/* ============================================================================
   Scope Change Planner — sales page
   Restrained palette: warm paper + ink, one accent (teal-green).
   Type: Fraunces (display) + Inter (body). Whitespace-led, premium.
   ========================================================================== */
:root {
  --ink:        #16191c;
  --ink-soft:   #41474e;
  --muted:      #6f7780;
  --line:       #e6e3dd;
  --paper:      #ffffff;
  --bg:         #faf8f4;       /* warm paper */
  --bg-tint:    #f3f0e9;
  --accent:     #0f9d77;
  --accent-d:   #0b7d5e;
  --accent-tint:#e7f6f0;
  --warn:       #b8460e;
  --maxw:       1080px;
  --radius:     16px;
  --shadow:     0 1px 2px rgba(20,24,29,.05), 0 10px 30px rgba(20,24,29,.06);
  --shadow-lg:  0 24px 70px rgba(20,24,29,.13);
  --font:       "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --serif:      "Fraunces", Georgia, serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; font-family: var(--font); color: var(--ink); background: var(--bg);
  font-size: 17px; line-height: 1.65; -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.12; letter-spacing: -0.015em; margin: 0; }
p { margin: 0 0 1em; }
a { color: inherit; }
s { color: var(--muted); }
em { font-style: italic; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .9em; background: var(--bg-tint); padding: 1px 5px; border-radius: 4px; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 760px; margin-left: auto; margin-right: auto; }
.narrow-c { max-width: 640px; }
.center { text-align: center; }

/* ---- buttons ------------------------------------------------------- */
.btn {
  display: inline-block; background: var(--accent); color: #fff; text-decoration: none;
  font-weight: 600; padding: 13px 26px; border-radius: 999px; font-size: 16px;
  transition: transform .14s ease, box-shadow .2s ease, background .15s;
  box-shadow: 0 4px 14px rgba(15,157,119,.28);
}
.btn:hover { background: var(--accent-d); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(15,157,119,.34); }
.btn:active { transform: none; }
.btn-lg { padding: 17px 38px; font-size: 18px; }
.btn-block { display: block; text-align: center; width: 100%; }
.btn-nav { padding: 9px 18px; font-size: 14.5px; box-shadow: none; }
.btn-secondary {
  display: inline-block; background: var(--paper); color: var(--accent-d); text-decoration: none;
  font-weight: 600; padding: 13px 26px; border-radius: 999px; font-size: 16px;
  border: 1px solid #cdeee2; box-shadow: var(--shadow);
  transition: transform .14s ease, box-shadow .2s ease, border-color .15s, background .15s;
}
.btn-secondary:hover { background: var(--accent-tint); border-color: var(--accent); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-secondary:active { transform: none; }
.btn-secondary em { font-style: italic; }

/* ---- nav ----------------------------------------------------------- */
.nav { position: sticky; top: 0; z-index: 60; background: rgba(250,248,244,.82); backdrop-filter: saturate(160%) blur(14px); border-bottom: 1px solid var(--line); }
.nav-inner { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; min-height: 64px; display: flex; align-items: center; gap: 24px; }
.brand { font-weight: 700; font-size: 18px; letter-spacing: -0.02em; text-decoration: none; display: flex; align-items: center; gap: 8px; }
.brand-mark { color: var(--accent); }
.nav-links { display: flex; gap: 24px; margin-left: auto; }
.nav-links a { text-decoration: none; color: var(--ink-soft); font-size: 15px; font-weight: 500; transition: color .15s; }
.nav-links a:hover { color: var(--accent-d); }
.nav .btn-nav { margin-left: 8px; }
@media (max-width: 720px) { .nav-links { display: none; } .nav .btn-nav { margin-left: auto; } }

/* ---- hero ---------------------------------------------------------- */
.hero { padding: 90px 0 64px; }
.hero-inner { max-width: 800px; margin: 0 auto; padding: 0 24px; text-align: center; }
.eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: 13px; font-weight: 700; color: var(--accent-d); margin-bottom: 22px; }
.hero h1 { font-size: clamp(40px, 7vw, 68px); margin-bottom: 22px; }
.hero h1 em { color: var(--accent-d); font-style: italic; }
.lede { font-size: clamp(18px, 2.4vw, 21px); color: var(--ink-soft); max-width: 640px; margin: 0 auto 32px; }
.lede strong { color: var(--ink); font-weight: 600; }
.hero-cta { display: flex; flex-direction: column; align-items: center; gap: 12px; margin-bottom: 40px; }
.cta-note { font-size: 13.5px; color: var(--muted); }
.hero-points { list-style: none; padding: 0; margin: 0 auto; display: flex; flex-wrap: wrap; gap: 10px 28px; justify-content: center; max-width: 680px; }
.hero-points li { position: relative; padding-left: 26px; font-size: 15px; color: var(--ink-soft); }
.hero-points li::before { content: "⛨"; position: absolute; left: 0; color: var(--accent); }
.hero-points strong { color: var(--ink); font-weight: 600; }

/* ---- sections ------------------------------------------------------ */
.section { padding: 80px 0; }
.section-tint { background: var(--bg-tint); }
.kicker { text-transform: uppercase; letter-spacing: .12em; font-size: 13px; font-weight: 700; color: var(--accent-d); margin-bottom: 14px; }
.kicker.center { text-align: center; }
.section h2 { font-size: clamp(28px, 4vw, 40px); margin-bottom: 22px; }
.body-lg { font-size: 18px; color: var(--ink-soft); }
.body-lg strong { color: var(--ink); font-weight: 600; }

/* problem grid */
.problem-grid { display: grid; gap: 14px; margin-top: 36px; }
.prob { display: flex; gap: 14px; align-items: flex-start; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 22px; font-size: 16px; color: var(--ink-soft); box-shadow: var(--shadow); }
.prob strong { color: var(--ink); }
.prob-x, .prob-check { font-size: 18px; font-weight: 700; flex-shrink: 0; line-height: 1.5; }
.prob-x { color: var(--warn); }
.prob-check { color: var(--accent); }

/* dream strip */
.strip { background: var(--ink); color: #f3f0e9; padding: 72px 0; }
.strip-lead { font-family: var(--serif); font-size: clamp(22px, 3.4vw, 30px); font-weight: 500; color: #fff; margin-bottom: 18px; text-align: center; }
.strip-body { font-size: 18px; line-height: 1.7; color: #c9cdd2; text-align: center; }
.strip-body em { color: #fff; }
.strip-body strong { color: var(--accent); font-weight: 600; }

/* ---- cards --------------------------------------------------------- */
.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 44px; }
.card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; box-shadow: var(--shadow); position: relative; }
.card-feature { grid-column: span 2; background: linear-gradient(180deg, #fff, var(--bg)); }
.card-num { font-family: var(--serif); font-size: 14px; font-weight: 600; color: var(--accent-d); background: var(--accent-tint); padding: 3px 10px; border-radius: 999px; }
.card h3 { font-size: 22px; margin: 16px 0 10px; }
.card p { color: var(--ink-soft); font-size: 16px; margin-bottom: 0; }
.card-list { margin: 14px 0 0; padding-left: 0; list-style: none; }
.card-list li { position: relative; padding-left: 26px; margin-bottom: 10px; color: var(--ink-soft); font-size: 15.5px; }
.card-list li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 700; }
.card-list strong { color: var(--ink); }
@media (max-width: 720px) { .cards { grid-template-columns: 1fr; } .card-feature { grid-column: span 1; } }

/* ---- pricing ------------------------------------------------------- */
.price-card { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin-top: 40px; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-lg); }
.price-stack { padding: 36px; background: var(--bg-tint); }
.stack-title { text-transform: uppercase; letter-spacing: .08em; font-size: 12px; font-weight: 700; color: var(--muted); margin-bottom: 18px; }
.stack-list { list-style: none; padding: 0; margin: 0 0 18px; }
.stack-list li { display: flex; justify-content: space-between; gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--line); font-size: 15.5px; color: var(--ink-soft); }
.stack-list li:last-child { border-bottom: none; }
.stack-bonus { color: var(--accent-d) !important; font-weight: 600; }
.stack-val { color: var(--muted); font-variant-numeric: tabular-nums; white-space: nowrap; }
.stack-total { display: flex; justify-content: space-between; padding-top: 14px; border-top: 2px solid var(--ink); font-weight: 700; font-size: 16px; }
.price-buy { padding: 36px; text-align: center; display: flex; flex-direction: column; align-items: center; }
.price-anchor { font-size: 22px; margin: 0; color: var(--muted); }
.price-now { font-family: var(--serif); font-size: 64px; font-weight: 600; color: var(--ink); line-height: 1; margin: 2px 0 4px; }
.price-sub { font-size: 14px; color: var(--muted); margin-bottom: 22px; }
.urgency { font-size: 14px; color: var(--warn); background: #fcefe6; border: 1px solid #f3d8c5; border-radius: 10px; padding: 12px 14px; margin: 18px 0 0; }
.urgency strong { color: var(--warn); }
.buy-points { list-style: none; padding: 0; margin: 22px 0 0; text-align: left; }
.buy-points li { font-size: 14.5px; color: var(--ink-soft); margin-bottom: 8px; }
@media (max-width: 720px) { .price-card { grid-template-columns: 1fr; } }

/* ---- refund -------------------------------------------------------- */
.refund { text-align: center; }
.refund-badge { display: inline-block; font-family: var(--serif); font-weight: 600; font-size: 18px; color: var(--accent-d); background: var(--accent-tint); border: 1px solid #cdeee2; border-radius: 999px; padding: 8px 20px; margin-bottom: 22px; }
.refund h2 { margin-bottom: 18px; }
.fine { font-size: 13.5px; color: var(--muted); max-width: 600px; margin: 18px auto 0; }

/* ---- faq ----------------------------------------------------------- */
.faq { margin-top: 36px; }
.faq details { background: var(--paper); border: 1px solid var(--line); border-radius: 12px; margin-bottom: 12px; box-shadow: var(--shadow); overflow: hidden; }
.faq summary { cursor: pointer; padding: 20px 24px; font-weight: 600; font-size: 17px; list-style: none; position: relative; padding-right: 48px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 22px; top: 50%; transform: translateY(-50%); font-size: 24px; color: var(--accent); font-weight: 400; transition: transform .2s; }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details p { padding: 0 24px 22px; margin: 0; color: var(--ink-soft); font-size: 16px; }

/* final cta */
.final-cta { text-align: center; margin-top: 64px; padding: 48px 24px; background: var(--bg-tint); border-radius: var(--radius); border: 1px solid var(--line); }
.final-cta h2 { font-size: clamp(26px, 3.6vw, 34px); margin-bottom: 26px; max-width: 560px; margin-left: auto; margin-right: auto; }
.final-cta .btn { margin-bottom: 14px; }

/* ---- footer -------------------------------------------------------- */
.footer { background: var(--ink); color: #aeb4ba; padding: 56px 0 48px; }
.footer-brand { font-weight: 700; font-size: 17px; color: #fff; display: flex; align-items: center; gap: 8px; margin-bottom: 18px; }
.footer-disc { font-size: 13px; line-height: 1.7; max-width: 760px; margin-bottom: 18px; }
.footer-disc strong { color: #e6e3dd; }
.footer-copy { font-size: 12.5px; color: #71777d; margin: 0; }