:root {
  --bg: #faf8f3;
  --bg-cream: #f1ede4;
  --bg-dark: #1a2e47;
  --surface: #ffffff;
  --surface-muted: #ebe6da;
  --text: #1a1a1a;
  --text-muted: #5a5a5a;
  --text-faint: #8a8579;
  --text-on-dark: #faf8f3;
  --text-muted-dark: #a8b3c4;
  --rule: #d9d3c4;
  --rule-soft: #e8e3d4;
  --rule-dark: #2d4566;
  --accent: #1f3a5f;
  --accent-hover: #2d4f7a;
  --accent-light: #c9a86a;
  --serif: "Fraunces", Georgia, serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --content: 1100px;
  --nav-h: 64px;
}

* {
  box-sizing: border-box;
}

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
}

/* ── Sticky top nav ────────────────────────────────────────────── */
.topnav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 248, 243, 0.92);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--rule-soft);
  height: var(--nav-h);
}

.topnav-inner {
  max-width: var(--content);
  margin: 0 auto;
  padding: 0 1.75rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--text);
}

.brand-mark {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1rem;
  letter-spacing: -0.005em;
  font-variation-settings: "opsz" 36;
}

.brand-divider {
  color: var(--text-faint);
}

.brand-name {
  font-size: 0.875rem;
  color: var(--text-muted);
  font-weight: 500;
}

@media (max-width: 560px) {
  .brand-divider,
  .brand-name {
    display: none;
  }
}

.nav-cta {
  font-family: var(--sans);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--accent);
  text-decoration: none;
  padding: 0.5rem 0.85rem;
  border: 1px solid var(--rule);
  border-radius: 4px;
  transition:
    border-color 120ms ease,
    background 120ms ease;
}

.nav-cta:hover {
  border-color: var(--accent);
  background: rgba(31, 58, 95, 0.04);
}

/* ── Hero ──────────────────────────────────────────────────────── */
.hero {
  padding: 4rem 0 4rem;
}

.hero-inner {
  max-width: var(--content);
  margin: 0 auto;
  padding: 0 1.75rem;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 4rem;
  align-items: center;
  width: 100%;
}

@media (max-width: 880px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    text-align: left;
  }
  .hero {
    padding: 2.5rem 0 3rem;
  }
}

h1 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(2.5rem, 5.5vw + 0.5rem, 4.75rem);
  line-height: 1.02;
  letter-spacing: -0.025em;
  margin: 0 0 1.5rem;
  font-variation-settings: "opsz" 144;
  text-wrap: balance;
}

.lede {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.125rem, 1.4vw + 0.7rem, 1.375rem);
  line-height: 1.45;
  color: var(--text-muted);
  margin: 0 0 2rem;
  max-width: 30rem;
  font-variation-settings: "opsz" 36;
}

.hero .ctas {
  margin-top: 0;
}

/* ── Photo placeholder ─────────────────────────────────────────── */
.hero-visual {
  display: flex;
  justify-content: center;
}

.photo {
  aspect-ratio: 4 / 5;
  width: 100%;
  max-width: 360px;
  background: var(--surface-muted);
  border: 1px solid var(--rule);
  border-radius: 8px;
  overflow: hidden;
  position: relative;
  box-shadow: 0 8px 24px rgba(26, 46, 71, 0.08);
}

.photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  display: block;
}

@media (max-width: 880px) {
  .hero-visual {
    order: -1;
  }
  .photo {
    max-width: 220px;
  }
}

/* ── Bands ─────────────────────────────────────────────────────── */
.band {
  width: 100%;
  padding: 5rem 0;
}

.band--cream {
  background: var(--bg-cream);
}

.band--dark {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  padding: 5.5rem 0;
}

.band--rule {
  padding: 2.5rem 0;
  border-top: 1px solid var(--rule-soft);
  border-bottom: 1px solid var(--rule-soft);
}

@media (max-width: 640px) {
  .band {
    padding: 3.5rem 0;
  }
  .band--rule {
    padding: 2rem 0;
  }
  .band--dark {
    padding: 4rem 0;
  }
}

.container {
  max-width: var(--content);
  margin: 0 auto;
  padding: 0 1.75rem;
}

.container--narrow {
  max-width: 720px;
}

.container--logos {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  flex-wrap: wrap;
}

@media (max-width: 640px) {
  .container--logos {
    gap: 1rem;
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ── Typography ──────────────────────────────────────────────── */
h2 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.875rem, 2.4vw + 1rem, 2.5rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 2rem;
  font-variation-settings: "opsz" 36;
  text-wrap: balance;
}

h3 {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: -0.005em;
  margin: 0 0 0.5rem;
}

p {
  margin: 0 0 1.1rem;
}

p:last-child {
  margin-bottom: 0;
}

a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
  transition: color 120ms ease;
}

a:hover {
  color: var(--accent-hover);
}

ul {
  padding-left: 1.1rem;
  margin: 0 0 1.25rem;
}

li {
  margin-bottom: 0.65rem;
  padding-left: 0.25rem;
}

li::marker {
  color: var(--text-muted);
}

.kicker {
  font-family: var(--sans);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-weight: 600;
  color: var(--accent);
  margin: 0 0 1rem;
}

.kicker--light {
  color: var(--accent-light);
}

.eyebrow {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--text-faint);
  margin: 0;
  font-weight: 600;
  white-space: nowrap;
}

.lead-para {
  font-family: var(--serif);
  font-size: 1.1875rem;
  line-height: 1.5;
  color: var(--text);
  max-width: 38rem;
  margin-bottom: 1.5rem;
  font-variation-settings: "opsz" 36;
}

.band--dark .lead-para {
  color: var(--text-on-dark);
}

.prose-wide {
  max-width: 720px;
}

.prose-wide p {
  font-size: 1.0625rem;
  line-height: 1.7;
}

.emphasized {
  font-family: var(--serif);
  font-size: 1.375rem;
  font-weight: 500;
  line-height: 1.35;
  color: var(--accent);
  padding: 0.5rem 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  margin: 2rem 0;
  font-variation-settings: "opsz" 36;
}

/* ── Logo walls ──────────────────────────────────────────────── */
.logos {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  flex-wrap: wrap;
}

.logos--companies img {
  height: 44px;
  width: auto;
}

.logos--companies img[alt="LinkedIn"] {
  aspect-ratio: 264.6 / 66.1;
}

.logos--companies img[alt="Salesforce"] {
  aspect-ratio: 273 / 191;
}

.logos--companies img[alt="Cloudflare"] {
  aspect-ratio: 101.4 / 33.5;
}

.logos--publications {
  gap: 2.5rem 3.5rem;
  margin-top: 1.25rem;
  align-items: center;
}

.logos--publications img {
  height: 40px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  opacity: 0.95;
}

.logos--publications img[alt="The New York Times"] {
  height: 38px;
}

@media (max-width: 640px) {
  .logos--companies img {
    height: 36px;
  }
  .logos--publications img {
    height: 32px;
  }
  .logos--publications img[alt="The New York Times"] {
    height: 30px;
  }
  .logos {
    gap: 1.75rem 2rem;
  }
}

/* ── How it works steps ─────────────────────────────────────── */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  margin-top: 1rem;
}

@media (max-width: 880px) {
  .steps {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

.step {
  padding-top: 1.5rem;
  border-top: 2px solid var(--accent);
}

.step-num {
  font-family: var(--serif);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
  font-variation-settings: "opsz" 36;
}

.step h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.375rem;
  letter-spacing: -0.015em;
  margin-bottom: 0.5rem;
  font-variation-settings: "opsz" 36;
}

.step-meta {
  font-size: 0.8125rem;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
  margin-bottom: 1rem;
}

.step p:last-of-type {
  font-size: 0.9875rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ── Pricing cards ──────────────────────────────────────────── */
.price-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin: 1rem 0 1.5rem;
}

@media (max-width: 720px) {
  .price-cards {
    grid-template-columns: 1fr;
  }
}

.price-card {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 8px;
  padding: 2rem 2rem 1.75rem;
  box-shadow: 0 1px 3px rgba(26, 46, 71, 0.04);
}

.price-card .price-large {
  font-family: var(--sans);
  font-weight: 700;
  font-size: clamp(1.375rem, 2.25vw + 0.5rem, 2rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--accent);
  margin: 0 0 0.75rem;
}

.price-card h3 {
  margin-bottom: 0.75rem;
}

.price-card p {
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.note {
  font-size: 0.9375rem;
  color: var(--text-muted);
  border-top: 1px solid var(--rule);
  padding-top: 1.5rem;
  margin: 0;
}

/* ── Audience list ──────────────────────────────────────────── */
.audience-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (max-width: 880px) {
  .audience-list {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
}

.audience-list li {
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 8px;
  margin: 0;
  font-size: 0.9875rem;
  line-height: 1.6;
  color: var(--text-muted);
}

.audience-list li strong {
  display: block;
  color: var(--text);
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 0.4rem;
}

.callout {
  background: var(--surface-muted);
  border-radius: 6px;
  padding: 1.5rem 1.75rem;
}

.callout p {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin: 0;
}

.callout strong {
  color: var(--text);
  font-weight: 600;
}

/* ── About ──────────────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 3rem;
  align-items: start;
  margin-bottom: 3rem;
}

@media (max-width: 720px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

.photo--about {
  max-width: none;
  width: 100%;
}

.about-text p {
  margin-bottom: 1.2rem;
  font-size: 1.1875rem;
  line-height: 1.65;
  color: var(--text);
}

.publications {
  margin-bottom: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--rule);
}

.practicalities {
  font-size: 0.9375rem;
  color: var(--text-muted);
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule);
  line-height: 1.6;
  max-width: 36rem;
}

/* ── CTAs ──────────────────────────────────────────────────── */
.ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  font-family: var(--sans);
  font-weight: 500;
  font-size: 0.9375rem;
  padding: 0.85rem 1.4rem;
  border-radius: 4px;
  text-decoration: none;
  transition:
    background 120ms ease,
    border-color 120ms ease,
    color 120ms ease;
}

.btn--primary {
  background: var(--accent);
  color: var(--bg);
  border: 1px solid var(--accent);
}

.btn--primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: var(--bg);
}

.btn--secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--rule);
}

.btn--secondary:hover {
  border-color: var(--text);
  color: var(--text);
}

.btn--primary-light {
  background: var(--accent-light);
  color: var(--bg-dark);
  border: 1px solid var(--accent-light);
}

.btn--primary-light:hover {
  background: #d4b67e;
  border-color: #d4b67e;
  color: var(--bg-dark);
}

.btn--ghost {
  background: transparent;
  color: var(--text-on-dark);
  border: 1px solid var(--rule-dark);
}

.btn--ghost:hover {
  border-color: var(--text-on-dark);
  color: var(--text-on-dark);
}

.band--dark h2 {
  color: var(--text-on-dark);
}

/* ── Footer ────────────────────────────────────────────────── */
footer {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  padding: 1.75rem 0;
  border-top: 1px solid var(--rule-dark);
}

footer .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

footer p {
  font-size: 0.875rem;
  color: var(--text-muted-dark);
  margin: 0;
}

footer a {
  color: var(--accent-light);
}

.linkedin-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8125rem;
  color: var(--text-muted-dark);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
}

.linkedin-link img {
  height: 14px;
  width: 14px;
  filter: brightness(2);
  opacity: 0.85;
}

.linkedin-link:hover {
  color: var(--accent-light);
}
