/* ── Neves marketing site ──────────────────────────────────────
   Shares tokens with the product design system (web/src/index.css)
   so the site and the app feel like one brand. */

:root {
  --copper: #c4794a;
  --copper-light: #d48b5c;
  --copper-deep: #a8633a;
  --graphite: #1e1e24;

  --pillar-strategy: #5b7ea8;
  --pillar-growth: #6a9e7a;
  --pillar-execution: #c4794a;

  --paper: #f7f6f2;
  --paper-card: #fdfdfa;
  --paper-elevated: #efede6;
  --ink: #1e1e20;
  --ink-secondary: #6a6860;
  --ink-faint: #9c9a92;
  --rule: #e3e2db;

  --sans: 'Wix Madefor Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --mono: 'JetBrains Mono', 'SF Mono', ui-monospace, monospace;

  --max: 1120px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);

  --shadow-card: 0 1px 2px rgba(30, 30, 32, 0.04), 0 8px 24px rgba(30, 30, 32, 0.06);
  --shadow-window: 0 1px 3px rgba(30, 30, 32, 0.08), 0 24px 64px -16px rgba(30, 30, 32, 0.18);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
}

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  border-top: 3px solid var(--copper);
}

::selection { background: rgba(196, 121, 74, 0.3); }

img, svg { display: block; }

a { color: inherit; }

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

/* ── Type scale ──────────────────────────────────────────── */

h1, h2, h3 { margin: 0; font-weight: 600; letter-spacing: -0.025em; }

.kicker {
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--copper-deep);
  margin: 0 0 1rem;
}

.section-title {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  line-height: 1.12;
  max-width: 22ch;
}

.lede {
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  line-height: 1.6;
  color: var(--ink-secondary);
  max-width: 56ch;
}

/* ── Header ──────────────────────────────────────────────── */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 246, 242, 0.86);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}

.site-header.is-scrolled { border-bottom-color: var(--rule); }

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.25rem;
}

.logo { display: flex; align-items: center; gap: 0.6rem; text-decoration: none; }
.logo img { height: 1.25rem; width: auto; }

.main-nav { display: flex; align-items: center; gap: 2rem; }

.main-nav a {
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  color: var(--ink-secondary);
  transition: color 0.15s ease;
}

.main-nav a:hover { color: var(--ink); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--sans);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 8px;
  padding: 0.6rem 1.1rem;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
  cursor: pointer;
  border: 1px solid transparent;
}

.btn-primary { background: var(--graphite); color: #fff; }
.btn-primary:hover { background: #33333b; }

.btn-copper { background: var(--copper); color: #fff; }
.btn-copper:hover { background: var(--copper-light); }

.btn-ghost { border-color: var(--rule); color: var(--ink); background: var(--paper-card); }
.btn-ghost:hover { border-color: var(--ink-faint); }

.btn-lg { padding: 0.85rem 1.5rem; font-size: 1rem; border-radius: 10px; }

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  padding: 0.5rem;
  cursor: pointer;
  color: var(--ink);
}

/* ── Hero ────────────────────────────────────────────────── */

.hero { padding: clamp(3.5rem, 8vw, 6.5rem) 0 0; }

.hero-inner { max-width: 760px; }

.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.035em;
}

.hero h1 em {
  font-style: normal;
  color: var(--copper);
}

.hero .lede { margin: 1.5rem 0 0; }

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 2.25rem;
  flex-wrap: wrap;
}

.hero-platforms {
  margin-top: 1.25rem;
  font-size: 0.85rem;
  color: var(--ink-faint);
}

/* ── Product mock (hero) ─────────────────────────────────── */

.hero-mock {
  margin-top: clamp(3rem, 6vw, 4.5rem);
  position: relative;
}

.hero-mock::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 45%;
  background: linear-gradient(180deg, rgba(247, 246, 242, 0) 0%, var(--paper-elevated) 100%);
  pointer-events: none;
  display: none;
}

.app-window {
  background: var(--paper-card);
  border: 1px solid var(--rule);
  border-radius: 14px;
  box-shadow: var(--shadow-window);
  overflow: hidden;
  font-size: 0.8rem;
}

.window-bar {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.7rem 1rem;
  border-bottom: 1px solid var(--rule);
  background: #f1f0eb;
}

.window-bar i {
  width: 11px; height: 11px;
  border-radius: 50%;
  background: #dcdad2;
}

.window-body { display: grid; grid-template-columns: 200px 1fr; min-height: 430px; }

.mock-sidebar {
  background: #f1f0eb;
  border-right: 1px solid var(--rule);
  padding: 1rem 0.75rem;
}

.mock-sidebar .side-item {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.42rem 0.6rem;
  border-radius: 7px;
  color: var(--ink-secondary);
  font-weight: 500;
}

.mock-sidebar .side-item.active {
  background: rgba(196, 121, 74, 0.12);
  color: var(--copper-deep);
  font-weight: 600;
}

.mock-sidebar .side-item svg { width: 14px; height: 14px; flex: none; }

.mock-main { padding: 1.5rem 1.75rem; }

.mock-date {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.mock-greeting { font-size: 1.25rem; font-weight: 600; letter-spacing: -0.02em; margin-top: 0.3rem; }

.mock-tldr {
  margin-top: 0.85rem;
  padding: 0.8rem 1rem;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--copper);
  border-radius: 8px;
  color: var(--ink-secondary);
  line-height: 1.55;
}

.mock-cols { display: grid; grid-template-columns: 1.15fr 1fr; gap: 1.5rem; margin-top: 1.4rem; }

.mock-h {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 0.6rem;
}

.focus-item {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--rule);
}

.focus-item:last-child { border-bottom: 0; }

.focus-item .pri {
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 500;
  padding: 0.12rem 0.4rem;
  border-radius: 5px;
  margin-top: 0.1rem;
}

.pri-p0 { background: rgba(231, 76, 60, 0.12); color: #b03a2c; }
.pri-p1 { background: rgba(230, 126, 34, 0.13); color: #ad5e17; }
.pri-p2 { background: rgba(234, 179, 8, 0.15); color: #8f6c06; }

.focus-item b { display: block; font-weight: 600; }
.focus-item span { color: var(--ink-secondary); font-size: 0.74rem; }

.sched-item {
  display: flex;
  gap: 0.7rem;
  padding: 0.45rem 0;
  align-items: baseline;
}

.sched-item time {
  font-family: var(--mono);
  font-size: 0.66rem;
  color: var(--ink-faint);
  flex: none;
  width: 3.2rem;
}

.sched-block {
  flex: 1;
  padding: 0.42rem 0.65rem;
  border-radius: 7px;
  background: var(--paper-elevated);
  border-left: 3px solid var(--ink-faint);
  font-weight: 500;
}

.sched-block.is-meeting { background: rgba(91, 126, 168, 0.1); border-left-color: var(--pillar-strategy); }
.sched-block.is-focus { background: rgba(196, 121, 74, 0.1); border-left-color: var(--copper); }
.sched-block.is-oneone { background: rgba(106, 158, 122, 0.12); border-left-color: var(--pillar-growth); }

.sched-block .prep {
  float: right;
  font-family: var(--mono);
  font-size: 0.58rem;
  color: var(--copper-deep);
  background: rgba(196, 121, 74, 0.12);
  padding: 0.1rem 0.4rem;
  border-radius: 5px;
}

.mock-headsup {
  margin-top: 1.1rem;
  font-size: 0.74rem;
  color: var(--ink-secondary);
  background: rgba(196, 160, 74, 0.1);
  border: 1px solid rgba(196, 160, 74, 0.3);
  border-radius: 8px;
  padding: 0.6rem 0.8rem;
}

/* ── Problem strip ───────────────────────────────────────── */

.problem {
  padding: clamp(4rem, 9vw, 7rem) 0;
}

.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}

.problem p {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--ink-secondary);
  margin: 0 0 1.2rem;
}

.problem p strong { color: var(--ink); font-weight: 600; }

/* ── Feature chapters ────────────────────────────────────── */

.chapters { border-top: 1px solid var(--rule); }

.chapter {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
  padding: clamp(3.5rem, 8vw, 6rem) 0;
}

.chapter + .chapter { border-top: 1px solid var(--rule); }

.chapter:nth-child(even) .chapter-copy { order: 2; }
.chapter:nth-child(even) .chapter-visual { order: 1; }

.chapter-num {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--copper-deep);
  letter-spacing: 0.12em;
  margin-bottom: 1rem;
}

.chapter h3 {
  font-size: clamp(1.5rem, 2.8vw, 2rem);
  line-height: 1.15;
  max-width: 20ch;
}

.chapter p {
  margin: 1.1rem 0 0;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--ink-secondary);
  max-width: 50ch;
}

.chapter ul {
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
}

.chapter li {
  position: relative;
  padding: 0.3rem 0 0.3rem 1.4rem;
  font-size: 0.93rem;
  line-height: 1.55;
  color: var(--ink-secondary);
}

.chapter li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 0.55rem;
  height: 2px;
  background: var(--copper);
}

/* ── Feature vignettes ───────────────────────────────────── */

.vignette {
  background: var(--paper-card);
  border: 1px solid var(--rule);
  border-radius: 12px;
  box-shadow: var(--shadow-card);
  padding: 1.25rem 1.4rem;
  font-size: 0.8rem;
  max-width: 420px;
}

.chapter-visual { display: flex; justify-content: center; }

.vignette .v-kicker {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--copper-deep);
  margin-bottom: 0.7rem;
}

.vignette h4 { margin: 0 0 0.2rem; font-size: 0.98rem; font-weight: 600; letter-spacing: -0.01em; }

.vignette .v-sub { color: var(--ink-faint); font-size: 0.72rem; margin-bottom: 0.9rem; }

.v-row {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  padding: 0.5rem 0;
  border-top: 1px solid var(--rule);
}

.v-row:first-of-type { border-top: 0; }

.v-row .dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--copper);
  margin-top: 0.45em;
  flex: none;
}

.v-row .dot.blue { background: var(--pillar-strategy); }
.v-row .dot.green { background: var(--pillar-growth); }
.v-row .dot.red { background: #c45a5a; }

.v-row b { font-weight: 600; }
.v-row span { color: var(--ink-secondary); display: block; font-size: 0.74rem; line-height: 1.5; }

.v-tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.58rem;
  padding: 0.12rem 0.45rem;
  border-radius: 5px;
  background: var(--paper-elevated);
  color: var(--ink-secondary);
  margin-right: 0.3rem;
}

/* person card */
.v-person { display: flex; align-items: center; gap: 0.8rem; margin-bottom: 0.9rem; }

.v-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--graphite);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.8rem;
  flex: none;
}

.v-strength { display: flex; gap: 3px; margin-top: 0.3rem; }
.v-strength i { width: 14px; height: 4px; border-radius: 2px; background: var(--rule); }
.v-strength i.on { background: var(--pillar-growth); }

/* cascade rail */
.v-cascade { position: relative; padding-left: 1.1rem; }

.v-cascade::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0.7rem;
  bottom: 0.7rem;
  width: 2px;
  background: linear-gradient(180deg, var(--pillar-strategy), var(--copper));
  border-radius: 2px;
}

.v-cascade .v-level { position: relative; padding: 0.45rem 0; }

.v-cascade .v-level::before {
  content: "";
  position: absolute;
  left: -1.1rem;
  top: 0.95rem;
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--paper-card);
  border: 2px solid var(--copper);
  transform: translateX(-0.5px);
}

.v-level .lvl {
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.v-level b { display: block; font-weight: 600; font-size: 0.85rem; }

/* chat confirm card */
.v-bubble {
  background: var(--paper-elevated);
  border-radius: 10px 10px 10px 3px;
  padding: 0.7rem 0.9rem;
  color: var(--ink);
  line-height: 1.55;
  margin-bottom: 0.9rem;
  font-size: 0.78rem;
}

.v-confirm {
  border: 1px solid var(--rule);
  border-radius: 9px;
  padding: 0.7rem 0.85rem;
  margin-top: 0.55rem;
  background: var(--paper);
}

.v-confirm .ctype {
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--copper-deep);
}

.v-confirm b { display: block; font-size: 0.8rem; margin-top: 0.15rem; }

.v-confirm .v-actions { display: flex; gap: 0.45rem; margin-top: 0.55rem; }

.v-confirm .v-actions i {
  font-style: normal;
  font-size: 0.66rem;
  font-weight: 600;
  padding: 0.25rem 0.65rem;
  border-radius: 6px;
}

.v-actions .yes { background: var(--graphite); color: #fff; }
.v-actions .no { border: 1px solid var(--rule); color: var(--ink-secondary); }

/* readiness bar */
.v-meter { margin-top: 0.4rem; }
.v-meter .track { height: 6px; border-radius: 3px; background: var(--paper-elevated); overflow: hidden; }
.v-meter .fill { height: 100%; width: 72%; border-radius: 3px; background: linear-gradient(90deg, var(--copper), var(--copper-light)); }
.v-meter .lbl { display: flex; justify-content: space-between; font-family: var(--mono); font-size: 0.6rem; color: var(--ink-faint); margin-top: 0.35rem; }

/* ── System grid ─────────────────────────────────────────── */

.system {
  background: var(--graphite);
  color: #e2e2e6;
  padding: clamp(4rem, 9vw, 7rem) 0;
}

.system .kicker { color: var(--copper-light); }
.system .section-title { color: #f2f2f4; }
.system .lede { color: #a7a7af; margin-top: 1.1rem; }

.system-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: #33333b;
  border: 1px solid #33333b;
  border-radius: 12px;
  overflow: hidden;
  margin-top: 3rem;
}

.system-cell {
  background: var(--graphite);
  padding: 1.5rem 1.4rem;
}

.system-cell h4 {
  margin: 0 0 0.45rem;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: #f2f2f4;
}

.system-cell p {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.6;
  color: #a7a7af;
}

.system-cell .cell-num {
  font-family: var(--mono);
  font-size: 0.62rem;
  color: var(--copper-light);
  display: block;
  margin-bottom: 0.8rem;
}

/* ── Platforms ───────────────────────────────────────────── */

.platforms { padding: clamp(4rem, 9vw, 7rem) 0; }

.platform-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
  margin-top: 2.75rem;
}

.platform {
  border: 1px solid var(--rule);
  border-radius: 12px;
  background: var(--paper-card);
  padding: 1.4rem 1.3rem;
}

.platform svg { width: 22px; height: 22px; color: var(--ink); margin-bottom: 0.9rem; }

.platform h4 { margin: 0 0 0.3rem; font-size: 0.95rem; font-weight: 600; }

.platform p { margin: 0; font-size: 0.8rem; line-height: 1.55; color: var(--ink-secondary); }

.sync-note {
  margin-top: 1.75rem;
  font-size: 0.9rem;
  color: var(--ink-secondary);
}

.sync-note code {
  font-family: var(--mono);
  font-size: 0.8em;
  background: var(--paper-elevated);
  padding: 0.1rem 0.4rem;
  border-radius: 5px;
}

/* ── Privacy ─────────────────────────────────────────────── */

.privacy {
  border-top: 1px solid var(--rule);
  padding: clamp(4rem, 9vw, 7rem) 0;
}

.privacy-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(2.5rem, 6vw, 5rem);
}

.privacy-list { margin: 0; padding: 0; list-style: none; }

.privacy-list li {
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--rule);
  display: grid;
  grid-template-columns: 1.6rem 1fr;
  gap: 0.75rem;
}

.privacy-list li:first-child { padding-top: 0.2rem; }
.privacy-list li:last-child { border-bottom: 0; }

.privacy-list svg { width: 18px; height: 18px; color: var(--copper-deep); margin-top: 0.15rem; }

.privacy-list b { display: block; font-weight: 600; margin-bottom: 0.2rem; }

.privacy-list span { color: var(--ink-secondary); font-size: 0.92rem; line-height: 1.6; }

/* ── CTA ─────────────────────────────────────────────────── */

.cta {
  border-top: 1px solid var(--rule);
  padding: clamp(4.5rem, 10vw, 8rem) 0;
  text-align: center;
}

.cta h2 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  letter-spacing: -0.03em;
  line-height: 1.08;
}

.cta .lede { margin: 1.25rem auto 0; }

.cta .hero-actions { justify-content: center; }

/* ── Footer ──────────────────────────────────────────────── */

.site-footer {
  border-top: 1px solid var(--rule);
  background: #f1f0eb;
  padding: 3rem 0 2.5rem;
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer-brand img { height: 1.1rem; width: auto; opacity: 0.85; }

.footer-brand p {
  margin: 0.9rem 0 0;
  font-size: 0.85rem;
  color: var(--ink-secondary);
  max-width: 34ch;
  line-height: 1.6;
}

.footer-nav { display: flex; gap: 3.5rem; }

.footer-nav h5 {
  margin: 0 0 0.8rem;
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.footer-nav ul { margin: 0; padding: 0; list-style: none; }

.footer-nav li { padding: 0.22rem 0; }

.footer-nav a {
  font-size: 0.88rem;
  color: var(--ink-secondary);
  text-decoration: none;
}

.footer-nav a:hover { color: var(--ink); }

.footer-meta {
  margin-top: 2.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.8rem;
  color: var(--ink-faint);
}

/* ── Waitlist page ───────────────────────────────────────── */

.waitlist-page { padding: clamp(3.5rem, 8vw, 6rem) 0 clamp(4rem, 9vw, 7rem); }

.waitlist-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
}

.waitlist-copy .lede { margin-top: 1.25rem; }

.waitlist-points {
  margin: 2.25rem 0 0;
  padding: 0;
  list-style: none;
}

.waitlist-points li {
  position: relative;
  padding: 1rem 0 1rem 1.6rem;
  border-bottom: 1px solid var(--rule);
}

.waitlist-points li:last-child { border-bottom: 0; }

.waitlist-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.55rem;
  width: 0.65rem;
  height: 2px;
  background: var(--copper);
}

.waitlist-points b { display: block; font-weight: 600; margin-bottom: 0.25rem; }

.waitlist-points span {
  color: var(--ink-secondary);
  font-size: 0.93rem;
  line-height: 1.6;
}

.waitlist-card {
  background: var(--paper-card);
  border: 1px solid var(--rule);
  border-radius: 14px;
  box-shadow: var(--shadow-card);
  padding: 2rem 1.85rem;
}

.waitlist-card h2 {
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  margin: 0 0 1.4rem;
}

.field { display: block; margin-bottom: 1.1rem; }

.field-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.field-label em {
  font-style: normal;
  font-weight: 400;
  color: var(--ink-faint);
}

.field input {
  width: 100%;
  font-family: var(--sans);
  font-size: 0.95rem;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 9px;
  padding: 0.7rem 0.85rem;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.field input:focus {
  outline: none;
  border-color: var(--copper);
  box-shadow: 0 0 0 3px rgba(196, 121, 74, 0.15);
}

.form-error {
  color: #b03a2c;
  font-size: 0.86rem;
  line-height: 1.5;
  margin: 0 0 1rem;
}

#waitlist-form .btn { width: 100%; justify-content: center; }

#waitlist-form .btn:disabled { opacity: 0.6; cursor: default; }

.form-note {
  margin: 0.9rem 0 0;
  text-align: center;
  font-size: 0.8rem;
  color: var(--ink-faint);
}

.waitlist-success { text-align: center; }

.success-check {
  width: 52px;
  height: 52px;
  margin: 0 auto 1.1rem;
  border-radius: 50%;
  background: rgba(106, 158, 122, 0.14);
  color: var(--pillar-growth);
  display: flex;
  align-items: center;
  justify-content: center;
}

.success-check svg { width: 26px; height: 26px; }

.waitlist-success h2 { margin-bottom: 0.6rem; }

.success-position {
  font-size: 1.05rem;
  margin: 0 0 0.9rem;
}

.success-position strong {
  font-family: var(--mono);
  color: var(--copper-deep);
  font-weight: 500;
}

.success-detail {
  color: var(--ink-secondary);
  font-size: 0.92rem;
  line-height: 1.65;
  margin: 0 0 1.5rem;
}

@media (max-width: 760px) {
  .waitlist-grid { grid-template-columns: 1fr; }
}

/* ── Reveal on scroll ────────────────────────────────────── */

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ── Responsive ──────────────────────────────────────────── */

@media (max-width: 900px) {
  .system-grid { grid-template-columns: repeat(2, 1fr); }
  .platform-row { grid-template-columns: repeat(2, 1fr); }
  .window-body { grid-template-columns: 168px 1fr; }
}

@media (max-width: 760px) {
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--rule);
    padding: 0.5rem var(--gutter) 1rem;
    display: none;
  }

  .main-nav.is-open { display: flex; }

  .main-nav a { padding: 0.7rem 0; font-size: 1rem; }

  .main-nav .btn { margin-top: 0.5rem; justify-content: center; }

  .nav-toggle { display: block; }

  .problem-grid,
  .chapter,
  .privacy-grid { grid-template-columns: 1fr; }

  .chapter { gap: 2rem; }

  .chapter:nth-child(even) .chapter-copy { order: 1; }
  .chapter:nth-child(even) .chapter-visual { order: 2; }

  .chapter-visual { justify-content: flex-start; }

  .window-body { grid-template-columns: 1fr; min-height: 0; }
  .mock-sidebar { display: none; }
  .mock-cols { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .system-grid,
  .platform-row { grid-template-columns: 1fr; }
}