:root {
  --ink: #1c1c1b;
  --ink-soft: #2a2a28;
  --gold: #efbb43;
  --gold-deep: #6e4e12;
  --cream: #f6f1e6;
  --paper: #fbf8f2;
  --line: rgba(28, 28, 27, 0.12);
  --muted: #5c574e;
  --body: #2a2722;
  --serif: "Playfair Display", Georgia, "Times New Roman", serif;
  --italic: "Cormorant Garamond", Georgia, serif;
  --sans: "Outfit", "Avenir Next", "Segoe UI", sans-serif;
  --header: 4.25rem;
  --measure: 40rem;
  --wide: 68rem;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header) + 0.5rem); }

body {
  margin: 0;
  background: var(--paper);
  color: var(--body);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }

h1, h2, p { text-wrap: pretty; }
h1, h2 { text-wrap: balance; }

a { color: inherit; }

.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  background: var(--gold);
  color: var(--ink);
  padding: 0.6rem 0.9rem;
  z-index: 20;
}
.skip:focus { top: 1rem; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header);
  padding: 0.75rem 1.5rem;
  background: rgba(28, 28, 27, 0.92);
  color: #fff;
  backdrop-filter: blur(14px);
}

.site-header.is-stuck {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
}

.brand {
  font-family: var(--serif);
  font-size: 1.15rem;
  letter-spacing: 0.01em;
  text-decoration: none;
  color: #fff;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.nav a:not(.btn) {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
}

.nav a:not(.btn):hover,
.nav a:not(.btn):focus-visible {
  color: #fff;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  background: var(--gold);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 1rem 1.3rem;
  border: 0;
  line-height: 1;
  transition: background 0.2s ease, transform 0.2s ease;
}

.btn::after {
  content: "→";
  font-size: 1rem;
  letter-spacing: 0;
}

.btn:hover { background: #f6cc62; }

.btn:focus-visible,
.brand:focus-visible,
.nav a:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

button.btn {
  cursor: pointer;
  font: inherit;
}

button.btn:disabled {
  opacity: 0.6;
  cursor: wait;
}

.btn-small { padding: 0.85rem 1rem; }

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  min-height: calc(100vh - var(--header));
  background: var(--ink);
  color: #fff;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 4.5rem 4.5rem 4.5rem 6vw;
}

.kicker,
.eyebrow {
  margin: 0 0 1.1rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.kicker { color: var(--gold); }

.eyebrow { color: var(--gold-deep); }

.hero h1 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(4.4rem, 7.4vw, 7.4rem);
  line-height: 0.84;
  letter-spacing: -0.025em;
  text-transform: uppercase;
  color: #fff;
}

.hero h1 .the {
  display: block;
  margin-bottom: 0.45rem;
  font-size: 0.22em;
  letter-spacing: 0.46em;
  line-height: 1;
}

.deck {
  max-width: 28rem;
  margin: 1.6rem 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  line-height: 1.55;
  text-transform: uppercase;
}

.question {
  max-width: 34rem;
  margin: 1.6rem 0 0;
  font-family: var(--italic);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(1.7rem, 2.4vw, 2.15rem);
  line-height: 1.15;
  color: #f4e7c4;
}

.hero-support {
  max-width: 36rem;
  margin: 1.15rem 0 0;
  color: rgba(255, 255, 255, 0.74);
  font-size: 1.02rem;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.9rem;
  margin-top: 1.8rem;
}

.hero-meta {
  margin: 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.84rem;
  line-height: 1.4;
}

.hero-stage {
  display: grid;
  place-items: center;
  background: var(--gold);
  padding: 3.5rem 8% 3.5rem;
}

.cover {
  width: min(100%, 430px);
  height: auto;
  box-shadow:
    0 28px 64px rgba(55, 32, 0, 0.38),
    0 0 0 1px rgba(90, 55, 0, 0.28);
}

.section {
  padding: 6.5rem 1.5rem;
}

.wrap {
  width: min(var(--wide), 100%);
  margin: 0 auto;
}

.narrow { width: min(46rem, 100%); }

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 3.5rem 4.5rem;
  align-items: start;
}

h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(2.3rem, 4vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.prose p,
.lede,
.after,
.health-lead,
.health-note,
.before,
.ideas p,
.discovery {
  margin: 0;
}

.prose p + p { margin-top: 1rem; }

.prose em,
.emphasis {
  font-family: var(--italic);
  font-style: italic;
  font-weight: 500;
}

.emphasis {
  display: block;
  margin-top: 1.25rem;
  color: var(--ink);
  font-size: 1.45rem;
  line-height: 1.3;
}

.lede {
  max-width: 40rem;
  margin-top: 1.25rem;
  color: var(--muted);
  font-size: 1.15rem;
}

.cadence {
  list-style: none;
  margin: 2.2rem 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.cadence li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 1rem 2rem;
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--line);
}

.cadence li span:first-child {
  font-family: var(--serif);
  font-size: 1.35rem;
  color: var(--ink);
  line-height: 1.25;
}

.cadence li span:last-child {
  align-self: center;
  color: var(--muted);
  font-size: 0.98rem;
}

.cadence li span:last-child::before {
  content: "";
  display: inline-block;
  width: 0.55rem;
  height: 0.55rem;
  margin-right: 0.7rem;
  background: var(--gold);
  transform: translateY(-0.05rem);
}

.after {
  margin-top: 1.8rem;
  max-width: 38rem;
  font-family: var(--serif);
  font-size: 1.45rem;
  line-height: 1.35;
  color: var(--ink);
}

.hinge {
  background: var(--ink);
  color: #fff;
  padding: 6.5rem 1.5rem;
}

.hinge-kicker {
  margin: 0 0 1.25rem;
  color: var(--gold);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hinge-line {
  margin: 0;
  font-family: var(--italic);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(2rem, 4.4vw, 3.4rem);
  line-height: 1.12;
  color: #fff;
}

.hinge-line-gold {
  margin-top: 0.85rem;
  color: var(--gold);
}

.hinge-close {
  margin: 2rem 0 0;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
}

.section-head { max-width: 40rem; margin-bottom: 2.2rem; }

.ideas {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  counter-reset: idea;
}

.ideas li {
  counter-increment: idea;
  display: grid;
  grid-template-columns: 4.25rem minmax(0, 1fr);
  gap: 0.35rem 0.5rem;
  align-items: baseline;
  padding: 1.35rem 0;
  border-bottom: 1px solid var(--line);
}

.ideas li::before {
  content: counter(idea, decimal-leading-zero);
  grid-row: 1 / span 2;
  padding-top: 0.35rem;
  color: var(--gold-deep);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.ideas h3 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.45rem, 2vw, 1.7rem);
  line-height: 1.2;
  color: var(--ink);
}

.ideas p {
  grid-column: 2;
  max-width: 40rem;
  color: var(--muted);
}

.discovery {
  max-width: 36rem;
  margin-top: 1.8rem;
  font-family: var(--italic);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(1.35rem, 2vw, 1.6rem);
  line-height: 1.35;
  color: var(--ink);
}

.healthspan {
  background: var(--gold);
  color: var(--ink);
  padding: 6.5rem 1.5rem;
}

.eyebrow-ink { color: #3d2c0c; }

.healthspan h2 { color: var(--ink); }

.health-lead {
  margin-top: 1.3rem;
  font-size: 1.2rem;
}

.health-ask {
  margin: 1.6rem 0 0;
  font-family: var(--serif);
  font-size: clamp(1.7rem, 3vw, 2.35rem);
  line-height: 1.2;
}

.health-name {
  margin: 1.4rem 0 0;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.health-note {
  margin-top: 0.9rem;
  max-width: 38rem;
}

.author { background: var(--cream); }

.author-lead {
  margin: 1.15rem 0 0;
  font-family: var(--italic);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(1.55rem, 2.2vw, 1.9rem);
  line-height: 1.2;
  color: var(--ink);
}

.prose .author-also {
  margin-top: 1.5rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.questions {
  background: var(--ink);
  color: #fff;
  padding: 6.5rem 1.5rem;
}

.questions .eyebrow { color: var(--gold); }

.questions h2 {
  color: #fff;
  max-width: 16ch;
}

.asks {
  display: grid;
  gap: 0;
  margin-top: 2.8rem;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.asks article {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 1.5rem 2.5rem;
  align-items: baseline;
  padding: 1.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.from,
.to { margin: 0; }

.from {
  color: rgba(255, 255, 255, 0.68);
  font-size: 1rem;
}

.to {
  font-family: var(--serif);
  font-size: clamp(1.6rem, 2.6vw, 2.15rem);
  line-height: 1.15;
  color: #fff;
}

.before {
  max-width: 40rem;
  margin: 2rem 0 1.8rem;
  color: rgba(255, 255, 255, 0.72);
}

.creds {
  list-style: none;
  margin: 1.4rem 0 0;
  padding: 0;
}

.creds li {
  padding: 0.7rem 0;
  border-top: 1px solid var(--line);
  color: var(--ink);
}

.creds li:last-child { border-bottom: 1px solid var(--line); }

blockquote {
  margin: 1.6rem 0 0;
  padding: 0;
  border: 0;
}

blockquote p {
  margin: 0;
  font-family: var(--italic);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(1.6rem, 2.4vw, 2rem);
  line-height: 1.2;
  color: var(--ink);
}

.close {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  min-height: calc(100vh - var(--header));
  background: var(--ink);
  color: #fff;
}

.close-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: 6rem 6vw;
}

.close h2 {
  max-width: 16ch;
  color: #fff;
  font-size: clamp(2.8rem, 5vw, 4.4rem);
}

.close-turn {
  max-width: 18ch;
  margin: 1rem 0 2rem;
  font-family: var(--italic);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(2rem, 3.5vw, 3rem);
  line-height: 1.15;
  color: var(--gold);
}

.close-by {
  margin: 1.4rem 0 0;
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.95rem;
}

.close-stage {
  display: grid;
  place-items: center;
  background: var(--gold);
  padding: 3.5rem 8%;
}

.close-stage .cover { width: min(100%, 380px); }

.contact { background: var(--cream); }

.lead-form {
  position: relative;
  display: grid;
  gap: 0.9rem;
  width: 100%;
}

.lead-form-on-dark {
  max-width: 24rem;
  margin-top: 2rem;
}

.form-kicker {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-deep);
}

.lead-form-on-dark .form-kicker { color: var(--gold); }

.lead-form label {
  display: grid;
  gap: 0.4rem;
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
}

.lead-form-on-dark label { color: rgba(255, 255, 255, 0.78); }

.optional {
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: lowercase;
  color: var(--muted);
}

.lead-form-on-dark .optional { color: rgba(255, 255, 255, 0.5); }

.lead-form input,
.lead-form select,
.lead-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  font: inherit;
  font-weight: 400;
  letter-spacing: 0;
  padding: 0.85rem 0.9rem;
}

.lead-form-on-dark input,
.lead-form-on-dark select,
.lead-form-on-dark textarea {
  border-color: rgba(255, 255, 255, 0.18);
  background: #2a2a28;
  color: #fff;
}

.lead-form textarea { resize: vertical; min-height: 8rem; }

.lead-form input:focus-visible,
.lead-form select:focus-visible,
.lead-form textarea:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.9rem;
}

.lead-form .btn { justify-self: start; }

.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-status {
  min-height: 1.4em;
  margin: 0;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0;
}

.form-status.is-ok { color: var(--gold-deep); }
.lead-form-on-dark .form-status.is-ok { color: var(--gold); }
.form-status.is-error { color: #8a2a1b; }
.lead-form-on-dark .form-status.is-error { color: #ffb4a8; }

.lead-form-inline {
  max-width: var(--wide);
  margin: 0 auto 1.6rem;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) auto;
  align-items: end;
  gap: 1rem 1.2rem;
}

.lead-form-inline .form-status {
  grid-column: 1 / -1;
}

.newsletter-copy p { margin: 0; }

.newsletter-copy p + p {
  margin-top: 0.35rem;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.95rem;
  font-weight: 400;
  letter-spacing: 0;
}

.site-footer {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.45);
  padding: 3rem 6vw 2rem;
  font-size: 0.85rem;
}

.site-footer p { margin: 0; }

.buybar {
  display: none;
}

@media (max-width: 900px) {
  .hero,
  .split,
  .close,
  .asks article,
  .cadence li {
    grid-template-columns: 1fr;
  }

  .hero-copy,
  .close-copy { padding: 3rem 1.35rem 2.5rem; }

  .hero h1 { font-size: clamp(3.6rem, 16vw, 5.2rem); }

  .hero-stage { padding: 2.2rem 1.35rem 2.6rem; }

  .cover { width: min(100%, 340px); }

  .section,
  .hinge,
  .healthspan,
  .questions { padding: 4.2rem 1.35rem; }

  .close { min-height: 0; }

  .close-stage { padding: 2.2rem 1.35rem 2.6rem; }

  .close-stage .cover { width: min(100%, 340px); }

  .buybar {
    display: block;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 12;
    padding: 0.75rem 0.9rem calc(0.75rem + env(safe-area-inset-bottom));
    background: rgba(28, 28, 27, 0.94);
    backdrop-filter: blur(12px);
  }

  .buybar[hidden] { display: none; }

  .buybar .btn { width: 100%; }

  body:has(.buybar:not([hidden])) { padding-bottom: 4.6rem; }
}

@media (max-width: 640px) {
  .site-header { padding-inline: 1rem; }
  .brand { font-size: 1rem; }
  .nav { gap: 0.7rem; }
  .hero-actions { align-items: stretch; }
  .hero .btn { width: 100%; }
  .questions .btn,
  .close .btn,
  .lead-form .btn { width: 100%; }

  .lead-form-inline {
    grid-template-columns: 1fr;
  }

  .field-row { grid-template-columns: 1fr; }

  .site-footer { padding-bottom: 6.5rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
  .btn:hover { transform: none; }
}
