/* =========================================================
   50 Micro SaaS You Can Build Without Coding — Sales site
   Shared styles for index.html and thank-you/index.html
   ========================================================= */

:root {
  --ink: #0a1428;          /* near-black navy: headings, dark sections */
  --navy: #14213d;         /* the book cover navy */
  --navy-2: #1d3157;
  --blue: #3b5bdb;         /* electric indigo-blue */
  --blue-soft: #e8edff;
  --teal: #0e9384;         /* the book's teal */
  --teal-soft: #e3f5f1;
  --cta: #22d3a6;          /* bright mint CTA */
  --cta-hover: #45e3bb;
  --amber: #e0a23a;        /* the book's amber accent */
  --cream: #f6f1e6;        /* idea-card table fill, as in the book */
  --bg: #ffffff;
  --bg-2: #f4f6fb;
  --line: #e2e7f0;
  --text: #1b2437;
  --muted: #56617a;
  --on-dark: #eef2fb;
  --on-dark-muted: #a9b4cc;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow-sm: 0 1px 2px rgba(10, 20, 40, .06), 0 2px 8px rgba(10, 20, 40, .05);
  --shadow: 0 2px 4px rgba(10, 20, 40, .05), 0 12px 32px rgba(10, 20, 40, .09);
  --shadow-lg: 0 30px 60px -20px rgba(5, 12, 30, .45), 0 18px 36px -18px rgba(5, 12, 30, .35);
  --font: "Plus Jakarta Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --maxw: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4 { color: var(--ink); line-height: 1.12; letter-spacing: -0.025em; margin: 0; font-weight: 800; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }
a { color: var(--blue); }
a:hover { color: var(--navy); }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; border-radius: 6px; }
.dark :focus-visible { outline-color: var(--cta); }

.skip-link { position: absolute; left: -9999px; top: 8px; z-index: 100; background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 8px; }
.skip-link:focus { left: 16px; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: 112px 0; }
.section.tight { padding: 88px 0; }
.bg-2 { background: var(--bg-2); }
.dark { background: var(--ink); color: var(--on-dark); }
.dark h1, .dark h2, .dark h3, .dark h4 { color: #fff; }

.eyebrow {
  font-family: var(--mono);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--teal);
  display: inline-flex; align-items: center; gap: 10px;
}
.eyebrow::before { content: ""; width: 22px; height: 2px; background: currentColor; border-radius: 2px; }
.dark .eyebrow { color: var(--cta); }

.section-head { max-width: 760px; margin: 0 auto 56px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 18px; }
.section-head.left { margin-left: 0; text-align: left; align-items: flex-start; }
.section-head h2 { font-size: clamp(32px, 4.2vw, 50px); }
.section-head p { font-size: 19px; color: var(--muted); max-width: 640px; }
.dark .section-head p { color: var(--on-dark-muted); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 56px; padding: 0 30px;
  border-radius: 14px; border: 0;
  font-family: var(--font); font-size: 16px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase;
  text-decoration: none; cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease;
}
.btn-buy { background: var(--cta); color: var(--ink); box-shadow: 0 10px 24px -8px rgba(34, 211, 166, .55), inset 0 -2px 0 rgba(0, 0, 0, .12); }
.btn-buy:hover { background: var(--cta-hover); color: var(--ink); transform: translateY(-2px); box-shadow: 0 16px 30px -10px rgba(34, 211, 166, .6), inset 0 -2px 0 rgba(0, 0, 0, .12); }
.btn-buy:active { transform: translateY(0); }
.btn-buy .arrow { transition: transform .18s ease; }
.btn-buy:hover .arrow { transform: translateX(3px); }
.btn-lg { min-height: 64px; padding: 0 38px; font-size: 17px; border-radius: 16px; }
.btn-sm { min-height: 44px; padding: 0 18px; font-size: 13.5px; border-radius: 11px; }
.btn-ghost { background: transparent; color: var(--on-dark); border: 1px solid rgba(255, 255, 255, .22); }
.btn-ghost:hover { background: rgba(255, 255, 255, .06); color: #fff; }
.microcopy { font-size: 14px; color: var(--muted); display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px; }
.microcopy span { display: inline-flex; align-items: center; gap: 6px; }
.dark .microcopy { color: var(--on-dark-muted); }
.microcopy svg { flex: none; }

/* Price placeholder — replaced from assets/js/config.js */
.price-tag { font-weight: 800; color: var(--ink); }
.is-placeholder { background: repeating-linear-gradient(-45deg, rgba(224, 162, 58, .16) 0 6px, rgba(224, 162, 58, .08) 6px 12px); outline: 1.5px dashed var(--amber); outline-offset: 2px; border-radius: 6px; padding: 0 6px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10, 20, 40, .82);
  -webkit-backdrop-filter: saturate(150%) blur(14px); backdrop-filter: saturate(150%) blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, .07);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 70px; }
.brand { display: flex; align-items: center; gap: 12px; color: #fff; text-decoration: none; font-weight: 800; letter-spacing: -.01em; font-size: 16px; }
.brand:hover { color: #fff; }
.brand-mark { width: 34px; height: 34px; border-radius: 10px; background: var(--navy); border: 1px solid rgba(255, 255, 255, .14); display: grid; place-items: center; font-size: 14px; font-weight: 800; color: #fff; position: relative; overflow: hidden; }
.brand-mark::after { content: ""; position: absolute; width: 18px; height: 18px; border-radius: 50%; background: var(--teal); right: -7px; top: -7px; }
.brand-mark span { position: relative; z-index: 1; }
.nav { display: flex; align-items: center; gap: 30px; }
.nav a { color: var(--on-dark-muted); text-decoration: none; font-size: 14.5px; font-weight: 600; }
.nav a:hover { color: #fff; }
.nav a.btn, .nav a.btn:hover { color: var(--ink); }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; background: var(--ink); color: var(--on-dark); padding: 80px 0 104px; }
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(600px 420px at 78% 38%, rgba(59, 91, 219, .30), transparent 70%),
    radial-gradient(420px 320px at 92% 92%, rgba(14, 147, 132, .22), transparent 70%);
}
.hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 70% 45%, #000 20%, transparent 75%); mask-image: radial-gradient(ellipse 70% 70% at 70% 45%, #000 20%, transparent 75%);
}
.hero .container { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
.hero-copy { display: flex; flex-direction: column; gap: 26px; }
.hero h1 { color: #fff; font-size: clamp(40px, 5.6vw, 70px); letter-spacing: -0.035em; line-height: 1.02; }
.hero h1 .hl { color: var(--cta); }
.hero .lede { font-size: 21px; line-height: 1.5; color: #d5dcec; max-width: 560px; }
.hero-list { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 10px 22px; max-width: 560px; }
.hero-list li { display: flex; gap: 10px; align-items: flex-start; font-size: 15.5px; color: var(--on-dark); line-height: 1.4; }
.hero-list svg { flex: none; margin-top: 2px; color: var(--cta); }
.hero-cta { display: flex; flex-direction: column; align-items: flex-start; gap: 14px; margin-top: 6px; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 8px 18px; font-size: 13px; color: var(--on-dark-muted); font-family: var(--mono); letter-spacing: .03em; }

/* Hero visual */
.hero-visual { position: relative; min-height: 580px; display: grid; place-items: center; }
.book3d { position: relative; width: 320px; aspect-ratio: 2 / 3; z-index: 3; perspective: 1400px; }
.book3d-inner { position: absolute; inset: 0; transform: rotateY(-16deg) rotateX(3deg); transform-style: preserve-3d; transition: transform .6s cubic-bezier(.2, .7, .2, 1); }
.hero-visual:hover .book3d-inner, .ty-visual:hover .book3d-inner { transform: rotateY(-8deg) rotateX(2deg); }
.book3d-back { position: absolute; inset: 0; border-radius: 3px 8px 8px 3px; background: #0c1630; transform: translate3d(14px, 8px, -18px); box-shadow: 30px 40px 60px rgba(0, 0, 0, .5); }
.book3d-pages { position: absolute; top: 5px; bottom: 7px; left: 10px; right: -9px; border-radius: 0 6px 6px 0; background: repeating-linear-gradient(90deg, #f3efe6 0 2px, #d9d3c6 2px 3px); transform: translateZ(-8px); }
.book3d-cover { position: absolute; inset: 0; border-radius: 3px 8px 8px 3px; overflow: hidden; box-shadow: 0 1px 0 rgba(255,255,255,.08) inset, -2px 0 0 rgba(0,0,0,.25); }
.book3d-cover img { width: 100%; height: 100%; object-fit: cover; }
.book3d-cover::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(90deg, rgba(0, 0, 0, .35) 0, rgba(255, 255, 255, .14) 2%, rgba(0, 0, 0, .08) 4.5%, rgba(255, 255, 255, 0) 8%, rgba(255, 255, 255, .06) 55%, rgba(0, 0, 0, .10) 100%); }
.book-shadow { position: absolute; bottom: -30px; left: 6%; right: -8%; height: 40px; background: radial-gradient(closest-side, rgba(0, 0, 0, .6), transparent); filter: blur(6px); z-index: -1; }

.float-card {
  position: absolute; z-index: 4;
  background: rgba(20, 33, 61, .78);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 14px; padding: 14px 16px; box-shadow: 0 20px 40px -18px rgba(0, 0, 0, .6);
  color: var(--on-dark); font-size: 13px;
}
.float-card .fc-label { font-family: var(--mono); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--on-dark-muted); margin-bottom: 10px; display: flex; align-items: center; gap: 8px; }
.float-card .fc-label i { width: 7px; height: 7px; border-radius: 50%; background: var(--cta); display: inline-block; box-shadow: 0 0 0 4px rgba(34, 211, 166, .18); }

.fc-flow { top: -6px; left: -36px; width: 300px; }
.flow { display: flex; align-items: center; gap: 6px; }
.flow-node { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 6px; text-align: center; font-size: 11px; font-weight: 700; color: #dfe6f5; line-height: 1.2; }
.flow-node b { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .14); color: var(--cta); }
.flow-node.done b { background: rgba(34, 211, 166, .16); border-color: rgba(34, 211, 166, .5); }
.flow-line { flex: none; width: 14px; height: 2px; background: linear-gradient(90deg, rgba(34, 211, 166, .8), rgba(59, 91, 219, .8)); margin-top: -18px; border-radius: 2px; }

.fc-table { right: -34px; bottom: -6px; width: 300px; padding: 0; overflow: hidden; }
.fc-table .fc-label { padding: 12px 14px 0; }
.mini-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.mini-table th { text-align: left; font-family: var(--mono); font-size: 9.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--on-dark-muted); font-weight: 600; padding: 6px 10px; border-bottom: 1px solid rgba(255, 255, 255, .08); }
.mini-table td { padding: 7px 10px; border-bottom: 1px solid rgba(255, 255, 255, .06); color: #e6ecf8; white-space: nowrap; }
.mini-table tr:last-child td { border-bottom: 0; }
.pill { display: inline-flex; align-items: center; gap: 5px; font-size: 10.5px; font-weight: 700; padding: 2px 8px; border-radius: 999px; }
.pill-easy { background: rgba(34, 211, 166, .16); color: #6cf0cb; }
.pill-med { background: rgba(99, 132, 255, .18); color: #aebfff; }

.fc-auto { left: -48px; bottom: 6px; width: 250px; }
.auto-row { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 10px; background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .08); font-size: 12.5px; }
.auto-row + .auto-row { margin-top: 8px; }
.auto-row .ic { width: 26px; height: 26px; border-radius: 8px; display: grid; place-items: center; flex: none; }
.auto-row .ic.a { background: rgba(224, 162, 58, .2); color: #f1c173; }
.auto-row .ic.b { background: rgba(59, 91, 219, .3); color: #b9c6ff; }
.auto-connector { width: 2px; height: 10px; margin: 0 0 0 22px; background: rgba(255, 255, 255, .2); }
.auto-row + .auto-connector { margin-top: 0; }
.auto-connector + .auto-row { margin-top: 0; }

.fc-launch { right: -14px; top: 24px; display: flex; align-items: center; gap: 10px; padding: 10px 14px; }
.fc-launch .dot { width: 30px; height: 30px; border-radius: 9px; background: var(--cta); color: var(--ink); display: grid; place-items: center; }
.fc-launch strong { display: block; font-size: 13px; color: #fff; }
.fc-launch small { color: var(--on-dark-muted); font-size: 11.5px; }

.orbit { position: absolute; border-radius: 50%; border: 1px dashed rgba(255, 255, 255, .12); pointer-events: none; }
.orbit.o1 { width: 520px; height: 520px; }
.orbit.o2 { width: 380px; height: 380px; border-style: solid; border-color: rgba(255, 255, 255, .06); }

/* ---------- Problem ---------- */
.problem-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 64px; align-items: start; }
.problem-grid .section-head { margin-bottom: 0; position: sticky; top: 110px; }
.quotes { display: flex; flex-direction: column; gap: 14px; }
.quote {
  display: flex; gap: 16px; align-items: flex-start;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 22px;
  box-shadow: var(--shadow-sm);
}
.quote .qi { flex: none; width: 38px; height: 38px; border-radius: 11px; background: var(--bg-2); color: var(--muted); display: grid; place-items: center; }
.quote p { font-size: 18px; font-weight: 600; color: var(--ink); line-height: 1.45; }
.bridge {
  margin-top: 28px; padding: 26px 28px; border-radius: var(--radius);
  background: var(--navy); color: var(--on-dark);
  display: flex; flex-direction: column; gap: 16px;
}
.bridge p { font-size: 18px; color: #d5dcec; }
.bridge-path { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.bridge-path span { font-weight: 800; color: #fff; background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .14); padding: 8px 14px; border-radius: 999px; font-size: 15px; }
.bridge-path svg { color: var(--cta); }

/* ---------- Feature cards ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.feature {
  position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 28px 30px; box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column; gap: 14px;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.feature:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: #cfd7e6; }
.feature .icon { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; background: var(--blue-soft); color: var(--blue); }
.feature:nth-child(3n+2) .icon { background: var(--teal-soft); color: var(--teal); }
.feature:nth-child(3n) .icon { background: #fbf1df; color: #a86b0c; }
.feature h3 { font-size: 21px; }
.feature p { color: var(--muted); font-size: 16px; }
.feature .num { position: absolute; top: 26px; right: 26px; font-family: var(--mono); font-size: 12px; color: #9aa5bb; }

/* ---------- Categories ---------- */
.cat-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 16px; }
.cat {
  background: rgba(255, 255, 255, .04); border: 1px solid rgba(255, 255, 255, .10); border-radius: 16px;
  padding: 22px 20px 22px; display: flex; flex-direction: column; gap: 12px;
  transition: background .2s ease, border-color .2s ease, transform .2s ease;
}
.cat:hover { background: rgba(255, 255, 255, .07); border-color: rgba(34, 211, 166, .45); transform: translateY(-3px); }
.cat-top { display: flex; align-items: center; justify-content: space-between; }
.cat .ci { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; background: rgba(34, 211, 166, .12); color: var(--cta); }
.cat .cn { font-family: var(--mono); font-size: 12px; color: var(--on-dark-muted); }
.cat h3 { font-size: 16.5px; line-height: 1.25; letter-spacing: -.01em; }
.cat p { font-size: 14px; color: var(--on-dark-muted); line-height: 1.5; }
.cat .five { margin-top: auto; font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: #7f8cab; }

/* ---------- Idea anatomy ---------- */
.anatomy { display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; }
.idea-sheet {
  background: #fff; border-radius: 10px; box-shadow: var(--shadow-lg);
  padding: 40px 40px 44px; border: 1px solid var(--line); position: relative;
}
.idea-sheet .running { font-size: 11px; letter-spacing: .06em; color: #7b8499; text-transform: uppercase; padding-bottom: 10px; border-bottom: 1px solid var(--line); margin-bottom: 22px; }
.idea-sheet .cat-label { font-size: 12px; font-weight: 800; letter-spacing: .08em; color: var(--teal); text-transform: uppercase; margin-bottom: 6px; }
.idea-sheet h3 { font-size: 26px; color: var(--navy); display: flex; gap: 12px; align-items: baseline; }
.idea-sheet h3 .n { color: var(--teal); font-weight: 700; }
.idea-sheet .desc { font-family: Georgia, "Times New Roman", serif; font-size: 16.5px; color: #2c3345; margin: 12px 0 18px; line-height: 1.55; }
.spec { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.spec th { width: 128px; text-align: left; vertical-align: top; font-size: 11px; font-weight: 800; letter-spacing: .08em; color: var(--teal); padding: 11px 12px; text-transform: uppercase; }
.spec td { padding: 10px 12px; color: #1f2638; }
.spec tr { background: var(--cream); }
.spec tr + tr { border-top: 2px solid #fff; }
.spec .suggest { display: inline-block; margin-left: 8px; font-size: 11px; font-weight: 700; color: #8a5a0a; background: #f8e6c4; padding: 1px 8px; border-radius: 999px; vertical-align: 1px; }
.anatomy-notes { display: flex; flex-direction: column; gap: 14px; }
.an-item { display: grid; grid-template-columns: 44px 1fr; gap: 16px; align-items: start; padding: 16px 0; border-bottom: 1px solid var(--line); }
.an-item:last-child { border-bottom: 0; }
.an-item .k { width: 44px; height: 44px; border-radius: 12px; background: var(--ink); color: var(--cta); display: grid; place-items: center; font-family: var(--mono); font-weight: 700; font-size: 13px; }
.an-item h4 { font-size: 17px; margin-bottom: 4px; }
.an-item p { font-size: 15px; color: var(--muted); }
.fine { font-size: 13.5px; color: var(--muted); margin-top: 18px; line-height: 1.55; }
.dark .fine { color: var(--on-dark-muted); }

/* ---------- More ideas ---------- */
.ideas-row { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.idea {
  background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 22px 22px 20px;
  display: flex; flex-direction: column; gap: 10px; box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .2s ease;
}
.idea:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.idea-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.idea .no { font-family: var(--mono); font-size: 12px; font-weight: 600; color: var(--teal); }
.idea .tag { font-size: 11.5px; color: var(--muted); font-weight: 600; }
.idea h3 { font-size: 17.5px; line-height: 1.25; letter-spacing: -.01em; }
.idea p { font-size: 14.5px; color: var(--muted); line-height: 1.5; }
.idea .diff { margin-top: auto; padding-top: 8px; display: flex; align-items: center; gap: 8px; font-size: 12.5px; font-weight: 700; color: var(--ink); }
.meter { display: inline-flex; gap: 3px; }
.meter i { width: 14px; height: 6px; border-radius: 3px; background: #dfe4ee; display: block; }
.meter.m1 i:nth-child(-n+1), .meter.m2 i:nth-child(-n+2), .meter.m3 i:nth-child(-n+3) { background: var(--blue); }
.more-line { margin-top: 36px; text-align: center; font-size: 19px; font-weight: 700; color: var(--ink); }
.more-line span { color: var(--teal); }

/* ---------- Toolbox ---------- */
.toolbox { display: grid; grid-template-columns: .9fr 1.1fr; gap: 64px; align-items: center; }
.layers { display: flex; flex-direction: column; gap: 10px; }
.layer {
  display: grid; grid-template-columns: 46px minmax(0, 1fr) auto; align-items: center; gap: 16px;
  background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 14px 18px; box-shadow: var(--shadow-sm);
}
.layer .li { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: var(--bg-2); color: var(--navy); }
.layer h3 { font-size: 16.5px; letter-spacing: -.01em; }
.layer p { font-size: 13.5px; color: var(--muted); line-height: 1.4; margin-top: 2px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; justify-content: flex-end; }
.chip { font-size: 12.5px; font-weight: 700; padding: 5px 10px; border-radius: 8px; background: var(--bg-2); color: var(--navy); border: 1px solid var(--line); white-space: nowrap; }
.rule-card { margin-top: 26px; padding: 22px 24px; border-radius: 16px; background: var(--teal-soft); color: #0b4f47; }
.rule-card strong { color: #073a34; }
.note { display: flex; gap: 10px; align-items: flex-start; font-size: 13.5px; color: var(--muted); margin-top: 18px; line-height: 1.5; }
.note svg { flex: none; margin-top: 2px; }

/* ---------- Validation ---------- */
.validate { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.steps { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0; counter-reset: s; }
.step { display: grid; grid-template-columns: 56px 1fr; gap: 18px; position: relative; padding-bottom: 26px; }
.step:last-child { padding-bottom: 0; }
.step::before { content: ""; position: absolute; left: 27px; top: 50px; bottom: 4px; width: 2px; background: rgba(255, 255, 255, .12); }
.step:last-child::before { display: none; }
.step .sn { width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; background: rgba(34, 211, 166, .12); border: 1px solid rgba(34, 211, 166, .35); color: var(--cta); font-family: var(--mono); font-weight: 700; font-size: 13px; line-height: 1.1; text-align: center; }
.step h3 { font-size: 20px; margin: 4px 0 6px; }
.step p { font-size: 15.5px; color: var(--on-dark-muted); }

.funnel { display: flex; flex-direction: column; align-items: center; gap: 0; }
.fstage {
  width: 100%; text-align: center; padding: 18px 20px; border-radius: 14px;
  background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .12);
  font-weight: 800; letter-spacing: .08em; font-size: 14px; color: #fff; text-transform: uppercase;
  display: flex; flex-direction: column; gap: 4px;
}
.fstage small { font-weight: 500; letter-spacing: 0; text-transform: none; font-size: 13.5px; color: var(--on-dark-muted); }
.fstage.f1 { width: 100%; }
.fstage.f2 { width: 90%; }
.fstage.f3 { width: 80%; background: rgba(59, 91, 219, .22); border-color: rgba(120, 146, 255, .45); }
.fstage.f4 { width: 70%; }
.fstage.f5 { width: 60%; background: var(--cta); color: var(--ink); border-color: var(--cta); }
.fstage.f5 small { color: #0d3a30; }
.farrow { color: #6f7c99; height: 26px; display: grid; place-items: center; }
.signals { margin-top: 30px; border-radius: 16px; border: 1px solid rgba(255, 255, 255, .12); padding: 22px 24px; background: rgba(255, 255, 255, .03); }
.signals h4 { font-size: 14px; letter-spacing: .1em; text-transform: uppercase; font-family: var(--mono); color: var(--cta); font-weight: 600; margin-bottom: 12px; }
.signals ul { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 10px; }
.signals li { display: flex; gap: 10px; font-size: 15px; color: #d5dcec; line-height: 1.45; }
.signals li svg { flex: none; margin-top: 3px; color: var(--cta); }
.walk { margin-top: 14px; font-size: 14px; color: var(--on-dark-muted); }

/* ---------- Roadmap ---------- */
.roadmap { position: relative; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.roadmap::before { content: ""; position: absolute; left: 32px; right: 24%; top: 31px; height: 3px; border-radius: 3px; background: linear-gradient(90deg, var(--teal), var(--blue) 60%, var(--cta)); opacity: .9; }
.week { position: relative; display: flex; flex-direction: column; gap: 18px; }
.week .wdot { width: 64px; height: 64px; border-radius: 20px; background: var(--ink); color: #fff; display: grid; place-items: center; font-weight: 800; font-size: 22px; position: relative; z-index: 1; box-shadow: 0 0 0 6px var(--bg-2); }
.week:last-child .wdot { background: var(--cta); color: var(--ink); }
.week-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 22px; box-shadow: var(--shadow-sm); flex: 1; display: flex; flex-direction: column; gap: 14px; }
.week-card .wk { font-family: var(--mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--teal); font-weight: 600; }
.week-card h3 { font-size: 21px; }
.week-card .fin { font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.ticks { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 9px; }
.ticks li { display: flex; gap: 10px; font-size: 15px; line-height: 1.4; color: var(--text); }
.ticks li svg { flex: none; margin-top: 2px; color: var(--teal); }
.roadmap-foot { margin-top: 34px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 18px; padding: 22px 26px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
.roadmap-foot p { font-size: 15.5px; color: var(--muted); max-width: 700px; }
.roadmap-foot strong { color: var(--ink); }

/* ---------- Checklist ---------- */
.checklist-wrap { display: grid; grid-template-columns: .8fr 1.2fr; gap: 56px; align-items: start; }
.checklist { background: #fff; border-radius: 20px; border: 1px solid var(--line); box-shadow: var(--shadow); padding: 12px; display: grid; grid-template-columns: 1fr 1fr; gap: 0; }
.cl-block { padding: 20px 22px; border-bottom: 1px solid var(--line); }
.cl-block:nth-child(odd) { border-right: 1px solid var(--line); }
.cl-block:nth-last-child(-n+2) { border-bottom: 0; }
.cl-block h3 { font-size: 13px; font-family: var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--teal); margin-bottom: 12px; font-weight: 600; }
.cl-block ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.cl-block li { display: flex; gap: 10px; align-items: flex-start; font-size: 15px; line-height: 1.4; }
.box { flex: none; width: 18px; height: 18px; border: 2px solid #b8c2d6; border-radius: 5px; margin-top: 1px; }

/* ---------- Who ---------- */
.who { display: grid; grid-template-columns: 1.25fr .75fr; gap: 22px; }
.who-card { border-radius: 20px; padding: 34px 34px 36px; }
.who-yes { background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm); }
.who-no { background: var(--bg-2); border: 1px solid var(--line); }
.who-card h3 { font-size: 14px; letter-spacing: .12em; text-transform: uppercase; font-family: var(--mono); font-weight: 600; margin-bottom: 20px; }
.who-yes h3 { color: var(--teal); }
.who-no h3 { color: #8a5a0a; }
.who-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.who-yes .who-list { grid-template-columns: 1fr 1fr; }
.who-list li { display: flex; gap: 12px; align-items: flex-start; font-size: 16.5px; line-height: 1.4; color: var(--ink); font-weight: 600; }
.who-list .mk { flex: none; width: 24px; height: 24px; border-radius: 7px; display: grid; place-items: center; }
.who-yes .mk { background: var(--teal-soft); color: var(--teal); }
.who-no .mk { background: #f6e7cc; color: #8a5a0a; }
.who-no li { font-weight: 500; color: #3b4459; }

/* ---------- Principle ---------- */
.principle { text-align: center; display: flex; flex-direction: column; align-items: center; gap: 30px; }
.principle blockquote { margin: 0; font-size: clamp(32px, 4.6vw, 58px); font-weight: 800; line-height: 1.12; letter-spacing: -0.035em; color: #fff; max-width: 980px; }
.principle blockquote span { display: block; }
.principle blockquote span:nth-child(1) { color: #fff; }
.principle blockquote span:nth-child(2) { color: #b9c6ff; }
.principle blockquote span:nth-child(3) { color: var(--cta); }
.principle-tags { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; max-width: 820px; }
.principle-tags span { padding: 10px 16px; border-radius: 999px; border: 1px solid rgba(255, 255, 255, .16); color: #dbe2f1; font-size: 15px; font-weight: 600; background: rgba(255, 255, 255, .03); }
.principle-src { font-size: 15px; color: var(--on-dark-muted); max-width: 640px; }

/* ---------- Book preview ---------- */
.preview-row { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 22px; align-items: start; }
.pv { margin: 0; display: flex; flex-direction: column; gap: 14px; }
.pv button { all: unset; cursor: zoom-in; display: block; border-radius: 6px; box-shadow: 0 1px 2px rgba(10, 20, 40, .08), 0 18px 36px -14px rgba(10, 20, 40, .28); overflow: hidden; background: #fff; transition: transform .25s ease, box-shadow .25s ease; border: 1px solid var(--line); }
.pv button:hover { transform: translateY(-6px) rotate(-.4deg); box-shadow: 0 1px 2px rgba(10, 20, 40, .08), 0 28px 48px -16px rgba(10, 20, 40, .35); }
.pv button:focus-visible { outline: 3px solid var(--blue); outline-offset: 4px; }
.pv:nth-child(even) { margin-top: 36px; }
.pv figcaption { font-size: 14px; font-weight: 700; color: var(--ink); display: flex; flex-direction: column; gap: 2px; }
.pv figcaption small { font-weight: 500; color: var(--muted); font-size: 13px; }
.lightbox { border: 0; padding: 0; background: transparent; max-width: min(92vw, 760px); max-height: 92vh; }
.lightbox::backdrop { background: rgba(6, 12, 26, .82); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); }
.lightbox img { max-height: 86vh; width: auto; border-radius: 6px; margin: 0 auto; }
.lightbox .lb-close { position: fixed; top: 16px; right: 16px; width: 48px; height: 48px; border-radius: 12px; border: 0; background: #fff; color: var(--ink); cursor: pointer; display: grid; place-items: center; }

/* ---------- Outcomes ---------- */
.outcomes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.outcome { display: flex; gap: 16px; align-items: flex-start; padding: 22px 22px; border-radius: 16px; background: #fff; border: 1px solid var(--line); }
.outcome .oa { flex: none; width: 36px; height: 36px; border-radius: 10px; background: var(--ink); color: var(--cta); display: grid; place-items: center; }
.outcome h3 { font-size: 17px; letter-spacing: -.01em; margin-bottom: 4px; }
.outcome p { font-size: 14.5px; color: var(--muted); line-height: 1.5; }

/* ---------- Transparency ---------- */
.trust { display: grid; grid-template-columns: .85fr 1.15fr; gap: 56px; align-items: start; }
.edition-badge { display: inline-flex; align-items: center; gap: 12px; padding: 12px 16px; border-radius: 14px; background: var(--navy); color: #fff; font-family: var(--mono); font-size: 13px; letter-spacing: .1em; text-transform: uppercase; }
.edition-badge i { width: 8px; height: 8px; border-radius: 50%; background: var(--amber); display: inline-block; }
.trust-list { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.trust-item { padding: 22px; border-radius: 16px; border: 1px solid var(--line); background: #fff; display: flex; flex-direction: column; gap: 8px; }
.trust-item .ti { width: 38px; height: 38px; border-radius: 10px; background: var(--bg-2); color: var(--navy); display: grid; place-items: center; }
.trust-item h3 { font-size: 16.5px; letter-spacing: -.01em; }
.trust-item p { font-size: 14.5px; color: var(--muted); line-height: 1.5; }
.sources { margin-top: 22px; display: flex; flex-wrap: wrap; gap: 8px; }
.sources span { font-size: 13px; font-weight: 600; color: var(--muted); padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px; background: #fff; }

/* ---------- Offer ---------- */
.offer-section { position: relative; overflow: hidden; }
.offer-section::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(700px 400px at 20% 20%, rgba(59, 91, 219, .25), transparent 70%), radial-gradient(500px 360px at 90% 90%, rgba(14, 147, 132, .2), transparent 70%); }
.offer { position: relative; display: grid; grid-template-columns: .8fr 1.2fr; gap: 0; background: #fff; color: var(--text); border-radius: 28px; overflow: hidden; box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .6); max-width: 1040px; margin: 0 auto; }
.offer-visual { background: var(--navy); display: grid; place-items: center; padding: 48px 32px; position: relative; overflow: hidden; }
.offer-visual::before { content: ""; position: absolute; width: 260px; height: 260px; border-radius: 50%; background: var(--teal); opacity: .35; right: -90px; top: -90px; }
.offer-visual::after { content: ""; position: absolute; width: 90px; height: 90px; border-radius: 50%; background: var(--amber); opacity: .5; left: 30px; bottom: 40px; }
.offer-visual img { width: 240px; border-radius: 3px 7px 7px 3px; box-shadow: var(--shadow-lg); position: relative; z-index: 1; transform: rotate(-3deg); }
.offer-body { padding: 48px 48px 44px; display: flex; flex-direction: column; gap: 22px; }
.offer-body h2 { color: var(--ink); font-size: clamp(28px, 3.2vw, 38px); }
.stack { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.stack li { display: flex; align-items: center; gap: 12px; padding: 12px 16px; font-weight: 700; color: var(--ink); font-size: 15.5px; }
.stack li + li { border-top: 1px solid var(--line); }
.stack li svg { color: var(--teal); flex: none; }
.stack li small { margin-left: auto; font-weight: 500; color: var(--muted); font-size: 13px; text-align: right; }
.price-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.price-row .lbl { font-family: var(--mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.price-big { font-size: 46px; font-weight: 800; letter-spacing: -.03em; color: var(--ink); line-height: 1; }
.price-big .is-placeholder { font-size: 30px; padding: 4px 10px; display: inline-block; }
.price-row .fmt { font-size: 14px; color: var(--muted); text-align: right; }
.offer-body .btn { width: 100%; }
.offer-body .microcopy { justify-content: center; color: var(--muted); }
.offer-body .eyebrow { color: var(--teal); }
.dark .price-tag { color: #fff; }
.after-offer { margin-top: 40px; display: flex; flex-direction: column; align-items: center; gap: 14px; text-align: center; position: relative; }
.after-offer p { color: var(--on-dark-muted); font-size: 16px; }

/* ---------- FAQ ---------- */
.faq-wrap { max-width: 860px; margin: 0 auto; }
.faq { display: flex; flex-direction: column; gap: 12px; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: 16px; transition: border-color .2s ease, box-shadow .2s ease; }
.faq details[open] { border-color: #c9d3e6; box-shadow: var(--shadow-sm); }
.faq summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 20px 24px; font-size: 17.5px; font-weight: 700; color: var(--ink); min-height: 64px; border-radius: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .pm { flex: none; width: 32px; height: 32px; border-radius: 9px; background: var(--bg-2); display: grid; place-items: center; transition: transform .25s ease, background .2s ease; color: var(--navy); }
.faq details[open] summary .pm { transform: rotate(45deg); background: var(--ink); color: var(--cta); }
.faq .ans { padding: 0 24px 22px; color: var(--muted); font-size: 16px; max-width: 720px; }

/* ---------- Final CTA ---------- */
.final { position: relative; overflow: hidden; text-align: center; }
.final::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(640px 360px at 50% 110%, rgba(34, 211, 166, .22), transparent 70%), radial-gradient(520px 320px at 50% -10%, rgba(59, 91, 219, .25), transparent 70%); }
.final .container { position: relative; display: flex; flex-direction: column; align-items: center; gap: 26px; }
.final h2 { font-size: clamp(34px, 4.8vw, 60px); max-width: 920px; letter-spacing: -.035em; }
.final p { font-size: 20px; color: #cdd5e6; max-width: 640px; }
.final-cover { width: 120px; border-radius: 2px 5px 5px 2px; box-shadow: var(--shadow-lg); transform: rotate(-4deg); }

/* ---------- Footer ---------- */
.site-footer { background: #070e1d; color: var(--on-dark-muted); padding: 48px 0 110px; font-size: 14px; }
.site-footer .container { display: flex; flex-wrap: wrap; align-items: flex-start; justify-content: space-between; gap: 24px; }
.site-footer strong { color: #fff; display: block; font-size: 15px; margin-bottom: 4px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.footer-links a { color: var(--on-dark-muted); text-decoration: none; min-height: 44px; display: inline-flex; align-items: center; }
.footer-links a:hover { color: #fff; text-decoration: underline; }
.footer-legal { width: 100%; border-top: 1px solid rgba(255, 255, 255, .08); padding-top: 20px; font-size: 12.5px; line-height: 1.6; color: #7d88a3; }

/* ---------- Sticky mobile CTA ---------- */
.sticky-cta {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  background: rgba(10, 20, 40, .94); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  border-top: 1px solid rgba(255, 255, 255, .1);
  display: none; align-items: center; gap: 14px;
  transform: translateY(110%); transition: transform .3s ease;
}
.sticky-cta.show { transform: translateY(0); }
.sticky-cta .sc-text { flex: 1; min-width: 0; color: #fff; font-size: 13.5px; font-weight: 700; line-height: 1.3; }
.sticky-cta .sc-text small { display: block; color: var(--on-dark-muted); font-weight: 500; font-size: 12px; }
.sticky-cta .btn { min-height: 50px; padding: 0 18px; font-size: 14px; }

/* ---------- Toast for unconfigured links (dev aid) ---------- */
.toast { position: fixed; left: 50%; bottom: 96px; transform: translateX(-50%) translateY(20px); opacity: 0; pointer-events: none; z-index: 80; background: #fff; color: var(--ink); border: 1.5px dashed var(--amber); padding: 12px 18px; border-radius: 12px; font-size: 14px; font-weight: 600; box-shadow: var(--shadow); transition: all .25s ease; max-width: calc(100% - 32px); text-align: center; }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- Reveal animation (only when JS is running) ---------- */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s cubic-bezier(.2, .7, .2, 1); }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .book3d-inner, .feature, .idea, .cat, .pv button, .btn { transition: none; }
}

/* =========================================================
   Thank-you page
   ========================================================= */
.ty-hero { position: relative; overflow: hidden; background: var(--ink); color: var(--on-dark); padding: 72px 0 96px; }
.ty-hero::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(560px 380px at 70% 40%, rgba(59, 91, 219, .28), transparent 70%), radial-gradient(420px 320px at 15% 90%, rgba(34, 211, 166, .16), transparent 70%); }
.ty-grid { position: relative; display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.ty-copy { display: flex; flex-direction: column; gap: 22px; align-items: flex-start; }
.success { width: 72px; height: 72px; border-radius: 22px; background: var(--cta); color: var(--ink); display: grid; place-items: center; box-shadow: 0 0 0 10px rgba(34, 211, 166, .14), 0 0 0 22px rgba(34, 211, 166, .06); }
.js .success svg path { stroke-dasharray: 40; stroke-dashoffset: 40; animation: draw .7s .2s ease forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.ty-copy h1 { color: #fff; font-size: clamp(38px, 5vw, 62px); letter-spacing: -.035em; line-height: 1.04; }
.ty-copy .lede { font-size: 20px; color: #d5dcec; max-width: 560px; }
.ty-copy .lede em { font-style: normal; color: #fff; font-weight: 700; }
.save-note { display: flex; gap: 10px; align-items: flex-start; font-size: 15px; color: var(--on-dark-muted); max-width: 520px; }
.save-note svg { flex: none; margin-top: 2px; color: var(--amber); }
.file-meta { font-family: var(--mono); font-size: 12.5px; letter-spacing: .06em; color: var(--on-dark-muted); display: flex; gap: 16px; flex-wrap: wrap; }
.ty-visual { display: grid; place-items: center; min-height: 460px; position: relative; }
.next-steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 16px; }
.next-steps li { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 22px 20px; display: flex; flex-direction: column; gap: 10px; box-shadow: var(--shadow-sm); }
.next-steps .sn { font-family: var(--mono); font-size: 12px; letter-spacing: .12em; color: var(--teal); font-weight: 600; }
.next-steps h3 { font-size: 17px; letter-spacing: -.01em; line-height: 1.3; }
.next-steps p { font-size: 14px; color: var(--muted); line-height: 1.5; }
.help { margin-top: 40px; text-align: center; font-size: 16px; color: var(--muted); }
.help a { font-weight: 700; }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 1100px) {
  .cat-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .ideas-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .preview-row { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .pv:nth-child(even) { margin-top: 0; }
  .next-steps { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .roadmap { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 28px; }
  .roadmap::before { display: none; }
}

@media (max-width: 960px) {
  .section { padding: 84px 0; }
  .nav a:not(.btn) { display: none; }
  .hero { padding: 48px 0 72px; }
  .hero .container, .problem-grid, .anatomy, .toolbox, .validate, .checklist-wrap, .trust, .ty-grid { grid-template-columns: 1fr; gap: 44px; }
  .problem-grid .section-head { position: static; }
  .hero-visual { min-height: 540px; }
  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .outcomes { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .who { grid-template-columns: 1fr; }
  .offer { grid-template-columns: 1fr; }
  .offer-visual { padding: 40px 24px; }
  .offer-visual img { width: 190px; }
  .ty-visual { min-height: 380px; }
}

@media (max-width: 720px) {
  body { font-size: 16px; }
  .container { padding: 0 20px; }
  .section { padding: 68px 0; }
  .section.tight { padding: 60px 0; }
  .section-head { margin-bottom: 40px; }
  .section-head p { font-size: 17px; }
  .brand-name { display: none; }
  .hero .lede { font-size: 18px; }
  .hero-list { grid-template-columns: 1fr; }
  .hero-cta, .hero-cta .btn { width: 100%; }
  .book3d { width: 220px; }
  .orbit.o1 { width: 380px; height: 380px; }
  .orbit.o2 { width: 280px; height: 280px; }
  .fc-flow { width: 260px; left: 50%; transform: translateX(-50%); top: 0; }
  .fc-table, .fc-auto { display: none; }
  .hero-visual { min-height: 470px; align-items: end; padding-bottom: 20px; }
  .fc-launch { display: none; }
  .grid-3, .outcomes, .trust-list, .who-yes .who-list { grid-template-columns: 1fr; }
  .cat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .cat { padding: 18px 16px; }
  .cat p { display: none; }
  .ideas-row { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; gap: 14px; margin: 0 -20px; padding: 4px 20px 18px; scrollbar-width: none; }
  .ideas-row::-webkit-scrollbar { display: none; }
  .idea { flex: 0 0 78%; scroll-snap-align: start; }
  .idea-sheet { padding: 26px 20px 28px; }
  .spec th { width: 96px; padding: 10px; font-size: 10.5px; }
  .spec td { padding: 10px; font-size: 14px; }
  .layer { grid-template-columns: 42px 1fr; }
  .layer .li { width: 42px; height: 42px; }
  .layer .chips { grid-column: 1 / -1; justify-content: flex-start; }
  .roadmap { grid-template-columns: 1fr; }
  .week { flex-direction: row; gap: 16px; }
  .week .wdot { flex: none; width: 52px; height: 52px; border-radius: 16px; font-size: 18px; }
  .checklist { grid-template-columns: 1fr; padding: 6px; }
  .cl-block:nth-child(odd) { border-right: 0; }
  .cl-block:nth-last-child(2) { border-bottom: 1px solid var(--line); }
  .preview-row { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; margin: 0 -20px; padding: 6px 20px 24px; gap: 16px; scrollbar-width: none; }
  .preview-row::-webkit-scrollbar { display: none; }
  .pv { flex: 0 0 62%; scroll-snap-align: start; }
  .offer-body { padding: 30px 22px 30px; }
  .price-big { font-size: 38px; }
  .stack li small { display: none; }
  .who-card { padding: 26px 22px; }
  .faq summary { padding: 18px 18px; font-size: 16.5px; }
  .faq .ans { padding: 0 18px 20px; }
  .final p { font-size: 18px; }
  .final .btn { width: 100%; }
  .sticky-cta { display: flex; }
  .next-steps { grid-template-columns: 1fr; }
  .ty-copy .btn { width: 100%; }
  .roadmap-foot .btn { width: 100%; }
}

/* ---------- About the author ---------- */
.author { display: grid; grid-template-columns: 240px 1fr; gap: 56px; align-items: center; max-width: 1000px; margin: 0 auto; background: #fff; border: 1px solid var(--line); border-radius: 24px; padding: 48px; box-shadow: var(--shadow-sm); }
.avatar { width: 240px; height: 240px; border-radius: 28px; object-fit: cover; display: grid; place-items: center; background: var(--navy); color: #fff; font-size: 72px; font-weight: 800; letter-spacing: -.03em; position: relative; overflow: hidden; }
div.avatar::before { content: ""; position: absolute; width: 140px; height: 140px; border-radius: 50%; background: var(--teal); opacity: .55; right: -50px; top: -50px; }
div.avatar::after { content: ""; position: absolute; width: 46px; height: 46px; border-radius: 50%; background: var(--amber); left: 26px; bottom: 26px; opacity: .9; }
.author-body { display: flex; flex-direction: column; gap: 14px; align-items: flex-start; }
.author-body h2 { font-size: clamp(30px, 3.4vw, 42px); }
.author-role { font-weight: 700; color: var(--teal); font-size: 15.5px; margin-top: -4px; }
.author-body p:not(.author-role) { color: var(--muted); font-size: 16.5px; }
.author-facts { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 6px; }
.author-facts span { font-size: 13.5px; font-weight: 700; color: var(--navy); background: var(--bg-2); border: 1px solid var(--line); padding: 7px 12px; border-radius: 999px; }
.author-note { margin: 44px auto 0; max-width: 760px; display: flex; gap: 20px; align-items: center; background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 22px 24px; }
.avatar.sm { width: 64px; height: 64px; border-radius: 16px; font-size: 22px; flex: none; }
.avatar.sm::before { width: 44px; height: 44px; right: -16px; top: -16px; }
.avatar.sm::after { width: 14px; height: 14px; left: 8px; bottom: 8px; }
.author-note p { font-size: 16px; color: var(--text); line-height: 1.55; }
.author-note strong { display: block; margin-top: 6px; font-size: 14px; color: var(--teal); }
@media (max-width: 720px) {
  .author { grid-template-columns: 1fr; gap: 26px; padding: 28px 22px; }
  .avatar { width: 120px; height: 120px; font-size: 38px; border-radius: 20px; }
  div.avatar::before { width: 70px; height: 70px; right: -24px; top: -24px; }
  div.avatar::after { width: 22px; height: 22px; left: 14px; bottom: 14px; }
  .author-note { flex-direction: column; align-items: flex-start; }
}

/* ---------- Cover mockup image (hero / offer / final / thank-you) ---------- */
.book-mockup { position: relative; z-index: 3; width: min(100%, 430px); height: auto; filter: drop-shadow(0 34px 44px rgba(0, 0, 0, .55)); transition: transform .5s cubic-bezier(.2, .7, .2, 1); }
.hero-visual:hover .book-mockup, .ty-visual:hover .book-mockup { transform: translateY(-6px) rotate(-.6deg); }
.offer-visual img { width: 270px; transform: rotate(-2deg); box-shadow: none; border-radius: 0; filter: drop-shadow(0 26px 34px rgba(0, 0, 0, .5)); }
.final-cover { width: 170px; transform: rotate(-3deg); box-shadow: none; border-radius: 0; filter: drop-shadow(0 22px 30px rgba(0, 0, 0, .5)); }
.ty-visual .book-mockup { width: min(100%, 380px); }
.author-photo { margin: 0; display: flex; flex-direction: column; gap: 14px; }
.author-photo img { width: 240px; height: 240px; object-fit: cover; border-radius: 28px; box-shadow: 0 0 0 6px #fff, 0 0 0 7px var(--line), var(--shadow); }
.author-photo figcaption { font-weight: 800; color: var(--ink); font-size: 15px; display: flex; flex-direction: column; text-align: center; }
.author-photo figcaption small { font-weight: 600; color: var(--teal); font-size: 12.5px; font-family: var(--mono); letter-spacing: .12em; text-transform: uppercase; }
img.avatar.sm { object-fit: cover; padding: 0; }
@media (max-width: 720px) {
  .book-mockup { width: min(82%, 330px); }
  .author-photo img { width: 140px; height: 140px; border-radius: 22px; }
  .author-photo figcaption { display: none; }
  .offer-visual img { width: 210px; }
}

/* ---------- Policy pages ---------- */
.legal-hero { background: var(--ink); color: var(--on-dark); padding: 64px 0 56px; }
.legal-hero .container { display: flex; flex-direction: column; gap: 14px; max-width: 860px; }
.legal-hero h1 { color: #fff; font-size: clamp(32px, 4.4vw, 48px); }
.legal-hero p { color: var(--on-dark-muted); font-size: 18px; }
.legal-wrap { background: var(--bg-2); padding: 56px 0 88px; }
.legal { max-width: 860px; margin: 0 auto; background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 44px 48px; box-shadow: var(--shadow-sm); }
.legal h2 { font-size: 21px; margin: 30px 0 10px; }
.legal h2:first-child { margin-top: 0; }
.legal p, .legal li { color: #3b4459; font-size: 16.5px; line-height: 1.7; }
.legal p + p { margin-top: 12px; }
.legal ul, .legal ol { padding-left: 22px; margin: 8px 0 0; display: flex; flex-direction: column; gap: 6px; }
.legal a { font-weight: 700; }
.legal-updated { margin-top: 36px !important; padding-top: 18px; border-top: 1px solid var(--line); font-size: 14px !important; color: var(--muted) !important; }
.contact-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-bottom: 10px; }
.contact-card { border: 1px solid var(--line); border-radius: 14px; padding: 18px; background: var(--bg-2); }
.contact-card h2 { margin: 0 0 6px !important; font-size: 14px; font-family: var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--teal); }
.contact-card p { font-weight: 700; color: var(--ink); word-break: break-word; }
.contact-card p.muted { font-weight: 500; color: var(--muted); font-size: 14px; margin-top: 6px; }
@media (max-width: 720px) {
  .legal { padding: 28px 20px; }
  .contact-cards { grid-template-columns: 1fr; }
  .legal-hero { padding: 44px 0 40px; }
  .legal-hero .nav a:not(.btn) { display: none; }
}

/* ---------- WhatsApp ---------- */
.wa-float { position: fixed; right: 22px; bottom: 22px; z-index: 55; display: inline-flex; align-items: center; gap: 10px; min-height: 56px; padding: 0 20px 0 14px; border-radius: 999px; background: #25d366; color: #073b1e; text-decoration: none; font-weight: 800; font-size: 14.5px; box-shadow: 0 12px 28px -8px rgba(7, 59, 30, .55); transition: transform .18s ease, box-shadow .18s ease; }
.wa-float:hover { color: #073b1e; transform: translateY(-2px); box-shadow: 0 16px 32px -8px rgba(7, 59, 30, .6); }
.wa-inline { display: inline-flex; align-items: center; gap: 6px; font-weight: 800; color: #128c4b; text-decoration: none; }
.wa-inline:hover { color: #0b6b38; text-decoration: underline; }
.dark .wa-inline { color: #4ee38b; }
.wa-ask { text-align: center; font-size: 14.5px; color: var(--muted); display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 4px 8px; }
.faq-more { margin-top: 28px; text-align: center; font-size: 16px; color: var(--muted); display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 6px 10px; }
@media (max-width: 720px) {
  .wa-float { right: 14px; bottom: 88px; width: 56px; padding: 0; justify-content: center; }
  .wa-float .wa-label { display: none; }
}
.offer-body .wa-inline { color: #128c4b; }

/* ---------- Launch price ---------- */
.launch-off { display: none; }
.no-js .launch-off { display: inline; }
.after-launch { margin-top: 8px; font-size: 13.5px; font-weight: 600; color: var(--muted); }
.after-launch span { color: var(--ink); font-weight: 800; }
.launch-note { width: 100%; color: #e8eefb; }
.launch-note strong, .launch-note span { color: var(--cta); font-weight: 800; }
.microcopy .launch-note { display: block; }
.microcopy .launch-note strong, .microcopy .launch-note span { display: inline; }