:root {
  --red: #dc2626;
  --ink: #0b0b0b;
  --cream: #f4f1eb;
  --gray-dark: #b3b3b3;
  --gray-light: #6e6c6b;
  --font-serif: "Playfair Display", Georgia, serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ink);
  font-family: var(--font-sans);
  color: #fff;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.icon { flex: none; }

.wrap {
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 24px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
  cursor: pointer;
  border: none;
}
.btn-red {
  background: var(--red);
  color: #fff;
  padding: 16px 28px;
  border-radius: 2px;
  box-shadow: 0 12px 24px -10px rgba(220, 38, 38, 0.55);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.btn-red:hover { transform: translateY(-2px); box-shadow: 0 16px 28px -10px rgba(220, 38, 38, 0.65); }
.btn-outline {
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: #fff;
  padding: 12px 20px;
  border-radius: 2px;
  background: transparent;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.btn-outline:hover { border-color: #fff; background: rgba(255, 255, 255, 0.06); }
.btn-sm { font-size: 0.6875rem; }

.eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--red);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin: 0 0 28px;
}
.eyebrow-rule { width: 32px; height: 1px; background: var(--red); }
.eyebrow-dark { color: var(--red); }

/* Header */
.site-header {
  position: relative;
  z-index: 3;
  background: transparent;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 22px;
}
.brand-mark { height: 44px; width: auto; }

/* Hero */
.hero {
  position: relative;
  background: var(--ink);
  overflow: hidden;
  padding-bottom: 88px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to bottom, rgba(255, 255, 255, 0.05), transparent 60%),
    repeating-linear-gradient(to right, rgba(255, 255, 255, 0.05) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(to bottom, rgba(255, 255, 255, 0.05) 0 1px, transparent 1px 64px);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 20% 10%, #000 0%, transparent 70%);
  mask-image: radial-gradient(ellipse 70% 60% at 20% 10%, #000 0%, transparent 70%);
}
.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.45fr 1fr;
  gap: 48px;
  align-items: start;
  padding-top: 36px;
}
.hero-title {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(3rem, 6.4vw, 5.75rem);
  line-height: 0.94;
  letter-spacing: -0.01em;
  margin: 0 0 28px;
}
.hero-title span { display: block; color: #fff; }
.hero-title .accent { color: var(--red); }
.hero-desc {
  max-width: 480px;
  color: var(--gray-dark);
  font-size: 1.0625rem;
  line-height: 1.6;
  margin: 0 0 36px;
}
.hero-cta {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-bottom: 44px;
}
.hero-cta-note {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--gray-dark);
}
.hero-byline {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}
.avatar {
  flex: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(220, 38, 38, 0.6);
  color: var(--red);
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.byline-text { display: flex; flex-direction: column; gap: 2px; }
.byline-label {
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-dark);
}
.byline-name { font-family: var(--font-serif); font-size: 1.05rem; }
.byline-role, .byline-sub { font-size: 0.8125rem; color: var(--gray-dark); }

.hero-figure { position: relative; }
.hero-figure img { width: 100%; height: auto; border-radius: 2px; }

/* What you'll learn */
.learn { background: var(--cream); color: var(--ink); padding-block: 120px; }
.learn-inner {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 64px;
  align-items: start;
}
.learn-title {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(2.25rem, 3.6vw, 3.25rem);
  line-height: 1.08;
  margin: 0 0 24px;
}
.learn-desc { max-width: 360px; color: var(--gray-light); font-size: 1.0625rem; line-height: 1.6; margin: 0; }

.learn-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid rgba(11, 11, 11, 0.12); }
.learn-item {
  display: flex;
  align-items: flex-start;
  gap: 28px;
  padding-block: 32px;
  border-bottom: 1px solid rgba(11, 11, 11, 0.12);
}
.learn-num {
  font-family: var(--font-serif);
  font-weight: 700;
  color: var(--red);
  font-size: 0.8125rem;
  padding-top: 6px;
}
.learn-body { flex: 1; display: flex; flex-direction: column; gap: 8px; }
.learn-item-title { font-family: var(--font-serif); font-weight: 700; font-size: 1.375rem; }
.learn-item-desc { color: var(--gray-light); font-size: 0.9375rem; line-height: 1.55; max-width: 480px; }
.learn-arrow {
  flex: none;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(11, 11, 11, 0.2);
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink);
}

/* CTA band */
.cta { background: var(--cream); padding-inline: 24px; padding-bottom: 120px; }
.cta-inner {
  max-width: 1200px;
  margin-inline: auto;
  background: var(--ink);
  display: grid;
  grid-template-columns: 340px 1fr auto;
  align-items: center;
  gap: 40px;
  overflow: hidden;
}
.cta-photo { align-self: stretch; }
.cta-photo img { width: 100%; height: 100%; object-fit: cover; }
.cta-copy { padding-block: 48px; }
.cta-copy .eyebrow { margin-bottom: 20px; }
.cta-title {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(1.75rem, 2.6vw, 2.5rem);
  line-height: 1.15;
  margin: 0 0 28px;
  max-width: 560px;
}
.cta-tags { list-style: none; display: flex; flex-wrap: wrap; gap: 12px; margin: 0; padding: 0; }
.cta-tags li {
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 2px;
  padding: 10px 16px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: #e5e5e5;
}
.cta-btn { margin-right: 48px; }

/* Footer */
.site-footer { background: var(--ink); }
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 28px;
  color: var(--gray-dark);
  font-size: 0.875rem;
}

/* PDF lead modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(6px);
  padding: 32px;
}
.modal-overlay[hidden] { display: none; }
.modal-close {
  position: fixed;
  top: 28px;
  right: 32px;
  z-index: 101;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 2px;
  cursor: pointer;
}
.modal-close:hover { border-color: #fff; background: rgba(255, 255, 255, 0.06); }
.modal-card {
  position: relative;
  width: 100%;
  max-width: 1040px;
  max-height: calc(100vh - 64px);
  overflow-y: auto;
  background: var(--ink);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: grid;
  grid-template-columns: 0.56fr 1fr;
}
.modal-intro {
  padding: 56px 48px;
  background:
    radial-gradient(ellipse 80% 70% at 15% 100%, rgba(220, 38, 38, 0.16), transparent 65%),
    var(--ink);
  border-right: 1px solid rgba(255, 255, 255, 0.08);
}
.modal-intro .eyebrow { margin-bottom: 20px; }
.modal-title {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(1.75rem, 2.6vw, 2.375rem);
  line-height: 1.15;
  color: #fff;
  margin: 0 0 20px;
}
.modal-title .accent { color: var(--red); }
.modal-desc { color: var(--gray-dark); font-size: 0.9375rem; line-height: 1.6; max-width: 360px; margin: 0 0 32px; }
.modal-note {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: rgba(255, 255, 255, 0.04);
  border-left: 3px solid var(--red);
  padding: 20px 22px;
  font-size: 0.875rem;
}
.modal-note strong { color: #fff; }
.modal-note span { color: var(--gray-dark); line-height: 1.5; }

.modal-form-wrap { padding: 48px; }
.modal-form-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 24px;
  margin-bottom: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.modal-form-head h3 { font-family: var(--font-serif); font-size: 1.5rem; margin: 0 0 6px; }
.modal-form-head p { margin: 0; color: var(--gray-dark); font-size: 0.875rem; }
.modal-form-icon {
  flex: none;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--red);
  color: #fff;
  border-radius: 2px;
}

.modal-form { display: flex; flex-direction: column; gap: 22px; }
.field { display: flex; flex-direction: column; gap: 10px; }
.field-label {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-dark);
}
.field input,
.field select {
  width: 100%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #fff;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  padding: 14px 16px;
  border-radius: 2px;
}
.field input::placeholder { color: #6b6b6b; }
.field input:focus,
.field select:focus { outline: none; border-color: var(--red); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.select-wrap { position: relative; }
.select-wrap select { appearance: none; padding-right: 40px; cursor: pointer; }
.select-wrap select:invalid { color: #6b6b6b; }
.select-chevron { position: absolute; top: 50%; right: 16px; transform: translateY(-50%); color: var(--gray-dark); pointer-events: none; }
.modal-submit { justify-content: center; width: 100%; padding: 18px 28px; margin-top: 4px; }
.modal-status { margin: 0; font-size: 0.875rem; color: #4ade80; text-align: center; }
.modal-status.is-error { color: var(--red); }

.modal-success { display: flex; flex-direction: column; gap: 24px; }
.modal-success-desc { margin: 0; color: var(--gray-dark); font-size: 0.9375rem; line-height: 1.6; }
.modal-success .modal-submit { width: fit-content; }

/* Responsive */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-figure { max-width: 420px; margin-inline: auto; order: -1; }
  .learn-inner { grid-template-columns: 1fr; }
  .cta-inner { grid-template-columns: 1fr; }
  .cta-photo { height: 320px; }
  .cta-copy { padding-inline: 24px; }
  .cta-btn { margin: 0 24px 40px; }
  .modal-card { grid-template-columns: 1fr; }
  .modal-intro { border-right: none; border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
}
@media (max-width: 560px) {
  .hero-cta { flex-direction: column; align-items: flex-start; gap: 16px; }
  .modal-overlay { padding: 0; }
  .modal-card { max-height: 100vh; height: 100%; }
  .modal-intro, .modal-form-wrap { padding: 32px 24px; }
  .field-row { grid-template-columns: 1fr; }
  .modal-close { top: 14px; right: 14px; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 8px; }
  .cta-tags li { font-size: 0.75rem; padding: 8px 12px; }
}