px; height:38px; border-radius:10px }
.brand-text{ display:flex; flex-direction:column; line-height:1 }
.brand-text b{ font-size:17px; font-weight:800; letter-spacing:-.01em; color:var(--nile-900) }
.brand-text span{ font-family:var(--font-en); font-size:10px; font-weight:500;
  letter-spacing:.22em; color:var(--muted); margin-top:4px; text-transform:uppercase }

.nav{ display:flex; gap:2px; margin-inline-start:auto }
.nav a{
  padding:8px 14px; border-radius:8px; font-weight:600; font-size:14px;
  color:var(--nile-800); transition:background-color .2s, color .2s;
}
.nav a:hover{ background:rgba(14,34,51,.05); color:var(--nile-900) }

.header-actions{ display:flex; align-items:center; gap:10px }
.lang-btn{
  padding:7px 13px; border-radius:100px; background:var(--white);
  border:1px solid var(--line); font-weight:700; font-size:12px;
  color:var(--nile-800); transition:border-color .2s, color .2s;
  min-width:44px;
}
.lang-btn:hover{ border-color:var(--nile-700); color:var(--nile-900) }

.cta-btn{
  display:inline-flex; align-items:center; gap:8px;
  padding:11px 20px; border-radius:100px;
  background:var(--nile-900); color:var(--white);
  font-weight:700; font-size:14px;
  transition:transform .2s, background-color .2s, box-shadow .2s;
  box-shadow:var(--shadow-xs);
}
.cta-btn:hover{ transform:translateY(-1px); background:var(--nile-800) }
.cta-btn.primary{ background:var(--flag-red); box-shadow:0 6px 14px -6px rgba(197,30,55,.45) }
.cta-btn.primary:hover{ background:var(--flag-red-hover) }
.cta-btn.ghost{
  background:var(--white); color:var(--nile-900);
  border:1px solid var(--line); box-shadow:none;
}
.cta-btn.ghost:hover{ background:var(--sand-100); border-color:var(--sand-200) }

.menu-btn{ display:none; padding:9px; border-radius:10px; background:var(--white); border:1px solid var(--line); color:var(--nile-900) }
.menu-btn svg{ display:block }

/* ─── Hero ──────────────────────────────────────────────────── */
.hero{ position:relative; padding:56px 0 72px; overflow:hidden }
.hero-bg{
  position:absolute; inset:0; z-index:0; pointer-events:none;
  background:
    radial-gradient(680px 380px at 88% -10%, rgba(216,151,58,.10), transparent 62%),
    radial-gradient(560px 380px at -5% 20%, rgba(42,135,190,.06), transparent 60%),
    var(--sand-50);
}
.hero-grid{
  position:relative; z-index:2;
  display:grid; grid-template-columns:1.1fr .9fr; gap:56px; align-items:center;
}
.hero h1{
  font-size:var(--fs-h1); line-height:1.12;
  letter-spacing:-.022em; margin:18px 0 18px;
  font-weight:800; color:var(--nile-900);
  max-width:22ch;
}
html[lang="en"] .hero h1{ letter-spacing:-.028em }
.hero h1 .accent{ color:var(--clay); font-weight:800 }
.hero .lead{
  font-size:var(--fs-lead); color:var(--muted); max-width:52ch; margin:0 0 28px;
}
.hero-actions{ display:flex; flex-wrap:wrap; gap:10px; align-items:center }
.hero-actions .cta-btn{ padding:14px 24px; font-size:15px }
.hero-meta{ display:flex; gap:24px; margin-top:28px; flex-wrap:wrap }
.hero-meta div{ display:flex; align-items:center; gap:8px; color:var(--muted); font-size:14px }
.hero-meta strong{ color:var(--nile-900); font-weight:700 }
.hero-meta svg{ width:16px; height:16px; color:var(--leaf); flex-shrink:0 }

/* Hero visual — quieter card, real screenshot */
.hero-visual{ position:relative }
.hero-card{
  position:relative;
  background:linear-gradient(160deg, var(--nile-800) 0%, var(--nile-700) 65%, #7B3421 100%);
  border-radius:var(--radius-lg); overflow:hidden;
  aspect-ratio:1/1.08;
  box-shadow:var(--shadow-lg);
}
.hero-card::before{
  /* Subtle pyramid pattern at bottom */
  content:""; position:absolute; inset:0;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='420' height='120' viewBox='0 0 420 120' preserveAspectRatio='xMidYEnd meet'%3E%3Cg fill='%23D8973A' opacity='.09'%3E%3Cpath d='M40 120 L70 30 L100 120 Z'/%3E%3Cpath d='M110 120 L140 50 L170 120 Z'/%3E%3Cpath d='M180 120 L215 20 L250 120 Z'/%3E%3Cpath d='M260 120 L295 55 L330 120 Z'/%3E%3Cpath d='M340 120 L370 40 L400 120 Z'/%3E%3C/g%3E%3C/svg%3E") bottom center/100% auto no-repeat;
}
.hero-card::after{
  content:""; position:absolute; width:180px; height:180px; border-radius:50%;
  background:radial-gradient(circle, rgba(216,151,58,.55) 0%, rgba(216,151,58,.15) 55%, transparent 100%);
  top:12%; inset-inline-end:-40px; filter:blur(3px);
}
.hero-phone{
  position:absolute; inset:0; display:grid; place-items:center; z-index:2;
}
.hero-phone-frame{
  width:min(60%, 240px); aspect-ratio:9/19.4;
  background:#0A0F14; border-radius:32px; padding:7px;
  box-shadow:0 24px 60px rgba(0,0,0,.42), 0 0 0 1.5px rgba(255,255,255,.08) inset;
  position:relative; transform:rotate(-3deg);
}
.hero-phone-frame::before{
  content:""; position:absolute; top:12px; left:50%; transform:translateX(-50%);
  width:70px; height:16px; background:#000; border-radius:16px; z-index:2;
}
.hero-phone-screen{
  width:100%; height:100%; border-radius:26px; overflow:hidden;
  background:var(--sand-100); display:flex; flex-direction:column;
}
.hero-phone-screen img{
  width:100%; height:100%; object-fit:cover; object-position:top center;
}
.hero-phone-caption{
  position:absolute; bottom:14px; left:50%; transform:translateX(-50%);
  background:rgba(255,255,255,.96); color:var(--nile-900);
  font-size:10.5px; font-weight:700; padding:6px 14px; border-radius:100px;
  letter-spacing:.01em; white-space:nowrap; z-index:5;
  box-shadow:0 4px 12px rgba(0,0,0,.18);
  font-family:var(--font-ar);
}
html[lang="en"] .hero-phone-caption{ font-family:var(--font-en) }
.hero-badge{
  position:absolute; padding:10px 14px; border-radius:12px;
  background:var(--white); box-shadow:var(--shadow);
  display:flex; align-items:center; gap:10px;
  z-index:3; font-weight:700;
}
.hero-badge svg{ width:24px; height:24px; flex-shrink:0 }
.hero-badge.top{ top:8%; inset-inline-start:-16px }
.hero-badge.bottom{ bottom:14%; inset-inline-end:-14px }
.hero-badge small{ display:block; font-size:11px; color:var(--muted); font-weight:500 }
.hero-badge strong{ display:block; font-size:13px; color:var(--nile-900) }

/* ─── Section wrapper ───────────────────────────────────────── */
section.section{ padding:var(--sp-section) 0; position:relative }
section.section.tinted{ background:linear-gradient(180deg, var(--white), var(--sand-50)) }

.section-head{ max-width:640px; margin-bottom:44px }
.section-head.center{ margin-inline:auto; text-align:center }
.section-head h2{
  font-size:var(--fs-h2); line-height:1.18;
  letter-spacing:-.02em; margin:14px 0 12px; font-weight:800;
  color:var(--nile-900);
}
.section-head p{ font-size:var(--fs-lead); color:var(--muted); margin:0 }

/* ─── Feature cards — quiet, one accent color ───────────────── */
.features{ display:grid; grid-template-columns:repeat(3, 1fr); gap:16px }
.feature{
  background:var(--white); border:1px solid var(--line-2); border-radius:var(--radius);
  padding:26px; transition:transform .25s, box-shadow .25s, border-color .25s;
}
.feature:hover{ transform:translateY(-3px); box-shadow:var(--shadow); border-color:var(--sand-200) }
.feature-icon{
  width:44px; height:44px; border-radius:12px; display:grid; place-items:center;
  background:var(--sand-100); color:var(--clay); margin-bottom:16px;
}
.feature-icon svg{ width:22px; height:22px }
.feature h3{ font-size:17px; font-weight:800; margin:0 0 8px; color:var(--nile-900) }
.feature p{ color:var(--muted); margin:0; font-size:15px; line-height:1.6 }

/* Optional variants for icon subtle tinting */
.feature-icon.nile{ background:#E4EEF6; color:var(--nile-700) }
.feature-icon.leaf{ background:#DEEDE4; color:var(--leaf) }
.feature-icon.gold{ background:#F5E9CE; color:#8B5A15 }

/* ─── How it works ──────────────────────────────────────────── */
.steps{ display:grid; grid-template-columns:repeat(3, 1fr); gap:28px; position:relative }
.steps::before{
  content:""; position:absolute; top:26px; inset-inline:14% 14%;
  border-top:2px dashed var(--sand-200); z-index:0;
}
.step{ position:relative; z-index:1; padding:0 8px }
.step-num{
  width:52px; height:52px; margin:0 auto 16px;
  border-radius:50%; display:grid; place-items:center;
  background:var(--white); border:2px solid var(--clay);
  font-family:var(--font-en); font-size:18px; font-weight:700; color:var(--clay);
  box-shadow:var(--shadow-xs);
}
.step h3{ font-size:16px; margin:0 0 6px; text-align:center; font-weight:800; color:var(--nile-900) }
.step p{ text-align:center; color:var(--muted); font-size:14px; margin:0; line-height:1.55 }

/* ─── Cities marquee ────────────────────────────────────────── */
.cities{ padding:32px 0 8px }
.city-strip{
  display:flex; gap:10px; overflow:hidden;
  mask-image:linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.city-track{ display:flex; gap:10px; animation:scroll 60s linear infinite; flex-shrink:0 }
@keyframes scroll{ 0%{transform:translateX(0)} 100%{transform:translateX(calc(-50% - 5px))} }
html[dir="rtl"] .city-track{ animation-direction:reverse }
.city-chip{
  padding:8px 16px; border-radius:100px; background:var(--white);
  border:1px solid var(--line-2); font-weight:600; color:var(--nile-800); white-space:nowrap;
  display:flex; align-items:center; gap:7px; flex-shrink:0; font-size:13px;
}
.city-chip::before{ content:""; width:5px; height:5px; border-radius:50%; background:var(--leaf) }

/* ─── Map showcase ──────────────────────────────────────────── */
.map-showcase{
  display:grid; grid-template-columns:1fr 1.05fr; gap:48px; align-items:center;
}
.map-copy p{ font-size:var(--fs-lead); color:var(--muted); margin:0 }
.map-copy .hero-meta{ margin-top:24px }

.map-visual{
  aspect-ratio:1/1; background:var(--white);
  border-radius:var(--radius-lg); border:1px solid var(--line-2); padding:32px;
  position:relative; box-shadow:var(--shadow);
  background-image:
    radial-gradient(circle at 30% 40%, rgba(216,151,58,.10), transparent 55%),
    radial-gradient(circle at 70% 65%, rgba(42,135,190,.09), transparent 55%);
  display:flex; align-items:center; justify-content:center;
}
.map-visual .map-wrap{ position:relative; width:100%; height:100%; }
.map-visual svg.sudan{ width:100%; height:100%; overflow:visible; display:block }
.map-visual .sudan .country{ fill:var(--sand-100); stroke:var(--nile-800); stroke-width:1.6; stroke-linejoin:round }
.map-visual .sudan .country-hover{ fill:var(--sand-200); opacity:0 }
.map-visual .sudan .nile{ fill:none; stroke:var(--nile-500); stroke-width:1.6; stroke-linecap:round; opacity:.7 }
.map-visual .sudan .route{ fill:none; stroke:var(--clay); stroke-width:1; stroke-dasharray:3 3; opacity:.55 }
.map-visual .sudan .city{ fill:var(--nile-800) }
.map-visual .sudan .city.capital{ fill:var(--flag-red) }
.map-visual .sudan .city-label{ font-family:var(--font-ar); font-size:9px; fill:var(--nile-900); font-weight:700 }
html[lang="en"] .map-visual .sudan .city-label{ font-family:var(--font-en); font-size:9px }

.map-visual .pulse{ transform-origin:center; transform-box:fill-box }
@keyframes pulse{ 0%,100%{ r:3.2 } 50%{ r:5 } }
.map-visual .pulse{ animation:pulse 2.4s ease-in-out infinite }

/* ─── Operators + App duo ───────────────────────────────────── */
.duo{ display:grid; grid-template-columns:1fr 1fr; gap:16px }
.duo-card{
  padding:36px; border-radius:var(--radius); position:relative; overflow:hidden;
  min-height:280px; display:flex; flex-direction:column; justify-content:flex-end;
  color:#fff;
}
.duo-card::before{
  content:""; position:absolute; inset:0; z-index:-1;
  background:linear-gradient(155deg, #8A3A22, var(--flag-red));
}
.duo-card.blue::before{ background:linear-gradient(155deg, var(--nile-700), var(--nile-900)) }
.duo-card small{ font-family:var(--font-en); font-size:11px; letter-spacing:.2em; text-transform:uppercase; opacity:.78; font-weight:600 }
html[lang="ar"] .duo-card small{ letter-spacing:normal; font-family:var(--font-ar); font-size:12px }
.duo-card h3{ font-size:22px; font-weight:800; margin:6px 0 10px; line-height:1.25 }
.duo-card p{ opacity:.86; margin:0 0 20px; font-size:15px }
.duo-card .duo-note{ opacity:.7; font-size:12px; margin-top:10px; margin-bottom:0 }
.duo-card .cta-btn{
  align-self:flex-start; background:#fff; color:var(--nile-900);
  box-shadow:none;
}
.duo-card .cta-btn:hover{ background:var(--sand-100) }

/* ─── FAQ ───────────────────────────────────────────────────── */
.faq{ max-width:760px; margin:0 auto }
.faq details{
  background:var(--white); border:1px solid var(--line-2); border-radius:var(--radius-sm);
  margin-bottom:10px; overflow:hidden; transition:box-shadow .2s;
}
.faq details[open]{ box-shadow:var(--shadow-sm); border-color:var(--sand-200) }
.faq summary{
  padding:16px 20px; font-weight:700; font-size:15px; color:var(--nile-900);
  cursor:pointer; display:flex; align-items:center; justify-content:space-between;
  gap:16px; list-style:none;
}
.faq summary::-webkit-details-marker{ display:none }
.faq summary::after{
  content:"+"; font-family:var(--font-en); font-size:22px; font-weight:400; color:var(--clay);
  transition:transform .2s; line-height:1; flex-shrink:0;
}
.faq details[open] summary::after{ transform:rotate(45deg) }
.faq details > div{ padding:0 20px 18px; color:var(--muted); font-size:14px; line-height:1.7 }

/* ─── Store banner ──────────────────────────────────────────── */
.download-banner{
  background:linear-gradient(120deg, var(--sand-100), var(--sand-50));
  border-radius:var(--radius-lg); padding:44px 40px; position:relative; overflow:hidden;
  display:flex; flex-wrap:wrap; gap:32px; align-items:center; justify-content:space-between;
  border:1px solid var(--line-2);
}
.download-banner > div{ flex:1 1 400px; min-width:0 }
.download-banner > img{ flex:0 0 auto; width:min(160px, 100%); border-radius:22px; box-shadow:var(--shadow) }
.download-banner::before{
  content:""; position:absolute; top:-40px; inset-inline-end:-40px;
  width:220px; height:220px; border-radius:50%; opacity:.32;
  background:radial-gradient(circle, var(--gold), transparent 65%);
  pointer-events:none;
}
.download-banner h3{ font-size:clamp(20px, 2.4vw, 28px); font-weight:800; margin:10px 0 8px; color:var(--nile-900); letter-spacing:-.015em; line-height:1.28 }
.download-banner p{ color:var(--muted); margin:0 0 16px; max-width:520px; font-size:15px }
.store-note{
  display:inline-flex; align-items:center; gap:10px;
  padding:12px 18px; border-radius:12px;
  background:var(--white); border:1px solid var(--line);
  color:var(--nile-900); font-weight:600; font-size:14px;
}
.store-note svg{ width:20px; height:20px; color:var(--clay); flex-shrink:0 }
.store-note em{ font-style:normal; color:var(--muted); font-weight:500 }

/* ─── Footer ────────────────────────────────────────────────── */
.footer{ background:var(--nile-900); color:#B9C6D2; padding:56px 0 24px; position:relative; overflow:hidden }
.footer::before{
  content:""; position:absolute; top:0; inset-inline:0; height:3px;
  background:linear-gradient(90deg, var(--flag-red) 0 25%, #fff 25% 50%, #111 50% 75%, var(--leaf) 75% 100%);
}
.footer-grid{ display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:36px; margin-bottom:36px }
.footer h4{ color:#fff; margin:0 0 14px; font-size:13px; letter-spacing:.05em; text-transform:uppercase; font-weight:700 }
.footer a{ display:block; margin-bottom:8px; font-size:14px; color:#95A3AE; transition:color .2s }
.footer a:hover{ color:#fff }
.footer-brand p{ color:#95A3AE; font-size:14px; margin:14px 0 18px; max-width:320px }
.footer-brand .brand-text b{ color:#fff }
.footer-brand .brand-text span{ color:#95A3AE }
.footer-fine{
  border-top:1px solid rgba(255,255,255,.08); padding-top:22px;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:14px;
  font-size:12px; color:#6D7C8A;
}
.socials{ display:flex; gap:10px; margin-top:8px }
.socials .social{
  width:34px; height:34px; border-radius:9px;
  background:rgba(255,255,255,.05); display:grid; place-items:center; margin:0;
  color:#95A3AE; cursor:not-allowed; position:relative;
  transition:background-color .2s;
}
.socials .social:hover{ background:rgba(255,255,255,.09) }
.socials .social[data-tip]::after{
  content:attr(data-tip);
  position:absolute; bottom:calc(100% + 8px); left:50%; transform:translateX(-50%);
  background:var(--nile-800); color:#fff; padding:5px 10px; border-radius:6px;
  font-size:11px; font-weight:600; white-space:nowrap;
  opacity:0; pointer-events:none; transition:opacity .18s;
}
.socials .social:hover::after{ opacity:1 }
.socials svg{ width:15px; height:15px }

/* ─── Reveal on scroll ──────────────────────────────────────── */
.reveal{ opacity:0; transform:translateY(16px); transition:opacity .7s ease-out, transform .7s ease-out }
.reveal.in{ opacity:1; transform:none }
.reveal:nth-child(2){ transition-delay:.06s }
.reveal:nth-child(3){ transition-delay:.12s }
.reveal:nth-child(4){ transition-delay:.18s }

/* ─── Reduced-motion ────────────────────────────────────────── */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:0.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:0.001ms !important;
    scroll-behavior:auto !important;
  }
  .city-track{ animation:none }
  .reveal{ opacity:1; transform:none }
}

/* ─── Responsive ────────────────────────────────────────────── */
@media (max-width:960px){
  .nav, .header-actions .cta-btn{ display:none }
  .menu-btn{ display:grid; place-items:center; margin-inline-start:auto }
  .hero{ padding:32px 0 48px }
  .hero-grid, .map-showcase, .duo{ grid-template-columns:1fr; gap:28px }
  .download-banner{ text-align:center; justify-content:center }
  .download-banner > div{ flex:1 1 100% }
  .hero-visual{ max-width:360px; margin:0 auto }
  .hero h1{ max-width:100% }
  .features{ grid-template-columns:repeat(2, 1fr); gap:12px }
  .steps{ grid-template-columns:1fr; gap:20px }
  .steps::before{ display:none }
  .footer-grid{ grid-template-columns:1fr 1fr; gap:28px }
  .footer-brand{ grid-column:1/-1 }
  .download-banner{ padding:32px 24px; text-align:center }
  .store-note{ margin-inline:auto }
  .hero-badge.top{ top:6%; inset-inline-start:-6px }
  .hero-badge.bottom{ bottom:6%; inset-inline-end:-6px }
  .hero-badge{ padding:8px 12px }
  .hero-badge strong{ font-size:12px }
}
@media (max-width:540px){
  .container{ width:calc(100% - 32px) }
  .header-inner{ gap:12px; height:60px }
  .brand img{ width:34px; height:34px }
  .brand-text b{ font-size:15px }
  .brand-text span{ font-size:9px; letter-spacing:.18em }
  .features{ grid-template-columns:1fr; gap:12px }
  .footer-grid{ grid-template-columns:1fr }
  .hero-meta{ gap:16px }
  .hero-actions .cta-btn{ padding:12px 20px; font-size:14px; flex:1; justify-content:center }
  .duo-card{ padding:28px; min-height:240px }
  .download-banner h3{ font-size:20px }
  .cta-btn{ min-height:44px }
  .nav a{ min-height:44px; display:flex; align-items:center }
  /* Nav opened on mobile — larger tap targets */
  .nav[data-open="true"] a{ padding:12px 14px; font-size:15px }
}