:root {
  --bg: #09090c;
  --bg-soft: #111118;
  --panel: rgba(17, 17, 24, 0.88);
  --panel-strong: #151620;
  --text: #f5f7fb;
  --muted: #a4adbd;
  --line: rgba(255, 255, 255, 0.08);
  --accent: #ff8a3d;
  --accent-2: #4d7dff;
  --accent-3: #101a34;
  --success: #6df7b7;
  --error: #ff8e8e;
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Space Grotesk", sans-serif;
  color: var(--text);
  overflow-x: hidden;
  background:
    radial-gradient(circle at 15% 20%, rgba(77, 125, 255, 0.22), transparent 28%),
    radial-gradient(circle at 85% 10%, rgba(255, 138, 61, 0.16), transparent 24%),
    radial-gradient(circle at 50% 100%, rgba(26, 54, 122, 0.32), transparent 40%),
    linear-gradient(180deg, #05070d 0%, #0a1020 52%, #101725 100%);
}

.dark-page {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 36px 0 54px;
}

.dark-hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
}

.dark-copy,
.dark-form-panel,
.dark-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
}

.dark-copy {
  padding: 48px;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.dark-copy::after {
  content: "";
  position: absolute;
  inset: auto -90px -90px auto;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 138, 61, 0.22) 0%, rgba(255, 138, 61, 0) 70%);
}

.pill {
  display: inline-flex;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff8f2;
  background: linear-gradient(135deg, var(--accent) 0%, #ffab70 100%);
}

.pill.soft {
  background: rgba(77, 125, 255, 0.16);
  color: #c7d7ff;
}

h1,
h2,
h3,
p,
blockquote {
  margin-top: 0;
}

h1 {
  margin: 20px 0 18px;
  font-size: clamp(2.7rem, 6vw, 5.2rem);
  line-height: 1;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

h1 span {
  display: block;
  color: #ffb27f;
  font-family: "Instrument Serif", serif;
  font-style: italic;
  font-weight: 400;
  font-size: 0.58em;
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin-top: 18px;
}

.lead,
.dark-card p,
.dark-card li,
.mini-book p,
.stat-card p {
  color: var(--muted);
  line-height: 1.7;
}

.stat-row {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 34px;
  flex: 1;
}

.stat-card {
  padding: 18px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: linear-gradient(180deg, rgba(77, 125, 255, 0.06), rgba(255, 255, 255, 0.03));
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 0;
  flex: 1;
  align-items: flex-start;
  text-align: left;
}

.stat-head {
  display: flex;
  align-items: center;
}

.stat-emoji {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  margin-bottom: 0;
  font-size: 1.9rem;
  line-height: 1;
  flex-shrink: 0;
}

.stat-card strong {
  display: block;
  margin-top: 0;
  margin-bottom: 0;
  margin-left: 30px;
  font-size: clamp(2rem, 3vw, 2.45rem);
  line-height: 0.95;
  color: #8ab0ff;
}

.stat-card p {
  margin-top: 6px;
  margin-bottom: 0;
  margin-left: 84px;
}

.dark-form-panel {
  padding: 22px;
  display: grid;
  gap: 18px;
}

.ebook-visual {
  margin-top: 22px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.ebook-visual img {
  width: min(250px, 78%);
  height: auto;
  display: block;
  filter: drop-shadow(0 24px 30px rgba(0, 0, 0, 0.4));
}

.mini-book {
  padding: 28px;
  border-radius: 24px;
  background:
    linear-gradient(145deg, rgba(77, 125, 255, 0.2), rgba(255, 138, 61, 0.1)),
    var(--panel-strong);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.book-chip {
  display: inline-block;
  margin-bottom: 18px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #ffb27f;
}

.mini-book h2 {
  font-size: clamp(1.8rem, 4vw, 2.7rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
  margin-bottom: 10px;
}

.dark-form {
  padding: 6px 4px 4px;
}

.lead-form label {
  display: block;
  margin: 16px 0 8px;
  font-size: 0.95rem;
  font-weight: 700;
}

.lead-form input {
  width: 100%;
  padding: 16px 18px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: #0d0f16;
  color: var(--text);
  font: inherit;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}

.lead-form input::placeholder {
  color: #70788a;
}

.lead-form input:focus {
  outline: none;
  border-color: rgba(77, 125, 255, 0.75);
  box-shadow: 0 0 0 4px rgba(77, 125, 255, 0.14);
}

.lead-form button {
  width: 100%;
  margin-top: 18px;
  padding: 16px 18px;
  border: 0;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--accent) 0%, #ffb06f 100%);
  color: #1f0f05;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.lead-form button:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(255, 138, 61, 0.2);
}

.lead-form button:disabled {
  cursor: wait;
  opacity: 0.8;
  transform: none;
  box-shadow: none;
}

.form-feedback {
  min-height: 28px;
  margin-top: 14px;
  font-weight: 500;
}

.form-feedback.error {
  color: var(--error);
}

.form-feedback.success {
  color: var(--success);
}

.dark-sections {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-top: 24px;
}

.dark-card {
  padding: 32px;
}

.dark-card h3 {
  margin: 18px 0 18px;
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  line-height: 1;
  letter-spacing: -0.05em;
}

.dark-card ul {
  margin: 0;
  padding-left: 20px;
}

.dark-card li {
  overflow-wrap: anywhere;
}

.dark-card li + li {
  margin-top: 14px;
}

.accent-card {
  background:
    radial-gradient(circle at top right, rgba(77, 125, 255, 0.16), transparent 30%),
    var(--panel);
}

.bio-section {
  margin-top: 24px;
}

.bio-card {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 28px;
  align-items: center;
  padding: 32px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
}

.bio-photo-wrap {
  display: flex;
  justify-content: center;
}

.bio-photo {
  width: min(100%, 280px);
  height: auto;
  display: block;
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(77, 125, 255, 0.08), rgba(255, 138, 61, 0.08));
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.bio-copy h3 {
  margin: 18px 0 14px;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
}

.bio-copy p + p {
  margin-top: 12px;
}

.bio-link {
  display: inline-flex;
  margin-top: 18px;
  color: #ffb27f;
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 178, 127, 0.45);
  padding-bottom: 4px;
}

.bio-link:hover {
  color: #ffd1af;
  border-bottom-color: rgba(255, 209, 175, 0.72);
}

.site-footer {
  padding: 28px 0 8px;
  text-align: center;
}

.footer-logo-link {
  display: inline-block;
}

.footer-logo {
  width: min(237px, 60vw);
  height: auto;
  display: block;
  margin: 0 auto 10px;
  opacity: 0.9;
}

.site-footer p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(4, 8, 18, 0.76);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s ease, visibility 0.2s ease;
  z-index: 50;
}

.modal-backdrop.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.success-modal {
  width: min(100%, 460px);
  position: relative;
  padding: 28px;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, rgba(16, 26, 52, 0.98), rgba(12, 18, 32, 0.98));
  box-shadow: 0 24px 90px rgba(0, 0, 0, 0.42);
}

.success-modal h2 {
  margin: 18px 0 12px;
  font-size: clamp(1.9rem, 5vw, 2.5rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
}

.success-modal p {
  color: var(--muted);
  line-height: 1.7;
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  font: inherit;
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
}

.download-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 220px;
  margin-top: 20px;
  padding: 15px 20px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--accent) 0%, #ffb06f 100%);
  color: #1f0f05;
  font-weight: 800;
  text-decoration: none;
}

blockquote {
  margin: 0 0 18px;
  padding: 22px;
  border-radius: 22px;
  border: 1px solid rgba(255, 138, 61, 0.16);
  background: rgba(9, 14, 28, 0.92);
  color: #eef4ff;
  line-height: 1.8;
}

@media (max-width: 980px) {
  .dark-hero,
  .dark-sections,
  .bio-card {
    grid-template-columns: 1fr;
  }

  .dark-page {
    width: min(100% - 24px, 1180px);
  }

  .dark-copy {
    padding: 34px 28px;
  }

  .bio-card {
    padding: 28px;
  }
}

@media (max-width: 640px) {
  .dark-page {
    width: min(100% - 20px, 1180px);
    padding-top: 20px;
    padding-bottom: 30px;
  }

  .dark-copy,
  .dark-form-panel,
  .dark-card {
    border-radius: 22px;
  }

  .dark-copy {
    padding: 26px 20px;
  }

  .dark-card,
  .dark-form-panel {
    padding: 20px;
  }

  h1 {
    margin: 16px 0 14px;
    font-size: clamp(2.15rem, 12vw, 3.2rem);
    line-height: 1.03;
    letter-spacing: -0.025em;
  }

  h1 span {
    font-size: 0.64em;
    line-height: 1.14;
    letter-spacing: 0;
    margin-top: 14px;
  }

  .lead,
  .dark-card p,
  .dark-card li,
  .mini-book p,
  .stat-card p,
  blockquote {
    font-size: 0.98rem;
    line-height: 1.65;
  }

  .mini-book {
    padding: 22px 20px;
    border-radius: 20px;
  }

  .ebook-visual {
    margin-top: 22px;
  }

  .ebook-visual img {
    width: min(210px, 68vw);
  }

  .mini-book h2,
  .dark-card h3 {
    line-height: 1.08;
    letter-spacing: -0.03em;
  }

  .stat-row {
    gap: 12px;
    margin-top: 24px;
    flex: initial;
  }

  .stat-card {
    padding: 16px;
    border-radius: 18px;
    flex: initial;
  }

  .stat-card strong {
    margin-left: 30px;
    font-size: clamp(1.8rem, 7vw, 2.15rem);
  }

  .stat-emoji {
    width: 50px;
    height: 50px;
    font-size: 1.7rem;
  }

  .lead-form label {
    margin-top: 14px;
  }

  .lead-form input,
  .lead-form button {
    padding: 15px 16px;
    border-radius: 14px;
  }

  blockquote {
    padding: 18px;
    border-radius: 18px;
  }

  .bio-card {
    gap: 20px;
    padding: 22px 20px;
    border-radius: 22px;
  }

  .bio-photo {
    width: min(220px, 60vw);
    border-radius: 20px;
  }

  .bio-copy h3 {
    margin: 14px 0 12px;
    line-height: 1.08;
  }

  .site-footer {
    padding-top: 22px;
  }

  .success-modal {
    padding: 24px 20px;
    border-radius: 20px;
  }
}

@media (max-width: 420px) {
  .dark-page {
    width: calc(100% - 16px);
    padding-top: 16px;
    padding-bottom: 22px;
  }

  .dark-copy,
  .dark-form-panel,
  .dark-card,
  .bio-card {
    border-radius: 18px;
  }

  .dark-copy,
  .dark-card,
  .dark-form-panel,
  .bio-card {
    padding: 18px;
  }

  .pill {
    padding: 7px 12px;
    font-size: 0.72rem;
  }

  h1 {
    font-size: clamp(1.95rem, 11vw, 2.5rem);
  }

  h1 span {
    font-size: 0.68em;
  }

  .mini-book {
    padding: 18px;
  }

  .ebook-visual img {
    width: min(190px, 70vw);
  }

  .stat-emoji {
    width: 46px;
    height: 46px;
    font-size: 1.55rem;
  }

  .stat-card strong {
    margin-left: 30px;
    font-size: clamp(1.65rem, 8vw, 1.95rem);
  }

  .stat-card p {
    margin-left: 76px;
  }

  .dark-card ul {
    padding-left: 18px;
  }

  .bio-photo {
    width: min(190px, 64vw);
  }

  .footer-logo {
    width: min(203px, 54vw);
  }

  .site-footer p {
    font-size: 0.82rem;
  }
}
