/* ===== Mobile App Development — "device / app store" concept ===== */
:root{
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  --wire: rgba(255,255,255,.12);
  --ok: #6ee7b7;
  --amber: #fbbf24;
}
body.mob{background:var(--bg);color:var(--ink)}
.mob main{position:relative}
.mob main::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:radial-gradient(ellipse at 50% -10%,rgba(67,104,250,.24),transparent 55%)}

/* status bar */
.mob-bar{position:sticky;top:0;z-index:60;display:flex;align-items:center;gap:14px;
  padding:10px 20px;background:rgba(7,10,24,.9);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);
  font-family:var(--mono);font-size:.82rem}
.mob-bar__brand{display:flex;align-items:center;gap:8px;font-weight:700;font-family:Inter,system-ui,sans-serif}
.mob-bar__brand .brand__mark{color:var(--accent-2)}
.mob-bar__center{margin:0 auto;color:var(--muted);letter-spacing:.02em}
.mob-bar__glyphs{color:var(--muted);letter-spacing:2px}

/* section scaffold */
.mob-section{padding:54px 0}
.mob-eyebrow{font-family:var(--mono);font-size:.8rem;color:var(--muted);margin-bottom:14px}
.mob-eyebrow::before{content:"▸ ";color:var(--accent-2)}
.mob-section h2{font-size:clamp(1.7rem,3.4vw,2.4rem)}
.mob-section > .container > p{max-width:600px;margin:14px 0 0;color:var(--muted)}

/* hero */
.mob-hero{padding:44px 0 20px}
.mob-hero__grid{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center}
.mob-hero h1{font-size:clamp(2.3rem,5.4vw,3.7rem);letter-spacing:-.02em}
.mob-hero__sub{max-width:44ch;margin:18px 0 0;color:var(--muted);font-size:1.03rem}
.mob-hero__cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.mob-rating{margin-top:22px;font-family:var(--mono);font-size:.82rem;color:var(--muted)}
.mob-rating .stars{color:var(--amber);letter-spacing:2px}

/* phone frame */
.phone{width:250px;margin:0 auto;border:10px solid #141a2e;border-radius:40px;background:#080b16;
  box-shadow:0 40px 80px -30px rgba(0,0,0,.7);overflow:hidden;position:relative}
.phone::before{content:"";position:absolute;top:10px;left:50%;transform:translateX(-50%);
  width:96px;height:20px;background:#141a2e;border-radius:0 0 14px 14px;z-index:2}
.phone__screen{aspect-ratio:9/19;background:linear-gradient(180deg,#10162f,#080b16);padding:44px 16px 18px;display:grid;gap:10px;align-content:start}
.phone__screen i{display:block;height:12px;border-radius:6px;background:rgba(255,255,255,.08)}
.phone__screen i.h{height:26px;width:62%;background:linear-gradient(90deg,rgba(67,104,250,.6),rgba(67,104,250,.15))}
.phone__screen i.w80{width:80%}.phone__screen i.w95{width:95%}.phone__screen i.w60{width:60%}
.phone__screen .card{height:70px;border-radius:12px;background:rgba(255,255,255,.05);border:1px solid var(--wire)}

/* toggle rows (what's included) */
.toggles{list-style:none;margin-top:24px;border:1px solid var(--line);border-radius:16px;overflow:hidden}
.toggles li{display:flex;align-items:center;gap:16px;padding:18px 20px;border-bottom:1px solid var(--wire)}
.toggles li:last-child{border-bottom:0}
.toggles .tx{flex:1}
.toggles h4{font-size:.98rem}
.toggles p{margin-top:3px;font-size:.86rem;color:var(--muted)}
.toggles .sw{flex:none;width:44px;height:26px;border-radius:999px;background:var(--accent);position:relative}
.toggles .sw::after{content:"";position:absolute;top:3px;right:3px;width:20px;height:20px;border-radius:50%;background:#fff}

/* onboarding carousel (approach) */
.slides{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:26px}
.slide{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:22px}
.slide .n{font-family:var(--mono);font-size:.75rem;color:var(--accent-2)}
.slide h4{margin-top:12px;font-size:1rem}
.slide p{margin-top:6px;font-size:.86rem;color:var(--muted)}
.dots{display:flex;gap:6px;justify-content:center;margin-top:18px}
.dots i{width:7px;height:7px;border-radius:50%;background:var(--wire)}
.dots i:first-child{background:var(--accent-2);width:20px;border-radius:4px}

/* app-store listing (what you get) */
.mob-cols{display:grid;grid-template-columns:1.1fr .9fr;gap:20px;margin-top:24px}
.notes{list-style:none}
.notes li{padding:11px 0 11px 22px;position:relative;color:var(--muted);font-size:.92rem;border-bottom:1px solid var(--wire)}
.notes li:last-child{border-bottom:0}
.notes li::before{content:"–";position:absolute;left:0;color:var(--accent-2)}
.info{border:1px solid var(--line);border-radius:14px;overflow:hidden;font-family:var(--mono);font-size:.82rem}
.info div{display:flex;justify-content:space-between;gap:14px;padding:12px 16px;border-bottom:1px solid var(--wire)}
.info div:last-child{border-bottom:0}
.info span:first-child{color:var(--muted)}
.info span:last-child{color:var(--ink);text-align:right}

/* more from developer (related) */
.apps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:22px}
.apps a{display:flex;gap:12px;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:16px;color:var(--ink);transition:transform .15s,border-color .15s}
.apps a:hover{transform:translateY(-3px);border-color:rgba(147,164,255,.5)}
.apps .ic{width:44px;height:44px;border-radius:12px;flex:none;background:linear-gradient(150deg,var(--accent),#8a6cff)}
.apps .m{font-size:.9rem}
.apps .m span{display:block;font-size:.76rem;color:var(--muted);margin-top:2px}

.mob-cta{padding:80px 0 96px;text-align:center}
.mob-cta h2{font-size:clamp(2rem,4.5vw,3rem)}
.mob-cta p{color:var(--muted);max-width:44ch;margin:14px auto 26px}

@media(max-width:900px){
  .mob-hero__grid{grid-template-columns:1fr}
  .slides{grid-template-columns:1fr 1fr}
  .mob-cols{grid-template-columns:1fr}
  .apps{grid-template-columns:1fr}
  .mob-bar__center{display:none}
}