/* ============================================================
   Crosby — site styles
   Palette and shared tokens live in :root. Change a value here
   and it updates everywhere. Each section below is self-contained.
   ============================================================ */

:root {
  --green: #34D399;         /* primary accent — swap for exact dashGreen */
  --green-2: #6EE7B7;       /* lighter accent / hover */
  --green-strong: #10B981;  /* deeper accent */
  --ink: #F4F7F5;           /* primary text */
  --ink-2: #AEB8B3;         /* secondary text */
  --ink-3: #8A938E;         /* tertiary / muted text */
  --bg: #080B0A;            /* page background */
  --panel: rgba(255,255,255,0.045);   /* glass card */
  --panel-2: rgba(255,255,255,0.07);  /* glass card, raised */
  --border: rgba(255,255,255,0.09);
  --border-2: rgba(255,255,255,0.15);
}

/* ---------- base ---------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--ink);
  background:
    radial-gradient(1100px 560px at 15% -8%, rgba(52,211,153,0.11), transparent 60%),
    radial-gradient(900px 640px at 100% -4%, rgba(16,185,129,0.07), transparent 55%),
    var(--bg);
  overflow-x: hidden;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--green); text-decoration: none; }
a:hover { color: var(--green-2); }
section[id], header[id] { scroll-margin-top: 84px; }

.wrap { max-width: 1180px; margin: 0 auto; padding: 0 32px; }
.num { font-variant-numeric: tabular-nums; letter-spacing: -0.01em; }
.vh { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.mt-20 { margin-top: 20px; }
.mt-56 { margin-top: clamp(40px, 5vw, 56px); }
.center-text { text-align: center; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: inherit; font-weight: 600; font-size: 15px;
  border-radius: 12px; cursor: pointer; border: 1px solid transparent;
  min-height: 48px; padding: 0 22px;
  transition: transform .12s ease, background .15s ease, border-color .15s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--green); color: #06251A; border-color: var(--green); }
.btn-primary:hover { background: var(--green-2); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--border-2); }
.btn-ghost:hover { border-color: var(--ink-3); background: rgba(255,255,255,0.03); }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(16px) saturate(1.3); -webkit-backdrop-filter: blur(16px) saturate(1.3);
  background: rgba(8,11,10,0.72); border-bottom: 1px solid var(--border);
}
.nav-in { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.nav-links { display: flex; align-items: center; gap: 34px; }
.nav-links a { color: var(--ink-2); font-size: 15px; font-weight: 500; }
.nav-links a:hover { color: var(--ink); }
.nav .btn { min-height: 42px; padding: 0 18px; }

.brand { display: flex; align-items: center; gap: 11px; }
.mark {
  width: 34px; height: 34px; border-radius: 10px;
  background: linear-gradient(145deg, var(--green), var(--green-strong));
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px rgba(16,185,129,0.35);
}
.brand-name { font-weight: 700; font-size: 19px; letter-spacing: -0.02em; }

/* ---------- section + headings ---------- */
.section { padding: clamp(64px, 9vw, 118px) 0; }
.head { max-width: 620px; }
.head.center { margin: 0 auto; text-align: center; }
h2 { font-size: clamp(28px, 3.4vw, 42px); line-height: 1.1; letter-spacing: -0.025em; font-weight: 700; margin: 0; }
.head p { color: var(--ink-2); font-size: 17px; line-height: 1.6; margin: 16px 0 0; }

/* ---------- hero ---------- */
.hero { padding-top: clamp(56px, 8vw, 96px); }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 12.5px; font-weight: 600; letter-spacing: 0.09em; text-transform: uppercase;
  color: var(--green-2); background: rgba(52,211,153,0.09);
  border: 1px solid rgba(52,211,153,0.22); padding: 7px 13px; border-radius: 999px;
}
h1 { font-size: clamp(36px, 5vw, 60px); line-height: 1.04; letter-spacing: -0.03em; font-weight: 800; margin: 22px 0 0; }
h1 .accent { color: var(--green); }
.lede { font-size: clamp(16.5px, 1.5vw, 19px); color: var(--ink-2); line-height: 1.62; margin: 22px 0 0; max-width: 560px; }

/* ---------- waitlist form ---------- */
.form { display: flex; gap: 10px; margin-top: 30px; max-width: 490px; flex-wrap: wrap; }
.field {
  flex: 1 1 220px; display: flex; align-items: center;
  background: var(--panel-2); border: 1px solid var(--border-2);
  border-radius: 12px; padding: 0 16px; min-height: 52px;
}
.field input {
  flex: 1; background: transparent; border: 0; outline: none;
  color: var(--ink); font-family: inherit; font-size: 15.5px; min-height: 50px;
}
.field input::placeholder { color: var(--ink-3); }
.field:focus-within { border-color: var(--green); box-shadow: 0 0 0 3px rgba(52,211,153,0.18); }
.form .btn-primary { min-height: 52px; flex: 0 0 auto; }
.form-note { margin-top: 14px; font-size: 13.5px; color: var(--ink-3); }
.form-success { margin-top: 30px; font-size: 15.5px; font-weight: 600; color: var(--green-2); }
.trust { display: flex; align-items: center; gap: 10px; margin-top: 26px; font-size: 13.5px; color: var(--ink-2); }
.trust svg { color: var(--green-2); flex: 0 0 auto; }

/* ---------- hero phone mockup ---------- */
.phone-wrap { display: flex; justify-content: center; }
.phone {
  width: 308px; border-radius: 40px; padding: 12px;
  background: linear-gradient(160deg, rgba(255,255,255,0.14), rgba(255,255,255,0.03));
  box-shadow: 0 40px 90px rgba(0,0,0,0.6), inset 0 1px 0 rgba(255,255,255,0.14);
}
.screen {
  border-radius: 30px; background: linear-gradient(180deg, #0c1512, #070b0a);
  border: 1px solid var(--border); overflow: hidden; padding: 20px 18px 22px;
}
.scr-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.scr-hi { font-size: 13px; color: var(--ink-2); }
.scr-avatar { width: 30px; height: 30px; border-radius: 50%; background: linear-gradient(145deg, var(--green), var(--green-strong)); }
.nw-label { font-size: 12.5px; color: var(--ink-3); letter-spacing: 0.04em; text-transform: uppercase; }
.nw-value { font-size: 34px; font-weight: 800; margin: 3px 0 6px; letter-spacing: -0.02em; }
.nw-delta {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 13px; font-weight: 600; color: var(--green-2);
  background: rgba(52,211,153,0.1); padding: 4px 10px; border-radius: 999px;
}
.spark { margin: 16px 0 18px; }
.mini-card { background: var(--panel); border: 1px solid var(--border); border-radius: 16px; padding: 14px 15px; margin-top: 11px; }
.mc-row { display: flex; align-items: center; justify-content: space-between; font-size: 13.5px; }
.mc-name { font-weight: 600; }
.mc-sub { color: var(--ink-3); font-size: 12px; margin-top: 2px; }
.bar { height: 7px; border-radius: 999px; background: rgba(255,255,255,0.08); margin-top: 10px; overflow: hidden; }
.bar span { display: block; height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--green-strong), var(--green)); }
.chat-peek {
  display: flex; gap: 9px; align-items: flex-start;
  background: rgba(52,211,153,0.08); border: 1px solid rgba(52,211,153,0.2);
  border-radius: 16px; padding: 12px 13px; margin-top: 14px;
}
.chat-dot { width: 22px; height: 22px; border-radius: 50%; background: linear-gradient(145deg, var(--green), var(--green-strong)); flex: 0 0 auto; margin-top: 1px; }
.chat-peek p { margin: 0; font-size: 12.5px; color: var(--ink); line-height: 1.45; }

/* ---------- feature grid ---------- */
.grid { display: grid; gap: 18px; }
.cols-2 { grid-template-columns: repeat(2, 1fr); }
.cols-3 { grid-template-columns: repeat(3, 1fr); }
.cols-4 { grid-template-columns: repeat(4, 1fr); }
.card {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 20px; padding: 26px; box-shadow: inset 0 1px 0 rgba(255,255,255,0.05);
}
.card:hover { border-color: var(--border-2); background: var(--panel-2); }
.ficon {
  width: 46px; height: 46px; border-radius: 13px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(52,211,153,0.11); border: 1px solid rgba(52,211,153,0.22);
  color: var(--green); margin-bottom: 17px;
}
.card h3 { font-size: 18px; font-weight: 600; margin: 0 0 8px; letter-spacing: -0.01em; }
.card p { margin: 0; font-size: 15px; color: var(--ink-2); line-height: 1.55; }

/* ---------- meet crosby ---------- */
.coach-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.chatbox {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 24px; padding: 24px; box-shadow: 0 30px 70px rgba(0,0,0,0.45);
}
.msg { display: flex; gap: 11px; margin-bottom: 16px; align-items: flex-start; }
.msg:last-child { margin-bottom: 0; }
.msg .who { width: 30px; height: 30px; border-radius: 50%; flex: 0 0 auto; }
.who.user { background: rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; color: var(--ink-2); }
.who.crosby { background: linear-gradient(145deg, var(--green), var(--green-strong)); }
.bubble { border-radius: 16px; padding: 13px 16px; font-size: 14.5px; line-height: 1.5; }
.bubble.q { background: rgba(255,255,255,0.06); border: 1px solid var(--border); color: var(--ink); }
.bubble.a { background: rgba(52,211,153,0.1); border: 1px solid rgba(52,211,153,0.2); color: var(--ink); }
.bubble .num { color: var(--green-2); font-weight: 600; }

/* ---------- how it works (steps) ---------- */
.steps { counter-reset: step; }
.step { display: flex; gap: 20px; align-items: flex-start; }
.step-num {
  counter-increment: step; flex: 0 0 auto; width: 48px; height: 48px; border-radius: 14px;
  background: rgba(52,211,153,0.1); border: 1px solid rgba(52,211,153,0.24);
  color: var(--green); display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 19px;
}
.step-num::before { content: counter(step); }
.step h3 { margin: 6px 0 7px; font-size: 19px; font-weight: 600; letter-spacing: -0.01em; }
.step p { margin: 0; color: var(--ink-2); font-size: 15px; line-height: 1.55; }

/* ---------- security ---------- */
.sec-card { background: var(--panel); border: 1px solid var(--border); border-radius: 18px; padding: 22px; }
.sec-card .ficon { width: 40px; height: 40px; border-radius: 11px; margin-bottom: 14px; }
.sec-card h3 { font-size: 16px; font-weight: 600; margin: 0 0 6px; }
.sec-card p { margin: 0; font-size: 14px; color: var(--ink-2); line-height: 1.5; }

/* ---------- final cta ---------- */
.cta-panel {
  background:
    radial-gradient(600px 300px at 50% -40%, rgba(52,211,153,0.16), transparent 70%),
    var(--panel-2);
  border: 1px solid var(--border-2); border-radius: 28px;
  padding: clamp(40px, 6vw, 72px) 32px; text-align: center;
}
.cta-panel h2 { max-width: 620px; margin: 0 auto; }
.cta-panel .head p { margin-left: auto; margin-right: auto; }
.cta-panel .form { margin: 32px auto 0; justify-content: center; }

/* ---------- footer ---------- */
.footer { border-top: 1px solid var(--border); padding: 40px 0 48px; }
.foot-in { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.foot-links { display: flex; gap: 28px; flex-wrap: wrap; }
.foot-links a { color: var(--ink-2); font-size: 14.5px; }
.foot-links a:hover { color: var(--ink); }
.copyright { color: var(--ink-3); font-size: 13.5px; }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .coach-grid { grid-template-columns: 1fr; gap: 40px; }
  .cols-3 { grid-template-columns: 1fr 1fr; }
  .cols-4 { grid-template-columns: 1fr 1fr; }
  .phone-wrap { order: -1; }
}
@media (max-width: 620px) {
  .wrap { padding: 0 20px; }
  .nav-links { display: none; }
  .cols-2, .cols-3, .cols-4 { grid-template-columns: 1fr; }
  .head p { font-size: 16px; }
}
