/* ============================================================
   Prime55 — Base / Design System
   Shared tokens, reset, typography, buttons, nav, footer
   ============================================================ */

:root {
  /* Brand — profit green */
  --green-950: #04211611;
  --green-900: #052e1f;
  --green-800: #07412c;
  --green-700: #0a5c3d;
  --green-600: #0e7a4f;
  --green-500: #16a36a;
  --green-400: #2bc587;
  --green-300: #62dba6;
  --mint-100: #d7f5e6;
  --mint-50:  #ecfaf3;

  /* Accent — amber / gold (the "55") */
  --amber-600: #d98613;
  --amber-500: #f5a524;
  --amber-400: #f7b955;
  --amber-100: #fdeccb;

  /* Status */
  --red-600: #c93a3f;
  --red-500: #e5484d;
  --red-100: #fbe0e1;
  --blue-500: #3b82f6;

  /* Ink + neutrals (slight green tint) */
  --ink-900: #0a1410;
  --ink-800: #101d17;
  --ink-700: #18271f;
  --gray-700: #2f3a35;
  --gray-600: #4a564f;
  --gray-500: #647067;
  --gray-400: #8a958d;
  --gray-300: #c2ccc6;
  --gray-200: #e4eae6;
  --gray-100: #f1f5f2;
  --bg: #f7faf8;
  --white: #ffffff;

  /* Semantic */
  --primary: var(--green-600);
  --primary-strong: var(--green-700);
  --text: var(--ink-800);
  --text-soft: var(--gray-500);
  --line: var(--gray-200);

  /* Type scale */
  --font-display: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, monospace;

  /* Radii */
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 18px;
  --r-xl: 26px;
  --r-pill: 999px;

  /* Shadows */
  --sh-sm: 0 1px 2px rgba(10, 30, 22, 0.06), 0 1px 3px rgba(10, 30, 22, 0.05);
  --sh-md: 0 6px 18px rgba(10, 30, 22, 0.08), 0 2px 6px rgba(10, 30, 22, 0.05);
  --sh-lg: 0 24px 48px -12px rgba(7, 50, 33, 0.22), 0 8px 20px rgba(10, 30, 22, 0.08);
  --sh-glow: 0 18px 40px -10px rgba(14, 122, 79, 0.45);

  --maxw: 1180px;
  --nav-h: 72px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: 90px; }
body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul { list-style: none; padding: 0; }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.12; letter-spacing: -0.02em; font-weight: 700; color: var(--ink-900); }
.tnum { font-variant-numeric: tabular-nums; }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: 24px; }
.section { padding-block: clamp(64px, 9vw, 120px); }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-display);
  font-weight: 700; font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--green-700);
  background: var(--mint-100);
  padding: 6px 14px; border-radius: var(--r-pill);
}
.section-head { max-width: 660px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head h2 { font-size: clamp(1.9rem, 4vw, 2.9rem); margin-top: 18px; }
.section-head p { font-size: 1.12rem; color: var(--text-soft); margin-top: 16px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: var(--font-display); font-weight: 600; font-size: 0.97rem;
  padding: 13px 22px; border-radius: var(--r-pill);
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary { background: var(--green-600); color: #fff; box-shadow: var(--sh-glow); }
.btn-primary:hover { background: var(--green-700); transform: translateY(-2px); }
.btn-ghost { background: var(--white); color: var(--ink-900); box-shadow: var(--sh-sm); border: 1px solid var(--line); }
.btn-ghost:hover { transform: translateY(-2px); box-shadow: var(--sh-md); }
.btn-light { background: rgba(255,255,255,.12); color: #fff; border: 1px solid rgba(255,255,255,.25); backdrop-filter: blur(6px); }
.btn-light:hover { background: rgba(255,255,255,.2); }
.btn-amber { background: var(--amber-500); color: var(--ink-900); }
.btn-amber:hover { background: var(--amber-400); transform: translateY(-2px); }
.btn-lg { padding: 16px 28px; font-size: 1.05rem; }
.btn-block { width: 100%; }

/* ---------- Logo ---------- */
.logo { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 800; font-size: 1.25rem; letter-spacing: -0.03em; color: var(--ink-900); }
.logo .mark { width: 34px; height: 34px; flex: none; }
.logo b { color: var(--green-600); }
.logo.on-dark { color: #fff; }
.logo.on-dark b { color: var(--green-300); }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 100;
  height: var(--nav-h);
  background: rgba(247, 250, 248, 0.82);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s ease, box-shadow .25s ease, background .25s ease;
}
.nav.scrolled { border-color: var(--line); box-shadow: var(--sh-sm); }
.nav .container { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { font-weight: 500; color: var(--gray-600); font-size: 0.96rem; transition: color .15s; }
.nav-links a:hover { color: var(--ink-900); }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.nav-toggle { display: none; width: 42px; height: 42px; border-radius: var(--r-sm); align-items: center; justify-content: center; }
.nav-toggle svg { width: 24px; height: 24px; }

/* ---------- Footer ---------- */
.footer { background: var(--ink-900); color: var(--gray-300); padding-block: 72px 36px; }
.footer a { color: var(--gray-300); transition: color .15s; }
.footer a:hover { color: #fff; }
.footer-top { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer-brand p { color: var(--gray-400); margin-top: 16px; max-width: 320px; font-size: 0.95rem; }
.footer-col h4 { color: #fff; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 18px; }
.footer-col li { margin-bottom: 12px; font-size: 0.95rem; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-top: 28px; font-size: 0.88rem; color: var(--gray-400); flex-wrap: wrap; }
.footer-sms { display: inline-flex; align-items: center; gap: 8px; background: rgba(43,197,135,.12); color: var(--green-300); padding: 8px 14px; border-radius: var(--r-pill); font-family: var(--font-mono); font-size: 0.85rem; }

/* ---------- Helpers ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: none; }
.pill-tag { display: inline-flex; align-items: center; gap: 6px; font-size: 0.8rem; font-weight: 600; padding: 4px 11px; border-radius: var(--r-pill); }
.tag-good { background: var(--mint-100); color: var(--green-700); }
.tag-watch { background: var(--amber-100); color: var(--amber-600); }
.tag-over { background: var(--red-100); color: var(--red-600); }

@media (max-width: 860px) {
  .nav-links, .nav-cta .btn-ghost { display: none; }
  .nav-toggle { display: inline-flex; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 540px) {
  .footer-top { grid-template-columns: 1fr; }
}

/* Mobile menu drawer */
.mobile-menu { position: fixed; inset: var(--nav-h) 0 0 0; background: var(--bg); z-index: 99; padding: 24px; transform: translateY(-12px); opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; display: flex; flex-direction: column; gap: 6px; }
.mobile-menu.open { opacity: 1; transform: none; pointer-events: auto; }
.mobile-menu a { padding: 16px 8px; font-family: var(--font-display); font-weight: 600; font-size: 1.15rem; border-bottom: 1px solid var(--line); }
.mobile-menu .btn { margin-top: 16px; }