:root {
  --bg: #0b0f14;
  --panel: #121820;
  --panel-2: #18212c;
  --text: #e8edf2;
  --muted: #93a1b0;
  --accent: #34d399;
  --accent-2: #f6c453;
  --warn-bg: #2a2410;
  --warn-border: #5c4a12;
  --radius: 14px;
  --maxw: 1040px;
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
  background:
    radial-gradient(1200px 600px at 70% -10%, rgba(246,196,83,0.12), transparent 60%),
    radial-gradient(900px 500px at 0% 0%, rgba(52,211,153,0.10), transparent 55%),
    var(--bg);
  color: var(--text);
  font: 16px/1.6 "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header / nav */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px clamp(16px, 5vw, 48px);
  max-width: var(--maxw);
  width: 100%;
  margin: 0 auto;
}
.brand {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  line-height: 1;
}
.brand-mark { width: 30px; height: 30px; flex: none; display: block; }
.brand-word {
  font-family: Georgia, "Times New Roman", serif;
  font-style: italic;
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: 0.3px;
  display: inline-flex;
  align-items: baseline;
}
/* Gradient wordmark — same background-clip:text trick as the hero headline */
.brand-word,
.brand-word .cap {
  background: linear-gradient(120deg, #6ee7b7, #34d399 55%, #f6c453);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.brand-word .cap { font-size: 1.34em; }

/* Header login control */
.auth-slot {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 36px;
  font-size: 0.85rem;
  color: var(--muted);
}
.auth-slot .who { color: var(--text); font-weight: 600; }
.auth-slot .btn-login {
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: #06131a; border: none;
  padding: 8px 18px; border-radius: 999px; font-weight: 700; cursor: pointer;
  transition: transform .12s;
}
.auth-slot .btn-login:hover { transform: translateY(-1px); }
.auth-slot .btn-logout {
  background: transparent; border: 1px solid rgba(255,255,255,0.18);
  color: var(--text); padding: 6px 13px; border-radius: 999px; cursor: pointer; font-weight: 600;
}
.auth-slot .btn-logout:hover { border-color: var(--accent); }
.auth-msg { color: #f0a3a3; font-size: 0.78rem; }
.tools-hint { color: var(--muted); margin: 4px 0 22px; }
.site-nav { display: flex; gap: 20px; align-items: center; }
.site-nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: color .15s, border-color .15s;
}
.site-nav a:hover,
.site-nav a[aria-current="page"] { color: var(--text); border-color: var(--accent); }
.nav-private { color: var(--accent-2) !important; }

/* Layout */
main {
  flex: 1;
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 clamp(16px, 5vw, 48px) 64px;
}

/* Hero */
.hero { padding: clamp(48px, 10vw, 110px) 0 56px; }
.hero-mark { width: 66px; height: 66px; display: block; margin: 0 0 22px; }
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 3px;
  font-size: 0.78rem;
  color: var(--accent);
  margin: 0 0 12px;
}
.hero h1 {
  font-size: clamp(2.6rem, 7vw, 4.6rem);
  line-height: 1.02;
  margin: 0 0 20px;
  background: linear-gradient(120deg, #fff, var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.tagline { font-size: clamp(1.05rem, 2.4vw, 1.35rem); color: var(--muted); max-width: 640px; margin: 0 0 32px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  transition: transform .12s, box-shadow .15s, background .15s;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: linear-gradient(120deg, var(--accent), var(--accent-2)); color: #06131a; box-shadow: 0 8px 24px rgba(52,211,153,0.25); }
.btn-ghost { color: var(--text); border: 1px solid rgba(255,255,255,0.18); }
.btn-ghost:hover { border-color: var(--accent); }

/* Pillars */
.pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-top: 8px;
}
.pillar {
  background: var(--panel);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 22px;
}
.pillar h2 { margin: 0 0 8px; font-size: 1.15rem; color: var(--accent); }
.pillar p { margin: 0; color: var(--muted); font-size: 0.95rem; }
/* A pillar that links out (e.g. Finance → Kairos Hour) */
a.pillar { display: block; text-decoration: none; transition: transform .12s, border-color .15s; }
a.pillar:hover { transform: translateY(-2px); border-color: var(--accent); }

/* Page head (menu pages) */
.page-head { padding: clamp(36px, 8vw, 72px) 0 24px; }
.page-head h1 { font-size: clamp(2rem, 5vw, 3rem); margin: 0 0 8px; }

/* Menu grid */
.menu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}
.menu-card {
  display: block;
  background: var(--panel-2);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 24px;
  text-decoration: none;
  color: var(--text);
  transition: transform .12s, border-color .15s, background .15s;
}
.menu-card:hover { transform: translateY(-2px); border-color: var(--accent); }
.menu-card h2 { margin: 0 0 8px; font-size: 1.2rem; }
.menu-card p { margin: 0; color: var(--muted); font-size: 0.95rem; }
/* Service cards that are <button> (open the call popup) */
button.menu-card { width: 100%; text-align: left; font: inherit; cursor: pointer; }

/* Click-to-call popup */
.modal[hidden] { display: none; }
.modal {
  position: fixed; inset: 0; z-index: 50;
  display: grid; place-items: center;
  padding: 24px;
  background: rgba(4, 8, 12, 0.72);
}
.modal-card {
  position: relative;
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  padding: 40px; max-width: 400px; width: 100%;
  text-align: center;
}
.modal-card h2 { margin: 0 0 8px; font-size: 1.5rem; }
.modal-card p { color: var(--muted); margin: 0 0 22px; }
.phone-link { font-size: 1.35rem; letter-spacing: 0.5px; }
.modal-close {
  position: absolute; top: 10px; right: 14px;
  background: transparent; border: none; color: var(--muted);
  font-size: 1.7rem; line-height: 1; cursor: pointer;
}
.modal-close:hover { color: var(--text); }

/* Notice banner */
.notice {
  border-radius: 12px;
  padding: 14px 18px;
  margin: 24px 0 0;
  font-size: 0.95rem;
}
.notice code { background: rgba(255,255,255,0.08); padding: 1px 6px; border-radius: 5px; }
.notice-warn { background: var(--warn-bg); border: 1px solid var(--warn-border); color: #f0d98a; }

.back-link { margin-top: 32px; }
.back-link a { color: var(--muted); text-decoration: none; }
.back-link a:hover { color: var(--text); }

/* Footer */
.site-footer {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 22px clamp(16px, 5vw, 48px);
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}

/* ---------- Auth gate (private page only; keyed on html[data-auth]) ---------- */
/* Private content is hidden until data-auth="ok". */
.gate-content { display: none; }
html[data-auth="ok"] .gate-content { display: block; }

.auth-panel { min-height: 60vh; display: grid; place-items: center; padding: 48px 0; }
html[data-auth="ok"] .auth-panel { display: none; }

.auth-card {
  background: var(--panel);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 40px;
  max-width: 460px;
  text-align: center;
}
.auth-card h1 { margin: 0 0 10px; font-size: 1.6rem; }
.auth-card p { color: var(--muted); margin: 0 0 24px; }
.auth-card code { background: rgba(255,255,255,0.08); padding: 1px 6px; border-radius: 5px; }

.btn-google {
  display: inline-flex; align-items: center; gap: 10px;
  background: #fff; color: #1f2328;
  padding: 12px 20px; border-radius: 999px; font-weight: 700;
  border: none; cursor: pointer; text-decoration: none;
  transition: transform .12s;
}
.btn-google:hover { transform: translateY(-1px); }
.auth-error { color: #f0a3a3; font-size: 0.9rem; margin-top: 14px; }

/* Signed-in status + sign-out in the header (shown only when authorized) */
.auth-status { display: none; align-items: center; gap: 10px; font-size: 0.85rem; color: var(--muted); }
html[data-auth="ok"] .auth-status { display: flex; }
.auth-status button {
  background: transparent; border: 1px solid rgba(255,255,255,0.18);
  color: var(--text); border-radius: 999px; padding: 5px 12px; cursor: pointer; font-weight: 600;
}
.auth-status button:hover { border-color: var(--accent); }

/* Google avatar in the header when signed in */
.auth-avatar {
  width: 30px; height: 30px; border-radius: 50%; object-fit: cover;
  border: 1px solid rgba(255,255,255,0.22); flex: none;
}

/* Homepage "Build the Stack" teaser band — full-bleed dark chapter divider */
.stack-teaser {
  margin: 56px calc(50% - 50vw) 0;
  padding: clamp(40px, 7vw, 72px) clamp(16px, 5vw, 48px);
  background:
    radial-gradient(700px 340px at 50% -10%, rgba(201,162,39,0.10), transparent 60%),
    #10201a;
  border-top: 1px solid rgba(201,162,39,0.35);
  border-bottom: 1px solid rgba(201,162,39,0.35);
}
.stack-teaser__inner { max-width: var(--maxw); margin: 0 auto; text-align: center; }
.stack-teaser__eyebrow {
  text-transform: uppercase; letter-spacing: 3px; font-size: .78rem;
  color: var(--accent-2); margin: 0 0 12px;
}
.stack-teaser h2 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.8rem, 4.5vw, 2.6rem); margin: 0 0 14px; color: #f2ede1;
}
.stack-teaser__lede { color: var(--muted); max-width: 560px; margin: 0 auto 28px; font-size: 1.05rem; }
.stack-teaser__img {
  display: block; width: 100%; max-width: 640px; height: auto;
  margin: 0 auto 28px; border-radius: var(--radius);
}