/* ============================================================
   Transitway — NYC Bus Time App
   Palette derives from NYC transit signage: MTA bus blue,
   signal amber (arriving), asphalt, and paper white.
   ============================================================ */
:root{
  --ink:#0c1a2b;          /* asphalt near-black */
  --paper:#f7f5ef;        /* warm paper */
  --blue:#0096ff;         /* brand blue 0096FF */
  --blue-deep:#007bd1;
  --amber:#ffb000;        /* arrival / signal amber */
  --amber-deep:#e09600;
  --line:#dad6cb;         /* hairline on paper */
  --muted:#5d6b7a;
  --white:#ffffff;
  --radius:14px;
  --maxw:1120px;
  --shadow:0 14px 40px -18px rgba(12,26,43,.45);
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--sans);color:var(--ink);
  background:var(--paper);line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}

/* ---------- Header ---------- */
.site-head{
  position:sticky;top:0;z-index:50;
  background:rgba(247,245,239,.86);backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid var(--line);
}
.head-row{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:-.02em;color:var(--ink)}
.brand:hover{text-decoration:none}
.brand .mark{width:34px;height:34px;border-radius:9px;box-shadow:0 4px 10px -4px rgba(0,150,255,.6)}
.brand b{font-size:1.12rem}
.nav{display:flex;gap:28px;align-items:center}
.nav a{color:var(--ink);font-weight:600;font-size:.95rem}
.nav a:hover{color:var(--blue);text-decoration:none}
.nav .btn{padding:9px 16px}
.menu-toggle{display:none;background:none;border:0;font-size:1.6rem;cursor:pointer;color:var(--ink)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--blue);color:#fff;font-weight:700;
  padding:13px 22px;border-radius:999px;font-size:.96rem;
  border:0;cursor:pointer;transition:transform .15s ease,background .15s ease;
}
.btn:hover{background:var(--blue-deep);text-decoration:none;transform:translateY(-1px)}
.btn.amber{background:var(--amber);color:var(--ink)}
.btn.amber:hover{background:var(--amber-deep)}
.btn.ghost{background:transparent;color:var(--ink);border:1.5px solid var(--ink)}
.btn.ghost:hover{background:var(--ink);color:#fff}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding:84px 0 72px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);
  font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--blue-deep);
  background:rgba(0,150,255,.08);padding:6px 12px;border-radius:999px;margin-bottom:22px;
}
.dot{width:8px;height:8px;border-radius:50%;background:var(--amber);box-shadow:0 0 0 4px rgba(255,176,0,.25)}
.hero h1{
  font-size:clamp(2.4rem,5.2vw,3.9rem);line-height:1.04;letter-spacing:-.03em;
  margin:0 0 18px;font-weight:800;
}
.hero h1 .hl{color:var(--blue-deep)}
.hero p.lead{font-size:1.16rem;color:var(--muted);max-width:30em;margin:0 0 30px}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.store-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.store{
  display:flex;align-items:center;gap:11px;background:var(--ink);color:#fff;
  padding:10px 18px;border-radius:12px;transition:transform .15s ease;
}
.store:hover{text-decoration:none;transform:translateY(-2px)}
.store small{display:block;font-size:.66rem;letter-spacing:.06em;opacity:.8;text-transform:uppercase}
.store span{font-weight:700;font-size:1rem;line-height:1.1}
.store svg{width:24px;height:24px;flex:none}

.trust{display:flex;gap:30px;margin-top:34px;flex-wrap:wrap}
.trust .stat b{font-size:1.5rem;font-weight:800;display:block;letter-spacing:-.02em}
.trust .stat span{font-size:.82rem;color:var(--muted);font-family:var(--mono);letter-spacing:.04em}

/* ---------- Phone mockup ---------- */
.phone-stage{display:flex;justify-content:center;position:relative}
.phone{
  width:288px;background:var(--ink);border-radius:42px;padding:13px;
  box-shadow:var(--shadow);position:relative;
}
.phone::before{content:"";position:absolute;top:20px;left:50%;transform:translateX(-50%);
  width:104px;height:22px;background:var(--ink);border-radius:0 0 16px 16px;z-index:3}
.screen{background:#eef1f5;border-radius:31px;overflow:hidden;height:560px;display:flex;flex-direction:column}
.app-top{background:var(--blue-deep);color:#fff;padding:46px 18px 16px;display:flex;align-items:center;justify-content:space-between}
.app-top h3{margin:0;font-size:1.05rem;font-weight:800;letter-spacing:-.01em}
.app-top .live{font-family:var(--mono);font-size:.66rem;background:rgba(255,255,255,.16);padding:4px 9px;border-radius:999px;display:flex;align-items:center;gap:6px}
.app-search{margin:14px 14px 6px;background:#fff;border-radius:12px;padding:11px 14px;color:var(--muted);font-size:.86rem;display:flex;align-items:center;gap:9px;box-shadow:0 2px 8px -4px rgba(12,26,43,.25)}
.bus-list{padding:8px 14px;overflow:hidden;flex:1}
.bus{background:#fff;border-radius:12px;padding:13px 14px;margin-bottom:10px;display:flex;align-items:center;justify-content:space-between;box-shadow:0 2px 10px -7px rgba(12,26,43,.4)}
.bus .route{display:flex;align-items:center;gap:11px}
.badge{background:var(--blue);color:#fff;font-weight:800;font-size:.82rem;padding:6px 9px;border-radius:8px;min-width:46px;text-align:center;font-family:var(--mono)}
.badge.sbs{background:var(--amber);color:var(--ink)}
.bus .where{font-size:.82rem}
.bus .where b{font-size:.92rem}
.bus .where small{color:var(--muted);display:block;font-size:.72rem}
.eta{font-family:var(--mono);font-weight:700;text-align:right}
.eta b{font-size:1.16rem;color:var(--blue);display:block;line-height:1}
.eta.due b{color:var(--amber-deep)}
.eta small{font-size:.66rem;color:var(--muted);letter-spacing:.06em}

/* ---------- Section scaffolding ---------- */
section.band{padding:80px 0}
.band.ink{background:var(--ink);color:var(--paper)}
.band.ink .muted{color:#9fb0c2}
.sec-head{max-width:40em;margin-bottom:48px}
.sec-head .eyebrow{margin-bottom:16px}
.sec-head h2{font-size:clamp(1.9rem,3.6vw,2.7rem);line-height:1.08;letter-spacing:-.025em;margin:0 0 12px}
.sec-head p{font-size:1.08rem;color:var(--muted);margin:0}
.band.ink .sec-head p{color:#9fb0c2}

/* ---------- Feature grid ---------- */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.feat{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 24px;transition:transform .18s ease,box-shadow .18s ease;
}
.feat:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.feat .ic{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:rgba(0,150,255,.09);margin-bottom:16px}
.feat .ic svg{width:24px;height:24px;stroke:var(--blue)}
.feat h3{margin:0 0 8px;font-size:1.12rem;letter-spacing:-.01em}
.feat p{margin:0;color:var(--muted);font-size:.96rem}

/* ---------- Boroughs strip ---------- */
.boroughs{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px}
.boro{font-family:var(--mono);font-size:.86rem;letter-spacing:.04em;border:1px solid rgba(255,255,255,.22);
  padding:10px 16px;border-radius:999px;display:flex;align-items:center;gap:9px}
.boro .dot{background:var(--amber)}

/* ---------- How it works ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;counter-reset:s}
.step{position:relative;padding-top:14px}
.step .n{font-family:var(--mono);font-size:.8rem;color:var(--blue);letter-spacing:.1em;font-weight:700}
.step h3{margin:10px 0 8px;font-size:1.18rem;letter-spacing:-.01em}
.step p{margin:0;color:var(--muted);font-size:.98rem}
.step::before{content:"";position:absolute;top:0;left:0;width:40px;height:3px;background:var(--amber);border-radius:2px}

/* ---------- CTA band ---------- */
.cta-band{background:var(--blue);color:#fff;border-radius:24px;padding:54px 48px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta-band h2{margin:0 0 8px;font-size:clamp(1.7rem,3vw,2.4rem);letter-spacing:-.02em}
.cta-band p{margin:0;color:rgba(255,255,255,.85);max-width:32em}

/* ---------- Footer ---------- */
.site-foot{background:var(--ink);color:#aebccb;padding:56px 0 32px;font-size:.94rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:40px}
.site-foot .brand b{color:#fff}
.site-foot p{color:#8b9bab;max-width:30em;margin:14px 0 0}
.foot-col h4{color:#fff;font-size:.82rem;letter-spacing:.1em;text-transform:uppercase;font-family:var(--mono);margin:0 0 16px}
.foot-col a{color:#aebccb;display:block;margin-bottom:10px}
.foot-col a:hover{color:#fff}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:22px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.86rem;color:#7e8ea0}

/* ---------- Legal pages ---------- */
.legal{padding:64px 0 80px;max-width:760px}
.legal .eyebrow{margin-bottom:18px}
.legal h1{font-size:clamp(2rem,4vw,2.8rem);letter-spacing:-.025em;margin:0 0 8px}
.legal .updated{font-family:var(--mono);font-size:.84rem;color:var(--muted);margin:0 0 36px}
.legal h2{font-size:1.32rem;letter-spacing:-.01em;margin:38px 0 12px;padding-top:8px}
.legal h3{font-size:1.06rem;margin:24px 0 8px}
.legal p,.legal li{color:#33424f;font-size:1.02rem}
.legal ul{padding-left:22px}
.legal li{margin-bottom:8px}
.legal a{font-weight:600}
.callout{background:#fff;border:1px solid var(--line);border-left:4px solid var(--amber);border-radius:10px;padding:16px 20px;margin:24px 0}
.callout p{margin:0;font-size:.96rem}
.back-home{display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:.84rem;margin-bottom:28px}

/* ---------- Support / contact ---------- */
.support-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:8px}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.card h3{margin:0 0 8px;font-size:1.15rem}
.card p{margin:0 0 14px;color:var(--muted)}
.faq{margin-top:48px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:4px 20px;margin-bottom:12px}
.faq summary{cursor:pointer;font-weight:700;padding:16px 0;list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--mono);font-size:1.3rem;color:var(--blue)}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:0 0 18px;color:var(--muted)}

/* ---------- Responsive ---------- */
@media(max-width:880px){
  .hero-grid{grid-template-columns:1fr;gap:44px}
  .phone-stage{order:-1}
  .feat-grid,.steps{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr;gap:28px}
  .support-grid{grid-template-columns:1fr}
  .nav{display:none;position:absolute;top:68px;left:0;right:0;background:var(--paper);
    flex-direction:column;padding:18px 24px;gap:16px;border-bottom:1px solid var(--line)}
  .nav.open{display:flex}
  .menu-toggle{display:block}
  .cta-band{padding:38px 28px}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto}}

/* ---------- Real screenshot in phone frame ---------- */
.phone-shot{
  width:300px;background:#0c1a2b;border-radius:42px;padding:12px;
  box-shadow:var(--shadow);position:relative;
}
.phone-shot::before{content:"";position:absolute;top:18px;left:50%;transform:translateX(-50%);
  width:104px;height:22px;background:#0c1a2b;border-radius:0 0 16px 16px;z-index:3}
.phone-shot img{width:100%;border-radius:31px;display:block}

/* ---------- Marketing tiles (showcase, not screenshots) ---------- */
.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:8px}
.tile{border-radius:16px;padding:24px 20px;min-height:160px;display:flex;flex-direction:column;justify-content:space-between;color:#fff;position:relative;overflow:hidden}
.tile.blue{background:linear-gradient(155deg,var(--blue),var(--blue-deep))}
.tile.dark{background:linear-gradient(155deg,#15263b,#0c1a2b)}
.tile .ti{width:40px;height:40px;border-radius:11px;background:rgba(255,255,255,.15);display:grid;place-items:center}
.tile .ti svg{width:22px;height:22px;stroke:#fff}
.tile h4{margin:0 0 4px;font-size:1.05rem;letter-spacing:-.01em}
.tile p{margin:0;font-size:.86rem;opacity:.85;line-height:1.45}
.tile .amber-dot{position:absolute;top:18px;right:18px;width:9px;height:9px;border-radius:50%;background:var(--amber);box-shadow:0 0 0 4px rgba(255,176,0,.25)}
@media(max-width:880px){.tiles{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.tiles{grid-template-columns:1fr}}