:root {
  --ink: #111110;
  --cream: #f2eadc;
  --paper: #f4eddf;
  --pink: #f70a67;
  --cyan: #45bfd0;
  --muted: #c9c0b4;
  --line: rgba(242, 234, 220, 0.08);
  --shadow: 8px 8px 0 var(--cyan);
}

* {
  box-sizing: border-box;
}

html {
  background: var(--ink);
}

body {
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background-color: var(--ink);
  background-image:
    linear-gradient(
      180deg,
      rgba(17, 17, 16, 0.22) 0%,
      rgba(17, 17, 16, 0.5) 48%,
      rgba(17, 17, 16, 0.82) 100%
    ),
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 100% 100%, 42px 42px, 42px 42px;
  background-attachment: fixed;
  color: var(--cream);
  font-family: "DM Sans", Arial, sans-serif;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

button,
input {
  font: inherit;
}

.page-shell {
  width: min(1160px, calc(100% - 36px));
  min-height: 100vh;
  margin: 0 auto;
  padding: 18px 0 28px;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 5px;
  font: 500 0.64rem/1 "DM Mono", monospace;
  letter-spacing: 0.13em;
}

.brand strong {
  color: var(--pink);
  font-size: 0.98rem;
}

.brand-volume {
  margin-left: auto;
  color: #8d877e;
  font-size: 0.56rem;
}

.hero {
  display: grid;
  gap: 22px;
  padding-top: 34px;
}

.eyebrow,
.form-kicker {
  margin: 0 0 13px;
  color: var(--cyan);
  font: 500 0.66rem/1.35 "DM Mono", monospace;
  letter-spacing: 0.1em;
}

.eyebrow span {
  display: inline-block;
  width: 21px;
  height: 1px;
  margin: 0 9px 3px 0;
  background: var(--pink);
}

h1,
h2 {
  margin: 0;
  letter-spacing: -0.067em;
  line-height: 0.96;
}

h1 {
  max-width: 680px;
  font-size: clamp(2.55rem, 11vw, 4.8rem);
  font-weight: 700;
}

h1 em {
  color: var(--pink);
  font-family: "Playfair Display", Georgia, serif;
  font-weight: 600;
}

.subtitle {
  max-width: 620px;
  margin: 18px 0 0;
  color: #d6cfc4;
  font-size: 1rem;
  line-height: 1.52;
}

.mobile-offer {
  display: grid;
  grid-template-columns: minmax(112px, 0.78fr) minmax(180px, 1.22fr);
  gap: 8px;
  align-items: center;
  margin: 13px 0 3px;
}

.book-wrap {
  position: relative;
  z-index: 0;
}

.book-wrap::after {
  position: absolute;
  z-index: -1;
  right: 11%;
  bottom: 6%;
  width: 70%;
  height: 18%;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.6);
  content: "";
  filter: blur(16px);
  transform: rotate(-5deg);
}

.book-wrap img {
  display: block;
  width: 100%;
  height: auto;
  filter: drop-shadow(8px 12px 10px rgba(0, 0, 0, 0.35));
}

.free-sticker {
  position: absolute;
  z-index: 2;
  top: 5%;
  right: -2%;
  display: grid;
  width: 68px;
  aspect-ratio: 1;
  place-content: center;
  border-radius: 50%;
  background: #e9b34d;
  box-shadow: 3px 3px 0 var(--pink);
  color: var(--ink);
  font: 500 0.47rem/1.05 "DM Mono", monospace;
  letter-spacing: 0.03em;
  text-align: center;
  transform: rotate(8deg);
}

.free-sticker strong {
  font-size: 0.68rem;
}

.mobile-offer .book-wrap {
  margin-top: 10px;
}

.mobile-offer .free-sticker {
  top: 0;
  right: -4px;
  width: auto;
  min-width: 54px;
  aspect-ratio: auto;
  padding: 6px 7px 5px;
  border-radius: 2px;
  font-size: 0.36rem;
  line-height: 1.02;
  transform: translateY(-48%) rotate(3deg);
}

.mobile-offer .free-sticker strong {
  font-size: 0.52rem;
}

.benefits {
  margin: 0;
  padding: 0;
  list-style: none;
}

.benefits li {
  position: relative;
  padding: 9px 0 9px 27px;
  border-top: 1px solid var(--line);
  color: #ded7cc;
  font-size: 0.82rem;
  line-height: 1.35;
}

.benefits li:last-child {
  border-bottom: 1px solid var(--line);
}

.benefits li::before {
  position: absolute;
  top: 9px;
  left: 1px;
  display: grid;
  width: 17px;
  height: 17px;
  place-content: center;
  border-radius: 50%;
  background: var(--cyan);
  color: var(--ink);
  content: "✓";
  font-size: 0.7rem;
  font-weight: 800;
}

.benefits cite {
  font-style: normal;
  font-weight: 700;
}

.benefits-desktop,
.desktop-book {
  display: none;
}

.form-card {
  position: relative;
  padding: 20px;
  background: var(--paper);
  box-shadow: var(--shadow);
  color: var(--ink);
}

.form-kicker {
  margin-bottom: 8px;
  color: #147a89;
}

label {
  display: block;
  margin-bottom: 7px;
  font-size: 0.83rem;
  font-weight: 700;
}

input[type="email"] {
  display: block;
  width: 100%;
  min-height: 54px;
  border: 2px solid #a79e91;
  border-radius: 0;
  outline: none;
  background: #fffefa;
  color: var(--ink);
  padding: 0 14px;
  font-size: 1rem;
  transition: border-color 0.15s, box-shadow 0.15s;
}

input[type="email"]:focus {
  border-color: #147a89;
  box-shadow: 0 0 0 3px rgba(69, 191, 208, 0.28);
}

input[type="email"][aria-invalid="true"] {
  border-color: #b00020;
}

.honeypot {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-message {
  min-height: 18px;
  margin: 5px 0 2px;
  color: #a0001d;
  font-size: 0.78rem;
  font-weight: 700;
}

#submit-button {
  display: flex;
  width: 100%;
  min-height: 58px;
  align-items: center;
  justify-content: space-between;
  border: 0;
  border-radius: 0;
  background: var(--pink);
  box-shadow: 5px 5px 0 var(--cyan);
  color: white;
  cursor: pointer;
  padding: 0 16px;
  font: 700 0.76rem/1.2 "DM Mono", monospace;
  letter-spacing: 0.04em;
  text-align: left;
  transition: transform 0.15s, filter 0.15s;
}

#submit-button:hover {
  filter: brightness(1.08);
  transform: translateY(-2px);
}

#submit-button:focus-visible,
.cookie-banner button:focus-visible,
.cookie-settings:focus-visible {
  outline: 3px solid #e9b34d;
  outline-offset: 3px;
}

#submit-button:disabled {
  cursor: wait;
  filter: saturate(0.35);
  transform: none;
}

.arrow {
  font-family: Arial, sans-serif;
  font-size: 1.5rem;
  font-weight: 400;
}

.privacy-note {
  margin: 13px 0 0;
  color: #635d55;
  font-size: 0.72rem;
  line-height: 1.45;
  text-align: center;
}

.privacy-note span {
  color: #147a89;
  font-weight: 800;
}

.success-view {
  min-height: 225px;
  align-content: center;
  text-align: center;
}

.success-view[hidden] {
  display: none;
}

.success-view:not([hidden]) {
  display: grid;
}

.success-icon {
  display: grid;
  width: 52px;
  height: 52px;
  margin: 0 auto 15px;
  place-content: center;
  border-radius: 50%;
  background: var(--cyan);
  color: var(--ink);
  font-size: 1.5rem;
  font-weight: 800;
}

.success-view h2 {
  max-width: 420px;
  margin: 0 auto;
  font-size: 2rem;
}

.success-view > p:last-of-type {
  max-width: 360px;
  margin: 14px auto 0;
  color: #5e5850;
}

.chapter-download {
  display: flex;
  width: min(100%, 330px);
  min-height: 50px;
  align-items: center;
  justify-content: space-between;
  margin: 20px auto 0;
  padding: 0 15px;
  background: var(--pink);
  box-shadow: 5px 5px 0 var(--cyan);
  color: white;
  font: 700 0.7rem/1.2 "DM Mono", monospace;
  letter-spacing: 0.04em;
  text-align: left;
  text-decoration: none;
  transition: filter 0.15s, transform 0.15s;
}

.chapter-download:hover {
  filter: brightness(1.08);
  transform: translateY(-2px);
}

.chapter-download:focus-visible {
  outline: 3px solid #e9b34d;
  outline-offset: 3px;
}

.chapter-download span:last-child {
  font: 400 1.3rem/1 Arial, sans-serif;
}

.cookie-banner {
  position: fixed;
  z-index: 10;
  right: 14px;
  bottom: 14px;
  left: 14px;
  padding: 17px;
  background: var(--paper);
  box-shadow: 0 16px 46px rgba(0, 0, 0, 0.48);
  color: var(--ink);
  font-size: 0.75rem;
}

.cookie-banner p {
  margin: 0 0 7px;
}

.cookie-actions {
  display: flex;
  gap: 8px;
}

.cookie-actions button,
.cookie-settings {
  min-height: 38px;
  border: 0;
  cursor: pointer;
  padding: 0 14px;
  font: 700 0.65rem "DM Mono", monospace;
}

.cookie-actions button {
  flex: 1;
}

.cookie-reject {
  background: #ddd3c2;
  color: var(--ink);
}

.cookie-accept {
  background: var(--pink);
  color: white;
}

.cookie-settings {
  display: none !important;
}

@media (min-width: 760px) {
  .page-shell {
    width: min(1160px, calc(100% - 64px));
    padding: 28px 0 40px;
  }

  .brand-volume {
    margin-left: 14px;
  }

  .hero {
    grid-template-columns: minmax(0, 1.04fr) minmax(340px, 0.72fr);
    gap: 52px;
    align-items: center;
    min-height: calc(100vh - 76px);
    padding: 38px 0 62px;
  }

  h1 {
    font-size: clamp(3.5rem, 6.2vw, 5.45rem);
  }

  .subtitle {
    margin-top: 25px;
    font-size: 1.08rem;
  }

  .mobile-offer {
    display: none;
  }

  .benefits-desktop,
  .desktop-book {
    display: block;
  }

  .benefits-desktop {
    max-width: 610px;
    margin-top: 30px;
  }

  .benefits li {
    padding: 12px 0 12px 31px;
    font-size: 0.96rem;
  }

  .benefits li::before {
    top: 12px;
    width: 19px;
    height: 19px;
  }

  .offer-column {
    position: relative;
    padding-top: 238px;
  }

  .desktop-book {
    position: absolute;
    z-index: 2;
    top: -54px;
    left: 50%;
    width: min(360px, 92%);
    transform: translateX(-50%) rotate(1.5deg);
  }

  .desktop-book .free-sticker {
    top: 10%;
    right: -1%;
    width: 86px;
    font-size: 0.58rem;
  }

  .desktop-book .free-sticker strong {
    font-size: 0.86rem;
  }

  .form-card {
    padding: 28px;
    box-shadow: 10px 10px 0 var(--cyan);
  }

  .cookie-banner {
    right: 18px;
    bottom: 18px;
    left: auto;
    width: min(370px, calc(100% - 36px));
  }
}

@media (min-width: 1040px) {
  .hero {
    grid-template-columns: minmax(0, 1.14fr) minmax(390px, 0.72fr);
    gap: 78px;
  }

  .offer-column {
    padding-top: 250px;
  }

  .desktop-book {
    top: -72px;
    width: 390px;
  }
}

@media (max-width: 370px) {
  .page-shell {
    width: min(100% - 28px, 1160px);
  }

  .hero {
    padding-top: 27px;
  }

  h1 {
    font-size: 2.28rem;
  }

  .subtitle {
    font-size: 0.92rem;
  }

  .mobile-offer {
    grid-template-columns: 105px 1fr;
  }

  .benefits li {
    padding-left: 23px;
    font-size: 0.76rem;
  }

  .mobile-offer .free-sticker {
    width: auto;
    min-width: 50px;
  }

  .form-card {
    padding: 17px;
  }
}

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