/* AlphaPick AI — US fintech theme
   Palette: navy #0B1F3A / blue #1D4ED8 / green #16A34A (CTA, gains) / red #DC2626 (losses)
   Light surface, white cards, system font stack. Zero external requests. */
:root {
  --navy: #0B1F3A;
  --navy-700: #12305A;
  --blue: #1D4ED8;
  --blue-600: #2563EB;
  --blue-50: #EAF1FF;
  --green: #16A34A;
  --green-600: #15803D;
  --green-50: #ECFDF3;
  --red: #DC2626;
  --gold: #D97706;
  --gold-50: #FFF7E6;
  --bg: #F5F7FB;
  --card: #FFFFFF;
  --text: #0F172A;
  --muted: #5B6B84;
  --faint: #8A97AD;
  --border: #E3E8F0;
  --shadow: 0 1px 2px rgba(11,31,58,.06), 0 12px 32px -12px rgba(11,31,58,.18);
  --radius: 16px;
  --font: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: "SF Mono", SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; font-family: var(--font); color: var(--text); background: var(--bg);
  line-height: 1.5; -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
button { font: inherit; }
.wrap { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ---------- header ---------- */
.topbar { background: #fff; border-bottom: 1px solid var(--border); }
.topbar .wrap { display: flex; align-items: center; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 19px; letter-spacing: -.02em; color: var(--navy); text-decoration: none; }
.brand-mark { width: 34px; height: 34px; border-radius: 9px; background: linear-gradient(135deg, var(--blue) 0%, var(--navy) 100%); display: grid; place-items: center; color: #fff; }
.brand em { font-style: normal; color: var(--blue); }
/* ---------- hero ---------- */
.hero { padding: 36px 0 32px; }
.hero .wrap { max-width: 720px; text-align: center; }
.badge { display: inline-flex; align-items: center; gap: 8px; background: var(--blue-50); color: var(--blue); border: 1px solid #CFE0FF; border-radius: 999px; padding: 6px 12px; font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.badge .pulse { position: relative; width: 8px; height: 8px; border-radius: 50%; background: var(--blue); }
.badge .pulse::after { content: ""; position: absolute; inset: -4px; border-radius: 50%; border: 2px solid var(--blue); opacity: .5; animation: ping 1.6s ease-out infinite; }
@keyframes ping { 0% { transform: scale(.6); opacity: .7; } 100% { transform: scale(1.6); opacity: 0; } }
h1 { font-size: clamp(30px, 4.4vw, 46px); line-height: 1.12; letter-spacing: -.03em; margin: 18px 0 14px; color: var(--navy); font-weight: 800; }
h1 .hl { color: var(--blue); }
.lede { font-size: 17px; color: var(--muted); margin: 0 auto 28px; max-width: 560px; }
.lede b { color: var(--text); }

/* form card */
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.lead-card { padding: 10px; max-width: 460px; margin: 0 auto; text-align: left; }
.lead-card form { padding: 14px 14px 4px; }
.lead-card .fine { padding: 0 14px 12px; }
.field { position: relative; }
.field svg { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--faint); }
.field input {
  width: 100%; height: 54px; padding: 0 14px 0 44px; border: 1.5px solid var(--border); border-radius: 12px;
  font: inherit; font-size: 16px; text-transform: uppercase; letter-spacing: .04em; color: var(--text); background: #fff; outline: none;
  transition: border-color .15s, box-shadow .15s;
}
.field input::placeholder { text-transform: none; letter-spacing: 0; color: var(--faint); }
.field input:focus { border-color: var(--blue); box-shadow: 0 0 0 4px rgba(29,78,216,.12); }
.field input[aria-invalid="true"] { border-color: var(--red); }
.err { color: var(--red); font-size: 13px; margin: 8px 2px 0; min-height: 18px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px; width: 100%; height: 56px; border: 0; border-radius: 12px;
  background: var(--green); color: #fff; font-weight: 800; font-size: 17px; cursor: pointer; text-decoration: none;
  box-shadow: 0 6px 18px -6px rgba(22,163,74,.6); transition: transform .12s, background .15s, box-shadow .15s;
}
.btn:hover { background: var(--green-600); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn.blue { background: var(--blue); box-shadow: 0 6px 18px -6px rgba(29,78,216,.6); }
.btn.blue:hover { background: #1A44BF; }
.btn[disabled] { opacity: .7; cursor: progress; transform: none; }
.mt14 { margin-top: 14px; }
.fine { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 16px; margin: 14px 0 0; font-size: 11px; color: var(--faint); text-transform: uppercase; letter-spacing: .06em; font-weight: 700; }
.fine span { display: inline-flex; align-items: center; gap: 5px; }
.fine svg { color: var(--green); }

/* ---------- card visual ---------- */
.visual { background: linear-gradient(180deg, #F3F6FB, #EAF0F9); border-radius: 12px; padding: 12px; }
.chart { width: 100%; height: auto; aspect-ratio: 520 / 200; display: block; border-radius: 10px; background: linear-gradient(180deg, #FBFCFE, #F3F6FB); border: 1px solid var(--border); }
.rows { margin: 10px 0 0; padding: 0; list-style: none; display: grid; gap: 6px; }
.row { display: grid; grid-template-columns: 56px 1fr auto; align-items: center; gap: 12px; padding: 7px 12px; border: 1px solid var(--border); border-radius: 10px; background: #fff; }
.row .sym { font-family: var(--mono); font-weight: 800; font-size: 14px; }
.meter { height: 8px; border-radius: 999px; background: #E8EEF8; overflow: hidden; }
.meter i { display: block; height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--blue-600), var(--green)); width: 0; transition: width 1.2s cubic-bezier(.2,.8,.2,1); }
.row .score { font-family: var(--mono); font-weight: 700; font-size: 13px; }
.row .score.up { color: var(--green-600); }
.row .score.dn { color: var(--red); }

/* ---------- footer ---------- */
footer { padding: 40px 0 32px; background: #fff; border-top: 1px solid var(--border); }
.disc { max-width: 820px; margin: 0 auto 22px; text-align: center; }
.disc h4 { margin: 0 0 8px; font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--navy); }
.disc p { margin: 0; font-size: 12px; line-height: 1.6; color: var(--faint); }
.links { display: flex; justify-content: center; gap: 22px; font-size: 13px; margin-bottom: 14px; }
.links a { color: var(--muted); text-decoration: none; }
.links a:hover { color: var(--blue); }
.copy { text-align: center; font-size: 12px; color: var(--faint); margin: 0; }

/* ---------- modal ---------- */
.overlay { position: fixed; inset: 0; z-index: 50; display: none; align-items: center; justify-content: center; padding: 16px; background: rgba(11,31,58,.55); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
.overlay.open { display: flex; }
.modal { width: 100%; max-width: 440px; background: #fff; border-radius: 20px; box-shadow: 0 30px 80px -20px rgba(0,0,0,.5); padding: 30px 26px 24px; transform: scale(.96); opacity: 0; transition: transform .25s, opacity .25s; position: relative; }
.overlay.open .modal { transform: scale(1); opacity: 1; }
.modal .x { position: absolute; top: 12px; right: 12px; width: 34px; height: 34px; border: 0; background: var(--bg); border-radius: 50%; cursor: pointer; color: var(--muted); display: grid; place-items: center; }
.modal h3 { margin: 0 0 6px; font-size: 22px; letter-spacing: -.02em; text-align: center; color: var(--navy); }
.modal p { margin: 0 0 18px; text-align: center; color: var(--muted); font-size: 15px; }
.modal .sym-tag { display: inline-block; font-family: var(--mono); background: var(--blue-50); color: var(--blue); border-radius: 6px; padding: 2px 8px; font-weight: 800; }
.steps { list-style: none; padding: 0; margin: 0 0 8px; display: grid; gap: 10px; }
.steps li { display: flex; align-items: center; gap: 12px; padding: 11px 12px; border: 1px solid var(--border); border-radius: 10px; font-size: 14px; color: var(--muted); font-weight: 600; }
.steps li .st { width: 22px; height: 22px; border-radius: 50%; border: 2px solid var(--border); flex: none; display: grid; place-items: center; }
.steps li.run { border-color: #CFE0FF; color: var(--text); }
.steps li.run .st { border-color: var(--blue); border-top-color: transparent; animation: spin .8s linear infinite; }
.steps li.done { color: var(--text); }
.steps li.done .st { border-color: var(--green); background: var(--green); color: #fff; }
.steps li .st svg { display: none; }
.steps li.done .st svg { display: block; }
@keyframes spin { to { transform: rotate(360deg); } }
.bar { height: 6px; border-radius: 999px; background: #E8EEF8; overflow: hidden; margin: 14px 0 4px; }
.bar i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--blue-600), var(--green)); transition: width .5s; }
.ok-ico { width: 68px; height: 68px; border-radius: 50%; background: var(--green-50); color: var(--green); display: grid; place-items: center; margin: 0 auto 16px; }
.wa { background: #25D366; box-shadow: 0 6px 18px -6px rgba(37,211,102,.7); }
.wa:hover { background: #1EBE5A; }
.modal .tiny { font-size: 11px; color: var(--faint); margin: 14px 0 0; font-style: italic; }
.picks { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 0 0 18px; }
.picks div { border: 1px solid var(--border); border-radius: 10px; padding: 10px 6px; text-align: center; }
.picks b { display: block; font-family: var(--mono); font-size: 15px; filter: blur(5px); user-select: none; color: var(--navy); }
.picks small { display: block; color: var(--green-600); font-family: var(--mono); font-size: 12px; font-weight: 700; margin-top: 2px; }
.picks .lock { font-family: var(--font); font-size: 10px; color: var(--faint); text-transform: uppercase; letter-spacing: .06em; margin-top: 4px; display: block; }
.hidden { display: none !important; }