/* ===== app.html page-specific ===== */

/* hero area with faint how watermark behind */
.app-top{position:relative;overflow:hidden}
.app-top__wm{
  position:absolute;right:-6%;top:2%;width:min(1000px,80%);
  opacity:.06;z-index:0;pointer-events:none;
}
.app-top .wrap,.app-top .page-hero{position:relative;z-index:1}

/* big centered lead copy */
.app-intro{text-align:center;padding:24px 0 8px}
.app-intro__copy{
  font-size:26px;font-weight:700;line-height:1.7;letter-spacing:.03em;margin-bottom:22px;
}
.app-intro__sub{font-size:13px;color:#5a5a5a;line-height:2}

/* feature hero: text left, phone right */
.app-feature{
  display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;
  margin-top:56px;
}
.feat-heading{font-size:20px;font-weight:700;margin-bottom:22px;letter-spacing:.02em}
.feat-box{
  background:#efefec;border-radius:6px;padding:34px 36px;
  font-size:13px;color:#4a4a4a;line-height:2.1;
}
.feat-box p+p{margin-top:20px}
.app-feature__phone{display:flex;justify-content:center}

/* slash headings */
.slash-head{
  display:flex;justify-content:center;align-items:center;gap:26px;
  font-size:22px;font-weight:700;letter-spacing:.06em;
}
.slash-head span{color:#9a9a9a;font-weight:400}

/* feature list (6 items) */
.features{
  display:grid;grid-template-columns:repeat(3,1fr);gap:64px 40px;
  margin-top:60px;
}
.feat{text-align:center}
.feat__circle{
  width:200px;height:200px;border-radius:50%;margin:0 auto 22px;
  display:flex;align-items:flex-end;justify-content:center;
  background:url("../images/blob.png") no-repeat center/cover;
  position:relative;
}
.feat__circle::before{
  content:"";position:absolute;inset:0;border-radius:50%;
  background:rgba(243,243,239,.35);
}
.feat__title{font-size:15px;font-weight:700;margin-bottom:12px}
.feat__desc{font-size:12px;color:#6a6a6a;line-height:1.9}

/* mini phone inside circle */
.phone--mini{
  width:118px;height:230px;border-width:7px;border-radius:24px;
  box-shadow:0 10px 26px rgba(0,0,0,.16);
  position:relative;z-index:1;margin-bottom:-20px;
}
.phone--mini .phone__notch{width:56px;height:14px;border-radius:0 0 9px 9px}

/* wide CTA */
.cta{padding-top:20px}
.cta__lead{margin-bottom:34px}
.cta-wide{
  display:flex;align-items:center;justify-content:center;position:relative;
  max-width:720px;margin:0 auto;
  background:var(--btn);color:#fff;border-radius:44px;
  padding:26px;font-size:14px;letter-spacing:.06em;
}
.cta-wide__arrow{position:absolute;right:34px}

@media(max-width:900px){
  .app-feature{grid-template-columns:1fr}
  .features{grid-template-columns:1fr}
}

/* ===== MOBILE (SP) — app.html ===== */
@media(max-width:820px){
  /* hero title */
  .page-hero{padding:34px 22px 8px}
  .page-hero__title{font-size:34px;letter-spacing:.08em}

  /* lead copy */
  .app-intro{padding:16px 0 4px}
  .app-intro__copy{font-size:20px;line-height:1.6;margin-bottom:16px}
  .app-intro__sub{font-size:12.5px;line-height:1.9}

  /* feature hero: stack, center, phone below */
  .app-feature{grid-template-columns:1fr;gap:32px;margin-top:36px}
  .feat-heading{font-size:18px;text-align:center;margin-bottom:16px}
  .feat-box{padding:24px 22px;font-size:12.5px;line-height:2;text-align:center}
  .feat-box p+p{margin-top:16px}
  .app-feature__phone .phone{margin:0 auto}

  /* slash headings */
  .slash-head{font-size:17px;gap:14px}

  /* feature list */
  .features{grid-template-columns:1fr;gap:44px;margin-top:40px}
  .feat__circle{width:196px;height:196px}
  .feat__title{font-size:15px}
  .feat__desc{font-size:12px}

  /* wide CTA */
  .cta__lead{margin-bottom:26px}
  .cta-wide{padding:22px;font-size:13px}
  .cta-wide__arrow{right:24px}
}