/* ============================================================
   FLYWALL — Site layout & components
   ============================================================ */

/* -------- Ambient gradient orbs (the Flywall atmosphere) -------- */
.orbs {
  position: fixed;
  inset: 0;
  z-index: -2;
  overflow: hidden;
  pointer-events: none;
}
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  will-change: transform;
}
.orb--peach {
  width: 52vw; height: 52vw;
  top: -14vw; right: -8vw;
  background: radial-gradient(circle at 50% 50%, var(--accent-primary), transparent 68%);
  opacity: var(--orb-peach);
  animation: drift1 26s var(--ease-smooth) infinite alternate;
}
.orb--purple {
  width: 48vw; height: 48vw;
  top: 28vw; left: -12vw;
  background: radial-gradient(circle at 50% 50%, var(--brand-purple), transparent 66%);
  opacity: var(--orb-purple);
  animation: drift2 32s var(--ease-smooth) infinite alternate;
}
.orb--peach2 {
  width: 36vw; height: 36vw;
  top: 130vh; right: 4vw;
  background: radial-gradient(circle at 50% 50%, var(--accent-primary), transparent 70%);
  opacity: calc(var(--orb-peach) * 0.7);
  animation: drift1 30s var(--ease-smooth) infinite alternate-reverse;
}
@keyframes drift1 { to { transform: translate3d(-6vw, 5vh, 0) scale(1.12); } }
@keyframes drift2 { to { transform: translate3d(7vw, -4vh, 0) scale(1.08); } }

/* subtle film grain over everything for depth */
body::after {
  content: "";
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  opacity: .035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* -------- Layout primitives -------- */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--space-6); }
.section { padding-block: clamp(72px, 12vh, 140px); position: relative; }
.section--tight { padding-block: clamp(56px, 8vh, 96px); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-primary);
  display: inline-flex; align-items: center; gap: 8px;
}
.eyebrow::before {
  content: ""; width: 18px; height: 1px; background: var(--accent-primary); opacity: .6;
}

.h-display {
  font-family: var(--font-display);
  font-weight: 430;
  letter-spacing: -0.02em;
  line-height: 1.04;
  color: var(--text-primary);
  text-wrap: balance;
}
.h-display em { font-style: italic; color: var(--accent-primary); }

.section-title {
  font-family: var(--font-display);
  font-weight: 440;
  font-size: clamp(30px, 4.4vw, 52px);
  letter-spacing: -0.02em;
  line-height: 1.08;
  text-wrap: balance;
}
.section-lede {
  font-size: clamp(16px, 1.5vw, 19px);
  color: var(--text-secondary);
  max-width: 56ch;
  line-height: 1.6;
  text-wrap: pretty;
}

/* -------- Buttons -------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 13px 22px;
  border-radius: var(--radius-full);
  font-size: 15px; font-weight: 600;
  transition: transform var(--t-fast), background var(--t-normal), box-shadow var(--t-normal), border-color var(--t-normal);
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }
.btn-primary {
  background: var(--accent-primary);
  color: #2a1206;
  box-shadow: 0 6px 22px -6px color-mix(in oklch, var(--accent-primary) 70%, transparent);
}
.btn-primary:hover {
  background: var(--accent-hover);
  box-shadow: 0 10px 34px -6px color-mix(in oklch, var(--accent-primary) 85%, transparent), 0 0 0 1px color-mix(in oklch, var(--accent-primary) 40%, transparent);
  transform: translateY(-2px);
}
.btn-ghost {
  color: var(--text-primary);
  border: 1px solid var(--border-default);
  background: color-mix(in oklch, var(--bg-surface) 40%, transparent);
}
.btn-ghost:hover { border-color: var(--text-tertiary); background: var(--bg-surface-hover); transform: translateY(-2px); }
.btn .kbd {
  font-family: var(--font-mono); font-size: 12px; font-weight: 500;
  padding: 2px 6px; border-radius: 5px;
  background: rgba(0,0,0,.14); color: inherit;
}
.btn-ghost .kbd { background: var(--bg-subtle); }

/* -------- Trust ticks -------- */
.ticks { display: flex; flex-wrap: wrap; gap: 10px 22px; align-items: center; }
.tick {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--font-mono); font-size: 12.5px; letter-spacing: .01em;
  color: var(--text-secondary);
}
.tick svg { width: 14px; height: 14px; color: var(--accent-success); flex-shrink: 0; }

/* ============================================================ NAV ========= */
.nav {
  position: fixed; top: 14px; left: 50%; transform: translateX(-50%);
  z-index: 900;
  width: calc(100% - 28px); max-width: var(--maxw);
  border-radius: var(--radius-full);
  padding: 9px 9px 9px 18px;
  display: flex; align-items: center; justify-content: space-between;
  transition: padding var(--t-smooth), top var(--t-smooth), box-shadow var(--t-smooth), width var(--t-smooth);
}
.nav.is-scrolled { top: 8px; width: min(calc(100% - 28px), 940px); box-shadow: var(--shadow-toolbar); }
.nav-left { display: flex; align-items: center; gap: 38px; }
.brand { display: inline-flex; align-items: center; gap: 9px; }
.brand-logo { height: 26px; width: auto; }
.footer-brand .brand-logo { height: 30px; }
[data-theme="dark"] .brand-logo { /* terracotta logo reads fine on dark plum */ }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a {
  font-size: 14px; font-weight: 500; color: var(--text-secondary);
  padding: 8px 13px; border-radius: var(--radius-sm);
  transition: color var(--t-fast), background var(--t-fast);
}
.nav-links a:hover { color: var(--text-primary); background: var(--bg-surface-hover); }
.nav-links a.active { color: var(--accent-primary); }
.nav-right { display: flex; align-items: center; gap: 8px; }
.theme-toggle {
  width: 38px; height: 38px; border-radius: var(--radius-full);
  display: grid; place-items: center;
  color: var(--text-secondary);
  border: 1px solid var(--border-default);
  transition: color var(--t-fast), background var(--t-fast), transform var(--t-fast);
}
.theme-toggle:hover { color: var(--text-primary); background: var(--bg-surface-hover); }
.theme-toggle svg { width: 18px; height: 18px; }
.theme-toggle .moon { display: none; }
[data-theme="light"] .theme-toggle .moon { display: block; }
[data-theme="light"] .theme-toggle .sun { display: none; }
.nav .btn { padding: 9px 17px; font-size: 14px; }
.nav-burger { display: none; }

/* ============================================================ HERO ======== */
.hero { padding-top: calc(var(--nav-h) + 64px); padding-bottom: 40px; position: relative; }
.hero-inner { display: grid; gap: clamp(40px, 6vh, 72px); }
.hero-copy { max-width: 760px; margin-inline: auto; text-align: center; }
.hero h1 {
  font-size: clamp(42px, 7.2vw, 88px);
  margin-top: 22px;
}
.hero .sub {
  font-size: clamp(17px, 1.9vw, 21px);
  color: var(--text-secondary);
  max-width: 60ch; margin: 22px auto 0;
  line-height: 1.55; text-wrap: pretty;
}
.hero-cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 34px; }
.hero-sub-os { margin-top: 12px; font-size: 13px; color: var(--text-tertiary); }
.hero-sub-os a { color: var(--text-secondary); border-bottom: 1px solid var(--border-default); padding-bottom: 1px; }
.hero-sub-os a:hover { color: var(--accent-primary); border-color: var(--accent-primary); }
.hero .ticks { justify-content: center; margin-top: 30px; }

/* the soundwave motif beside the eyebrow */
.wave { display: inline-flex; align-items: center; gap: 3px; height: 14px; }
.wave i {
  width: 3px; border-radius: 2px; background: var(--accent-primary);
  animation: wavepulse 1.4s var(--ease-smooth) infinite;
}
.wave i:nth-child(1){ height: 5px; animation-delay: 0s; }
.wave i:nth-child(2){ height: 9px; animation-delay: .15s; }
.wave i:nth-child(3){ height: 14px; animation-delay: .3s; }
@keyframes wavepulse { 0%,100%{ transform: scaleY(.5); opacity:.5 } 50%{ transform: scaleY(1); opacity:1 } }

/* ============================================================ Problem ===== */
.shift { text-align: center; }
.shift-grid {
  display: grid; grid-template-columns: 1fr auto 1fr; gap: clamp(20px, 4vw, 64px);
  align-items: center; margin-top: 52px; text-align: left;
}
.shift-card { max-width: 38ch; }
.shift-card .k {
  font-family: var(--font-mono); font-size: 12px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--text-tertiary); margin-bottom: 12px; display: block;
}
.shift-card.pain .k { color: var(--accent-danger); }
.shift-card.fix .k { color: var(--accent-success); }
.shift-card h3 { font-size: 21px; font-weight: 600; margin-bottom: 8px; letter-spacing: -0.01em; }
.shift-card p { color: var(--text-secondary); line-height: 1.6; }
.shift-arrow { color: var(--text-tertiary); }
.shift-arrow svg { width: 40px; height: 40px; }

/* ============================================================ Section head = */
.sec-head { max-width: 62ch; }
.sec-head.center { margin-inline: auto; text-align: center; }
.sec-head .eyebrow { margin-bottom: 18px; }
.sec-head .section-lede { margin-top: 18px; }
.sec-head.center .section-lede { margin-inline: auto; }

/* ============================================================ How it works = */
.how { position: relative; }
.how-layout { display: grid; grid-template-columns: 1fr 1.15fr; gap: clamp(32px, 5vw, 72px); align-items: start; margin-top: 56px; }
.steps { display: flex; flex-direction: column; gap: 8px; position: sticky; top: 120px; }
.step {
  padding: 22px 24px; border-radius: var(--radius-lg);
  border: 1px solid transparent;
  transition: background var(--t-smooth), border-color var(--t-smooth);
  cursor: pointer;
}
.step.is-active { background: var(--bg-surface); border-color: var(--border-default); box-shadow: var(--shadow-card); }
.step-top { display: flex; align-items: center; gap: 12px; }
.step-num {
  font-family: var(--font-mono); font-size: 12px;
  width: 26px; height: 26px; border-radius: var(--radius-full);
  display: grid; place-items: center; flex-shrink: 0;
  border: 1px solid var(--border-default); color: var(--text-tertiary);
  transition: all var(--t-smooth);
}
.step.is-active .step-num { background: var(--accent-primary); color: #2a1206; border-color: transparent; }
.step h3 { font-size: 19px; font-weight: 600; letter-spacing: -0.01em; }
.step p { color: var(--text-secondary); line-height: 1.55; margin-top: 10px; padding-left: 38px;
  max-height: 0; opacity: 0; overflow: hidden; transition: max-height var(--t-smooth), opacity var(--t-smooth), margin var(--t-smooth); }
.step.is-active p { max-height: 120px; opacity: 1; }
.how-stage {
  position: sticky; top: 120px;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-xl);
  overflow: hidden;
}

/* ============================================================ Bento ======= */
.bento {
  display: grid; gap: 16px; margin-top: 52px;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: 200px;
}
.cell {
  position: relative; overflow: hidden;
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex; flex-direction: column;
  transition: transform var(--t-smooth), border-color var(--t-smooth), box-shadow var(--t-smooth);
}
.cell:hover { transform: translateY(-4px); border-color: color-mix(in oklch, var(--accent-primary) 40%, var(--border-default)); box-shadow: var(--shadow-card); }
.cell h3 { font-size: 18px; font-weight: 600; letter-spacing: -0.01em; margin-bottom: 7px; }
.cell p { color: var(--text-secondary); font-size: 14.5px; line-height: 1.5; }
.cell .cell-copy { margin-top: auto; }
.cell-visual { flex: 1; position: relative; margin: -6px -6px 14px; min-height: 0; }
.cell-icon { width: 22px; height: 22px; color: var(--accent-primary); margin-bottom: 14px; }
/* spans */
.cell.w3 { grid-column: span 3; }
.cell.w2 { grid-column: span 2; }
.cell.w4 { grid-column: span 4; }
.cell.h2 { grid-row: span 2; }

/* ============================================================ Privacy ===== */
.privacy-band { position: relative; }
.privacy-slab {
  border-radius: var(--radius-2xl);
  padding: clamp(36px, 6vw, 80px);
  background:
    radial-gradient(120% 140% at 85% 0%, color-mix(in oklch, var(--brand-purple) 24%, transparent), transparent 60%),
    var(--bg-surface);
  border: 1px solid var(--border-default);
  overflow: hidden; position: relative;
}
.privacy-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(32px, 5vw, 64px); align-items: center; }
.privacy-points { margin-top: 28px; display: flex; flex-direction: column; gap: 14px; }
.privacy-point { display: flex; gap: 13px; align-items: flex-start; }
.privacy-point svg { width: 20px; height: 20px; color: var(--accent-success); flex-shrink: 0; margin-top: 2px; }
.privacy-point b { font-weight: 600; }
.privacy-point span { color: var(--text-secondary); }
.privacy-quote { font-family: var(--font-display); font-size: clamp(22px, 2.6vw, 30px); line-height: 1.32; letter-spacing: -0.01em; margin-top: 30px; text-wrap: balance; }

/* ============================================================ Personas ==== */
.personas { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 48px; }
.persona {
  padding: 26px 24px; border-radius: var(--radius-lg);
  border: 1px solid var(--border-default); background: var(--bg-surface);
  transition: transform var(--t-smooth), border-color var(--t-smooth);
}
.persona:hover { transform: translateY(-4px); border-color: color-mix(in oklch, var(--accent-primary) 40%, var(--border-default)); }
.persona .glyph { width: 40px; height: 40px; border-radius: var(--radius-md); display: grid; place-items: center; background: var(--accent-muted); color: var(--accent-primary); margin-bottom: 18px; }
.persona .glyph svg { width: 21px; height: 21px; }
.persona h3 { font-size: 17px; font-weight: 600; margin-bottom: 7px; }
.persona p { color: var(--text-secondary); font-size: 14px; line-height: 1.5; }

/* ============================================================ Graph ======= */
.graph-band .privacy-grid { align-items: center; }
.graph-stage {
  aspect-ratio: 1 / 1; border-radius: var(--radius-xl);
  background: var(--bg-surface); border: 1px solid var(--border-default);
  position: relative; overflow: hidden;
}
.graph-legend { display: flex; flex-wrap: wrap; gap: 10px 18px; margin-top: 26px; }
.legend-item { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-secondary); font-family: var(--font-mono); }
.legend-dot { width: 10px; height: 10px; border-radius: 50%; }

/* ============================================================ FAQ ========= */
.faq { max-width: var(--maxw-narrow); margin-inline: auto; margin-top: 48px; }
.faq-item { border-bottom: 1px solid var(--border-default); }
.faq-q {
  width: 100%; text-align: left; display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 24px 4px; font-size: 18px; font-weight: 500; letter-spacing: -0.01em;
}
.faq-q:hover { color: var(--accent-primary); }
.faq-icon { flex-shrink: 0; width: 22px; height: 22px; position: relative; }
.faq-icon::before, .faq-icon::after { content: ""; position: absolute; background: currentColor; border-radius: 2px; transition: transform var(--t-smooth); }
.faq-icon::before { top: 10px; left: 3px; width: 16px; height: 2px; }
.faq-icon::after { top: 3px; left: 10px; width: 2px; height: 16px; }
.faq-item.open .faq-icon::after { transform: scaleY(0); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height var(--t-smooth); }
.faq-a-inner { padding: 0 4px 26px; color: var(--text-secondary); line-height: 1.65; max-width: 70ch; }
.faq-a-inner a { color: var(--accent-primary); border-bottom: 1px solid currentColor; }

/* ============================================================ Final CTA === */
.finale { text-align: center; position: relative; padding-block: clamp(90px, 16vh, 180px); }
.finale::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(60% 80% at 50% 60%, color-mix(in oklch, var(--accent-primary) 22%, transparent), transparent 70%);
}
.finale h2 { font-size: clamp(36px, 6vw, 72px); }
.finale .section-lede { margin: 22px auto 0; }
.finale .hero-cta { margin-top: 38px; }

/* ============================================================ Footer ====== */
.footer { border-top: 1px solid var(--border-subtle); padding-block: 64px 40px; }
.footer-top { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 40px; }
.footer-brand .brand { margin-bottom: 16px; }
.footer-brand p { color: var(--text-secondary); max-width: 32ch; font-size: 14px; line-height: 1.5; }
.footer-col h4 { font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--text-tertiary); margin-bottom: 16px; font-family: var(--font-mono); font-weight: 500; }
.footer-col a { display: block; color: var(--text-secondary); font-size: 14.5px; padding: 5px 0; transition: color var(--t-fast); }
.footer-col a:hover { color: var(--accent-primary); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 52px; padding-top: 26px; border-top: 1px solid var(--border-subtle); flex-wrap: wrap; }
.footer-bottom .mono { font-size: 12.5px; color: var(--text-tertiary); }
.ver-badge { font-family: var(--font-mono); font-size: 12px; padding: 4px 10px; border-radius: var(--radius-full); background: var(--accent-muted); color: var(--accent-primary); }

/* ============================================================ Reveals ===== */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease-smooth), transform .7s var(--ease-smooth); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .07s; } .reveal.d2 { transition-delay: .14s; }
.reveal.d3 { transition-delay: .21s; } .reveal.d4 { transition-delay: .28s; }
.reveal.d5 { transition-delay: .35s; } .reveal.d6 { transition-delay: .42s; }

/* ============================================================ Pillars ===== */
.pillar-chips { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 44px; }
.pchip {
  display: flex; align-items: center; gap: 14px;
  padding: 20px 22px; border-radius: var(--radius-lg);
  border: 1px solid var(--border-default); background: var(--bg-surface);
  transition: transform var(--t-smooth), border-color var(--t-smooth), box-shadow var(--t-smooth);
}
.pchip:hover { transform: translateY(-4px); border-color: color-mix(in oklch, var(--accent-primary) 45%, var(--border-default)); box-shadow: var(--shadow-card); }
.pchip .pn { font-family: var(--font-mono); font-size: 12px; color: var(--text-tertiary); }
.pchip svg { width: 20px; height: 20px; color: var(--accent-primary); flex-shrink: 0; }
.pchip b { font-size: 15px; font-weight: 600; letter-spacing: -0.01em; }
.pchip.active { border-color: color-mix(in oklch, var(--accent-primary) 60%, transparent); }
.pchip.active .pn, .pchip.active b { color: var(--accent-primary); }

.pillar-grid { display: grid; grid-template-columns: 1fr 1.12fr; gap: clamp(36px, 6vw, 84px); align-items: center; }
.pillar-grid.reverse .pillar-copy { order: 2; }
.pillar-kicker { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-mono); font-size: 12.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--accent-primary); margin-bottom: 18px; }
.pillar-kicker .pk-num { display: grid; place-items: center; width: 26px; height: 26px; border-radius: var(--radius-full); border: 1px solid color-mix(in oklch, var(--accent-primary) 45%, transparent); font-size: 11px; }
.pillar-copy .section-title { font-size: clamp(28px, 3.6vw, 42px); }
.pillar-copy .section-lede { margin-top: 18px; }
.pillar-points { margin-top: 26px; display: flex; flex-direction: column; gap: 14px; }
.pillar-points li { display: flex; gap: 13px; align-items: flex-start; color: var(--text-secondary); line-height: 1.5; }
.pillar-points svg { width: 19px; height: 19px; color: var(--accent-primary); flex-shrink: 0; margin-top: 2px; }
.pillar-points b { color: var(--text-primary); font-weight: 600; }

/* Pillar 3 — lead treatment */
.pillar-lead { position: relative; padding-block: clamp(80px, 13vh, 150px); }
.pillar-lead::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(70% 60% at 80% 10%, color-mix(in oklch, var(--brand-purple) 20%, transparent), transparent 70%); }
.pillar-kicker.lead { font-size: 13px; }
.section-title.big { font-size: clamp(34px, 5.4vw, 64px); }
.memory-layout { display: grid; grid-template-columns: 0.82fr 1.18fr; gap: clamp(28px, 4vw, 56px); align-items: center; margin-top: 52px; }

.mem-pipeline { display: flex; flex-direction: column; gap: 12px; position: relative; padding: 28px; border-radius: var(--radius-xl); border: 1px solid var(--border-default); background: var(--bg-surface); }
.pipe-step { display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto auto; column-gap: 14px; align-items: center; }
.pipe-ic { grid-row: span 2; width: 44px; height: 44px; border-radius: var(--radius-md); display: grid; place-items: center; background: var(--accent-muted); color: var(--accent-primary); }
.pipe-ic svg { width: 21px; height: 21px; }
.pipe-step b { font-size: 16px; font-weight: 600; align-self: end; }
.pipe-step span { font-size: 12.5px; color: var(--text-tertiary); font-family: var(--font-mono); align-self: start; }
.pipe-arrow { color: var(--text-tertiary); padding-left: 14px; height: 18px; display: flex; align-items: center; }
.pipe-arrow svg { width: 18px; height: 18px; transform: rotate(90deg); }
.pipe-seal { margin-top: 8px; display: inline-flex; align-items: center; gap: 7px; align-self: flex-start; font-size: 11.5px; color: var(--accent-success); padding: 6px 12px; border-radius: var(--radius-full); background: color-mix(in oklch, var(--accent-success) 12%, transparent); }

.memory-stage .app-window { box-shadow: var(--shadow-elevated); }
.mem-body { display: grid; grid-template-columns: 1.2fr 1fr; min-height: 320px; }
.mem-chat { padding: 22px 22px; border-right: 1px solid var(--border-subtle); display: flex; flex-direction: column; gap: 16px; justify-content: center; }
.mem-graph { position: relative; background: var(--bg-canvas); overflow: hidden; }

/* ============================================================ Mini features */
.mini-features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 44px; }
.mf { padding: 24px; border-radius: var(--radius-lg); border: 1px solid var(--border-default); background: var(--bg-surface); transition: transform var(--t-smooth), border-color var(--t-smooth); }
.mf:hover { transform: translateY(-4px); border-color: color-mix(in oklch, var(--accent-primary) 40%, var(--border-default)); }
.mf svg { width: 22px; height: 22px; color: var(--accent-primary); margin-bottom: 16px; }
.mf b { display: block; font-size: 16px; font-weight: 600; letter-spacing: -0.01em; margin-bottom: 6px; }
.mf p { color: var(--text-secondary); font-size: 14px; line-height: 1.5; }

/* ============================================================ Responsive == */
@media (max-width: 940px) {
  .pillar-chips { grid-template-columns: 1fr; }
  .pillar-grid, .pillar-grid.reverse { grid-template-columns: 1fr; }
  .pillar-grid.reverse .pillar-copy { order: 0; }
  .memory-layout { grid-template-columns: 1fr; }
  .mem-body { grid-template-columns: 1fr; }
  .mem-graph { min-height: 240px; }
  .mem-chat { border-right: none; border-bottom: 1px solid var(--border-subtle); }
  .mini-features { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 940px) {
  .nav-links { display: none; }
  .nav-burger { display: grid; place-items: center; width: 38px; height: 38px; border-radius: var(--radius-full); border: 1px solid var(--border-default); color: var(--text-secondary); }
  .how-layout { grid-template-columns: 1fr; }
  .how-stage { position: relative; top: 0; }
  .steps { position: relative; top: 0; }
  .privacy-grid, .graph-band .privacy-grid { grid-template-columns: 1fr; }
  .bento { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 190px; }
  .cell.w3, .cell.w4 { grid-column: span 2; }
  .cell.w2 { grid-column: span 1; }
  .personas { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .container { padding-inline: var(--space-5); }
  .shift-grid { grid-template-columns: 1fr; }
  .shift-arrow { transform: rotate(90deg); margin-inline: auto; }
  .bento { grid-template-columns: 1fr; }
  .cell.w2, .cell.w3, .cell.w4 { grid-column: span 1; }
  .cell.h2 { grid-row: span 1; }
  .personas { grid-template-columns: 1fr; }
  .mini-features { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 28px; }
  .hero-cta .btn { flex: 1; }
}

/* ============================================================ Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
  .orb { animation: none; }
}