:root {
  --ink: #2a2118;
  --muted: #6b5e52;
  --paper: #f7f1e8;
  --card: #fffdf8;
  --line: #e6d9c8;
  --teal: #0f6b5c;
  --teal-deep: #0a4d42;
  --amber: #e8a317;
  --amber-ink: #3d2a08;
  --rose: #9b2c2c;
  --ok: #1f6b3a;
  --shadow: 0 18px 50px rgba(61, 42, 20, 0.08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(1200px 500px at 10% -10%, #ffe7b8 0%, transparent 50%),
    radial-gradient(900px 400px at 110% 0%, #c8efe4 0%, transparent 46%),
    var(--paper);
  font: 17px/1.55 "Plus Jakarta Sans", "Segoe UI", sans-serif;
}

.wrap {
  width: min(44rem, calc(100% - 2rem));
  margin: 2.2rem auto 4rem;
}

.hero {
  padding: 0.4rem 0.2rem 1.4rem;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  background: #fff7e6;
  color: #8a5a12;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
h1 {
  margin: 0.7rem 0 0.45rem;
  font-family: Fraunces, Georgia, serif;
  font-size: clamp(1.9rem, 5vw, 2.55rem);
  line-height: 1.15;
  font-weight: 650;
}
.lead {
  margin: 0;
  color: var(--muted);
  max-width: 36rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow);
  padding: 1.25rem 1.25rem 1.4rem;
  margin-bottom: 1rem;
}
.card h2 {
  margin: 0;
  font-size: 1.2rem;
}
.card .hint {
  margin: 0.35rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.step-head {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  margin-bottom: 1rem;
}
.num {
  flex: 0 0 auto;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 50%;
  background: var(--teal);
  color: white;
  display: grid;
  place-items: center;
  font-weight: 800;
}
.opt {
  display: inline-block;
  margin-left: 0.35rem;
  padding: 0.08rem 0.45rem;
  border-radius: 999px;
  background: #f3eadc;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
  vertical-align: middle;
}

label {
  display: block;
  font-weight: 700;
  margin: 0.9rem 0 0.35rem;
}
input[type="text"],
input[type="password"] {
  width: 100%;
  border: 1.5px solid #d9cbb8;
  background: #fff;
  border-radius: 12px;
  padding: 0.8rem 0.9rem;
  font: inherit;
}
input:focus {
  outline: 3px solid #b7dfd4;
  border-color: var(--teal);
}

.substep {
  margin-top: 1.15rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--line);
}
.substep:first-of-type { border-top: 0; padding-top: 0; }
.substep h3 {
  margin: 0 0 0.35rem;
  font-size: 1.02rem;
}
.substep p { margin: 0 0 0.7rem; color: var(--muted); }

.shot {
  margin: 0.4rem 0 0.2rem;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #111;
}
.shot img {
  display: block;
  width: 100%;
  height: auto;
}

.link-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin: 0.15rem 0 0.75rem;
  color: var(--teal-deep);
  font-weight: 800;
}

.filebox {
  position: relative;
  border: 1.5px dashed #d2c2ab;
  border-radius: 16px;
  padding: 1.1rem;
  background: #fffaf2;
  text-align: center;
  color: var(--muted);
}
.filebox strong { color: var(--ink); }
.filebox input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}
.file-name { margin: 0.55rem 0 0; font-weight: 700; color: var(--teal-deep); }

.go {
  width: 100%;
  border: 0;
  border-radius: 14px;
  padding: 0.95rem 1rem;
  margin-top: 0.4rem;
  background: var(--teal);
  color: white;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(15, 107, 92, 0.22);
}
.go:hover { background: var(--teal-deep); }
.go[disabled] { opacity: 0.65; cursor: wait; }

.tg {
  display: flex;
  justify-content: center;
  align-items: center;
  text-decoration: none;
  background: #2aabee;
  box-shadow: 0 10px 24px rgba(42, 171, 238, 0.25);
}
.tg:hover { filter: brightness(0.95); }

.status { min-height: 1.4em; margin: 0.8rem 0 0; }
.error { color: var(--rose); font-weight: 700; }
.ok { color: var(--ok); font-weight: 700; }
.note { color: var(--muted); }
.hidden { display: none !important; }

.ready {
  text-align: center;
  padding: 1.6rem 1.2rem 1.8rem;
}
.ready h2 {
  font-family: Fraunces, Georgia, serif;
  font-size: 1.7rem;
  margin: 0.4rem 0 0.5rem;
}
.ready p { color: var(--muted); }

@media (max-width: 640px) {
  .wrap { margin-top: 1.2rem; }
  .card { padding: 1.05rem; border-radius: 18px; }
}