:root {
  --ink: #0f0d0b;
  --ink-2: #1a1512;
  --ink-3: #2a211b;
  --ink-4: #3a2e24;
  --ember: #e0a080;
  --ember-bright: #f0b894;
  --copper: #b56a4a;
  --cream: #f0e0d0;
  --cream-dim: #a89886;
  --cream-faint: #6b5d50;

  --serif: "Fraunces", "Tiempos", Georgia, serif;
  --sans: "IBM Plex Sans", ui-sans-serif, system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;

  --measure: 62ch;
  --rule: 1px solid rgba(240, 224, 208, 0.08);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--ink);
  color: var(--cream);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  font-weight: 350;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  position: relative;
}

/* Warm grain texture overlay */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.88  0 0 0 0 0.63  0 0 0 0 0.5  0 0 0 0.6 0'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='0.5'/></svg>");
  opacity: 0.08;
  mix-blend-mode: overlay;
}

/* Vignette */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background: radial-gradient(ellipse at center, transparent 30%, rgba(0,0,0,0.5) 100%);
}

main, header, footer { position: relative; z-index: 2; }

.serif { font-family: var(--serif); }
.mono { font-family: var(--mono); }

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.05;
  color: var(--cream);
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 32px;
}

.rule {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(240,224,208,0.14), transparent);
  margin: 0;
}

/* ——— NAV ——— */
.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(12px);
  background: rgba(15, 13, 11, 0.72);
  border-bottom: var(--rule);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 32px;
  max-width: 1140px;
  margin: 0 auto;
}
.wordmark {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 10px;
}
.wordmark-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ember);
  box-shadow: 0 0 12px var(--ember);
  animation: pulseDot 4s ease-in-out infinite;
}
@keyframes pulseDot {
  0%, 100% { opacity: 0.7; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.15); }
}
.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
  font-size: 14px;
  color: var(--cream-dim);
}
.nav-links a {
  color: var(--cream-dim);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--cream); }

/* ——— SECTION DEEP-LINK (read more) ——— */
.section-deeplink {
  display: inline-flex;
  align-items: baseline;
  gap: 16px;
  margin-top: 56px;
  padding: 14px 0 10px;
  font-family: var(--serif);
  font-size: 22px;
  font-style: italic;
  font-weight: 300;
  color: var(--cream);
  text-decoration: none;
  border-bottom: 1px solid var(--ink-4);
  transition: color 0.3s ease, border-color 0.3s ease;
  letter-spacing: -0.005em;
}
.section-deeplink:hover {
  color: var(--ember);
  border-color: var(--ember);
}
.section-deeplink-meta {
  font-family: var(--mono);
  font-size: 11px;
  font-style: normal;
  letter-spacing: 0.2em;
  color: var(--cream-faint);
  text-transform: uppercase;
  transition: color 0.3s ease;
}
.section-deeplink:hover .section-deeplink-meta { color: var(--copper); }
.section-deeplink-arrow {
  display: inline-block;
  font-style: normal;
  transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.section-deeplink:hover .section-deeplink-arrow { transform: translateX(6px); }

/* ——— BUTTONS ——— */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 450;
  padding: 15px 26px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  letter-spacing: 0.01em;
  position: relative;
  border-radius: 0;
  transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.45s ease, color 0.3s ease;
  isolation: isolate;
  overflow: hidden;
}
.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(120% 180% at 30% 120%, #f4c59c 0%, #e0a080 35%, #b56a4a 100%);
  transition: transform 0.55s cubic-bezier(0.2, 0.8, 0.2, 1), filter 0.4s ease;
}
/* warm grain in the fill */
.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='bn'><feTurbulence type='fractalNoise' baseFrequency='1.2' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.1  0 0 0 0 0.06  0 0 0 0 0.02  0 0 0 0.55 0'/></filter><rect width='100%' height='100%' filter='url(%23bn)' opacity='0.9'/></svg>");
  mix-blend-mode: multiply;
  opacity: 0.5;
  transition: opacity 0.4s ease;
}
.btn-primary {
  color: #1a0e06;
  box-shadow:
    inset 0 1px 0 rgba(255, 230, 210, 0.55),
    inset 0 -1px 0 rgba(90, 40, 20, 0.4),
    0 1px 0 rgba(255, 210, 170, 0.08),
    0 10px 36px -14px rgba(224, 160, 128, 0.55),
    0 0 0 1px rgba(180, 100, 70, 0.5);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow:
    inset 0 1px 0 rgba(255, 240, 220, 0.7),
    inset 0 -1px 0 rgba(90, 40, 20, 0.5),
    0 0 0 1px rgba(240, 184, 148, 0.7),
    0 18px 60px -14px rgba(240, 184, 148, 0.75),
    0 0 40px -8px rgba(240, 184, 148, 0.4);
}
.btn-primary:hover::before {
  transform: scale(1.08);
  filter: brightness(1.08) saturate(1.05);
}
.btn-primary:hover::after { opacity: 0.3; }
.btn-primary:active {
  transform: translateY(0);
  box-shadow:
    inset 0 2px 6px rgba(90, 40, 20, 0.5),
    inset 0 -1px 0 rgba(255, 230, 210, 0.25),
    0 0 0 1px rgba(180, 100, 70, 0.6),
    0 4px 20px -10px rgba(224, 160, 128, 0.4);
}

/* ghost = hand-drawn frame, lit on hover */
.btn-ghost {
  color: var(--cream);
  background: transparent;
}
.btn-ghost::before {
  background: transparent;
  box-shadow: inset 0 0 0 1px rgba(240, 224, 208, 0.22);
  transition: box-shadow 0.4s ease, background 0.4s ease;
}
.btn-ghost::after { display: none; }
.btn-ghost:hover { color: var(--ember-bright); }
.btn-ghost:hover::before {
  box-shadow:
    inset 0 0 0 1px rgba(240, 184, 148, 0.55),
    inset 0 0 24px -8px rgba(224, 160, 128, 0.35),
    0 0 32px -10px rgba(224, 160, 128, 0.35);
  background: rgba(224, 160, 128, 0.03);
}

.btn-arrow {
  font-size: 16px;
  transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1);
  display: inline-block;
}
.btn:hover .btn-arrow { transform: translateX(4px); }

.nav-links a.nav-cta,
.nav-cta {
  padding: 10px 18px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: #1a0e06;
  gap: 8px;
}
.nav-links a.nav-cta:hover { color: #1a0e06; }
.nav-cta .btn-arrow { font-size: 13px; }

/* Hamburger button — hidden on desktop */
.nav-toggle {
  display: none;
  background: none;
  border: 0;
  padding: 10px;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 40px;
  height: 40px;
  position: relative;
  z-index: 102;
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--cream);
  transition: transform 0.3s ease, opacity 0.2s ease;
  transform-origin: center;
}
body[data-menu-open="true"] .nav-toggle span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
body[data-menu-open="true"] .nav-toggle span:nth-child(2) { opacity: 0; }
body[data-menu-open="true"] .nav-toggle span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

/* ——— HERO ——— */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
}
.hero-orb {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 900px;
  height: 900px;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 40%,
    rgba(224, 160, 128, 0.35) 0%,
    rgba(181, 106, 74, 0.18) 25%,
    rgba(181, 106, 74, 0.06) 45%,
    transparent 65%);
  filter: blur(40px);
  animation: breathe 7s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
}
.hero-orb-small {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle,
    rgba(240, 184, 148, 0.15) 0%,
    rgba(224, 160, 128, 0.08) 40%,
    transparent 70%);
  filter: blur(20px);
  animation: breathe 5s ease-in-out infinite 0.5s;
  pointer-events: none;
  z-index: 0;
}
@keyframes breathe {
  0%, 100% { opacity: 0.85; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 1; transform: translate(-50%, -50%) scale(1.08); }
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 780px;
}
.hero-eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ember);
  margin-bottom: 32px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.hero-eyebrow::before {
  content: "";
  width: 32px;
  height: 1px;
  background: var(--ember);
}
.hero h1 {
  font-size: clamp(56px, 9vw, 112px);
  font-weight: 300;
  line-height: 0.95;
  letter-spacing: -0.035em;
  margin-bottom: 40px;
}
.hero h1 em {
  font-style: italic;
  font-weight: 300;
  color: var(--ember);
}
.hero-letter {
  font-family: var(--serif);
  font-size: clamp(19px, 2vw, 22px);
  line-height: 1.55;
  color: var(--cream);
  max-width: 58ch;
  margin-bottom: 16px;
  font-weight: 300;
  font-style: italic;
}
.hero-letter-body {
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.7;
  color: var(--cream-dim);
  max-width: 58ch;
  margin-bottom: 48px;
  font-weight: 350;
  font-style: normal;
}
.hero-letter-body em { color: var(--cream); font-style: italic; }
.hero-cta {
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
}
.hero-signature {
  margin-top: 56px;
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--cream-faint);
  letter-spacing: 0.08em;
}
.hero-signature-line {
  width: 40px;
  height: 1px;
  background: var(--cream-faint);
}

/* ——— SECTIONS ——— */
section { padding: 120px 0; position: relative; }
.section-label {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--ember);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.section-label span.num { color: var(--cream-faint); }
.section-title {
  font-size: clamp(40px, 5.5vw, 64px);
  font-weight: 300;
  max-width: 20ch;
  margin-bottom: 24px;
  letter-spacing: -0.03em;
}
.section-title em { font-style: italic; color: var(--ember); font-weight: 300; }
.section-lede {
  font-family: var(--serif);
  font-size: 21px;
  line-height: 1.5;
  color: var(--cream-dim);
  max-width: 52ch;
  margin-bottom: 72px;
  font-weight: 300;
}

/* ——— PROBLEM ——— */
.problem-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: var(--rule);
}
.problem-item {
  display: grid;
  grid-template-columns: 180px 1fr auto;
  gap: 48px;
  padding: 40px 0;
  border-bottom: var(--rule);
  align-items: start;
  transition: background 0.3s;
}
.problem-item:hover {
  background: linear-gradient(90deg, transparent, rgba(181, 106, 74, 0.04), transparent);
}
.problem-name {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--copper);
  padding-top: 8px;
}
.problem-headline {
  font-family: var(--serif);
  font-size: 28px;
  line-height: 1.25;
  font-weight: 400;
  letter-spacing: -0.015em;
  color: var(--cream);
  margin-bottom: 10px;
}
.problem-headline em { font-style: italic; color: var(--ember); }
.problem-body {
  color: var(--cream-dim);
  font-size: 15.5px;
  line-height: 1.65;
  max-width: 56ch;
}
.problem-index {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--cream-faint);
  padding-top: 8px;
}

/* ——— WHY AYNI (DIFFERENTIATORS) ——— */
.diff-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 24px;
}
.diff-card {
  background: var(--ink-2);
  border: 1px solid var(--ink-3);
  padding: 44px 40px;
  position: relative;
  transition: all 0.4s ease;
  overflow: hidden;
}
.diff-card:hover {
  border-color: var(--ink-4);
  transform: translateY(-2px);
}
.diff-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 24px;
  height: 1px;
  background: var(--ember);
  transition: width 0.4s;
}
.diff-card:hover::before { width: 60px; }
.diff-hero { grid-column: span 6; padding: 72px 60px; }
.diff-card:not(.diff-hero) { grid-column: span 2; }
.diff-num {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.15em;
  color: var(--cream-faint);
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.diff-num::before {
  content: "";
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--ember);
}
.diff-title {
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.015em;
  margin-bottom: 18px;
  color: var(--cream);
}
.diff-hero .diff-title {
  font-size: clamp(36px, 4.5vw, 52px);
  max-width: 18ch;
  margin-bottom: 28px;
  line-height: 1.05;
}
.diff-hero .diff-title em { font-style: italic; color: var(--ember); }
.diff-body {
  font-size: 15.5px;
  color: var(--cream-dim);
  line-height: 1.65;
  max-width: 42ch;
}
.diff-hero .diff-body {
  font-family: var(--serif);
  font-size: 21px;
  font-weight: 300;
  line-height: 1.5;
  max-width: 54ch;
  color: var(--cream);
}
.diff-hero-visual {
  position: absolute;
  right: 40px;
  top: 50%;
  transform: translateY(-50%);
  width: 280px;
  height: 280px;
  pointer-events: none;
}

/* ——— THOMAS / TECHNICAL ——— */
.tech {
  background: var(--ink-2);
  border-top: var(--rule);
  border-bottom: var(--rule);
}
.tech-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.tech-left { padding-right: 20px; }
.tech-stub {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--cream-faint);
  padding: 14px 18px;
  background: var(--ink);
  border: 1px dashed var(--ink-4);
  margin-top: 32px;
  line-height: 1.5;
}
.tech-pillars {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: var(--rule);
}
.tech-pillar {
  padding: 24px 0;
  border-bottom: var(--rule);
}
.tech-pillar-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--ember);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.tech-pillar-name {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 400;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
}
.tech-pillar-desc {
  font-size: 14.5px;
  color: var(--cream-dim);
  line-height: 1.55;
}

/* ——— WAITLIST ——— */
.waitlist {
  padding: 140px 0 120px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.waitlist::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(224, 160, 128, 0.08) 0%, transparent 60%);
  filter: blur(40px);
  animation: breathe 8s ease-in-out infinite;
}
.waitlist-inner { position: relative; max-width: 560px; margin: 0 auto; }
.waitlist-title {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}
.waitlist-title em { font-style: italic; color: var(--ember); }
.waitlist-lede {
  font-family: var(--serif);
  font-size: 19px;
  color: var(--cream-dim);
  margin-bottom: 48px;
  font-weight: 300;
  line-height: 1.55;
}
.waitlist-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-align: left;
}
.field-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cream-dim);
  margin-bottom: 10px;
  display: block;
}
.field-input, .field-textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--ink-4);
  padding: 12px 0;
  font-family: var(--sans);
  font-size: 16px;
  color: var(--cream);
  transition: border-color 0.25s;
  font-weight: 350;
}
.field-input:focus, .field-textarea:focus {
  outline: none;
  border-bottom-color: var(--ember);
}
.field-input::placeholder, .field-textarea::placeholder {
  color: var(--cream-faint);
  font-weight: 300;
}
.field-textarea {
  resize: none;
  min-height: 60px;
  font-family: var(--serif);
  font-style: italic;
  font-size: 17px;
}
.field { margin-bottom: 28px; }
.waitlist-submit {
  justify-content: center;
  padding: 16px 28px;
  margin-top: 12px;
  font-size: 15px;
}
.waitlist-note {
  margin-top: 32px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--cream-faint);
  text-align: center;
}
.waitlist-success {
  padding: 48px 32px;
  border: 1px solid var(--ink-4);
  background: rgba(224, 160, 128, 0.04);
  text-align: center;
}
.waitlist-success-title {
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 400;
  font-style: italic;
  color: var(--ember);
  margin-bottom: 12px;
}
.waitlist-success-body {
  color: var(--cream-dim);
  font-size: 15.5px;
  line-height: 1.6;
}

/* ——— FOOTER ——— */
.footer {
  border-top: var(--rule);
  padding: 48px 0;
  position: relative;
  z-index: 2;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}
.footer-left {
  display: flex;
  align-items: center;
  gap: 24px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--cream-faint);
}
.footer-right a {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--cream-dim);
  text-decoration: none;
  letter-spacing: 0.08em;
  margin-left: 24px;
  transition: color 0.2s;
}
.footer-right a:hover { color: var(--ember); }

/* ——— REVEAL ANIMATION ——— */
.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ——— SUBPAGE SHELL ——— */
.subpage-hero {
  padding: 140px 0 80px;
  position: relative;
  overflow: hidden;
}
.subpage-hero::before {
  content: "";
  position: absolute;
  top: -200px;
  right: -200px;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle,
    rgba(224, 160, 128, 0.18) 0%,
    rgba(181, 106, 74, 0.08) 30%,
    transparent 60%);
  filter: blur(40px);
  animation: breathe 9s ease-in-out infinite;
  pointer-events: none;
}
.subpage-eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ember);
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.subpage-eyebrow::before {
  content: "";
  width: 32px;
  height: 1px;
  background: var(--ember);
}
.subpage-title {
  font-family: var(--serif);
  font-size: clamp(52px, 7vw, 92px);
  font-weight: 300;
  line-height: 0.98;
  letter-spacing: -0.035em;
  margin-bottom: 36px;
  max-width: 16ch;
}
.subpage-title em { font-style: italic; color: var(--ember); font-weight: 300; }
.subpage-lede {
  font-family: var(--serif);
  font-size: clamp(20px, 2vw, 24px);
  line-height: 1.5;
  color: var(--cream);
  max-width: 58ch;
  font-weight: 300;
  font-style: italic;
  margin-bottom: 20px;
}
.subpage-lede-body {
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.7;
  color: var(--cream-dim);
  max-width: 58ch;
  font-weight: 350;
}

/* longform prose */
.prose {
  max-width: 62ch;
  margin: 0 auto;
}
.prose p {
  font-size: 18px;
  line-height: 1.75;
  color: var(--cream);
  margin-bottom: 1.2em;
  font-weight: 350;
}
.prose p.lead {
  font-family: var(--serif);
  font-size: 22px;
  line-height: 1.55;
  font-weight: 300;
  color: var(--cream);
  margin-bottom: 1.4em;
}
.prose em { color: var(--ember); font-style: italic; }
.prose strong { color: var(--cream); font-weight: 500; }
.prose h3 {
  font-family: var(--serif);
  font-size: 30px;
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 2.5em 0 0.8em;
  color: var(--cream);
}
.prose h3 em { font-style: italic; color: var(--ember); }
.prose h3::before {
  content: attr(data-num);
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--cream-faint);
  margin-bottom: 10px;
  font-weight: 400;
}
.prose blockquote {
  margin: 2em 0;
  padding: 0 0 0 28px;
  border-left: 1px solid var(--ember);
  font-family: var(--serif);
  font-style: italic;
  font-size: 22px;
  line-height: 1.5;
  color: var(--cream);
  font-weight: 300;
}
.prose ul {
  list-style: none;
  margin: 1em 0 1.5em;
  padding: 0;
}
.prose ul li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 0.7em;
  font-size: 17px;
  color: var(--cream);
  line-height: 1.7;
}
.prose ul li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--ember);
}

/* ——— CODE / TECH BLOCKS ——— */
.code-block {
  background: var(--ink-2);
  border: 1px solid var(--ink-3);
  padding: 28px 32px;
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.75;
  color: var(--cream-dim);
  margin: 2em 0;
  overflow-x: auto;
}
.code-block .kw { color: var(--ember); }
.code-block .cm { color: var(--cream-faint); }
.code-block .str { color: var(--copper); }

/* ——— ARCHITECTURE DIAGRAM ——— */
.arch-diagram {
  background: var(--ink-2);
  border: 1px solid var(--ink-3);
  padding: 48px 40px;
  margin: 3em 0;
  position: relative;
}
.arch-diagram-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--ember);
  text-transform: uppercase;
  margin-bottom: 24px;
}
.arch-layer {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  gap: 20px;
  padding: 18px 0;
  border-bottom: var(--rule);
  align-items: center;
}
.arch-layer:last-child { border-bottom: none; }
.arch-layer-num {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--cream-faint);
  letter-spacing: 0.15em;
}
.arch-layer-name {
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 400;
  color: var(--cream);
}
.arch-layer-note {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--cream-dim);
  letter-spacing: 0.05em;
}

/* ——— PRINCIPLES ——— */
.principle {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 64px;
  padding: 56px 0;
  border-top: var(--rule);
  align-items: start;
}
.principle:last-of-type { border-bottom: var(--rule); }
.principle-side {
  position: sticky;
  top: 100px;
}
.principle-num {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--ember);
  margin-bottom: 12px;
}
.principle-short {
  font-family: var(--serif);
  font-size: 38px;
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--cream);
}
.principle-short em { font-style: italic; color: var(--ember); }
.principle-body p {
  font-size: 17px;
  line-height: 1.75;
  color: var(--cream);
  margin-bottom: 1em;
  font-weight: 350;
}
.principle-body p em { color: var(--ember); font-style: italic; }
.principle-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 24px;
  padding: 24px;
  background: var(--ink-2);
  border: 1px solid var(--ink-3);
}
.principle-pair-side { }
.principle-pair-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--ember);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.principle-pair-text {
  font-family: var(--serif);
  font-size: 16px;
  font-style: italic;
  color: var(--cream);
  line-height: 1.5;
  font-weight: 300;
}

/* ——— CTA STRIP ——— */
.cta-strip {
  padding: 100px 0;
  text-align: center;
  border-top: var(--rule);
  position: relative;
  overflow: hidden;
}
.cta-strip::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(224, 160, 128, 0.08) 0%, transparent 60%);
  filter: blur(40px);
}
.cta-strip-inner { position: relative; }
.cta-strip-title {
  font-family: var(--serif);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin-bottom: 32px;
}
.cta-strip-title em { font-style: italic; color: var(--ember); }

@media (max-width: 900px) {
  .principle { grid-template-columns: 1fr; gap: 24px; }
  .principle-side { position: static; }
  .principle-pair { grid-template-columns: 1fr; }
  .arch-layer { grid-template-columns: 80px 1fr; }
  .arch-layer-note { grid-column: 1 / -1; padding-left: 100px; }
}

/* ——— RESPONSIVE ——— */
@media (max-width: 900px) {
  .problem-item { grid-template-columns: 1fr; gap: 8px; }
  .problem-index { display: none; }
  .diff-card:not(.diff-hero) { grid-column: span 6; }
  .tech-inner { grid-template-columns: 1fr; gap: 40px; }
  .diff-hero-visual { display: none; }
  section { padding: 80px 0; }
}

/* ——— PROMISE SECTIONS (architecture page) ——— */
.promise-section {
  padding: 96px 0;
  border-bottom: 1px solid var(--ink-3);
}
.promise-section:last-of-type { border-bottom: none; }
.promise-row {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 48px;
  max-width: 1080px;
}
.promise-num {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: 80px;
  line-height: 0.9;
  color: var(--ember);
  letter-spacing: -0.03em;
}
.promise-main { max-width: 64ch; }
.promise-statement {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(32px, 4.2vw, 48px);
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--cream);
  margin-bottom: 36px;
}
.promise-statement em { font-style: italic; color: var(--ember); font-weight: 300; }
.promise-body p {
  font-family: var(--serif);
  font-size: 19px;
  line-height: 1.6;
  color: var(--cream);
  font-weight: 300;
  margin: 0 0 1.2em 0;
}
.promise-body p em { color: var(--ember); font-style: italic; }
.promise-body p strong { color: var(--cream); font-weight: 500; }
.promise-commit {
  margin-top: 28px !important;
  padding: 22px 28px;
  border-left: 2px solid var(--ember);
  background: linear-gradient(90deg, rgba(224,160,128,0.05), transparent);
  font-size: 16.5px !important;
  color: var(--cream-dim) !important;
  font-family: var(--sans) !important;
  font-style: normal !important;
  line-height: 1.65 !important;
}
.promise-commit-label {
  display: block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ember);
  margin-bottom: 8px;
}
@media (max-width: 900px) {
  .promise-row { grid-template-columns: 1fr; gap: 20px; }
  .promise-num { font-size: 60px; }
}

/* ——— SCAFFOLDING DIAGRAM (technology page) ——— */
.scaffolding {
  display: flex;
  flex-direction: column;
  gap: 2px;
  max-width: 860px;
  margin: 48px auto 0;
  border: 1px solid var(--ink-3);
  padding: 4px;
  background: var(--ink-2);
  position: relative;
}
.scaffolding-header {
  padding: 22px 28px;
  text-align: center;
  border-bottom: 1px solid var(--ink-3);
  background: var(--ink);
}
.scaffolding-header-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.25em;
  color: var(--cream-faint);
  text-transform: uppercase;
  margin-bottom: 6px;
}
.scaffolding-header-title {
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 400;
  color: var(--cream);
  letter-spacing: -0.01em;
}
.scaffolding-header-title em { font-style: italic; color: var(--ember); }
.scaffolding-layer {
  padding: 36px 32px 32px;
  background: var(--ink);
  position: relative;
  transition: background 0.3s ease;
}
.scaffolding-layer:hover { background: var(--ink-2); }
.scaffolding-layer-head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 22px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--ink-3);
}
.scaffolding-layer-num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--ember);
  text-transform: uppercase;
  min-width: 40px;
}
.scaffolding-layer-name {
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 400;
  color: var(--cream);
  letter-spacing: -0.01em;
}
.scaffolding-layer-q {
  font-family: var(--serif);
  font-style: italic;
  font-size: 17px;
  color: var(--ember);
  margin-bottom: 14px;
  font-weight: 300;
  padding-left: 56px;
}
.scaffolding-layer-desc {
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--cream-dim);
  padding-left: 56px;
}
.scaffolding-layer-desc strong { color: var(--cream); font-weight: 500; }
.scaffolding-arrow {
  text-align: center;
  padding: 4px 0;
  background: var(--ink);
  color: var(--ember);
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: 0.1em;
  opacity: 0.5;
}
.scaffolding-layer.held {
  background:
    repeating-linear-gradient(
      -45deg,
      transparent 0,
      transparent 10px,
      rgba(224, 160, 128, 0.04) 10px,
      rgba(224, 160, 128, 0.04) 11px
    ),
    var(--ink-2);
  border-top: 1px solid rgba(224, 160, 128, 0.18);
  position: relative;
}
.scaffolding-layer.held:hover {
  background:
    repeating-linear-gradient(
      -45deg,
      transparent 0,
      transparent 10px,
      rgba(224, 160, 128, 0.06) 10px,
      rgba(224, 160, 128, 0.06) 11px
    ),
    var(--ink-2);
}
.scaffolding-layer.held .scaffolding-layer-desc {
  color: var(--cream-dim);
  font-style: italic;
}
.scaffolding-layer-seal {
  position: absolute;
  top: 22px;
  right: 28px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px 6px 10px;
  border: 1px solid rgba(224, 160, 128, 0.35);
  border-radius: 2px;
  background: rgba(14, 13, 11, 0.5);
}
.seal-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ember);
  box-shadow: 0 0 8px rgba(224, 160, 128, 0.5);
}
.seal-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--ember);
  text-transform: uppercase;
}
@media (max-width: 700px) {
  .scaffolding-layer-seal {
    position: static;
    margin-bottom: 18px;
    align-self: flex-start;
    display: inline-flex;
  }
}
@media (max-width: 700px) {
  .scaffolding-layer { padding: 22px 20px; }
  .scaffolding-layer-q, .scaffolding-layer-desc { padding-left: 0; }
  .scaffolding-layer-head { flex-direction: column; gap: 4px; }
}

/* ——— PRONUNCIATION TOOLTIP (on wordmark) ——— */
.wordmark {
  position: relative;
  cursor: help;
}
.wordmark-pron {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--cream-faint);
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  pointer-events: none;
  white-space: nowrap;
}
.wordmark:hover .wordmark-pron {
  opacity: 1;
  transform: translateY(0);
}
.wordmark-pron em {
  font-style: italic;
  font-family: var(--serif);
  color: var(--ember);
  text-transform: none;
  letter-spacing: 0.01em;
  font-size: 12px;
}

/* ——— MEMORY LAYERS (home + arch) ——— */
.layer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--ink-3);
  border-bottom: 1px solid var(--ink-3);
}
.layer-card {
  padding: 44px 32px 48px;
  border-right: 1px solid var(--ink-3);
  position: relative;
  transition: background 0.35s ease;
}
.layer-card:last-child { border-right: none; }
.layer-card:hover {
  background: linear-gradient(180deg, rgba(181,106,74,0.05), transparent 70%);
}
.layer-num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cream-faint);
  margin-bottom: 20px;
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.layer-num-big {
  font-family: var(--serif);
  font-size: 48px;
  font-weight: 300;
  font-style: italic;
  color: var(--ember);
  line-height: 1;
  letter-spacing: -0.02em;
}
.layer-name {
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 400;
  letter-spacing: -0.015em;
  line-height: 1.15;
  color: var(--cream);
  margin-bottom: 14px;
}
.layer-name em { font-style: italic; color: var(--ember); }
.layer-role {
  font-family: var(--serif);
  font-style: italic;
  font-size: 16px;
  color: var(--ember);
  margin-bottom: 16px;
  line-height: 1.4;
  font-weight: 300;
}
.layer-desc {
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--cream-dim);
  margin-bottom: 20px;
}
.layer-contrast {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--cream-faint);
  line-height: 1.65;
  padding-top: 18px;
  border-top: 1px dashed var(--ink-4);
}
.layer-contrast .not {
  color: var(--copper);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 10px;
  display: block;
  margin-bottom: 6px;
}

@media (max-width: 900px) {
  .layer-grid { grid-template-columns: 1fr; }
  .layer-card {
    border-right: none;
    border-bottom: 1px solid var(--ink-3);
  }
  .layer-card:last-child { border-bottom: none; }
}

/* ——— RECONSTITUTION BAR (home, above layers) ——— */
.recon-bar {
  padding: 28px 32px;
  border: 1px solid var(--ink-3);
  background: linear-gradient(180deg, rgba(224,160,128,0.04), transparent);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 32px;
  align-items: center;
  margin-bottom: 48px;
}
.recon-bar-side {
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.45;
  font-weight: 300;
  color: var(--cream-dim);
}
.recon-bar-side.right {
  color: var(--cream);
  font-style: italic;
  text-align: right;
}
.recon-bar-side em { color: var(--ember); font-style: italic; }
.recon-bar-side .label {
  display: block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cream-faint);
  margin-bottom: 6px;
  font-style: normal;
}
.recon-bar-arrow {
  font-family: var(--serif);
  font-size: 28px;
  color: var(--ember);
  font-style: italic;
  font-weight: 300;
}
@media (max-width: 900px) {
  .recon-bar { grid-template-columns: 1fr; gap: 16px; padding: 20px; }
  .recon-bar-side.right { text-align: left; }
  .recon-bar-arrow { transform: rotate(90deg); text-align: left; width: fit-content; }
}

/* ——— TEAM PAGE ——— */
.team-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  max-width: 820px;
  margin: 72px auto 0;
  border-top: 1px solid var(--ink-3);
}
.partner-card {
  padding: 36px 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  min-height: 120px;
  border-bottom: 1px solid var(--ink-3);
  border-left: 1px solid var(--ink-3);
  position: relative;
  transition: background 0.3s ease;
}
.partner-card:nth-child(2n+1) { border-left: none; }
.partner-card:hover { background: var(--ink-2); }
@media (max-width: 600px) {
  .team-grid { grid-template-columns: 1fr; max-width: 460px; }
  .partner-card { border-left: none !important; }
}
.partner-name {
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 400;
  letter-spacing: -0.015em;
  color: var(--cream);
  line-height: 1.1;
}
.partner-role {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ember);
}

/* ——— BIG PRINCIPLE (manifesto screens) ——— */
.big-principle {
  min-height: 78vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 100px 0;
  border-top: var(--rule);
  position: relative;
}
.big-principle:first-of-type { border-top: none; }
.big-principle-num {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(80px, 12vw, 160px);
  color: var(--ink-4);
  line-height: 0.9;
  letter-spacing: -0.04em;
  margin-bottom: 28px;
}
.big-principle-statement {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(36px, 5.5vw, 68px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--cream);
  max-width: 22ch;
  margin-bottom: 48px;
}
.big-principle-statement em {
  font-style: italic;
  color: var(--ember);
  font-weight: 300;
}
.big-principle-defense {
  font-family: var(--serif);
  font-size: clamp(19px, 2vw, 22px);
  line-height: 1.55;
  color: var(--cream-dim);
  max-width: 60ch;
  font-weight: 300;
  font-style: italic;
}
.big-principle-defense em { color: var(--cream); font-style: normal; font-weight: 400; }
.big-principle-defense strong {
  color: var(--ember);
  font-weight: 400;
  font-style: italic;
}

/* ——— TWEAKS PANEL ——— */
.tweaks-panel {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 300px;
  background: var(--ink-2);
  border: 1px solid var(--ink-4);
  padding: 20px;
  z-index: 100;
  font-family: var(--sans);
  font-size: 13px;
  box-shadow: 0 20px 60px -20px rgba(0,0,0,0.8);
  display: none;
}
.tweaks-panel.visible { display: block; }
.tweaks-title {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ember);
  margin-bottom: 14px;
}
.tweak-label {
  display: block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--cream-dim);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.tweak-options {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  margin-bottom: 14px;
}
.tweak-opt {
  background: var(--ink);
  border: 1px solid var(--ink-3);
  color: var(--cream-dim);
  padding: 8px 10px;
  font-family: var(--sans);
  font-size: 12px;
  cursor: pointer;
  text-align: left;
  transition: all 0.2s;
  font-weight: 350;
}
.tweak-opt:hover { border-color: var(--ink-4); color: var(--cream); }
.tweak-opt.active {
  border-color: var(--ember);
  color: var(--ember);
  background: rgba(224, 160, 128, 0.06);
}

/* ——— DIAGRAMS (Architecture page) ——— */
.diagrams {
  padding: 90px 0 40px;
}
.diagram-eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ember);
  margin-bottom: 20px;
}
.diagram-h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.02em;
}
.diagram-h2 em {
  font-style: italic;
  color: var(--ember);
  font-weight: 300;
}
.diagram-block {
  margin: 80px 0;
  padding: 48px 40px 56px;
  background: var(--ink-2);
  border: 1px solid var(--ink-3);
  border-radius: 2px;
  position: relative;
}
.diagram-block.danger {
  border-color: rgba(181, 106, 74, 0.4);
  background: linear-gradient(180deg, var(--ink-2), #1a1210);
}
.diagram-block.good {
  border-color: rgba(224, 160, 128, 0.3);
  background: linear-gradient(180deg, var(--ink-2), #1a1814);
}
.diagram-heading {
  max-width: 72ch;
  margin-bottom: 36px;
}
.diagram-kicker {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cream-faint);
  margin-bottom: 14px;
}
.diagram-kicker-danger { color: var(--copper); }
.diagram-kicker-good { color: var(--ember); }
.diagram-title {
  font-family: var(--serif);
  font-size: clamp(28px, 3.6vw, 40px);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--cream);
  margin-bottom: 14px;
}
.diagram-title em {
  font-style: italic;
  color: var(--ember);
  font-weight: 300;
}
.diagram-sub {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: 19px;
  line-height: 1.45;
  color: var(--cream-dim);
  max-width: 68ch;
}
.diagram-canvas {
  background: #0b0908;
  border: 1px solid var(--ink-3);
  border-radius: 2px;
  padding: 28px 24px;
  overflow: hidden;
  margin-bottom: 28px;
}
.diagram-canvas svg {
  width: 100%;
  height: auto;
  display: block;
}
.diagram-canvas.danger { border-color: rgba(181, 106, 74, 0.28); }
.diagram-canvas.good { border-color: rgba(224, 160, 128, 0.22); }
.diagram-caption {
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.6;
  color: var(--cream-dim);
  font-weight: 300;
  max-width: 72ch;
  padding-left: 16px;
  border-left: 2px solid var(--ink-4);
}
.diagram-caption em {
  font-style: italic;
  color: var(--cream);
}
.diagram-caption.danger { border-left-color: var(--copper); }
.diagram-caption.danger em { color: var(--ember-bright); }
.diagram-caption.good { border-left-color: var(--ember); }
@media (max-width: 720px) {
  .diagram-block { padding: 32px 20px; margin: 48px 0; }
  .diagram-canvas { padding: 16px 10px; }
}

/* ——————————————————————— MOBILE PASS ——————————————————————— */

/* Tablet and down */
@media (max-width: 820px) {
  .container { padding-left: 20px; padding-right: 20px; }
  .nav-inner { padding: 14px 20px; }
  .nav-links { gap: 16px; }
  .nav-links a:not(.nav-cta) {
    font-size: 11px;
  }
  .wordmark-pron { display: none; }
}

/* Phone breakpoint */
@media (max-width: 640px) {
  /* Nav — show hamburger, hide inline links until menu opens */
  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed;
    inset: 0;
    background: rgba(10, 9, 7, 0.98);
    backdrop-filter: blur(18px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 28px;
    padding: 80px 24px 80px;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 100;
  }
  body[data-menu-open="true"] .nav-links { transform: translateX(0); }
  body[data-menu-open="true"] { overflow: hidden; }
  /* When menu is open, turn off the nav's backdrop-filter so the fixed overlay
     escapes its containing block and fills the viewport */
  body[data-menu-open="true"] .nav {
    backdrop-filter: none;
    background: transparent;
    border-bottom-color: transparent;
  }
  .nav-links a {
    font-family: var(--serif);
    font-size: 26px;
    font-weight: 400;
    color: var(--cream);
    letter-spacing: -0.01em;
  }
  .nav-links a:not(.nav-cta) {
    padding: 4px 0;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s ease, color 0.2s ease;
  }
  .nav-links a:not(.nav-cta):hover,
  .nav-links a:not(.nav-cta):active {
    border-bottom-color: var(--ember);
    color: var(--ember);
  }
  .nav-links a.nav-cta {
    margin-top: 24px;
    font-family: var(--sans);
    font-size: 14px;
    padding: 14px 24px;
  }
  .wordmark { font-size: 18px; }
  .wordmark-dot { width: 6px; height: 6px; }

  /* Hero */
  .hero { padding: 56px 0 72px; min-height: auto; }
  .hero-eyebrow { font-size: 11px; }
  .hero-headline { font-size: 44px !important; line-height: 1.05; }
  .hero-sub { font-size: 17px; }
  .hero-cta { flex-direction: column; align-items: flex-start; gap: 16px; }
  .hero-signature { font-size: 11px; gap: 10px; flex-wrap: wrap; }

  /* Subpages */
  .subpage-hero { padding: 72px 0 48px; }
  .subpage-title { font-size: 44px !important; }
  .subpage-lede { font-size: 18px; }
  .subpage-lede-body { font-size: 15px; }

  /* Section spacing */
  section { padding-left: 0; padding-right: 0; }

  /* Prose */
  .prose h3 { font-size: 26px; }
  .prose h3[data-num]::before { font-size: 10px; }
  .prose p { font-size: 15.5px; line-height: 1.7; }
  .prose blockquote {
    margin-left: 0;
    padding-left: 20px;
    font-size: 17px;
  }
  .section-lede { font-size: 19px; }

  /* Buttons */
  .btn { font-size: 13px; padding: 12px 18px; }

  /* Scaffolding layers — already has 700px breakpoint but reinforce */
  .scaffolding-layer { padding: 26px 20px; }
  .scaffolding-layer-head { margin-bottom: 18px; padding-bottom: 14px; }
  .scaffolding-layer-name { font-size: 21px; }
  .scaffolding-layer-q { font-size: 15px; padding-left: 0; }
  .scaffolding-layer-desc { font-size: 14px; padding-left: 0; }

  /* Footer — stack vertically */
  .footer { padding: 40px 0 32px; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 20px; }
  .footer-left { gap: 12px; flex-wrap: wrap; font-size: 11px; }
  .footer-right {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 18px;
    row-gap: 10px;
  }
  .footer-right a {
    margin-left: 0;
    font-size: 11px;
  }
  .footer-right span[style*="margin-left"] { margin-left: 0 !important; width: 100%; margin-top: 8px; }

  /* CTA strip */
  .cta-strip-inner { flex-direction: column; align-items: flex-start; gap: 28px; }
  .cta-strip-title { font-size: 32px; }

  /* Waitlist */
  .waitlist { padding: 72px 0 80px; }
  .waitlist-title { font-size: 40px !important; }
  .waitlist-lede { font-size: 16px; }

  /* Big principle pages */
  .big-principle { min-height: auto; padding: 72px 0; }
  .big-principle-num { font-size: 64px; margin-bottom: 20px; }
  .big-principle-statement { font-size: 30px; }
  .big-principle-defense { font-size: 16px; }

  /* Team */
  .team-grid { margin-top: 48px; }
  .partner-card { padding: 28px 24px; min-height: 96px; }
  .partner-name { font-size: 22px; }

  /* Bridge seal on mobile */
  .scaffolding-layer-seal { padding: 5px 10px 5px 8px; }
  .seal-label { font-size: 9px; letter-spacing: 0.14em; }
}

/* Very narrow */
@media (max-width: 380px) {
  .hero-headline { font-size: 38px !important; }
  .subpage-title { font-size: 38px !important; }
  .waitlist-title { font-size: 34px !important; }
}