@font-face {
  font-family: "Work Sans";
  src: url("/assets/fonts/WorkSans-Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Work Sans";
  src: url("/assets/fonts/WorkSans-Bold.ttf") format("truetype");
  font-weight: 600 800;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Chewy";
  src: url("/assets/fonts/Chewy-Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  --ink: #062b3a;
  --ink-soft: #164454;
  --teal: #0d777b;
  --teal-bright: #2da3a4;
  --gold: #efb33e;
  --gold-deep: #d99622;
  --paper: #f9f7ef;
  --sky: #dceff1;
  --white: #fffefa;
  --coral: #c75f3b;
  --line: rgba(6, 43, 58, 0.15);
  --shadow: 0 28px 80px rgba(5, 31, 42, 0.17);
  --shell: min(1240px, calc(100vw - 48px));
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Work Sans", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

body.modal-open {
  overflow: hidden;
}

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

button,
input {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: inherit;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  transform: translateY(-180%);
  padding: 12px 18px;
  border-radius: 100px;
  background: var(--white);
  color: var(--ink);
}

.skip-link:focus {
  transform: translateY(0);
}

:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 4px;
}

.site-shell {
  width: var(--shell);
  margin-inline: auto;
}

.site-header {
  position: fixed;
  z-index: 100;
  top: 18px;
  left: 50%;
  width: min(1180px, calc(100vw - 36px));
  height: 70px;
  padding: 0 12px 0 18px;
  border: 1px solid rgba(255, 255, 255, 0.68);
  border-radius: 22px;
  background: rgba(249, 247, 239, 0.76);
  box-shadow: 0 10px 32px rgba(6, 43, 58, 0.08);
  backdrop-filter: blur(24px) saturate(150%);
  transform: translateX(-50%);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  transition: height 240ms ease, background 240ms ease, box-shadow 240ms ease;
}

.site-header.is-scrolled {
  height: 60px;
  background: rgba(255, 254, 250, 0.94);
  box-shadow: 0 12px 40px rgba(6, 43, 58, 0.12);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
}

.brand img {
  flex: none;
}

.brand span {
  font-family: "Chewy", sans-serif;
  font-size: 20px;
  letter-spacing: 0.01em;
}

.site-header nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: clamp(18px, 3vw, 38px);
}

.site-header nav a,
.text-button {
  border: 0;
  padding: 0;
  background: none;
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 560;
  text-decoration: none;
  cursor: pointer;
}

.site-header nav a:hover,
.text-button:hover {
  color: var(--teal);
}

.header-buy {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 13px 18px;
  border-radius: 14px;
  color: white;
  background: var(--ink);
  font-size: 13px;
  font-weight: 650;
  text-decoration: none;
  transition: transform 180ms ease, background 180ms ease;
}

.header-buy:hover {
  background: var(--teal);
  transform: translateY(-1px);
}

.hero {
  min-height: 930px;
  overflow: hidden;
  padding-top: 140px;
  background:
    radial-gradient(circle at 73% 28%, rgba(255, 255, 255, 0.96) 0 11%, transparent 37%),
    linear-gradient(155deg, #fbf9f1 0%, #edf5ef 45%, #cde8eb 100%);
}

.hero-grid {
  min-height: 690px;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(470px, 1.1fr);
  align-items: center;
  gap: clamp(40px, 5vw, 90px);
}

.hero-copy {
  position: relative;
  z-index: 3;
  padding-bottom: 30px;
}

.eyebrow,
.section-index {
  margin: 0 0 25px;
  color: var(--teal);
  font-size: 12px;
  font-weight: 720;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
}

.eyebrow span {
  width: 30px;
  height: 2px;
  background: var(--gold);
}

h1,
h2,
h3,
p {
  text-wrap: pretty;
}

h1 {
  max-width: 680px;
  margin: 0;
  font-size: clamp(62px, 6.7vw, 104px);
  font-weight: 620;
  letter-spacing: -0.066em;
  line-height: 0.92;
}

h1 em {
  color: var(--teal);
  font-style: normal;
  font-weight: 420;
}

.hero-deck {
  max-width: 590px;
  margin: 34px 0 0;
  color: #315866;
  font-size: clamp(18px, 1.65vw, 22px);
  font-weight: 410;
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 36px;
}

.button {
  min-height: 62px;
  border: 0;
  border-radius: 18px;
  padding: 0 25px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  font-weight: 650;
  text-decoration: none;
  cursor: pointer;
  transition: transform 220ms var(--ease), box-shadow 220ms var(--ease), background 220ms ease;
}

.button:hover {
  transform: translateY(-3px);
}

.button-amazon {
  min-width: 256px;
  background: var(--white);
  box-shadow: 0 16px 40px rgba(6, 43, 58, 0.13);
}

.button-amazon:hover {
  box-shadow: 0 21px 48px rgba(6, 43, 58, 0.18);
}

.button-amazon img {
  width: 178px;
  height: auto;
}

.button-arrow {
  margin-left: auto;
  font-size: 19px;
}

.button-quiet {
  border: 1px solid rgba(6, 43, 58, 0.17);
  color: var(--ink);
  background: transparent;
}

.button-quiet:hover {
  border-color: var(--teal);
  background: rgba(255, 255, 255, 0.35);
}

.button-gold {
  color: var(--ink);
  background: var(--gold);
  box-shadow: 0 18px 42px rgba(217, 150, 34, 0.24);
}

.button-gold:hover {
  background: #f6c65c;
}

.microcopy {
  margin: 22px 0 0;
  color: #68808a;
  font-size: 12px;
  font-weight: 520;
}

.product-stage {
  position: relative;
  min-height: 660px;
  perspective: 2200px;
}

.market-trail {
  position: absolute;
  inset: 8% -2% auto 0;
  width: 110%;
  overflow: visible;
}

.trail-base,
.trail-draw,
.trail-arrow {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.trail-base {
  stroke: rgba(6, 43, 58, 0.07);
  stroke-width: 9;
}

.trail-draw,
.trail-arrow {
  stroke: url("#trail-gradient");
  stroke-width: 4;
}

.trail-draw {
  stroke-dasharray: 900;
  stroke-dashoffset: 900;
  animation: drawTrail 2.3s 400ms var(--ease) forwards;
}

.trail-arrow {
  opacity: 0;
  animation: fadeIn 500ms 2.35s ease forwards;
}

.book-wrap {
  position: absolute;
  z-index: 2;
  top: 34px;
  left: 50%;
  width: min(392px, 64%);
  transform: translateX(-50%) rotateY(-1.8deg) rotateX(0.8deg) rotateZ(0.45deg);
  transform-style: preserve-3d;
  transition: transform 450ms var(--ease);
  will-change: transform;
}

.book {
  position: relative;
  aspect-ratio: 8.5 / 11;
  border-radius: 5px 11px 11px 5px;
  overflow: hidden;
  background: #fffdf7;
  box-shadow: 0 38px 78px rgba(6, 43, 58, 0.19), 0 10px 24px rgba(6, 43, 58, 0.12), -10px 12px 0 -7px rgba(6, 43, 58, 0.12);
  transform: translateZ(18px);
}

.book::before {
  content: "";
  position: absolute;
  z-index: 2;
  inset: 0;
  background: linear-gradient(112deg, transparent 21%, rgba(255, 255, 255, 0.42) 44%, rgba(255, 255, 255, 0.08) 53%, transparent 68%);
  transform: translateX(-135%);
  transition: transform 900ms var(--ease);
  pointer-events: none;
}

.product-stage:hover .book::before {
  transform: translateX(135%);
}

.book img {
  display: block;
  width: 100%;
  height: auto;
}

.book::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.65);
  border-radius: inherit;
  box-shadow: inset 18px 0 28px rgba(6, 43, 58, 0.11), inset -2px 0 0 rgba(255, 255, 255, 0.6);
  pointer-events: none;
}

.book-spine {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 9px;
  background: linear-gradient(90deg, rgba(1, 20, 29, 0.22), rgba(255, 255, 255, 0.12));
}

.book-pages {
  position: absolute;
  right: 0;
  bottom: 3px;
  left: 7px;
  height: 7px;
  background: repeating-linear-gradient(to bottom, #e8e2d2 0 1px, #fffdf6 1px 3px);
  transform: translateY(100%);
}

.book-shadow {
  position: absolute;
  z-index: -1;
  right: -12%;
  bottom: -5%;
  left: 7%;
  height: 11%;
  border-radius: 50%;
  background: rgba(7, 36, 45, 0.22);
  filter: blur(25px);
  transform: rotate(-1deg);
}

.concept-orbit {
  position: absolute;
  z-index: 4;
  width: 174px;
  padding: 16px 18px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 18px;
  background: rgba(255, 254, 250, 0.84);
  box-shadow: 0 16px 38px rgba(6, 43, 58, 0.11);
  backdrop-filter: blur(16px);
}

.concept-orbit strong,
.concept-orbit span {
  display: block;
}

.concept-orbit strong {
  color: var(--teal);
  font-family: "Chewy", sans-serif;
  font-size: 24px;
  font-weight: 400;
}

.concept-orbit span {
  margin-top: 3px;
  color: #45636d;
  font-size: 11px;
  line-height: 1.35;
}

.concept-orbit-one {
  top: 18%;
  right: -2%;
  transform: rotate(2deg);
}

.concept-orbit-two {
  right: 5%;
  bottom: 16%;
  transform: rotate(-3deg);
}

.proof-rail {
  min-height: 122px;
  border-top: 1px solid rgba(6, 43, 58, 0.1);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.proof-item {
  padding: 24px 36px;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 12px;
}

.proof-item + .proof-item {
  border-left: 1px solid rgba(6, 43, 58, 0.1);
}

.proof-item strong {
  font-size: 32px;
  font-weight: 520;
  letter-spacing: -0.05em;
}

.proof-item span {
  color: #5d7881;
  font-size: 13px;
}

.section-dark {
  color: var(--white);
  background: var(--ink);
}

.section-light {
  background: var(--white);
}

.opening-statement {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 155px 0 165px;
  background: #062b3a;
}

.opening-statement::before {
  content: "";
  position: absolute;
  z-index: -2;
  inset: 0;
  background:
    linear-gradient(90deg, #062b3a 0%, rgba(6, 43, 58, 0.96) 34%, rgba(6, 43, 58, 0.48) 100%),
    url("/assets/book/market-street-hero.webp") 72% 43% / cover no-repeat;
  opacity: 0.54;
  filter: saturate(0.72) contrast(0.96);
}

.opening-statement::after {
  content: "";
  position: absolute;
  z-index: -1;
  width: 460px;
  height: 460px;
  right: 8%;
  bottom: -65%;
  border-radius: 50%;
  background: rgba(239, 173, 47, 0.12);
  filter: blur(15px);
}

.statement-grid,
.section-heading {
  display: grid;
  grid-template-columns: minmax(130px, 0.28fr) minmax(0, 1fr);
  gap: 50px;
}

.section-dark .section-index {
  color: #82c8c9;
}

.statement {
  max-width: 980px;
  margin: 0;
  font-size: clamp(44px, 6.5vw, 88px);
  font-weight: 400;
  letter-spacing: -0.06em;
  line-height: 1.02;
}

.statement span {
  color: var(--gold);
}

.statement-note {
  max-width: 540px;
  margin: 38px 0 0;
  color: #a9bdc3;
  font-size: 18px;
  line-height: 1.55;
}

.inside {
  padding: 145px 0 170px;
}

.section-heading h2,
.learning h2,
.promise h2,
.family-proof h2,
.freebie h2,
.final-cta h2 {
  margin: 0;
  font-size: clamp(43px, 5.5vw, 74px);
  font-weight: 460;
  letter-spacing: -0.055em;
  line-height: 1.03;
}

.section-heading > div > p,
.learning-intro > p:last-child {
  max-width: 670px;
  margin: 26px 0 0;
  color: #59727c;
  font-size: 18px;
  line-height: 1.6;
}

.page-theater {
  min-height: 720px;
  margin-top: 100px;
  border-radius: 38px;
  overflow: hidden;
  background: #e9f2ef;
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
}

.page-copy {
  padding: clamp(44px, 6vw, 84px);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.chapter-label {
  margin: 0 0 16px;
  color: var(--teal);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.page-copy h3 {
  margin: 0;
  font-family: "Chewy", sans-serif;
  font-size: clamp(42px, 4.2vw, 64px);
  font-weight: 400;
  line-height: 1;
}

.page-copy > p:not(.chapter-label) {
  margin: 26px 0 0;
  color: #45636d;
  font-size: 17px;
  line-height: 1.6;
}

.page-tabs {
  margin-top: 56px;
  display: grid;
}

.page-tabs button {
  border: 0;
  border-top: 1px solid rgba(6, 43, 58, 0.14);
  padding: 17px 4px;
  background: none;
  color: #6b8088;
  text-align: left;
  cursor: pointer;
  display: grid;
  grid-template-columns: 45px 1fr;
  align-items: center;
  transition: color 180ms ease, padding 180ms ease;
}

.page-tabs button span {
  font-size: 10px;
  letter-spacing: 0.13em;
}

.page-tabs button[aria-selected="true"] {
  padding-left: 10px;
  color: var(--teal);
  font-weight: 650;
}

.page-stack {
  position: relative;
  min-height: 720px;
  overflow: hidden;
  background: #d6e7e4;
}

.preview-page {
  position: absolute;
  top: 8%;
  right: 9%;
  bottom: -13%;
  left: 9%;
  margin: 0;
  opacity: 0;
  transform: translateY(42px) rotate(2deg) scale(0.97);
  transition: opacity 600ms ease, transform 800ms var(--ease);
  pointer-events: none;
}

.preview-page.is-active {
  opacity: 1;
  transform: translateY(0) rotate(-1.2deg) scale(1);
}

.preview-page img {
  width: 100%;
  border-radius: 4px;
  box-shadow: 0 28px 70px rgba(6, 43, 58, 0.18);
}

.learning {
  padding: 150px 0 160px;
  overflow: hidden;
  background:
    radial-gradient(circle at 86% 31%, rgba(239, 173, 47, 0.2), transparent 24%),
    linear-gradient(180deg, #dceff1 0%, #cde5e6 100%);
}

.learning-intro {
  max-width: 800px;
}

.learning-showcase {
  margin-top: 88px;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(360px, 0.78fr);
  align-items: center;
  gap: clamp(58px, 7vw, 112px);
}

.concept-line {
  position: relative;
  display: grid;
  gap: 11px;
}

.concept-line::before {
  content: "";
  position: absolute;
  z-index: 0;
  top: 28px;
  bottom: 28px;
  left: 28px;
  width: 1px;
  background: linear-gradient(180deg, rgba(6, 43, 58, 0.08), rgba(6, 43, 58, 0.32), rgba(6, 43, 58, 0.08));
}

.concept-card {
  position: relative;
  z-index: 1;
  min-height: 0;
  padding: 19px 24px 19px 76px;
  border: 1px solid rgba(255, 255, 255, 0.74);
  border-radius: 21px;
  background: rgba(255, 254, 250, 0.67);
  box-shadow: 0 10px 28px rgba(6, 43, 58, 0.045);
  backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  transition: transform 350ms var(--ease), background 350ms ease, box-shadow 350ms ease;
}

.concept-card:hover {
  transform: translateX(7px);
  background: rgba(255, 254, 250, 0.91);
  box-shadow: 0 18px 40px rgba(6, 43, 58, 0.09);
}

.concept-card > span {
  position: absolute;
  left: 11px;
  top: 50%;
  width: 35px;
  height: 35px;
  border: 6px solid #d7eaeb;
  border-radius: 50%;
  color: var(--ink);
  background: #f3c45a;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.04em;
  display: grid;
  place-items: center;
  transform: translateY(-50%);
}

.concept-card h3 {
  margin: 0 0 4px;
  font-size: 23px;
  font-weight: 580;
  letter-spacing: -0.035em;
}

.concept-card p {
  margin: 0;
  color: #526f78;
  font-size: 13px;
  line-height: 1.45;
}

.learning-artifact {
  position: relative;
  min-height: 680px;
  margin: 0;
}

.learning-artifact::before {
  content: "";
  position: absolute;
  inset: 4% -18% 20% 4%;
  border-radius: 44% 56% 52% 48%;
  background: rgba(255, 254, 250, 0.48);
  transform: rotate(-5deg);
}

.learning-page {
  position: absolute;
  z-index: 1;
  width: min(300px, 67%);
  overflow: hidden;
  border: 8px solid #fffdfa;
  border-radius: 8px 20px 20px 8px;
  background: #fff;
  box-shadow: 0 34px 70px rgba(6, 43, 58, 0.18), -10px 14px 0 -8px rgba(6, 43, 58, 0.1);
  transition: transform 450ms var(--ease), box-shadow 450ms ease;
}

.learning-page-bull {
  top: 20px;
  left: 0;
  transform: rotate(-4.5deg);
}

.learning-page-bear {
  z-index: 2;
  top: 64px;
  right: 0;
  transform: rotate(4deg);
}

.learning-artifact:hover .learning-page-bull {
  transform: translateX(-8px) rotate(-6deg);
}

.learning-artifact:hover .learning-page-bear {
  transform: translateX(8px) rotate(5.5deg);
}

.learning-page img {
  display: block;
  width: 100%;
}

.learning-artifact figcaption {
  position: absolute;
  z-index: 2;
  right: 0;
  bottom: 0;
  width: min(410px, 92%);
  padding: 25px 28px 27px;
  border-radius: 24px;
  color: var(--white);
  background: var(--ink);
  box-shadow: 0 24px 52px rgba(6, 43, 58, 0.22);
}

.learning-artifact figcaption span,
.learning-artifact figcaption strong {
  display: block;
}

.learning-artifact figcaption span {
  color: #82c8c9;
  font-size: 10px;
  font-weight: 760;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.learning-artifact figcaption strong {
  margin-top: 8px;
  font-size: 27px;
  letter-spacing: -0.035em;
}

.learning-artifact figcaption p {
  margin: 10px 0 0;
  color: #c8d9dd;
  font-size: 13px;
  line-height: 1.5;
}

.promise {
  padding: 150px 0;
}

.promise-grid {
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  align-items: center;
  gap: clamp(60px, 9vw, 130px);
}

.promise-art {
  position: relative;
  margin: 0;
  perspective: 1400px;
}

.promise-art::before {
  content: "";
  position: absolute;
  top: -8%;
  right: -10%;
  width: 54%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--gold);
  filter: blur(1px);
}

.open-book {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  width: min(690px, 108%);
  margin-inline: auto;
  transform: rotateX(4deg) rotateZ(-2deg);
  transform-style: preserve-3d;
  filter: drop-shadow(0 34px 34px rgba(0, 0, 0, 0.3));
  transition: transform 600ms var(--ease), filter 600ms ease;
}

.promise-art:hover .open-book {
  transform: rotateX(1deg) rotateZ(-0.75deg) translateY(-7px);
  filter: drop-shadow(0 42px 42px rgba(0, 0, 0, 0.36));
}

.open-book-page {
  position: relative;
  overflow: hidden;
  aspect-ratio: 8.5 / 11;
  background: #fffef9;
  box-shadow: inset 0 0 0 1px rgba(8, 49, 65, 0.08);
}

.open-book-page-left {
  border-radius: 18px 3px 3px 14px;
  transform: rotateY(7deg);
  transform-origin: right center;
}

.open-book-page-right {
  border-radius: 3px 18px 14px 3px;
  transform: rotateY(-7deg);
  transform-origin: left center;
}

.open-book-page::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.open-book-page-left::after {
  background: linear-gradient(90deg, transparent 68%, rgba(6, 43, 58, 0.12) 100%);
}

.open-book-page-right::after {
  background: linear-gradient(90deg, rgba(6, 43, 58, 0.12), transparent 32%);
}

.open-book-page img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.open-book-gutter {
  position: absolute;
  z-index: 3;
  top: 1.5%;
  bottom: 1.5%;
  left: 50%;
  width: 20px;
  transform: translateX(-50%);
  background: linear-gradient(90deg, transparent, rgba(6, 43, 58, 0.2) 46%, rgba(255, 255, 255, 0.62) 52%, transparent);
  filter: blur(1px);
  pointer-events: none;
}

.promise-art figcaption {
  position: relative;
  z-index: 2;
  width: max-content;
  max-width: 88%;
  margin: 28px auto 0;
  color: #91a8ae;
  font-size: 11px;
  font-weight: 720;
  letter-spacing: 0.12em;
  text-align: center;
  text-transform: uppercase;
}

.promise-copy > p:not(.section-index) {
  max-width: 610px;
  margin: 28px 0 0;
  color: #b1c4ca;
  font-size: 18px;
  line-height: 1.65;
}

.promise-copy ul {
  margin: 42px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 17px;
}

.promise-copy li {
  color: #e0e8e9;
  font-size: 15px;
}

.promise-copy li span {
  display: inline-grid;
  width: 24px;
  height: 24px;
  margin-right: 12px;
  border: 1px solid rgba(239, 179, 62, 0.6);
  border-radius: 50%;
  color: var(--gold);
  place-items: center;
  font-size: 12px;
}

.family-proof {
  padding: 150px 0;
  overflow: hidden;
  background:
    radial-gradient(circle at 77% 44%, rgba(242, 187, 65, 0.18), transparent 31%),
    linear-gradient(180deg, #f7f8f4, #e9f2ef);
}

.family-proof-grid {
  display: grid;
  grid-template-columns: minmax(310px, 0.72fr) minmax(520px, 1.28fr);
  align-items: center;
  gap: clamp(58px, 7vw, 112px);
}

.family-proof-copy > p:not(.section-index) {
  max-width: 560px;
  margin-top: 27px;
  color: #5f7881;
  font-size: 17px;
  line-height: 1.65;
}

.review-invitation {
  margin-top: 44px;
  padding-top: 25px;
  border-top: 1px solid rgba(6, 43, 58, 0.14);
  display: grid;
  gap: 5px;
}

.review-invitation > span {
  color: #70848b;
  font-size: 12px;
  letter-spacing: 0.04em;
}

.review-invitation strong {
  color: var(--ink);
  font-size: 15px;
}

.review-invitation a {
  width: max-content;
  margin-top: 13px;
  color: var(--teal);
  font-size: 13px;
  font-weight: 720;
  text-decoration: none;
}

.review-invitation a:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.conversation-wall {
  position: relative;
  min-height: 650px;
  isolation: isolate;
}

.conversation-wall::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 8% 3% 4% 5%;
  border-radius: 48% 52% 46% 54%;
  background: rgba(13, 119, 123, 0.12);
  transform: rotate(-4deg);
}

.conversation-card {
  position: absolute;
  width: min(480px, 74%);
  min-height: 218px;
  padding: 34px 38px 31px;
  border: 1px solid rgba(255, 255, 255, 0.92);
  border-radius: 26px;
  background: rgba(255, 254, 250, 0.92);
  box-shadow: 0 28px 65px rgba(6, 43, 58, 0.14);
  backdrop-filter: blur(10px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 520ms var(--ease), box-shadow 520ms ease;
}

.conversation-card-question {
  top: 0;
  left: 2%;
  transform: rotate(-3deg);
}

.conversation-card-discovery {
  z-index: 2;
  top: 29%;
  right: 0;
  transform: rotate(2.2deg);
}

.conversation-card-debate {
  z-index: 1;
  bottom: 0;
  left: 8%;
  transform: rotate(-1deg);
}

.conversation-wall:hover .conversation-card-question {
  transform: translate(-8px, -5px) rotate(-4deg);
}

.conversation-wall:hover .conversation-card-discovery {
  transform: translate(9px, -2px) rotate(3deg);
}

.conversation-wall:hover .conversation-card-debate {
  transform: translate(-2px, 8px) rotate(-1.8deg);
}

.conversation-card:hover {
  z-index: 4;
  box-shadow: 0 38px 80px rgba(6, 43, 58, 0.2);
}

.conversation-label {
  color: var(--teal);
  font-size: 10px;
  font-weight: 760;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.conversation-card p {
  margin: 20px 0;
  color: var(--ink);
  font-family: "Chewy", sans-serif;
  font-size: clamp(25px, 2.2vw, 34px);
  line-height: 1.08;
}

.conversation-card small {
  color: #71878e;
  font-size: 11px;
  letter-spacing: 0.04em;
}

.conversation-seal {
  position: absolute;
  z-index: 5;
  right: 3%;
  bottom: 3%;
  width: 118px;
  aspect-ratio: 1;
  border: 2px solid rgba(6, 43, 58, 0.18);
  border-radius: 50%;
  color: var(--ink);
  background: var(--gold);
  box-shadow: 0 14px 30px rgba(79, 55, 9, 0.17);
  display: grid;
  place-content: center;
  gap: 1px;
  text-align: center;
  transform: rotate(8deg);
}

.conversation-seal span {
  font-family: "Chewy", sans-serif;
  font-size: 18px;
  line-height: 0.95;
}

.freebie {
  padding: 130px 0;
  background: #e7b13e;
}

.freebie-card {
  min-height: 650px;
  border-radius: 42px;
  overflow: hidden;
  background: var(--white);
  box-shadow: 0 30px 90px rgba(91, 56, 4, 0.17);
  display: grid;
  grid-template-columns: 1.04fr 0.96fr;
}

.freebie-copy {
  padding: clamp(48px, 7vw, 92px);
}

.freebie-copy h2 {
  font-size: clamp(44px, 5vw, 70px);
}

.freebie-copy > p:not(.section-index) {
  max-width: 610px;
  margin: 25px 0 0;
  color: #5d747d;
  font-size: 17px;
  line-height: 1.65;
}

.lead-form {
  max-width: 600px;
  margin-top: 38px;
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 12px;
}

.lead-form label {
  display: grid;
  gap: 8px;
}

.lead-form label span {
  color: #60747c;
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.lead-form input {
  width: 100%;
  height: 56px;
  border: 1px solid rgba(6, 43, 58, 0.16);
  border-radius: 14px;
  padding: 0 16px;
  color: var(--ink);
  background: #f9f8f2;
  outline: 0;
}

.lead-form input:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(13, 119, 123, 0.12);
}

.lead-form .button {
  grid-column: 1 / -1;
}

.form-note,
.form-status {
  grid-column: 1 / -1;
  margin: 0;
  color: #74868d;
  font-size: 11px;
  line-height: 1.45;
}

.form-status {
  min-height: 18px;
  color: var(--teal);
  font-weight: 620;
}

.honey {
  position: absolute !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

.freebie-visual {
  position: relative;
  min-height: 650px;
  overflow: hidden;
  background:
    radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.45), transparent 30%),
    var(--sky);
}

.mini-page {
  position: absolute;
  width: 54%;
  aspect-ratio: 8.5 / 11;
  border-radius: 5px;
  overflow: hidden;
  background: white;
  box-shadow: 0 28px 65px rgba(6, 43, 58, 0.2);
}

.mini-page img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.mini-page-back {
  top: 14%;
  right: -4%;
  transform: rotate(10deg);
}

.mini-page-mid {
  top: 19%;
  left: -2%;
  transform: rotate(-8deg);
}

.mini-page-front {
  z-index: 3;
  top: 8%;
  left: 22%;
  padding: 12% 9%;
  color: var(--white);
  background: var(--ink);
  transform: rotate(1.5deg);
  display: flex;
  flex-direction: column;
}

.mini-page-front::before {
  content: "";
  position: absolute;
  right: -25%;
  bottom: 14%;
  width: 90%;
  height: 34%;
  border: 8px solid var(--teal-bright);
  border-top-color: transparent;
  border-left-color: transparent;
  border-radius: 50%;
  transform: rotate(-22deg);
}

.mini-page-front > span {
  color: #a7d8d7;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.mini-page-front strong {
  margin-top: 24px;
  font-family: "Chewy", sans-serif;
  font-size: clamp(36px, 4vw, 56px);
  font-weight: 400;
  line-height: 0.98;
}

.mini-page-front small {
  margin-top: 16px;
  color: var(--gold);
  font-size: 12px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.mini-page-front img {
  width: 68px;
  height: 68px;
  margin-top: auto;
}

.final-cta {
  padding: 160px 0 150px;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(6, 43, 58, 0.95), rgba(6, 43, 58, 0.72)),
    url("/assets/book/market-street-hero.webp") center / cover;
}

.final-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: end;
  gap: 100px;
}

.final-action > p {
  margin: 0 0 32px;
  color: #d2dfe1;
  font-size: 18px;
  line-height: 1.6;
}

.button-amazon-light {
  background: rgba(255, 255, 255, 0.12);
  box-shadow: none;
  backdrop-filter: blur(12px);
}

.button-amazon-light:hover {
  background: rgba(255, 255, 255, 0.18);
}

footer {
  padding: 58px 0 35px;
  color: #d3dfe0;
  background: #041f2b;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 30px;
}

.brand-footer span {
  color: var(--white);
}

.footer-grid > p {
  margin: 0;
  color: #819ba3;
  font-size: 13px;
}

.footer-links {
  justify-self: end;
  display: flex;
  gap: 26px;
}

.footer-links a,
.footer-links .text-button {
  color: #cad8da;
  font-size: 12px;
  text-decoration: none;
}

.legal-row {
  margin-top: 45px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  gap: 30px;
}

.legal-row p {
  max-width: 570px;
  margin: 0;
  color: #6f8991;
  font-size: 10px;
  line-height: 1.5;
}

.freebie-modal {
  width: min(520px, calc(100vw - 28px));
  border: 0;
  border-radius: 30px;
  padding: 48px;
  color: var(--ink);
  background: var(--white);
  box-shadow: 0 40px 120px rgba(0, 0, 0, 0.35);
}

.freebie-modal::backdrop {
  background: rgba(3, 26, 36, 0.74);
  backdrop-filter: blur(8px);
}

.freebie-modal[open] {
  animation: modalIn 420ms var(--ease);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 50%;
  color: var(--ink);
  background: #edf1ee;
  font-size: 24px;
  cursor: pointer;
}

.modal-mark {
  width: 58px;
  margin-bottom: 28px;
}

.freebie-modal .section-index {
  margin-bottom: 14px;
}

.freebie-modal h2 {
  margin: 0;
  font-family: "Chewy", sans-serif;
  font-size: 54px;
  font-weight: 400;
  line-height: 1;
}

.freebie-modal > p:not(.section-index) {
  margin: 18px 0 0;
  color: #5d747d;
  line-height: 1.55;
}

.modal-form {
  grid-template-columns: 1fr;
}

.modal-form .button,
.modal-form .form-note,
.modal-form .form-status {
  grid-column: 1;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 800ms ease, transform 900ms var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@keyframes drawTrail {
  to { stroke-dashoffset: 0; }
}

@keyframes fadeIn {
  to { opacity: 1; }
}

@keyframes modalIn {
  from { opacity: 0; transform: translateY(18px) scale(0.97); }
}

@media (max-width: 1050px) {
  .site-header nav { display: none; }
  .site-header { grid-template-columns: 1fr auto; }
  .hero { min-height: auto; }
  .hero-grid { grid-template-columns: 1fr 0.9fr; min-height: 760px; }
  .concept-orbit { display: none; }
  .book-wrap { width: 78%; transform: translateX(-50%) rotateY(-1.5deg) rotateZ(0.35deg); }
  .learning-showcase { grid-template-columns: 1fr 0.78fr; gap: 45px; }
  .promise-grid { gap: 55px; }
  .family-proof-grid { grid-template-columns: 1fr; }
  .family-proof-copy { max-width: 680px; }
  .freebie-card { grid-template-columns: 1fr; }
  .freebie-visual { min-height: 520px; }
}

@media (max-width: 760px) {
  :root { --shell: min(100% - 28px, 620px); }
  .site-header { top: 10px; height: 58px; width: calc(100vw - 20px); border-radius: 17px; padding-left: 12px; }
  .site-header .brand img { width: 36px; height: 36px; }
  .site-header .brand span { font-size: 17px; }
  .header-buy { padding: 11px 13px; border-radius: 12px; font-size: 11px; }
  .hero { padding-top: 105px; }
  .hero-grid { min-height: auto; grid-template-columns: 1fr; gap: 22px; }
  .hero-copy { padding: 42px 0 0; }
  h1 { font-size: clamp(51px, 15vw, 76px); }
  .hero-deck { font-size: 17px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .button { width: 100%; }
  .product-stage { min-height: 600px; margin-top: 10px; }
  .book-wrap { top: 25px; width: min(360px, 76vw); }
  .market-trail { top: 7%; width: 115%; }
  .proof-rail { grid-template-columns: 1fr; padding: 18px 0; }
  .proof-item { padding: 13px 20px; }
  .proof-item + .proof-item { border-left: 0; }
  .proof-item strong { min-width: 48px; font-size: 26px; }
  .opening-statement, .inside, .learning, .promise, .family-proof { padding: 95px 0; }
  .statement-grid, .section-heading { grid-template-columns: 1fr; gap: 20px; }
  .statement { font-size: clamp(42px, 12vw, 64px); }
  .section-heading h2, .learning h2, .promise h2, .family-proof h2, .freebie h2, .final-cta h2 { font-size: clamp(39px, 11vw, 58px); }
  .page-theater { min-height: 980px; margin-top: 62px; grid-template-columns: 1fr; }
  .page-copy { padding: 42px 28px 30px; }
  .page-tabs { margin-top: 35px; }
  .page-stack { min-height: 650px; }
  .preview-page { top: 5%; right: 10%; left: 10%; }
  .learning-showcase { margin-top: 60px; grid-template-columns: 1fr; }
  .concept-line { grid-template-columns: 1fr; }
  .concept-card { min-height: 0; }
  .learning-artifact { min-height: 650px; }
  .learning-page { width: 64%; }
  .learning-page-bull { left: 2%; }
  .learning-page-bear { right: 2%; }
  .learning-artifact figcaption { right: 2%; }
  .promise-grid { grid-template-columns: 1fr; }
  .promise-art { order: 2; }
  .open-book { width: min(680px, 100%); }
  .family-proof-grid { gap: 58px; }
  .conversation-wall { min-height: 590px; }
  .conversation-card { width: 86%; min-height: 190px; padding: 28px; }
  .conversation-card-question { left: 0; }
  .conversation-card-discovery { right: 0; }
  .conversation-card-debate { left: 2%; }
  .conversation-seal { right: 0; width: 96px; }
  .freebie { padding: 14px 0; }
  .freebie-card { width: calc(100vw - 28px); border-radius: 29px; }
  .freebie-copy { padding: 48px 24px; }
  .lead-form { grid-template-columns: 1fr; }
  .lead-form .button, .form-note, .form-status { grid-column: 1; }
  .freebie-visual { min-height: 430px; }
  .mini-page { width: 56%; }
  .final-cta { padding: 100px 0; }
  .final-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-grid { grid-template-columns: 1fr; justify-items: start; }
  .footer-links { justify-self: start; flex-wrap: wrap; }
  .legal-row { flex-direction: column; }
  .freebie-modal { padding: 42px 24px 28px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}