/* =========================================================================
   THE HUSBAND'S FIELD GUIDE TO PERIMENOPAUSE — book site
   Field-manual palette: paper, ink, one terracotta, kraft for the notebook.
   Display type is condensed (the figures' type); body is a warm serif;
   labels are typewriter, like the title blocks on the plates.
   ========================================================================= */
:root {
  --paper: #fbf8f2;
  --cream: #f1ece2;
  --cream-deep: #e6dfd0;
  --ink: #1f1d1a;
  --ink-soft: #4a4540;
  --ink-faint: #8a847c;
  --accent: #b5542d;
  --accent-deep: #8c3f20;
  --kraft: #b8905e;
  --kraft-deep: #7a5a34;
  --tape: rgba(246, 232, 170, 0.78);
  --green: #3f7d4e;
  --red: #c0392b;
  --line: #ddd5c6;

  --display: "Barlow Condensed", "Avenir Next Condensed", "Arial Narrow", sans-serif;
  --body: "Source Serif 4", Georgia, "Times New Roman", serif;
  --mono: "Courier Prime", "Courier New", Courier, monospace;

  --maxw: 1120px;
  --shadow: 0 24px 60px rgba(31, 29, 26, 0.22);
  --shadow-sm: 0 6px 20px rgba(31, 29, 26, 0.12);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; font-family: var(--body); color: var(--ink); background: var(--paper); line-height: 1.6; font-size: 18px; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent-deep); }
h1, h2, h3 { font-family: var(--display); font-weight: 700; line-height: 1.02; color: var(--ink); margin: 0; letter-spacing: 0.005em; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }
.narrow { max-width: 760px; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 12px; top: 12px; background: #fff; padding: 10px 16px; z-index: 200; }

/* labels in the manual's voice */
.kicker { font-family: var(--mono); font-size: 13px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--accent); margin: 0 0 14px; }
.kicker.center { text-align: center; }
.tag { display: inline-block; font-family: var(--mono); font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; background: var(--paper); color: var(--ink); padding: 6px 12px; box-shadow: 0 2px 5px rgba(0,0,0,.22); transform: rotate(-1.4deg); }

/* ---- top bar ---- */
.topbar { position: sticky; top: 0; z-index: 50; background: rgba(251, 248, 242, 0.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.topbar .wrap { display: flex; align-items: center; min-height: 62px; gap: 18px; }
.topbar .logo { font-family: var(--display); font-weight: 700; font-size: 20px; letter-spacing: 0.02em; color: var(--ink); text-decoration: none; text-transform: uppercase; }
.topbar .logo span { color: var(--accent); }
.topbar nav { margin-left: auto; display: flex; gap: 24px; align-items: center; }
.topbar nav a { font-family: var(--display); font-weight: 600; font-size: 16px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-soft); text-decoration: none; }
.topbar nav a:hover { color: var(--accent-deep); }
.topbar nav a.buy { background: var(--accent); color: #fff; padding: 8px 18px; border-radius: 4px; }
.topbar nav a.buy:hover { background: var(--accent-deep); color: #fff; }
@media (max-width: 720px) { .topbar nav a.nav-hide { display: none; } .topbar .logo { font-size: 16px; white-space: nowrap; } .topbar nav a.buy { white-space: nowrap; padding: 7px 12px; font-size: 14px; } .topbar .wrap { min-height: 54px; } }

/* buttons */
.btn { display: inline-flex; align-items: center; gap: 10px; font-family: var(--display); font-weight: 700; font-size: 19px; letter-spacing: 0.06em; text-transform: uppercase; padding: 14px 26px; border-radius: 4px; text-decoration: none; cursor: pointer; border: 2px solid transparent; transition: transform .05s ease, background .15s ease, border-color .15s ease; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 3px 0 var(--accent-deep); }
.btn-primary:hover { background: var(--accent-deep); color: #fff; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--paper); }
.btn .soon { font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; background: rgba(255,255,255,0.22); padding: 3px 8px; border-radius: 3px; }
.hero .btn-ghost { border-color: var(--ink); color: var(--ink); }
.hero .btn-ghost:hover { background: var(--ink); color: var(--paper); }

/* =========================================================================
   HERO — the notebook on the desk
   ========================================================================= */
.hero { position: relative; background: var(--kraft); color: var(--ink); overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.16 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); pointer-events: none; opacity: .9; }
.hero::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 10px; background: var(--kraft-deep); }
.hero .wrap { position: relative; display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; padding: 78px 28px 92px; }
.hero h1 { font-size: clamp(3rem, 6.4vw, 5.2rem); text-transform: uppercase; line-height: 0.94; margin: 18px 0 10px; letter-spacing: 0.01em; }
.hero h1 .subject { display: inline-block; background: var(--paper); color: var(--ink); padding: 4px 16px 8px; margin-top: 10px; box-shadow: 0 4px 10px rgba(0,0,0,.28); transform: rotate(-1.2deg); position: relative; }
.hero h1 .subject::before { content: ""; position: absolute; left: 10px; right: 10px; top: 28%; height: 52%; background: rgba(247, 255, 0, .55); z-index: -1; transform: skewX(-6deg); }
.hero .by { font-family: var(--display); font-size: 26px; font-weight: 600; margin: 8px 0 0; letter-spacing: 0.03em; }
.hero .by small { display: block; font-family: var(--mono); font-size: 13px; letter-spacing: 0.16em; text-transform: uppercase; color: #3a2b19; margin-top: 4px; }
.hero .tagline { font-size: 1.45rem; line-height: 1.35; max-width: 26ch; margin: 26px 0 8px; color: #241b12; }
.hero .sub { font-size: 1.05rem; color: #3a2b19; max-width: 48ch; margin: 0 0 30px; }
.hero .cta-row { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }

.cover-wrap { position: relative; justify-self: center; width: min(100%, 420px); }
.cover-wrap img { width: 100%; box-shadow: var(--shadow); transform: rotate(1.6deg); transition: transform .4s ease; }
.cover-wrap:hover img { transform: rotate(0) scale(1.015); }
.cover-wrap .tape { position: absolute; width: 150px; height: 42px; background: var(--tape); box-shadow: 0 1px 2px rgba(0,0,0,.2); }
.cover-wrap .tape.tl { left: -44px; top: -8px; transform: rotate(-32deg); }
.cover-wrap .tape.br { right: -48px; bottom: 26px; transform: rotate(-28deg); }

/* =========================================================================
   BANDS
   ========================================================================= */
.band { padding: 88px 0; }
.band.paper { background: var(--paper); }
.band.cream { background: var(--cream); }
.band.deep { background: var(--ink); color: var(--cream); }
.band h2 { font-size: clamp(2.1rem, 4.4vw, 3.2rem); text-transform: uppercase; max-width: 22ch; margin: 0 auto 18px; text-align: center; }
.band.deep h2 { color: var(--paper); }
.lead { font-size: 1.32rem; line-height: 1.55; color: var(--ink-soft); text-align: center; max-width: 62ch; margin: 0 auto 44px; }

/* who it's for */
.who { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.who .card { background: var(--paper); border: 1px solid var(--line); border-top: 6px solid var(--ink); padding: 26px 26px 24px; position: relative; }
.who .card .n { font-family: var(--mono); font-size: 12px; letter-spacing: .2em; color: var(--accent); margin-bottom: 10px; }
.who .card h3 { font-size: 1.55rem; text-transform: uppercase; margin-bottom: 10px; }
.who .card p { margin: 0; font-size: 1.02rem; color: var(--ink-soft); }
@media (max-width: 820px) { .who { grid-template-columns: 1fr; } }

/* anatomy of a chapter */
.anatomy { display: grid; grid-template-columns: 1.15fr 1fr; gap: 54px; align-items: center; }
.anatomy figure { margin: 0; }
.anatomy figure img { box-shadow: var(--shadow); border: 1px solid var(--line); background: #fff; }
.anatomy figcaption { font-family: var(--mono); font-size: 12.5px; letter-spacing: .08em; color: var(--ink-faint); margin-top: 12px; }
.anatomy figcaption b { color: var(--accent); font-weight: 400; }
.parts { display: grid; gap: 18px; }
.part { display: grid; grid-template-columns: 54px 1fr; gap: 16px; align-items: start; }
.part .ico { width: 54px; height: 54px; border: 2px solid var(--ink); display: grid; place-items: center; font-family: var(--mono); font-size: 13px; letter-spacing: .04em; background: var(--paper); }
.part .ico.check { border-color: var(--green); color: var(--green); }
.part .ico.no { border-color: var(--red); color: var(--red); font-size: 22px; }
.part h3 { font-size: 1.35rem; text-transform: uppercase; margin: 2px 0 4px; }
.part p { margin: 0; color: var(--ink-soft); font-size: 1rem; }
@media (max-width: 860px) { .anatomy { grid-template-columns: 1fr; } }

/* the pictures */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.gallery figure { margin: 0; background: var(--paper); border: 1px solid var(--line); padding: 14px; box-shadow: var(--shadow-sm); transition: transform .3s ease; }
.gallery figure:hover { transform: translateY(-4px); }
.gallery figure.wide { grid-column: span 2; }
.gallery img { border: 1px solid var(--line); }
.gallery figcaption { font-family: var(--mono); font-size: 12px; letter-spacing: .06em; color: var(--ink-faint); margin-top: 10px; line-height: 1.45; }
.gallery figcaption b { color: var(--ink); font-weight: 400; }
@media (max-width: 860px) { .gallery { grid-template-columns: 1fr 1fr; } .gallery figure.wide { grid-column: span 2; } }
@media (max-width: 560px) { .gallery { grid-template-columns: 1fr; } .gallery figure.wide { grid-column: span 1; } }

/* feature quote */
.feature-quote { text-align: center; }
.feature-quote blockquote { margin: 0 auto; max-width: 24ch; font-family: var(--display); font-weight: 600; font-size: clamp(2rem, 5vw, 3.4rem); line-height: 1.1; color: var(--paper); text-transform: uppercase; letter-spacing: .01em; }
.feature-quote .attr { font-family: var(--mono); font-size: 13px; letter-spacing: .2em; text-transform: uppercase; color: var(--kraft); margin-top: 26px; }

/* things not to say */
.nts { max-width: 820px; margin: 0 auto; background: var(--paper); border-top: 6px solid var(--ink); border-bottom: 1px solid var(--ink); padding: 26px 30px 10px; }
.nts .head { font-family: var(--display); font-weight: 700; letter-spacing: .12em; text-transform: uppercase; font-size: 15px; margin-bottom: 14px; }
.nts .head::before { content: "■ "; color: var(--accent); }
.nts .row { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; padding: 14px 0; border-top: 1px dashed var(--line); }
.nts .row .say { font-family: var(--display); font-weight: 600; font-size: 1.35rem; text-decoration: line-through; text-decoration-color: var(--red); text-decoration-thickness: 3px; }
.nts .row .say small { display: block; font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-decoration: none; color: var(--ink-faint); margin-top: 2px; }
.nts .row .instead { color: var(--ink-soft); font-size: 1.02rem; }
.nts .row .instead b { font-family: var(--mono); font-size: 11px; letter-spacing: .16em; color: var(--green); font-weight: 400; display: block; margin-bottom: 2px; }
.nts .foot { font-family: var(--mono); font-size: 12px; letter-spacing: .08em; color: var(--ink-faint); padding: 16px 0 14px; border-top: 1px dashed var(--line); }
@media (max-width: 600px) { .nts .row { grid-template-columns: 1fr; gap: 6px; } }

/* what's inside — the chapter list */
.toc { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px 56px; max-width: 980px; margin: 0 auto; }
.toc .part-h { font-family: var(--mono); font-size: 12px; letter-spacing: .22em; text-transform: uppercase; color: var(--accent); border-bottom: 1px solid var(--ink); padding-bottom: 8px; margin-bottom: 14px; }
.toc ol { list-style: none; margin: 0; padding: 0; }
.toc li { display: grid; grid-template-columns: 34px 1fr; gap: 10px; padding: 8px 0; border-bottom: 1px dashed var(--line); font-size: 1rem; }
.toc li .num { font-family: var(--mono); font-size: 12px; color: var(--ink-faint); padding-top: 4px; }
.toc li .t { font-family: var(--display); font-weight: 600; font-size: 1.15rem; line-height: 1.15; text-transform: uppercase; }
.toc li .s { display: block; font-family: var(--body); font-weight: 400; text-transform: none; font-size: .95rem; color: var(--ink-faint); margin-top: 2px; }
@media (max-width: 760px) { .toc { grid-template-columns: 1fr; } }

/* numbers strip */
.numbers { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; max-width: 900px; margin: 0 auto; text-align: center; }
.numbers .n { font-family: var(--display); font-weight: 700; font-size: 3rem; color: var(--accent); line-height: 1; }
.numbers .l { font-family: var(--mono); font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-faint); margin-top: 8px; }
@media (max-width: 600px) { .numbers { grid-template-columns: 1fr 1fr; } }

/* author + contact */
.author { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: start; }
.author .bio h2 { text-align: left; margin: 0 0 18px; max-width: none; }
.author .bio p { font-size: 1.1rem; color: var(--ink-soft); margin: 0 0 16px; }
.author .bio .sig { font-family: var(--display); font-weight: 600; font-size: 1.4rem; text-transform: uppercase; letter-spacing: .04em; color: var(--accent-deep); }
.contact-card { background: var(--paper); border: 1px solid var(--line); border-top: 6px solid var(--ink); padding: 30px 30px 26px; }
.contact-card h3 { font-size: 1.6rem; text-transform: uppercase; margin: 0 0 6px; }
.contact-card .sub { font-family: var(--mono); font-size: 12.5px; letter-spacing: .06em; color: var(--ink-faint); margin: 0 0 20px; }
.field-label { font-family: var(--mono); font-size: 11.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-soft); display: block; margin-bottom: 6px; }
.field { width: 100%; padding: 12px 14px; font-size: 16px; font-family: var(--body); border: 1.5px solid var(--line); border-radius: 4px; background: #fff; color: var(--ink); margin-bottom: 16px; }
.field:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(181,84,45,.14); }
textarea.field { min-height: 120px; resize: vertical; }
.contact-status { font-family: var(--mono); font-size: 12.5px; margin-top: 6px; min-height: 20px; color: var(--ink-soft); }
.contact-alt { font-family: var(--mono); font-size: 12.5px; color: var(--ink-faint); margin-top: 16px; letter-spacing: .02em; }
@media (max-width: 800px) { .author { grid-template-columns: 1fr; gap: 40px; } }

/* buy band */
.buy-band { text-align: center; }
.buy-band h2 { color: var(--paper); }
.buy-band p { color: var(--cream-deep); font-size: 1.2rem; max-width: 52ch; margin: 0 auto 30px; }
.formats { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 34px; }
.formats span { font-family: var(--mono); font-size: 12.5px; letter-spacing: .16em; text-transform: uppercase; border: 1px solid var(--kraft); color: var(--kraft); padding: 8px 14px; }

/* footer */
.sitefoot { background: var(--kraft-deep); color: #e8dcc6; font-family: var(--mono); font-size: 13px; }
.sitefoot .wrap { padding: 40px 28px; display: flex; flex-wrap: wrap; gap: 18px; align-items: center; justify-content: space-between; }
.sitefoot .logo { font-family: var(--display); font-weight: 700; font-size: 20px; text-transform: uppercase; color: var(--paper); letter-spacing: .04em; }
.sitefoot nav { display: flex; gap: 20px; flex-wrap: wrap; }
.sitefoot a { color: #e8dcc6; text-decoration: none; }
.sitefoot a:hover { color: #fff; }
.sitefoot .fine { width: 100%; border-top: 1px solid rgba(255,255,255,.18); padding-top: 18px; color: #cbb89b; font-size: 12px; letter-spacing: .04em; }

/* reveal on scroll */
.reveal { opacity: 1; transform: translateY(14px); transition: transform .7s ease; }
.reveal.in { transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

@media (max-width: 860px) {
  .hero .wrap { grid-template-columns: 1fr; gap: 44px; text-align: center; padding: 54px 24px 70px; }
  .hero .tagline, .hero .sub { margin-left: auto; margin-right: auto; }
  .hero .cta-row { justify-content: center; }
  .cover-wrap { order: -1; width: min(100%, 300px); }
  .cover-wrap .tape.tl { left: -30px; }
  .cover-wrap .tape.br { right: -30px; }
}