:root {
  --ink: #121314;
  --ink-2: #1a1c1e;
  --line: #2c2f32;
  --chalk: #f5f4f0;
  --soft: #c9ccd0;
  --muted: #8d9196;
  --green: #31ff27;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { background: var(--ink); color: var(--chalk); font-family: Inter, system-ui, -apple-system, "Segoe UI", sans-serif; font-size: 18px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
[hidden] { display: none !important; }
a { color: inherit; }

.container { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 32px; }
.narrow { max-width: 780px; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 10; background: rgba(18,19,20,.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; justify-content: space-between; align-items: center; height: 76px; }
.logo img { height: 92px; margin-left: -22px; }
.header-btn { text-decoration: none; font-weight: 600; font-size: 15px; border: 1.5px solid #3a3d40; padding: 9px 18px; }
.header-btn:hover { border-color: var(--chalk); }

/* Type */
h1 { font-weight: 800; font-size: clamp(38px, 5vw, 66px); line-height: 1.02; letter-spacing: -.025em; }
h1 em { font-style: normal; color: var(--green); }
h2 { font-weight: 800; font-size: clamp(30px, 3.4vw, 44px); line-height: 1.08; letter-spacing: -.02em; margin-bottom: 24px; }
h3 { font-weight: 800; font-size: 24px; line-height: 1.15; letter-spacing: -.01em; margin-bottom: 12px; }
p + p { margin-top: 16px; }
.kicker { font-size: 13px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 12px; }
.lede { margin-top: 24px; font-size: 20px; color: var(--soft); max-width: 36ch; }
.big { font-size: 24px; line-height: 1.45; font-weight: 500; margin: 8px 0 24px; }

/* Button: the one green thing */
.btn { display: inline-block; margin-top: 32px; background: var(--green); color: var(--ink); font: 800 17px/1 Inter, sans-serif; padding: 18px 30px; text-decoration: none; border: 0; cursor: pointer; }
.btn:hover { filter: brightness(.92); }

/* Hero */
.hero { position: relative; overflow: hidden; padding: 72px 0 96px; }
.hero .swirl { position: absolute; width: 640px; right: -160px; bottom: -60px; opacity: .5; pointer-events: none; }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; }
.books { position: relative; height: 420px; }
.books img { position: absolute; filter: drop-shadow(0 24px 40px rgba(0,0,0,.6)); }
.book-taya { height: 350px; right: 0; top: 0; }
.book-ec { height: 310px; left: -4%; bottom: 0; }

/* Video */
.video-band { background: #0b0c0d; padding: 64px 0; }
.video-slot { aspect-ratio: 16 / 9; max-width: 960px; margin: 0 auto; border: 1.5px dashed #3a3d40; display: flex; align-items: center; justify-content: center; color: var(--muted); font-size: 15px; text-align: center; padding: 16px; }

/* Sections */
.section { padding: 96px 0; }
.section.alt { background: var(--ink-2); }
.five { list-style: none; margin: 20px 0 28px; border-top: 1px solid var(--line); }
.five li { display: grid; grid-template-columns: 170px 1fr; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); color: var(--soft); }
.five b { color: var(--chalk); font-weight: 800; }
.plain { margin: 0 0 28px 22px; color: var(--soft); }
.plain li { padding: 6px 0; }
blockquote.pull { margin-top: 40px; padding-left: 24px; border-left: 2px solid var(--line); }
blockquote.pull p { font-size: 24px; line-height: 1.4; font-weight: 500; }
cite { display: block; margin-top: 12px; font-style: normal; font-size: 14px; color: var(--muted); }

h2 .aside { display: block; margin-top: 10px; font-size: 20px; font-weight: 500; font-style: italic; letter-spacing: 0; color: var(--muted); }

/* Things I hear */
.quotes { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin: 8px 0 48px; }
.quotes figure { border-top: 2px solid var(--chalk); padding-top: 20px; }
.quotes blockquote { font-size: 20px; line-height: 1.5; color: var(--soft); }
.standalone { margin: 48px 0 !important; font-size: 30px; line-height: 1.2; font-weight: 800; letter-spacing: -.015em; }
.standalone + p { margin-top: 0; }

/* Pillars */
.pillars { list-style: none; counter-reset: p; margin: 20px 0 32px; border-top: 1px solid var(--line); }
.pillars li { counter-increment: p; display: grid; grid-template-columns: 48px 1fr; padding: 16px 0; border-bottom: 1px solid var(--line); font-size: 21px; font-weight: 600; }
.pillars li::before { content: counter(p, decimal-leading-zero); color: var(--muted); font-size: 14px; font-weight: 600; padding-top: 5px; }

/* Marcus */
.wide-h2 { max-width: 22ch; }
.marcus-grid { display: grid; grid-template-columns: 1fr 380px; gap: 64px; align-items: start; }
.marcus-photo { position: sticky; top: 110px; }
.marcus-photo img { width: 100%; height: auto; }
.marcus-photo figcaption { margin-top: 10px; font-size: 14px; color: var(--muted); }

/* Proof */
.proof-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 16px; }
.proof-grid article { border-top: 2px solid var(--chalk); padding-top: 20px; color: var(--soft); }
.proof-grid h3 { color: var(--chalk); }
.who { font-size: 14px; color: var(--muted); margin-top: 16px; }

/* About */
.about-grid { display: grid; grid-template-columns: 320px 1fr; gap: 56px; align-items: center; max-width: 980px; }
.about-photo { width: 100%; aspect-ratio: 1; object-fit: cover; }

/* Form */
.form-section { background: var(--ink-2); border-top: 1px solid var(--line); }
.start-form { margin-top: 32px; display: grid; gap: 24px; }
.row3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.start-form label { display: block; font-size: 16px; font-weight: 600; }
.start-form input[type=text], .start-form input[type=email], .start-form textarea { display: block; width: 100%; margin-top: 8px; background: var(--chalk); color: var(--ink); border: 0; padding: 14px; font: 400 17px/1.4 Inter, sans-serif; }
.start-form textarea { resize: vertical; }
fieldset { border: 0; }
legend { font-size: 16px; font-weight: 600; margin-bottom: 10px; }
.start-form .pill { display: inline-flex; align-items: center; gap: 8px; font-weight: 400; border: 1.5px solid #3a3d40; padding: 10px 16px; margin: 0 8px 8px 0; cursor: pointer; }
.pill:has(input:checked) { border-color: var(--chalk); background: #26292c; }
.start-form .btn { justify-self: start; margin-top: 0; }

/* Footer */
.site-footer { padding: 48px 0 64px; border-top: 1px solid var(--line); font-size: 13px; color: var(--muted); }
.footer-logo { height: 80px; margin: 0 0 12px -20px; }
.site-footer p { max-width: 80ch; }

/* Phone */
@media (max-width: 820px) {
  .container { padding: 0 16px; }
  .header-inner { height: 64px; }
  .logo img { height: 76px; margin-left: -16px; }
  .hero { padding: 40px 0 56px; }
  .hero-grid, .about-grid, .proof-grid, .row3 { grid-template-columns: 1fr; }
  .books { height: 300px; }
  .book-taya { height: 250px; }
  .book-ec { height: 220px; left: 0; }
  .hero .swirl { width: 420px; right: -180px; bottom: -40px; }
  .section { padding: 64px 0; }
  .video-band { padding: 32px 0; }
  .five li { grid-template-columns: 1fr; gap: 2px; }
  .about-grid { gap: 24px; }
  .about-photo { max-width: 280px; }
  .big, blockquote.pull p { font-size: 20px; }
  .quotes { grid-template-columns: 1fr; }
  .marcus-grid { grid-template-columns: 1fr; gap: 32px; }
  .marcus-photo { position: static; max-width: 420px; }
  .standalone { font-size: 26px; margin: 36px 0 !important; }
  .pillars li { font-size: 18px; grid-template-columns: 40px 1fr; }
}

.form-thanks { padding: 32px 0; }
.form-thanks h3 { font-size: 1.5rem; margin: 0 0 12px; }