/* ============================================================
   THE PERIMENOPAUSE PLAYBOOK — shared design system
   Quiet-luxury editorial: warm paper, ink, clay, hairline gold
   ============================================================ */

:root{
  --paper:#FBF9F6;
  --paper-2:#F4F0EA;
  --paper-3:#EDE7DE;
  --ink:#1B1A18;
  --ink-soft:#4E4A44;
  --muted:#8A837A;
  --line:#E4DDD3;
  --line-strong:#D5CCBF;
  --clay:#A8624B;
  --clay-deep:#8E4E39;
  --clay-soft:#C98F79;
  --clay-wash:#F6EBE5;
  --sage:#6F7F6B;
  --sage-wash:#EDF1EB;
  --gold:#B99A5B;

  --serif:"Cormorant Garamond", "Iowan Old Style", Georgia, "Times New Roman", serif;
  --sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;

  --maxw:1160px;
  --radius:2px;
  --shadow-sm:0 1px 2px rgba(27,26,24,.04), 0 8px 24px -16px rgba(27,26,24,.18);
  --shadow-md:0 2px 4px rgba(27,26,24,.04), 0 24px 60px -30px rgba(27,26,24,.28);
  --shadow-lg:0 40px 90px -40px rgba(27,26,24,.38);
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%; scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.65;
  font-weight:350;
  letter-spacing:.005em;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%; display:block}
a{color:inherit}
button{font:inherit; color:inherit}

/* ---------- type ---------- */
h1,h2,h3,h4{font-family:var(--serif); font-weight:400; letter-spacing:-.01em; margin:0; line-height:1.08}
h1{font-size:clamp(3rem,8.2vw,6.4rem); line-height:.96; letter-spacing:-.025em}
h2{font-size:clamp(2.1rem,4.6vw,3.6rem); line-height:1.04; letter-spacing:-.02em}
h3{font-size:clamp(1.35rem,2.1vw,1.7rem); line-height:1.18}
p{margin:0 0 1.1em}
.serif{font-family:var(--serif)}
.italic{font-style:italic}

.eyebrow{
  font-family:var(--sans);
  font-size:.66rem;
  font-weight:500;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--clay);
  margin:0 0 1.4rem;
  display:flex; align-items:center; gap:.75rem;
}
.eyebrow::after{content:""; height:1px; flex:1; background:var(--line-strong); max-width:64px}
.eyebrow.center{justify-content:center}
.eyebrow.center::before{content:""; height:1px; flex:1; background:var(--line-strong); max-width:64px}

.lede{font-size:clamp(1.05rem,1.6vw,1.28rem); color:var(--ink-soft); line-height:1.62; font-weight:350}
.small{font-size:.85rem}
.muted{color:var(--muted)}
.tiny{font-size:.74rem; letter-spacing:.06em; color:var(--muted)}

/* ---------- layout ---------- */
.wrap{max-width:var(--maxw); margin:0 auto; padding:0 clamp(20px,5vw,40px)}
.wrap-narrow{max-width:780px; margin:0 auto; padding:0 clamp(20px,5vw,40px)}
section{padding:clamp(64px,9vw,124px) 0}
.rule{height:1px; background:var(--line); border:0; margin:0}
.center{text-align:center}
.stack-sm > * + *{margin-top:.5rem}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.6rem;
  padding:1.05rem 2.1rem;
  font-size:.83rem; font-weight:500; letter-spacing:.1em; text-transform:uppercase;
  text-decoration:none; border:1px solid transparent; border-radius:var(--radius);
  cursor:pointer; transition:all .4s var(--ease); position:relative; overflow:hidden;
  text-align:center;
}
.btn-primary{background:var(--ink); color:var(--paper); border-color:var(--ink)}
.btn-primary:hover{background:var(--clay); border-color:var(--clay); transform:translateY(-2px); box-shadow:0 14px 30px -14px rgba(168,98,75,.7)}
.btn-clay{background:var(--clay); color:#fff; border-color:var(--clay)}
.btn-clay:hover{background:var(--clay-deep); border-color:var(--clay-deep); transform:translateY(-2px); box-shadow:0 14px 30px -14px rgba(142,78,57,.7)}
.btn-ghost{background:transparent; color:var(--ink); border-color:var(--line-strong)}
.btn-ghost:hover{border-color:var(--ink); background:var(--paper-2); transform:translateY(-2px)}
.btn-lg{padding:1.25rem 2.6rem; font-size:.86rem}
.btn-sm{padding:.7rem 1.3rem; font-size:.72rem}
.btn-block{width:100%}
.btn:disabled{opacity:.35; cursor:not-allowed; transform:none !important; box-shadow:none !important}

.btn-row{display:flex; flex-wrap:wrap; gap:.9rem; align-items:center}

/* ---------- misc atoms ---------- */
.stars{color:var(--gold); letter-spacing:.22em; font-size:.78rem}
.pill{
  display:inline-flex; align-items:center; gap:.5rem;
  padding:.4rem .85rem; border:1px solid var(--line-strong); border-radius:100px;
  font-size:.66rem; letter-spacing:.16em; text-transform:uppercase; color:var(--ink-soft); font-weight:500;
  background:var(--paper);
}
.pill-clay{background:var(--clay-wash); border-color:#E7D2C7; color:var(--clay-deep)}

/* wordmark (shared by both pages) */
.wordmark{
  font-family:var(--sans); font-size:.68rem; font-weight:600; letter-spacing:.22em;
  text-transform:uppercase; text-decoration:none; line-height:1.3;
}
.wordmark span{display:block; font-weight:400; color:var(--clay); letter-spacing:.3em; font-size:.6rem}

/* ---------- reveal ---------- */
.rv{opacity:0; transform:translateY(22px); transition:opacity .9s var(--ease), transform .9s var(--ease)}
.rv.in{opacity:1; transform:none}
@media (prefers-reduced-motion:reduce){
  .rv{opacity:1; transform:none; transition:none}
  html{scroll-behavior:auto}
}

/* ---------- footer ---------- */
.site-footer{background:var(--ink); color:#B9B2A8; padding:clamp(52px,7vw,84px) 0 40px}
.site-footer h4{color:var(--paper); font-size:1.5rem; letter-spacing:.02em}
.site-footer a{color:var(--paper); text-decoration:none; border-bottom:1px solid rgba(251,249,246,.25)}
.site-footer a:hover{border-color:var(--paper)}
.disclaimer{font-size:.78rem; line-height:1.7; color:#8D867C; max-width:760px}