/* ============================================================
   Affluent Client Magnet — Pre-Launch Book Landing Page
   Aesthetic: Editorial / Magazine — Serious Authority
   Typography: Fraunces + Instrument Sans + JetBrains Mono
   ============================================================ */

:root {
  --paper: #FAF7F2;
  --paper-deep: #F2ECE0;
  --paper-darker: #EAE2D2;
  --paper-darkest: #2A2520;
  --ink: #0F1419;
  --ink-muted: #5C5248;
  --ink-softer: #8A7E6E;
  --brass: #8B6B3D;
  --brass-dark: #6B5230;
  --brass-darker: #4F3C21;
  --brass-soft: #C4AB84;
  --brass-glow: rgba(139, 107, 61, 0.12);
  --rule: #E8E3D8;
  --shadow-sm: 0 1px 3px rgba(15, 20, 25, 0.06);
  --shadow-md: 0 8px 28px rgba(15, 20, 25, 0.1);
  --shadow-lg: 0 30px 80px rgba(15, 20, 25, 0.18);
  --shadow-xl: 0 60px 140px rgba(15, 20, 25, 0.28);

  --type-display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --type-body: 'Instrument Sans', 'Helvetica Neue', Arial, sans-serif;
  --type-mono: 'JetBrains Mono', 'Courier New', monospace;

  --container: 1280px;
  --container-narrow: 920px;
  --container-prose: 720px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--type-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background-color: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  position: relative;
}

img, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: var(--ink);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover { color: var(--brass); }
em, i { font-style: italic; }
strong, b { font-weight: 600; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ============================================================
   PAPER GRAIN — fixed texture across entire viewport
   ============================================================ */

.paper-grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: url('assets/paper-grain.svg');
  background-size: 240px 240px;
  opacity: 0.14;
  mix-blend-mode: multiply;
  z-index: 1;
}

body > * { position: relative; z-index: 2; }
.stickybar { z-index: 50; }

/* ============================================================
   SCROLL REVEAL
   ============================================================ */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 1s cubic-bezier(0.22, 1, 0.36, 1), transform 1s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ============================================================
   STICKY BAR — slides in after hero
   ============================================================ */

.stickybar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(250, 247, 242, 0.94);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--brass);
  padding: 0.875rem 1.5rem;
  transform: translateY(-100%);
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
  pointer-events: none;
}

.stickybar.is-visible {
  transform: translateY(0);
  pointer-events: auto;
}

.stickybar__inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.stickybar__title {
  font-family: var(--type-display);
  font-size: 0.9375rem;
  color: var(--ink);
  letter-spacing: -0.005em;
  font-variation-settings: "opsz" 48;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.stickybar__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--ink);
  color: var(--paper);
  padding: 0.6875rem 1.125rem;
  font-family: var(--type-body);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
  transition: background 0.25s ease, transform 0.2s ease;
}

.stickybar__btn:hover {
  background: var(--brass);
  color: var(--paper);
  transform: translateY(-1px);
}

/* ============================================================
   SHARED SECTION HEADER
   ============================================================ */

.section__header {
  max-width: var(--container-prose);
  margin: 0 auto 4.5rem;
  text-align: center;
  padding: 0 2rem;
}

.section__label {
  font-family: var(--type-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brass);
  margin-bottom: 1.5rem;
  display: inline-block;
  position: relative;
  padding-bottom: 0.5rem;
}

.section__label::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 32px;
  height: 1px;
  background: var(--brass);
}

.section__headline {
  font-family: var(--type-display);
  font-size: clamp(2.25rem, 4.8vw, 3.875rem);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -0.022em;
  color: var(--ink);
  font-variation-settings: "opsz" 144, "SOFT" 30;
  margin-bottom: 1.5rem;
}

.headline-hl {
  display: inline-block;
  white-space: nowrap;
  font-style: italic;
  color: var(--brass-darker);
  text-decoration: underline;
  text-decoration-color: var(--brass);
  text-decoration-thickness: 3px;
  text-underline-offset: 0.14em;
  text-decoration-skip-ink: none;
}

.section__sub {
  font-family: var(--type-body);
  font-size: 1.1875rem;
  line-height: 1.65;
  color: var(--ink-muted);
  max-width: 580px;
  margin: 0 auto;
}

.section__sub + .section__sub {
  margin-top: 1rem;
}

/* ============================================================
   1. HERO
   ============================================================ */

.hero {
  position: relative;
  padding: 6rem 2rem 7rem;
  overflow: hidden;
}

.hero__rule {
  position: absolute;
  top: 0;
  left: 5rem;
  width: 1px;
  height: 100%;
  background: linear-gradient(to bottom, transparent 0%, var(--brass) 10%, var(--brass) 90%, transparent 100%);
  opacity: 0.45;
}

.hero__inner {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 5rem;
  align-items: center;
}

.metastrip {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--type-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--brass);
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--brass);
  margin-bottom: 2.5rem;
  opacity: 0;
  animation: fadeUp 0.9s ease 0.1s forwards;
}

.metastrip__dot { color: var(--brass-soft); }

.hero__headline {
  font-family: var(--type-display);
  font-size: clamp(3.25rem, 8vw, 7rem);
  font-weight: 500;
  line-height: 0.92;
  letter-spacing: -0.032em;
  color: var(--ink);
  font-variation-settings: "opsz" 144, "SOFT" 15;
  margin-bottom: 1.75rem;
  opacity: 0;
  animation: fadeUp 1s ease 0.22s forwards;
}

.hero__subhead {
  font-family: var(--type-display);
  font-size: clamp(1.375rem, 2.3vw, 1.875rem);
  font-weight: 400;
  font-style: italic;
  line-height: 1.25;
  color: var(--ink-muted);
  margin-bottom: 2.5rem;
  max-width: 580px;
  letter-spacing: -0.005em;
  opacity: 0;
  animation: fadeUp 0.9s ease 0.38s forwards;
}

.hero__lede {
  font-family: var(--type-body);
  font-size: 1.1875rem;
  line-height: 1.7;
  color: var(--ink);
  max-width: 560px;
  margin-bottom: 2.75rem;
  opacity: 0;
  animation: fadeUp 0.9s ease 0.55s forwards;
}

.hero__lede p + p { margin-top: 1.125rem; }

/* drop cap on first hero paragraph */
.hero__lede > p:first-of-type::first-letter {
  font-family: var(--type-display);
  font-size: 4.5em;
  font-weight: 600;
  float: left;
  line-height: 0.85;
  margin-right: 0.12em;
  margin-top: 0.04em;
  color: var(--brass);
  font-variation-settings: "opsz" 144;
}

.industry {
  font-weight: 600;
  letter-spacing: 0.015em;
  color: var(--ink);
  border-bottom: 1px solid var(--brass);
  padding-bottom: 1px;
}

.hero__cover {
  position: relative;
  opacity: 0;
  animation: fadeUp 1.1s ease 0.7s forwards;
  perspective: 1400px;
}

.hero__cover-frame {
  position: relative;
  transform: rotate(-2deg);
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.hero__cover-frame::before {
  content: "";
  position: absolute;
  top: 2rem;
  left: 1.5rem;
  right: -1.5rem;
  bottom: -2rem;
  background: var(--brass);
  opacity: 0.12;
  z-index: -1;
  transition: all 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.hero__cover-frame:hover {
  transform: rotate(0deg) translateY(-6px);
}

.hero__cover-frame:hover::before {
  top: 2.5rem;
  right: -2rem;
  bottom: -2.5rem;
}

.hero__cover img {
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-xl);
  position: relative;
}

.hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  opacity: 0;
  animation: fadeUp 1s ease 1s forwards;
}

.hero__scroll-label {
  font-family: var(--type-mono);
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--brass);
}

.hero__scroll-line {
  width: 1px;
  height: 48px;
  background: var(--brass);
  position: relative;
  overflow: hidden;
}

.hero__scroll-line::after {
  content: "";
  position: absolute;
  top: -48px;
  left: 0;
  width: 1px;
  height: 48px;
  background: var(--paper);
  animation: scrollLine 2.4s ease-in-out infinite;
}

@keyframes scrollLine {
  0% { top: -48px; }
  100% { top: 48px; }
}

/* ============================================================
   OPTIN FORMS
   ============================================================ */

.optin {
  max-width: 580px;
  opacity: 0;
  animation: fadeUp 1s ease 0.75s forwards;
}

.optin--final {
  margin: 2rem auto 0;
}

.optin__row {
  display: flex;
  gap: 0;
  border: 1.5px solid var(--ink);
  background: var(--paper);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.optin__row:focus-within {
  border-color: var(--brass);
  box-shadow: 0 0 0 5px var(--brass-glow);
}

.optin input[type="email"] {
  flex: 1 1 auto;
  min-width: 0;
  padding: 1.25rem 1.375rem;
  border: none;
  background: transparent;
  font-family: var(--type-body);
  font-size: 1.0625rem;
  color: var(--ink);
  outline: none;
}

.optin input[type="email"]::placeholder {
  color: var(--ink-softer);
  font-style: italic;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1.375rem 2.125rem;
  font-family: var(--type-body);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  border: none;
  cursor: pointer;
  background: linear-gradient(180deg, #5C3A1A 0%, #4F3C21 55%, #3C2C14 100%);
  color: #FAF3E3;
  box-shadow:
    0 10px 26px rgba(79, 60, 33, 0.35),
    0 2px 6px rgba(15, 20, 25, 0.18),
    inset 0 1px 0 rgba(255, 230, 180, 0.22);
  transition: transform 0.25s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.25s ease, background 0.3s ease;
  white-space: nowrap;
  position: relative;
  text-shadow: 0 1px 0 rgba(0, 0, 0, 0.25);
}

.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 210, 140, 0.14), transparent 55%);
  pointer-events: none;
}

.btn:hover {
  background: linear-gradient(180deg, #6E4821 0%, #5F4528 55%, #4A3619 100%);
  transform: translateY(-2px);
  box-shadow:
    0 16px 38px rgba(79, 60, 33, 0.45),
    0 4px 10px rgba(15, 20, 25, 0.22),
    inset 0 1px 0 rgba(255, 230, 180, 0.3);
  color: #FFF4DD;
}

.btn:active {
  transform: translateY(0);
  box-shadow:
    0 6px 18px rgba(79, 60, 33, 0.35),
    inset 0 1px 0 rgba(255, 230, 180, 0.18);
}

.btn__arrow {
  display: inline-flex;
  align-items: center;
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.btn:hover .btn__arrow { transform: translateX(4px); }

.optin__note {
  font-family: var(--type-body);
  font-size: 0.8125rem;
  color: var(--ink-softer);
  margin-top: 1rem;
  line-height: 1.55;
  font-style: italic;
}

.optin__status {
  font-family: var(--type-body);
  font-size: 0.9375rem;
  margin-top: 1rem;
  line-height: 1.5;
  min-height: 1.5em;
}

.optin__status.is-success { color: var(--brass-dark); font-weight: 500; }
.optin__status.is-error { color: #8B2E1F; font-weight: 500; }

.optin.is-submitted .optin__row { opacity: 0.4; pointer-events: none; }

/* ============================================================
   2. MANIFESTO — oversized type
   ============================================================ */

.manifesto {
  background: var(--paper);
  padding: 9rem 2rem 10rem;
  position: relative;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.manifesto::before {
  content: "";
  position: absolute;
  top: 3rem;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 48px;
  background: var(--brass);
}

.manifesto__inner {
  max-width: 1100px;
  margin: 0 auto;
  text-align: left;
}

.manifesto__label {
  font-family: var(--type-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--brass);
  margin-bottom: 3.5rem;
  text-align: center;
}

.manifesto__line {
  font-family: var(--type-display);
  font-size: clamp(2.5rem, 6.5vw, 5.75rem);
  font-weight: 500;
  line-height: 0.98;
  letter-spacing: -0.028em;
  color: var(--ink);
  font-variation-settings: "opsz" 144, "SOFT" 20;
  margin-bottom: 1.75rem;
  max-width: 14ch;
}

.manifesto__line em {
  font-style: italic;
  color: var(--brass);
  font-weight: 500;
}

.manifesto__line--1 { margin-left: 0; }
.manifesto__line--2 { margin-left: 6vw; }
.manifesto__line--3 { margin-left: 12vw; margin-bottom: 0; }

.manifesto__line--3 .industry {
  border-bottom-color: var(--brass);
  border-bottom-width: 2px;
}

/* ============================================================
   3. CREDIBILITY BAR
   ============================================================ */

.credbar {
  background: var(--paper-deep);
  border-bottom: 1px solid var(--rule);
  padding: 1.75rem 2rem;
}

.credbar__inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 2.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.credbar__label {
  font-family: var(--type-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--brass);
}

.credbar__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem 1.375rem;
  list-style: none;
  justify-content: center;
  align-items: center;
}

.credbar__list a {
  font-family: var(--type-display);
  font-size: 1rem;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.005em;
  position: relative;
  padding-bottom: 2px;
  font-variation-settings: "opsz" 48;
}

.credbar__list a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--brass);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.credbar__list a:hover::after { transform: scaleX(1); }

.credbar__dot {
  color: var(--brass-soft);
  list-style: none;
}

/* ============================================================
   4. OPENING QUESTION
   ============================================================ */

.question {
  padding: 9rem 2rem;
  background: var(--paper);
}

.question__inner {
  max-width: var(--container-narrow);
  margin: 0 auto;
  text-align: center;
}

.question__label {
  font-family: var(--type-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--brass);
  margin-bottom: 2.75rem;
}

.question__quote {
  font-family: var(--type-display);
  font-size: clamp(2.5rem, 6.2vw, 5rem);
  font-weight: 500;
  font-style: italic;
  line-height: 1.08;
  letter-spacing: -0.025em;
  color: var(--ink);
  font-variation-settings: "opsz" 144, "SOFT" 40;
  position: relative;
  display: inline-block;
  margin-bottom: 3.5rem;
  padding: 0 2rem;
}

.question__mark {
  font-family: var(--type-display);
  color: var(--brass);
  font-size: 1.4em;
  position: absolute;
  top: -0.32em;
  left: -0.4em;
  font-style: normal;
  opacity: 0.5;
  line-height: 1;
  font-weight: 700;
}

.question__support {
  font-family: var(--type-body);
  font-size: 1.25rem;
  line-height: 1.75;
  color: var(--ink-muted);
  max-width: 660px;
  margin: 0 auto;
}

.question__support p + p { margin-top: 1.375rem; }

/* ============================================================
   5. PROMISE
   ============================================================ */

.promise {
  padding: 8rem 2rem;
  background: var(--paper-deep);
  position: relative;
}

.promise::before,
.promise::after {
  content: "";
  position: absolute;
  left: 50%;
  width: 80px;
  height: 1px;
  background: var(--brass);
  transform: translateX(-50%);
  opacity: 0.5;
}

.promise::before { top: 3rem; }
.promise::after { bottom: 3rem; }

.promise__inner {
  max-width: 880px;
  margin: 0 auto;
  text-align: center;
}

.promise__mark {
  display: flex;
  justify-content: center;
  margin-bottom: 2.5rem;
  color: var(--brass);
}

.promise__quote {
  font-family: var(--type-display);
  font-size: clamp(1.625rem, 3vw, 2.5rem);
  font-weight: 400;
  font-style: italic;
  line-height: 1.38;
  letter-spacing: -0.01em;
  color: var(--ink);
  font-variation-settings: "opsz" 96;
  margin-bottom: 2.5rem;
}

.promise__emphasis {
  display: block;
  margin-top: 0.75em;
  font-weight: 600;
  font-style: normal;
  color: var(--brass-darker);
  font-size: 0.75em;
  line-height: 1.5;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

.promise__attribution {
  font-family: var(--type-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-softer);
}

/* ============================================================
   6. WHAT'S INSIDE
   ============================================================ */

.contents {
  padding: 8rem 2rem;
  background: var(--paper);
}

.chapters {
  max-width: var(--container);
  margin: 0 auto;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 5rem;
}

.chapter {
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--rule);
  display: grid;
  grid-template-columns: 88px 1fr;
  grid-template-rows: auto auto;
  column-gap: 1.5rem;
  row-gap: 0.625rem;
  align-items: start;
  transition: padding-left 0.35s ease, background 0.35s ease;
  position: relative;
}

.chapter::before {
  content: "";
  position: absolute;
  left: 0;
  top: 2.5rem;
  width: 0;
  height: 1px;
  background: var(--brass);
  transition: width 0.4s ease;
}

.chapter:hover {
  padding-left: 0.75rem;
}

.chapter:hover::before { width: 12px; }

.chapter__num {
  grid-column: 1;
  grid-row: 1 / 3;
  font-family: var(--type-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brass);
  padding-top: 0.5rem;
}

.chapter__title {
  grid-column: 2;
  grid-row: 1;
  font-family: var(--type-display);
  font-size: 1.5rem;
  font-weight: 500;
  line-height: 1.2;
  color: var(--ink);
  font-variation-settings: "opsz" 72;
  letter-spacing: -0.012em;
}

.chapter--feature .chapter__title { color: var(--brass-dark); }

.chapter__desc {
  grid-column: 2;
  grid-row: 2;
  font-family: var(--type-body);
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--ink-muted);
  font-style: italic;
}

/* ============================================================
   7. PROOF
   ============================================================ */

.proof {
  padding: 8rem 2rem;
  background: var(--paper-darker);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.proof__grid {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.25rem;
}

.proofcard {
  background: var(--paper);
  padding: 3.25rem 2.5rem 2.75rem;
  border-top: 3px solid var(--brass);
  box-shadow: var(--shadow-md);
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.4s ease;
  position: relative;
}

.proofcard:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.proofcard__numbers {
  display: flex;
  align-items: flex-end;
  gap: 0.875rem;
  margin-bottom: 1.75rem;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid var(--rule);
  flex-wrap: wrap;
}

.proofcard__before,
.proofcard__after {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.proofcard__label {
  font-family: var(--type-mono);
  font-size: 0.5625rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-softer);
}

.proofcard__before .proofcard__value {
  font-family: var(--type-display);
  font-size: 1.375rem;
  font-weight: 500;
  color: var(--ink-softer);
  line-height: 1;
  text-decoration: line-through;
  text-decoration-color: var(--brass-soft);
  text-decoration-thickness: 1.5px;
  letter-spacing: -0.02em;
  font-variation-settings: "opsz" 96;
}

.proofcard__arrow {
  color: var(--brass);
  padding-bottom: 0.625rem;
  flex-shrink: 0;
}

.proofcard__after .proofcard__value {
  font-family: var(--type-display);
  font-size: 3.25rem;
  font-weight: 600;
  color: var(--brass-darker);
  line-height: 0.92;
  letter-spacing: -0.035em;
  font-variation-settings: "opsz" 144;
  display: flex;
  align-items: baseline;
  gap: 0.3em;
}

.proofcard__unit {
  font-family: var(--type-body);
  font-size: 0.3em;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--brass);
}

.proofcard__who {
  font-family: var(--type-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 1.25rem;
  line-height: 1.5;
}

.proofcard__who strong {
  color: var(--ink);
  font-weight: 700;
}

.proofcard__dot {
  color: var(--brass-soft);
  margin: 0 0.4em;
}

.proofcard__story {
  font-family: var(--type-display);
  font-size: 1.0625rem;
  line-height: 1.55;
  font-style: italic;
  color: var(--ink);
  font-variation-settings: "opsz" 48;
}

.proofcard__story + .proofcard__story {
  margin-top: 1rem;
}

.proof__caption {
  max-width: var(--container);
  margin: 3.5rem auto 0;
  text-align: center;
  font-family: var(--type-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-softer);
}

/* ============================================================
   8. ENDORSEMENTS
   ============================================================ */

.endorsements {
  padding: 8rem 2rem;
  background: var(--paper);
}

.endorse__grid {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.endorse {
  background: var(--paper-deep);
  padding: 3rem 2.25rem 2.25rem;
  position: relative;
  border: 1px solid var(--rule);
  transition: transform 0.35s ease, border-color 0.35s ease;
}

.endorse:hover {
  transform: translateY(-4px);
  border-color: var(--brass-soft);
}

.endorse__mark {
  font-family: var(--type-display);
  font-size: 5.5rem;
  font-weight: 700;
  color: var(--brass);
  line-height: 0.7;
  position: absolute;
  top: 1.5rem;
  left: 1.875rem;
  opacity: 0.35;
  font-style: normal;
}

.endorse__quote {
  font-family: var(--type-display);
  font-size: 1.0625rem;
  line-height: 1.55;
  font-style: italic;
  color: var(--ink);
  font-variation-settings: "opsz" 48;
  margin-bottom: 1.75rem;
  position: relative;
  z-index: 1;
  padding-top: 1rem;
}

.endorse__cite {
  padding-top: 1.25rem;
  border-top: 1px solid var(--rule);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.endorse__name {
  font-family: var(--type-body);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--ink);
}

.endorse__title {
  font-family: var(--type-body);
  font-size: 0.8125rem;
  color: var(--ink-muted);
  font-style: italic;
}

/* ============================================================
   9. AUTHOR
   ============================================================ */

.author {
  padding: 8rem 2rem;
  background: var(--paper-deep);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.author__inner {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 5rem;
  align-items: start;
}

.author__photo { position: relative; }

.author__photo-frame {
  position: relative;
  transform: rotate(-1deg);
}

.author__photo-frame::before {
  content: "";
  position: absolute;
  top: 1.25rem;
  left: 1.25rem;
  right: -1.25rem;
  bottom: -1.25rem;
  background: var(--brass);
  opacity: 0.12;
  z-index: -1;
}

.author__photo img {
  width: 100%;
  box-shadow: var(--shadow-lg);
}

.author__bio .section__headline {
  text-align: left;
  margin-bottom: 1.5rem;
}

.author__bio .section__label {
  display: inline-block;
}

.author__bio .section__label::after { left: 0; transform: none; }

.author__bio p {
  font-family: var(--type-body);
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--ink);
  margin-bottom: 1.25rem;
}

.author__bio > p:nth-of-type(1)::first-letter {
  font-family: var(--type-display);
  font-size: 4em;
  font-weight: 600;
  float: left;
  line-height: 0.85;
  margin-right: 0.12em;
  margin-top: 0.04em;
  color: var(--brass);
  font-variation-settings: "opsz" 144;
}

.author__pullquote {
  font-family: var(--type-display);
  font-size: clamp(1.375rem, 2vw, 1.75rem);
  font-style: italic;
  color: var(--brass-dark);
  line-height: 1.35;
  margin: 0.5rem 0 2.5rem;
  padding-left: 1.5rem;
  border-left: 2px solid var(--brass);
  font-variation-settings: "opsz" 96;
  letter-spacing: -0.01em;
}

/* ============================================================
   10. FINAL CALL
   ============================================================ */

.finalcall {
  padding: 10rem 2rem;
  background: var(--paper);
  text-align: center;
  position: relative;
}

.finalcall::before,
.finalcall::after {
  content: "";
  position: absolute;
  left: 50%;
  width: 1px;
  height: 64px;
  background: var(--brass);
  transform: translateX(-50%);
}

.finalcall::before { top: 3rem; }
.finalcall::after { bottom: 3rem; }

.finalcall__inner {
  max-width: var(--container-narrow);
  margin: 0 auto;
}

.finalcall__label {
  font-family: var(--type-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--brass);
  margin-bottom: 3rem;
}

.finalcall__line {
  font-family: var(--type-display);
  font-size: clamp(2.75rem, 7vw, 6.5rem);
  font-weight: 500;
  line-height: 1.0;
  letter-spacing: -0.032em;
  color: var(--ink);
  font-variation-settings: "opsz" 144, "SOFT" 15;
  margin-bottom: 0.25em;
}

.finalcall__line--2 {
  margin-bottom: 2.5rem;
  font-style: italic;
  color: var(--brass-dark);
}

.finalcall__line em {
  font-style: italic;
  color: var(--brass);
}

.finalcall__sub {
  font-family: var(--type-body);
  font-size: 1.1875rem;
  line-height: 1.65;
  color: var(--ink-muted);
  max-width: 620px;
  margin: 0 auto 1rem;
}

.finalcall__sig {
  font-family: var(--type-display);
  font-style: italic;
  font-size: 1.125rem;
  color: var(--brass-dark);
  margin-bottom: 0;
}

/* ============================================================
   11. RETAILERS — typographic marquee
   ============================================================ */

.retailers {
  padding: 7rem 2rem 8rem;
  background: var(--paper-deep);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  text-align: center;
}

.retailers__inner {
  max-width: var(--container);
  margin: 0 auto;
}

.retailers__inner .section__label {
  margin-bottom: 3rem;
}

.retailers__marquee {
  font-family: var(--type-display);
  font-size: clamp(1.875rem, 5vw, 4rem);
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.015em;
  color: var(--ink);
  font-variation-settings: "opsz" 144, "SOFT" 15;
  margin-bottom: 3.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: baseline;
  gap: 0.5em 1em;
  padding: 0 1rem;
}

.retailers__name {
  color: var(--ink);
  position: relative;
  padding: 0.1em 0.05em;
  transition: color 0.3s ease;
}

.retailers__name::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0.1em;
  height: 2px;
  background: var(--brass);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.retailers__name:hover {
  color: var(--brass-dark);
}

.retailers__name:hover::after {
  transform: scaleX(1);
}

.retailers__tld {
  font-size: 0.55em;
  color: var(--brass);
  font-style: italic;
  font-weight: 400;
  letter-spacing: 0;
}

.retailers__dot {
  color: var(--brass-soft);
  font-size: 0.5em;
  line-height: 1;
}

.retailers__sub {
  font-family: var(--type-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink-muted);
  max-width: 560px;
  margin: 0 auto;
}

/* ============================================================
   12. FOOTER
   ============================================================ */

.footer {
  background: var(--paper);
  border-top: 1px solid var(--brass);
  padding: 3rem 2rem;
}

.footer__inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer__copy {
  font-family: var(--type-body);
  font-size: 0.8125rem;
  color: var(--ink-muted);
}

.footer__nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-family: var(--type-body);
  font-size: 0.8125rem;
}

.footer__nav a { color: var(--ink-muted); }
.footer__nav a:hover { color: var(--brass); }
.footer__nav span { color: var(--brass-soft); }

.footer__mark {
  font-family: var(--type-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--brass);
  font-variation-settings: "opsz" 144;
}

/* ============================================================
   ANIMATIONS
   ============================================================ */

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-delay: 0ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 1024px) {
  .hero__inner {
    grid-template-columns: 1fr;
    gap: 4.5rem;
  }

  .hero__cover {
    max-width: 380px;
    margin: 0 auto;
  }

  .hero__rule { left: 2rem; }

  .hero__scroll { display: none; }

  .chapters {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .proof__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    max-width: 560px;
  }

  .endorse__grid {
    grid-template-columns: 1fr 1fr;
  }

  .author__inner {
    grid-template-columns: 1fr;
    gap: 3.5rem;
    text-align: center;
  }

  .author__photo {
    max-width: 360px;
    margin: 0 auto;
  }

  .author__bio .section__headline,
  .author__bio .section__label {
    text-align: center;
  }

  .author__bio .section__label::after {
    left: 50%;
    transform: translateX(-50%);
  }

  .author__pullquote {
    text-align: left;
    max-width: 560px;
    margin: 0.5rem auto 2.5rem;
  }

  .manifesto__line--1,
  .manifesto__line--2,
  .manifesto__line--3 {
    margin-left: 0;
    text-align: left;
  }
}

@media (max-width: 720px) {
  .hero {
    padding: 4rem 1.5rem 5rem;
  }

  .hero__rule { display: none; }

  .hero__headline {
    font-size: clamp(2.75rem, 12vw, 4.5rem);
  }

  .hero__lede > p:first-of-type::first-letter {
    font-size: 3.5em;
  }

  .question,
  .promise,
  .contents,
  .proof,
  .endorsements,
  .author,
  .finalcall,
  .retailers {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
    padding-top: 5rem;
    padding-bottom: 5rem;
  }

  .manifesto {
    padding: 5.5rem 1.5rem 6rem;
  }

  .manifesto__line {
    font-size: clamp(2.25rem, 10vw, 3.5rem);
    margin-bottom: 1.25rem;
  }

  .question__quote {
    font-size: clamp(2rem, 9vw, 3rem);
    padding: 0 1rem;
  }

  .finalcall__line {
    font-size: clamp(2.5rem, 12vw, 4.25rem);
  }

  .endorse__grid { grid-template-columns: 1fr; }

  .optin__row { flex-direction: column; }
  .optin input[type="email"] {
    border-bottom: 1px solid var(--rule);
    text-align: center;
  }
  .btn { width: 100%; justify-content: center; }

  .credbar { padding: 1.25rem 1.5rem; }
  .credbar__inner { gap: 1rem; }

  .stickybar__title { font-size: 0.8125rem; }
  .stickybar__btn { padding: 0.625rem 0.875rem; font-size: 0.75rem; }
  .stickybar { padding: 0.75rem 1rem; }

  .retailers__marquee {
    font-size: clamp(1.625rem, 8vw, 2.5rem);
    flex-direction: column;
    gap: 0.75rem;
  }
  .retailers__dot { display: none; }

  .footer__inner {
    flex-direction: column;
    text-align: center;
    gap: 1.25rem;
  }

  .proofcard { padding: 2.5rem 1.875rem 2rem; }
  .proofcard__after .proofcard__value { font-size: 2.5rem; }

  .section__headline br { display: none; }
  .manifesto__line br { display: none; }
  .finalcall__line br { display: none; }
}

@media (max-width: 480px) {
  .hero__headline {
    font-size: 2.75rem;
    line-height: 1;
  }

  .hero__subhead { font-size: 1.25rem; }
  .credbar__list { font-size: 0.875rem; }
  .hero__lede { font-size: 1.0625rem; }
}