/* UPLINK site — Nord palette, matching the app */
:root {
  --bg: #242933;
  --bg-deep: #20242d;
  --panel: #3b4252;
  --panel-2: #2e3440;
  --line: #434c5e;
  --ink: #eceff4;
  --dim: #7e899e;
  --faint: #4c566a;
  --cyan: #88c0d0;
  --green: #a3be8c;
  --amber: #ebcb8b;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, system-ui, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-deep) 100%);
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  min-height: 100%;
}

a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: 880px; margin: 0 auto; padding: 0 24px 64px; }

/* header / nav */
header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 0;
}
.logo {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--mono); font-weight: 700;
  letter-spacing: .3em; font-size: 15px; color: var(--ink);
}
.logo img { width: 34px; height: 34px; border-radius: 8px; }
nav a { margin-left: 20px; font-size: 14px; color: var(--dim); }
nav a:hover { color: var(--cyan); text-decoration: none; }

/* hero */
.hero { text-align: center; padding: 56px 0 40px; }
.hero img.appicon {
  width: 120px; height: 120px; border-radius: 27px;
  box-shadow: 0 12px 40px rgba(0,0,0,.45);
}
.hero h1 {
  font-size: clamp(30px, 5.5vw, 46px);
  margin: 26px 0 10px; letter-spacing: -.01em;
}
.hero .tagline { color: var(--cyan); }
.hero p.sub {
  color: var(--dim); font-size: 18px; line-height: 1.6;
  max-width: 560px; margin: 0 auto;
}
.badge {
  display: inline-block; margin-top: 28px;
  background: var(--panel); border: 1px solid var(--line);
  color: var(--dim); border-radius: 12px;
  padding: 13px 26px; font-size: 15px;
}
.badge strong { color: var(--ink); }

/* mock notification */
.notif {
  max-width: 420px; margin: 44px auto 0; text-align: left;
  background: var(--panel-2); border: 1px solid var(--line);
  border-radius: 16px; padding: 14px 16px;
  box-shadow: 0 10px 30px rgba(0,0,0,.35);
}
.notif .n-head {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; color: var(--dim); margin-bottom: 6px;
}
.notif .n-head img { width: 18px; height: 18px; border-radius: 4px; }
.notif .n-title { font-weight: 600; font-size: 14.5px; }
.notif .n-body { font-size: 14px; color: var(--dim); margin-top: 2px; }

/* sections */
section { margin-top: 72px; }
h2 {
  font-family: var(--mono); font-size: 13px; letter-spacing: .25em;
  text-transform: uppercase; color: var(--cyan); margin-bottom: 24px;
}
.grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
}
.card {
  background: var(--panel-2); border: 1px solid var(--line);
  border-radius: 14px; padding: 20px;
}
.card h3 { margin: 0 0 8px; font-size: 16px; }
.card p { margin: 0; color: var(--dim); font-size: 14.5px; line-height: 1.55; }

/* steps */
.step { display: flex; gap: 18px; margin-bottom: 22px; }
.step .num {
  font-family: var(--mono); color: var(--cyan); font-size: 20px;
  border: 1px solid var(--line); border-radius: 10px;
  min-width: 44px; height: 44px; display: flex;
  align-items: center; justify-content: center; background: var(--panel-2);
}
.step h3 { margin: 2px 0 6px; font-size: 17px; }
.step p { margin: 0; color: var(--dim); line-height: 1.6; }

/* prose pages (privacy, support) */
.prose { max-width: 680px; }
.prose h1 { font-size: 30px; margin: 40px 0 6px; }
.prose .meta { color: var(--faint); font-size: 14px; margin-bottom: 32px; }
.prose h2 {
  font-family: var(--sans); text-transform: none; letter-spacing: 0;
  color: var(--ink); font-size: 20px; margin: 34px 0 10px;
}
.prose p, .prose li { color: var(--dim); line-height: 1.7; font-size: 16px; }
.prose strong { color: var(--ink); }
.prose code {
  font-family: var(--mono); font-size: 14px;
  background: var(--panel-2); border: 1px solid var(--line);
  border-radius: 6px; padding: 2px 6px;
}

/* footer */
footer {
  margin-top: 90px; padding-top: 26px; border-top: 1px solid var(--line);
  display: flex; flex-wrap: wrap; gap: 16px;
  justify-content: space-between; align-items: center;
  color: var(--faint); font-size: 13.5px;
}
footer a { color: var(--dim); margin-right: 16px; }
