/* AI Digital Marketing landing: Intraneurals site palette, high-contrast reading */
:root {
  --bg: #f7f5ef;
  --bg-alt: #efebe3;
  --surface: #ffffff;
  --border: rgba(33, 30, 23, 0.16);
  --border-strong: rgba(33, 30, 23, 0.28);
  --accent: #1e5240;
  --accent-dim: #163e30;
  --accent-glow: rgba(30, 82, 64, 0.1);
  --bronze: #7a4f1f;
  --cta: #211e17;
  --text: #1a1814;
  --muted: #2f2b24;
  --faint: #524c40;
  --paper-on-ink: #f7f5ef;
  --ink-panel: #171511;
  --pine-panel: #142b22;
  --error: #b3362b;
  --font-display: "Sentient", Georgia, "Times New Roman", serif;
  --font-body: "Satoshi", "Helvetica Neue", Arial, sans-serif;
  --wrap: min(1100px, calc(100% - 2rem));
  --radius: 10px;
  --sticky-h: 4.25rem;
  --shadow: 0 1px 2px rgba(33, 30, 23, 0.05), 0 10px 30px -12px rgba(33, 30, 23, 0.18);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.dm-page {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1.125rem;
  font-weight: 500;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  padding-bottom: calc(var(--sticky-h) + env(safe-area-inset-bottom, 0px));
}

.dm-page main img { max-width: 100%; display: block; }
.dm-page main a { color: var(--accent); text-decoration: none; font-weight: 600; }
.dm-page main a:hover { color: var(--accent-dim); text-decoration: underline; }
/* Keep CTA label contrast: main link color must not override button text */
.dm-page main a.dm-btn,
.dm-page main a.dm-btn:hover,
.dm-sticky-bar a.dm-btn,
.dm-sticky-bar a.dm-btn:hover {
  text-decoration: none;
}
.dm-page main a.dm-btn--lime,
.dm-page main a.dm-btn--primary,
.dm-page main a.dm-btn--lime:hover,
.dm-page main a.dm-btn--primary:hover,
.dm-sticky-bar a.dm-btn--lime,
.dm-sticky-bar a.dm-btn--primary,
.dm-sticky-bar a.dm-btn--lime:hover,
.dm-sticky-bar a.dm-btn--primary:hover {
  color: #f7f5ef;
}
.dm-page main a.dm-btn--ghost,
.dm-page main a.dm-btn--outline {
  color: var(--text);
}
.dm-page main a.dm-btn--ghost:hover,
.dm-page main a.dm-btn--outline:hover {
  color: var(--accent-dim);
}
.dm-page main ul,
.dm-page main ol { margin: 0; padding: 0; list-style: none; }
.dm-page main p { margin: 0 0 1.05rem; }
.dm-page main h1,
.dm-page main h2,
.dm-page main h3 {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--text);
}

.dm-skip {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--accent);
  color: var(--paper-on-ink);
  padding: 0.5rem 1rem;
  z-index: 100;
}
.dm-skip:focus { left: 0; }

.dm-wrap { width: var(--wrap); margin: 0 auto; }
.dm-wrap--narrow { max-width: 40rem; }

.dm-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 3rem;
  padding: 0.75rem 1.2rem;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.dm-btn:hover { text-decoration: none; }
.dm-page main .dm-btn:hover { text-decoration: none; }
.dm-btn--lime,
.dm-btn--primary {
  background: var(--cta);
  color: var(--paper-on-ink);
  border-color: var(--cta);
}
.dm-btn--lime:hover,
.dm-btn--primary:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--paper-on-ink);
}
.dm-btn--ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border-strong);
}
.dm-btn--ghost:hover {
  border-color: var(--accent);
  color: var(--accent-dim);
  background: var(--accent-glow);
}
.dm-btn--outline {
  background: var(--surface);
  color: var(--text);
  border-color: var(--border-strong);
}
.dm-btn--outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.dm-btn--sm { min-height: 2.4rem; padding: 0.5rem 0.95rem; font-size: 0.8125rem; }
.dm-btn--block { width: 100%; }
.dm-btn:disabled { opacity: 0.6; cursor: wait; }

.dm-eyebrow {
  margin: 0 0 0.85rem;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--bronze);
}
.dm-h1 { font-size: clamp(1.9rem, 6.8vw, 3.15rem); margin-bottom: 1.1rem; }
.dm-h2 { font-size: clamp(1.55rem, 4.8vw, 2.25rem); margin-bottom: 1.05rem; }
.dm-h3 { font-size: 1.2rem; margin-bottom: 0.45rem; font-weight: 600; }
.dm-lede {
  color: var(--muted);
  font-size: clamp(1.1rem, 2.8vw, 1.25rem);
  font-weight: 500;
  line-height: 1.6;
  margin-bottom: 1.45rem;
}
.dm-body {
  color: var(--muted);
  font-size: 1.0625rem;
  font-weight: 500;
  line-height: 1.7;
}
.dm-meta {
  color: var(--bronze);
  font-size: 0.9375rem;
  margin: 0 0 0.55rem;
  font-weight: 700;
}
.dm-note {
  color: var(--faint);
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.6;
  margin: 1.1rem 0 0;
}
.dm-note--strong { color: var(--muted); font-weight: 600; }
.dm-tiny {
  font-size: 0.8125rem;
  color: var(--faint);
  line-height: 1.55;
  font-weight: 500;
}
.dm-urgency {
  margin-top: 1rem;
  color: var(--bronze);
  font-size: 1rem;
  font-weight: 700;
}

/* Full-bleed visual hero: heading only in image empty zones */
.dm-hero {
  position: relative;
  padding: 0;
  overflow: hidden;
  background: #e8e6f0;
}
.dm-hero__media,
.dm-hero__media img {
  display: block;
  width: 100%;
  height: auto;
}
.dm-hero__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  pointer-events: none;
  /* Clear sticky announcement + navbar so title isn't covered */
  padding: calc(var(--session-bar-height, 2.5rem) + var(--nav-height, 72px) + 0.75rem)
    clamp(1rem, 4vw, 1.5rem)
    0;
}
.dm-hero__copy {
  width: min(100%, 22.5rem);
  max-width: 100%;
  text-align: center;
  padding-inline: 0.15rem;
}
.dm-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.35rem, 5vw, 1.75rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text);
}
.dm-hero__title-line {
  display: block;
}

/* Original text hero (kept in full below the visual) */
.dm-hero-text {
  padding: 2rem 0 2.25rem;
}

.dm-mentor__top {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  margin-bottom: 0.75rem;
}
.dm-mentor__photo {
  width: 4.5rem;
  height: 4.5rem;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 1px solid var(--border);
}
.dm-mentor__top .dm-h3 { margin-bottom: 0.15rem; }
.dm-mentor__top .dm-meta { margin: 0; }
.dm-mentor__li {
  display: inline-block;
  margin-top: 0.85rem;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--pine);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}
.dm-mentor__li:hover { color: var(--accent); }
.dm-cta-row {
  display: grid;
  gap: 0.65rem;
  margin-bottom: 1.25rem;
}
.dm-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 1rem;
  color: var(--muted);
  font-size: 0.9375rem;
  font-weight: 600;
}
.dm-trust li::before {
  content: "";
  display: inline-block;
  width: 0.4rem;
  height: 0.4rem;
  margin-right: 0.5rem;
  border-radius: 50%;
  background: var(--accent);
  vertical-align: middle;
}

.dm-ai-strip {
  background: var(--pine-panel);
  color: var(--paper-on-ink);
  padding: 1.25rem 1rem;
  text-align: center;
}
.dm-ai-strip p {
  margin: 0 auto;
  max-width: 42rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.05rem, 3.6vw, 1.35rem);
  line-height: 1.4;
}

.dm-stats {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}
.dm-stats__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.dm-stat { text-align: center; }
.dm-stat__num {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 6vw, 2.5rem);
  font-weight: 600;
  color: var(--accent);
  line-height: 1;
}
.dm-stat__label {
  display: block;
  margin-top: 0.4rem;
  font-size: 0.8125rem;
  color: var(--faint);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 700;
}

.dm-section { padding: 3.25rem 0; }
.dm-section--alt { background: var(--bg-alt); }
.dm-final { padding-bottom: 4rem; }

.dm-pull {
  margin: 1.35rem 0 0;
  padding: 1rem 0 1rem 1.1rem;
  border-left: 3px solid var(--accent);
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 3.8vw, 1.4rem);
  font-weight: 600;
  line-height: 1.4;
  color: var(--text);
}

.dm-portfolio, .dm-diff, .dm-mentors {
  display: grid;
  gap: 0.8rem;
}
.dm-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem 1.15rem;
  font-size: 1.05rem;
  font-weight: 500;
  line-height: 1.55;
  color: var(--text);
  box-shadow: var(--shadow);
}
.dm-card--accent {
  border-color: rgba(30, 82, 64, 0.4);
  background: var(--accent-glow);
  color: var(--text);
  font-weight: 600;
}
.dm-card--tall .dm-body {
  margin-bottom: 0;
  color: var(--muted);
}

.dm-compare { display: grid; gap: 0.55rem; margin-top: 0.5rem; }
.dm-compare__labels {
  display: none;
  grid-template-columns: 1fr 1fr;
  gap: 0.55rem;
  margin-bottom: 0.5rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--faint);
}
.dm-compare__pair { display: grid; gap: 0.4rem; }
.dm-compare__left,
.dm-compare__right {
  padding: 0.95rem 1.05rem;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.45;
}
.dm-compare__left {
  background: #e8e3d8;
  color: var(--faint);
  border: 1px solid var(--border);
}
.dm-compare__left::before {
  content: "Typical course";
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.35rem;
  color: var(--faint);
  font-weight: 700;
}
.dm-compare__right {
  background: var(--accent-glow);
  color: var(--text);
  border: 1px solid rgba(30, 82, 64, 0.32);
  font-weight: 600;
}
.dm-compare__right::before {
  content: "Intraneurals";
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.35rem;
  color: var(--accent);
  font-weight: 700;
}

.dm-steps {
  display: grid;
  gap: 0.7rem;
}
.dm-steps li {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.05rem 1.1rem;
  display: grid;
  gap: 0.3rem;
  box-shadow: var(--shadow);
}
.dm-steps strong {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--accent);
}
.dm-steps span {
  color: var(--muted);
  font-size: 0.975rem;
  font-weight: 500;
  line-height: 1.5;
}

.dm-accordion { display: grid; gap: 0.55rem; }
.dm-accordion details {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.dm-accordion summary {
  list-style: none;
  cursor: pointer;
  padding: 1.05rem 1.1rem;
  display: grid;
  gap: 0.25rem;
}
.dm-accordion summary::-webkit-details-marker { display: none; }
.dm-accordion summary span {
  font-weight: 700;
  color: var(--text);
  font-size: 1.02rem;
}
.dm-accordion summary em {
  font-style: normal;
  color: var(--faint);
  font-size: 0.925rem;
  font-weight: 500;
  line-height: 1.45;
}
.dm-accordion details[open] summary { border-bottom: 1px solid var(--border); }
.dm-accordion details p {
  margin: 0;
  padding: 0.95rem 1.1rem 1.1rem;
  color: var(--muted);
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.65;
}

.dm-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1rem 0 1.25rem;
}
.dm-chips li {
  padding: 0.5rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--muted);
}

.dm-capstone {
  margin-top: 0.5rem;
  padding: 1.35rem 1.2rem;
  border-radius: var(--radius);
  border: 1px solid rgba(30, 82, 64, 0.35);
  background: var(--accent-glow);
}
.dm-capstone .dm-body { margin-bottom: 0; }

.dm-tools { display: grid; gap: 1.15rem; }
.dm-tool-label {
  margin: 0 0 0.35rem;
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--bronze);
  font-weight: 700;
}
.dm-tools p {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.55;
}

.dm-support {
  display: grid;
  gap: 0.6rem;
  margin-bottom: 1.25rem;
}
.dm-support li {
  padding: 0.95rem 1.1rem;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 1.02rem;
  font-weight: 500;
  line-height: 1.5;
}
.dm-salary {
  display: grid;
  gap: 0.5rem;
  margin: 1rem 0;
}
.dm-salary__row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1.05rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 500;
  color: var(--text);
}
.dm-salary__row span:last-child {
  color: var(--accent);
  font-weight: 700;
  white-space: nowrap;
}

.dm-price {
  padding: 1.35rem 1.2rem;
  border-radius: var(--radius);
  border: 1px solid rgba(30, 82, 64, 0.28);
  background: var(--surface);
  margin-bottom: 1rem;
  box-shadow: var(--shadow);
}
.dm-price__now {
  display: grid;
  gap: 0.15rem;
  margin-bottom: 0.75rem;
}
.dm-price__now span {
  color: var(--faint);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.dm-price__now strong {
  font-family: var(--font-display);
  font-size: clamp(2rem, 8vw, 2.75rem);
  font-weight: 500;
  color: var(--accent);
  line-height: 1;
}
.dm-price__now em {
  font-style: normal;
  color: var(--bronze);
  font-size: 0.875rem;
  font-weight: 600;
}
.dm-price__was {
  color: var(--faint);
  text-decoration: line-through;
  margin-bottom: 0.85rem;
}

.dm-or {
  text-align: center;
  color: var(--faint);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 1.25rem 0;
}

.dm-form {
  display: grid;
  gap: 0.85rem;
  padding: 1.2rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow);
}
.dm-form__group { display: grid; gap: 0.35rem; }
.dm-form label { font-size: 0.9375rem; color: var(--text); font-weight: 700; }
.dm-form input,
.dm-form select {
  width: 100%;
  min-height: 3rem;
  padding: 0.7rem 0.85rem;
  border-radius: 8px;
  border: 1px solid var(--border-strong);
  background: #fff;
  color: var(--text);
  font: inherit;
  font-weight: 500;
}
.dm-form input:focus,
.dm-form select:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}
.dm-check {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  font-size: 0.95rem;
  color: var(--muted);
  font-weight: 500;
}
.dm-check input { margin-top: 0.2rem; accent-color: var(--accent); }
.dm-form__error {
  margin: 0;
  padding: 0.75rem 0.9rem;
  border-radius: 8px;
  background: rgba(179, 54, 43, 0.08);
  border: 1px solid rgba(179, 54, 43, 0.25);
  color: var(--error);
  font-size: 0.95rem;
  font-weight: 600;
}
.dm-form__error[hidden] { display: none !important; }

.dm-footer-disclaimer {
  margin: 0.75rem 0 0;
  max-width: 42rem;
  font-size: 0.75rem;
  line-height: 1.5;
  color: rgba(247, 245, 239, 0.55);
}

.dm-sticky-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 90;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 0.5rem;
  padding: 0.65rem 0.75rem calc(0.65rem + env(safe-area-inset-bottom, 0px));
  background: rgba(247, 245, 239, 0.97);
  border-top: 1px solid var(--border);
}
.dm-sticky-bar[hidden] { display: none !important; }
.dm-sticky-bar .dm-btn {
  min-height: 2.85rem;
  font-size: 0.875rem;
  padding: 0.65rem 0.75rem;
}

.dm-reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}
.dm-reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (min-width: 720px) {
  body.dm-page { padding-bottom: 0; }
  .dm-sticky-bar { display: none !important; }
  .dm-cta-row {
    grid-template-columns: auto auto;
    justify-content: start;
  }
  .dm-stats__grid { grid-template-columns: repeat(4, 1fr); }
  .dm-portfolio { grid-template-columns: repeat(3, 1fr); }
  .dm-diff { grid-template-columns: 1fr 1fr; }
  .dm-mentors { grid-template-columns: 1fr 1fr; }
  .dm-steps { grid-template-columns: repeat(5, 1fr); }
  .dm-tools { grid-template-columns: 1fr 1fr; }
  .dm-compare__labels { display: grid; }
  .dm-compare__pair { grid-template-columns: 1fr 1fr; }
  .dm-compare__left::before,
  .dm-compare__right::before { display: none; }
  .dm-section { padding: 4rem 0; }
  .dm-hero-text { padding: 3.5rem 0 3rem; }
}

@media (min-width: 768px) {
  .dm-hero__overlay {
    align-items: center;
    justify-content: flex-start;
    padding: clamp(1.75rem, 3.5vw, 3rem) 0 clamp(1.75rem, 3.5vw, 3rem) clamp(1.5rem, 5vw, 4rem);
  }
  .dm-hero__copy {
    width: min(46%, 34rem);
    text-align: left;
    padding-inline: 0;
  }
  .dm-hero__title {
    font-size: clamp(2.25rem, 3.8vw, 3.35rem);
  }
}

@media (min-width: 980px) {
  .dm-tools { grid-template-columns: repeat(3, 1fr); }
  .dm-hero__title {
    font-size: clamp(2.6rem, 4vw, 3.5rem);
  }
}