:root{
  --cream:#f7f4ef;
  --ink:#2d2a26;
  --amber:#f2a93b;
  --coral:#e8543e;
  --line:#2d2a26;
  --card:#fffdf8;
  --shadow: 6px 6px 0 var(--line);
  --shadow-sm: 4px 4px 0 var(--line);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--cream);
  color:var(--ink);
  font-family:'Inter', sans-serif;
  line-height:1.5;
}
h1,h2,h3,.wordmark{
  font-family:'Space Grotesk', sans-serif;
  font-weight:700;
  letter-spacing:-0.01em;
  margin:0;
}
a{color:inherit;}
a:focus-visible,
button:focus-visible{
  outline:3px solid var(--ink);
  outline-offset:3px;
}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px;}

/* header */
.topbar{
  border-bottom:3px solid var(--line);
  background:var(--cream);
}
.topbar .wrap{
  display:flex;align-items:center;justify-content:space-between;
  padding-top:20px;padding-bottom:20px;
}
.wordmark{font-size:1.35rem;}
.wordmark span{color:var(--coral);}
.topbar nav a{
  position:relative;
  font-size:0.95rem;text-decoration:none;font-weight:500;
  margin-left:24px;
  padding-bottom:3px;
}
.topbar nav a::after{
  content:"";
  position:absolute;
  left:0;right:100%;
  bottom:0;
  height:2px;
  background:var(--coral);
  transition:right .18s ease;
}
.topbar nav a:hover{color:var(--coral);}
.topbar nav a:hover::after{right:0;}

/* hero */
.hero{padding:64px 0 80px;}
.hero-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:48px;
  align-items:center;
}
.hero-grid.has-mock{
  grid-template-columns:1.1fr 0.9fr;
}
.hero-grid > div{max-width:640px;}
h1.headline{
  font-size:clamp(2.4rem, 5vw, 3.4rem);
  line-height:1.05;
}
.sub{
  font-size:1.1rem;
  max-width:42ch;
  margin-top:18px;
  color:#413d36;
}
.cta-row{
  margin-top:32px;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:16px;
}
.meta-line{
  font-size:0.9rem;
  color:#5a564e;
  margin-top:20px;
}
.meta-line strong{color:var(--ink);}
.eyebrow-note{
  font-size:0.95rem;
  color:#5a564e;
  max-width:34ch;
  margin-top:18px;
}

@media (max-width:820px){
  .hero-grid > div{max-width:100%;}
  .hero-grid.has-mock{grid-template-columns:1fr;}
}

/* buttons (shared: hero download + donate actions) */
.btn,
.btn-download{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  border:3px solid var(--line);
  padding:16px 26px;
  font-family:'Space Grotesk', sans-serif;
  font-weight:600;
  font-size:1.05rem;
  text-decoration:none;
  transition:transform .12s ease, box-shadow .12s ease;
}
.btn-download,
.btn--primary{
  background:var(--coral);
  color:#fffdf8;
  box-shadow:var(--shadow);
}
.btn-download:hover,
.btn--primary:hover{
  transform:translate(-2px,-2px);
  box-shadow:8px 8px 0 var(--line);
}
.btn-download:active,
.btn--primary:active{
  transform:translate(0,0);
  box-shadow:2px 2px 0 var(--line);
}
.btn--secondary{
  background:var(--cream);
  color:var(--ink);
  box-shadow:var(--shadow-sm);
}
.btn--secondary:hover{
  transform:translate(-2px,-2px);
  box-shadow:6px 6px 0 var(--line);
}
.btn--secondary:active{
  transform:translate(0,0);
  box-shadow:2px 2px 0 var(--line);
}

/* mock window illustration (optional, for a hero with a screenshot) */
.mock{
  border:3px solid var(--line);
  background:var(--card);
  box-shadow:var(--shadow);
  overflow:hidden;
}
.mock-bar{
  display:flex;
  gap:7px;
  align-items:center;
  padding:10px 14px;
  border-bottom:3px solid var(--line);
  background:var(--amber);
}
.mock-dot{width:11px;height:11px;border:2px solid var(--line);border-radius:50%;background:var(--cream);}
.mock-body{padding:22px;}
.mock-row{
  display:flex;
  gap:12px;
  margin-bottom:14px;
}
.mock-photo{
  flex:1;
  aspect-ratio:4/3;
  border:2.5px solid var(--line);
  background:repeating-linear-gradient(45deg, #efe6d5, #efe6d5 8px, #f7f4ef 8px, #f7f4ef 16px);
}
.mock-track{
  height:34px;
  border:2.5px solid var(--line);
  background:var(--cream);
  display:flex;
  align-items:center;
  padding:0 10px;
  gap:3px;
}
.mock-track span{
  width:3px;background:var(--coral);border-radius:1px;
}
.mock-caption{
  margin-top:12px;
  font-size:0.85rem;
  color:#7a7568;
}

/* features */
.features{padding:40px 0 64px;}
.features h2{font-size:1.7rem;margin-bottom:28px;}
.feat-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
}
.feat-card{
  border:3px solid var(--line);
  background:var(--card);
  box-shadow:var(--shadow-sm);
  padding:22px;
}
.feat-card h3{font-size:1.05rem;margin-bottom:10px;}
.feat-card p{margin:0;font-size:0.95rem;color:#413d36;}

/* how it works */
.how{padding:8px 0 64px;}
.how h2{font-size:1.7rem;margin-bottom:28px;}
.steps{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
}
.step{
  border:3px solid var(--line);
  background:var(--cream);
  padding:20px 18px 22px;
}
.step-num{
  font-family:'Space Grotesk',sans-serif;
  font-weight:700;
  font-size:1.6rem;
  color:var(--amber);
  -webkit-text-stroke:1.5px var(--line);
}
.step p{margin:10px 0 0;font-size:0.92rem;}

/* why desktop */
.why{padding:8px 0 64px;}
.why-box{
  border:3px solid var(--line);
  background:var(--amber);
  box-shadow:var(--shadow);
  padding:30px 34px;
  display:grid;
  grid-template-columns:1fr auto;
  gap:24px;
  align-items:center;
}
.why-box h3{font-size:1.25rem;margin-bottom:8px;}
.why-box p{margin:0;max-width:56ch;font-size:0.98rem;}
.why-box .btn-download{background:var(--ink);}
.why-box .btn-download:hover{box-shadow:8px 8px 0 var(--ink);}

@media (max-width:820px){
  .feat-grid{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr 1fr;}
  .why-box{grid-template-columns:1fr;text-align:left;}
}

/* donate page */
.donate-page{
  padding:64px 0 80px;
  display:flex;
  justify-content:center;
}
.donate-card{
  width:100%;
  max-width:480px;
  background:var(--card);
  border:3px solid var(--line);
  box-shadow:var(--shadow);
  padding:36px 32px;
  text-align:center;
}
.donate-card h1{
  font-size:1.8rem;
  line-height:1.15;
}
.donate-card p{
  font-size:1rem;
  color:#413d36;
  margin-top:14px;
}
.qr-box{
  margin:26px auto 0;
  border:3px solid var(--line);
  padding:14px;
  width:fit-content;
  background:var(--cream);
  transform:rotate(-0.5deg);
}
.qr-image{
  display:block;
  width:200px;
  height:200px;
  max-width:100%;
  object-fit:cover;
}
.actions{
  margin-top:28px;
  display:flex;
  flex-direction:column;
  gap:12px;
}

@media (max-width:520px){
  .donate-card{padding:28px 22px;}
}

/* footer(s) */
footer,
.bottombar{
  border-top:3px solid var(--line);
  padding:22px 0;
}
footer .wrap{
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;
}
footer p{margin:0;font-size:0.85rem;color:#5a564e;}
.bottombar .wrap{
  text-align:center;
  font-size:0.85rem;
  color:#5a564e;
}

@media (prefers-reduced-motion: reduce){
  *{transition-duration:0.01ms !important;}
  html{scroll-behavior:auto;}
}