:root {
  --bg: #f4f1e8;
  --bg-elevated: #fffcf8;
  --bg-soft: #efece6;
  --ink: #111111;
  --text: #161616;
  --text-muted: #5c5c5c;
  --text-dim: #8a8a8a;
  --accent: #2f6bff;
  --accent-2: #3b82f6;
  --accent-soft: #3d6dff;
  --card: #ffffff;
  --border: rgba(17, 17, 17, 0.08);
  --border-strong: rgba(17, 17, 17, 0.14);
  --glow: rgba(47, 107, 255, 0.28);
  --success: #12b76a;
  --radius: 1.35rem;
  --radius-sm: 1rem;
  --radius-pill: 999px;
  --space-7: 3rem;
  --space-8: 5rem;
  --space-9: 7.5rem;
  --container: 72rem;
  --nav-h: 4.85rem;
  --font: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --serif: "Instrument Serif", "Times New Roman", serif;
  --shadow: 0 18px 50px rgba(20, 20, 20, 0.08);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: clip;
  color-scheme: light;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
a.btn {
  font-family: inherit;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 80;
  padding: 0.7rem 1rem;
  border-radius: 0.6rem;
  background: var(--ink);
  color: #fff;
}

.skip-link:focus {
  top: 1rem;
}

.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

.eyebrow {
  margin: 0 0 0.85rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-soft);
}

h1,
h2,
h3 {
  margin: 0;
  letter-spacing: -0.045em;
  line-height: 1.04;
  font-weight: 500;
  color: var(--ink);
}

h1 {
  font-size: clamp(2.6rem, 7vw, 5.4rem);
  margin-inline: auto;
}

h2 {
  font-size: clamp(2.1rem, 5vw, 3.6rem);
  max-width: 16ch;
}

h2 em,
h1 .italic,
.italic {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.03em;
}

h3 {
  font-size: 1.2rem;
  font-weight: 600;
}

.section {
  padding: var(--space-8) 0;
}

.section-alt {
  background: var(--bg-soft);
}

.section-head {
  margin-bottom: var(--space-7);
}

.section-desc {
  margin: 1.1rem 0 0;
  max-width: 38rem;
  color: var(--text-muted);
  font-size: 1.15rem;
  line-height: 1.55;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.05rem;
  padding: 0.8rem 1.4rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: background 0.25s var(--ease), border-color 0.25s ease, box-shadow 0.25s var(--ease), transform 0.25s var(--ease);
}

.btn-primary {
  background: var(--ink);
  color: #fff;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(17, 17, 17, 0.16);
}

.btn-secondary {
  border-color: var(--ink);
  background: var(--ink);
  color: #fff;
}

.btn-secondary:hover {
  background: #e6c8f5;
  border-color: var(--ink);
  color: var(--ink);
  transform: translateY(-2px);
}

.site-header {
  position: -webkit-sticky;
  position: sticky;
  top: 0;
  z-index: 40;
  padding: 0.75rem 1rem 0;
  background: transparent;
}

.nav-shell {
  position: relative;
  display: flex;
  align-items: center;
  gap: 1.1rem;
  width: min(100%, 62rem);
  min-height: 3.55rem;
  margin-inline: auto;
  padding: 0.4rem 0.28rem 0.4rem 1.05rem;
  border: 1px solid rgba(40, 36, 28, 0.12);
  border-radius: 1.15rem;
  background: #f7f4ec;
  backdrop-filter: blur(18px);
  box-shadow: none;
  transition: box-shadow 0.25s ease, background 0.25s ease;
}

.site-header.is-scrolled .nav-shell {
  background: rgba(247, 244, 236, 0.96);
  box-shadow: 0 10px 28px rgba(40, 36, 28, 0.06);
}

.logo {
  display: flex;
  align-items: center;
  min-width: max-content;
  color: var(--ink);
}

.logo-img {
  display: block;
  height: 1.45rem;
  width: auto;
}

.logo-mark {
  display: grid;
  place-items: center;
  width: 1.85rem;
  height: 1.85rem;
  border-radius: 0.55rem;
  background: var(--accent);
  color: #fff;
  font-size: 0.86rem;
  font-weight: 700;
}

.logo-lockup {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo-name {
  font-size: 1.08rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--ink);
}

.logo-sub {
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  color: var(--text-dim);
}

.nav {
  display: none;
  align-items: center;
  justify-content: flex-end;
  gap: 1.45rem;
  margin-left: auto;
}

.nav a {
  font-size: 0.92rem;
  font-weight: 450;
  color: #7a776f;
  transition: color 0.2s ease;
}

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

.nav-cta {
  display: none;
}

.btn-nav {
  display: none;
  min-height: 2.8rem;
  padding: 0.42rem 1.4rem;
  border: 0;
  border-radius: 0.9rem;
  background: #e6c8f5;
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: none;
}

.btn-nav:hover {
  background: #ddbdf0;
  transform: none;
  box-shadow: none;
}

.nav-toggle {
  width: 2.8rem;
  height: 2.8rem;
  margin-left: auto;
  border: 0;
  border-radius: var(--radius-pill);
  background: transparent;
  display: grid;
  place-items: center;
  gap: 0.28rem;
  padding: 0;
}

.nav-toggle span {
  display: block;
  width: 1.05rem;
  height: 1.5px;
  background: var(--ink);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 3rem 0 1.5rem;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 48% at 50% 0%, rgba(47, 107, 255, 0.12), transparent 58%),
    var(--bg);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  display: grid;
  gap: 1.5rem;
  justify-items: center;
  text-align: center;
}

.hero-copy {
  max-width: 52rem;
  margin-inline: auto;
}

.hero-line {
  display: block;
}

.hero-desc {
  margin: 1.2rem auto 0;
  max-width: 34rem;
  color: var(--text-muted);
  font-size: 1.2rem;
}

.hero-actions {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  width: max-content;
  max-width: 100%;
  gap: 0.75rem;
  margin: 1.85rem auto 0;
}

.hero-actions .btn {
  width: 100%;
  box-sizing: border-box;
}

.hero-visual {
  position: relative;
  width: min(100%, 38rem);
  margin: 0 auto;
}

.hero-glow {
  position: absolute;
  left: 50%;
  top: 48%;
  width: 72%;
  height: 58%;
  translate: -50% -50%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(47, 107, 255, 0.32) 0%, rgba(47, 107, 255, 0.08) 46%, transparent 72%);
  filter: blur(36px);
  animation: pulse 4.5s ease-in-out infinite;
  pointer-events: none;
}

.hero-ring {
  position: absolute;
  left: 50%;
  bottom: 8%;
  width: 56%;
  aspect-ratio: 1;
  translate: -50% 0;
  border-radius: 50%;
  border: 1px solid rgba(47, 107, 255, 0.22);
  box-shadow: 0 0 40px rgba(47, 107, 255, 0.12), inset 0 0 30px rgba(47, 107, 255, 0.06);
  animation: ring 6s ease-in-out infinite;
  pointer-events: none;
}

.hero-robot {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  animation: float-agent 6.5s ease-in-out infinite;
}

.hero-chip {
  position: absolute;
  z-index: 2;
  min-width: 10.4rem;
  padding: 0.85rem 0.95rem;
  border-radius: 1.1rem;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
  text-align: left;
}

.hero-chip-a {
  left: -0.5rem;
  top: 22%;
  animation: float-card 7s ease-in-out infinite;
}

.hero-chip-b {
  right: -0.5rem;
  bottom: 18%;
  animation: float-card 8s ease-in-out infinite reverse;
}

.chip-kicker {
  margin: 0;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}

.chip-title,
.chip-stat {
  margin: 0.2rem 0 0;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.chip-stat {
  font-size: 1.35rem;
}

.wave,
.wave-lg {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 1.25rem;
  margin-top: 0.65rem;
}

.wave span,
.wave-lg span {
  width: 3px;
  height: 40%;
  border-radius: 99px;
  background: var(--accent);
  animation: bar 1s ease-in-out infinite;
}

.wave span:nth-child(2),
.wave-lg span:nth-child(2) { animation-delay: 0.08s; }
.wave span:nth-child(3),
.wave-lg span:nth-child(3) { animation-delay: 0.16s; }
.wave span:nth-child(4),
.wave-lg span:nth-child(4) { animation-delay: 0.24s; }
.wave span:nth-child(5),
.wave-lg span:nth-child(5) { animation-delay: 0.32s; }
.wave span:nth-child(6),
.wave-lg span:nth-child(6) { animation-delay: 0.4s; }
.wave span:nth-child(7),
.wave-lg span:nth-child(7) { animation-delay: 0.48s; }
.wave span:nth-child(8),
.wave-lg span:nth-child(8) { animation-delay: 0.56s; }

.wave-lg {
  height: 2.4rem;
  gap: 5px;
}

.wave-lg span {
  width: 4px;
}

.trust-strip {
  border-block: 1px solid var(--border);
  background: #fff;
  padding: 1.05rem 0;
  overflow: hidden;
}

.marquee {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.marquee-track {
  display: flex;
  width: max-content;
  gap: 2.6rem;
  margin: 0;
  padding: 0 1.3rem;
  list-style: none;
  animation: marquee 28s linear infinite;
}

.marquee:hover .marquee-track {
  animation-play-state: paused;
}

.marquee-track li {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  white-space: nowrap;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.trust-dot {
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(47, 107, 255, 0.12);
}

.capability-stage {
  display: grid;
  gap: 1rem;
}

.capability-tabs {
  display: grid;
  gap: 0.55rem;
}

.capability-tab {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.85rem;
  width: 100%;
  padding: 1rem 1.05rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fff;
  color: inherit;
  text-align: left;
  cursor: pointer;
  transition: border-color 0.25s ease, background 0.25s ease, transform 0.25s var(--ease), box-shadow 0.25s ease;
}

.capability-tab:hover,
.capability-tab.is-active {
  border-color: rgba(47, 107, 255, 0.35);
  background: #fff;
  box-shadow: 0 10px 28px rgba(17, 17, 17, 0.05);
}

.capability-tab.is-active {
  transform: translateY(-1px);
}

.cap-num {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent);
}

.cap-title,
.panel-title {
  display: block;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.cap-body,
.panel-body {
  display: block;
  margin-top: 0.25rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.capability-panel {
  padding: 1.5rem 1.3rem 1.6rem;
  border-radius: 1.5rem;
  border: 1px solid var(--border);
  background: #fff;
  min-height: 22rem;
  box-shadow: var(--shadow);
  transition: opacity 0.35s var(--ease), transform 0.45s var(--ease);
}

.capability-panel.is-leaving {
  opacity: 0;
  transform: translateY(10px);
}

.capability-panel.is-in {
  opacity: 1;
  transform: none;
}

.panel-visual {
  margin-top: 1.4rem;
}

.mock {
  border-radius: 1.1rem;
  border: 1px solid var(--border);
  background: var(--bg);
  padding: 1.2rem;
}

.mock-top {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-dim);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.mock-dot {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--success);
}

.mock-name {
  margin: 1rem 0 0.2rem;
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.mock-sub {
  margin: 0;
  color: var(--text-muted);
}

.mock-lines {
  display: grid;
  gap: 0.55rem;
  margin-top: 1rem;
}

.mock-line {
  height: 0.55rem;
  border-radius: 99px;
  background: rgba(17, 17, 17, 0.08);
}

.mock-line:nth-child(1) { width: 92%; }
.mock-line:nth-child(2) { width: 76%; }
.mock-line:nth-child(3) { width: 84%; }
.mock-line.accent { background: rgba(47, 107, 255, 0.45); }

.mock-bars {
  display: flex;
  align-items: flex-end;
  gap: 0.65rem;
  height: 7.5rem;
  margin-top: 1.2rem;
}

.mock-bars i {
  flex: 1;
  border-radius: 0.4rem 0.4rem 0 0;
  background: linear-gradient(180deg, var(--accent-2), rgba(47, 107, 255, 0.22));
}

.mock-kb {
  display: grid;
  gap: 0.65rem;
}

.mock-kb span {
  display: block;
  padding: 0.7rem 0.8rem;
  border-radius: 0.7rem;
  background: #fff;
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.92rem;
}

.two-jobs {
  display: grid;
  gap: 1rem;
}

.job-card,
.price-card,
.reason-card {
  padding: 1.55rem 1.4rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: #fff;
}

.job-card h3,
.price-card h3,
.reason-card h3 {
  margin-bottom: 1rem;
}

.job-card ul,
.price-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.job-card li,
.price-card li {
  position: relative;
  padding: 0.55rem 0 0.55rem 1rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
}

.job-card li::before,
.price-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1rem;
  width: 0.38rem;
  height: 0.38rem;
  border-radius: 50%;
  background: var(--accent);
}

.job-lead {
  margin: 0;
  color: var(--text-muted);
}

.eco-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.7rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.eco-tile {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-height: 4.1rem;
  padding: 0.8rem 0.9rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: #fff;
  color: var(--ink);
}

.eco-tile span {
  display: grid;
  place-items: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 0.7rem;
  background: rgba(47, 107, 255, 0.1);
  color: var(--accent);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.eco-caption {
  margin: 1rem 0 0;
  color: var(--text-dim);
  font-size: 0.92rem;
}

.pricing-grid {
  display: grid;
  gap: 1rem;
}

.price-card {
  display: flex;
  flex-direction: column;
  padding-top: 1.7rem;
}

.price-tag {
  align-self: flex-start;
  margin-bottom: 0.85rem;
  padding: 0.28rem 0.65rem;
  border-radius: var(--radius-pill);
  background: var(--ink);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.price-amount {
  margin: 0 0 1rem;
  font-size: 1.7rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.price-amount span {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-dim);
}

.price-note {
  margin: auto 0 0;
  padding-top: 1rem;
  color: var(--accent-soft);
  font-size: 0.92rem;
}

.rates {
  margin-top: var(--space-7);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: #fff;
  overflow: hidden;
}

.rates h3 {
  padding: 1.25rem 1.25rem 0;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
}

th,
td {
  padding: 0.95rem 1.25rem;
  text-align: left;
  border-top: 1px solid var(--border);
  white-space: nowrap;
}

th {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  font-weight: 600;
}

td {
  color: var(--text-muted);
}

tbody tr:last-child {
  background: linear-gradient(180deg, rgba(47, 107, 255, 0.06), transparent);
}

.rates-note {
  margin: 0;
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 0.9rem;
}

.reason-grid {
  display: grid;
  gap: 0.8rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.reason-card p {
  margin: 0;
  color: var(--text-muted);
}

.reason-card,
.job-card,
.price-card,
.eco-tile,
.diff-grid li {
  transition: border-color 0.22s ease, transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.reason-card:hover,
.job-card:hover,
.price-card:hover,
.eco-tile:hover,
.diff-grid li:hover {
  border-color: rgba(47, 107, 255, 0.28);
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

.diff-grid {
  display: grid;
  gap: 0.7rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.diff-grid li {
  padding: 1rem 1.05rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: #fff;
}

.cta-band {
  padding-bottom: var(--space-8);
}

.cta-inner {
  display: grid;
  gap: 1.5rem;
  padding: 2.2rem 1.5rem;
  border-radius: 1.8rem;
  border: 1px solid var(--border);
  background:
    radial-gradient(ellipse 60% 80% at 100% 50%, rgba(47, 107, 255, 0.12), transparent 55%),
    #fff;
}

.cta-inner h2 {
  max-width: 18ch;
}

.cta-inner .section-desc {
  max-width: 34rem;
}

.cta-inner .hero-actions {
  margin-inline: 0;
}

.cta-visual {
  display: none;
  position: relative;
  justify-self: end;
  width: 16rem;
}

.cta-glow {
  position: absolute;
  inset: 18%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(47, 107, 255, 0.32), transparent 70%);
  filter: blur(22px);
  animation: pulse 4.5s ease-in-out infinite;
}

.cta-visual img {
  position: relative;
  z-index: 1;
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 3.5rem 0 1.5rem;
  background: #fff;
}

.footer-grid {
  display: grid;
  gap: 2rem;
}

.footer-brand p {
  max-width: 28rem;
  margin: 1rem 0 0;
  color: var(--text-dim);
}

.site-footer nav {
  display: grid;
  gap: 0.55rem;
  align-content: start;
}

.site-footer nav h2 {
  margin-bottom: 0.4rem;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  font-weight: 600;
  max-width: none;
}

.site-footer nav a {
  color: var(--text-muted);
}

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

.footer-base {
  margin-top: 2.5rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--border);
}

.footer-base p {
  margin: 0;
  color: var(--text-dim);
  font-size: 0.88rem;
}

html.js .reveal {
  opacity: 0;
  transform: translateY(28px);
  filter: blur(6px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease), filter 0.8s var(--ease);
}

html.js .reveal.is-in {
  opacity: 1;
  transform: none;
  filter: none;
}

html.js .hero-line,
html.js .hero-fade {
  opacity: 0;
  transform: translateY(22px);
}

html.js .hero.is-ready .hero-line,
html.js .hero.is-ready .hero-fade {
  animation: rise 0.95s var(--ease) forwards;
}

html.js .hero.is-ready .hero-line:nth-child(1) { animation-delay: 0.12s; }
html.js .hero.is-ready .hero-line:nth-child(2) { animation-delay: 0.22s; }
html.js .hero.is-ready .hero-desc { animation-delay: 0.34s; }
html.js .hero.is-ready .hero-actions { animation-delay: 0.44s; }

#product,
#features,
#pricing,
#integrations,
#why-wai,
#cta,
#scale {
  scroll-margin-top: calc(var(--nav-h) + 1rem);
}

@keyframes rise {
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@keyframes pulse {
  0%, 100% { opacity: 0.7; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.06); }
}

@keyframes ring {
  0%, 100% { opacity: 0.45; transform: scale(1); }
  50% { opacity: 0.85; transform: scale(1.06); }
}

@keyframes float-agent {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

@keyframes float-card {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@keyframes bar {
  0%, 100% { height: 30%; }
  50% { height: 100%; }
}

@media (min-width: 720px) {
  .btn-nav {
    display: inline-flex;
    margin-left: auto;
  }

  .nav-toggle {
    margin-left: 0;
  }

  .eco-grid,
  .reason-grid,
  .two-jobs,
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .diff-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero {
    padding: 4rem 0 2rem;
  }
}

@media (min-width: 980px) {
  .nav-shell {
    width: min(100% - 2rem, 62rem);
    padding-right: 0.28rem;
  }

  .nav {
    display: flex;
  }

  .btn-nav {
    margin-left: 0;
  }

  .nav-toggle {
    display: none;
  }

  .hero {
    padding: 5rem 0 2.5rem;
  }

  .hero-visual {
    width: min(100%, 42rem);
  }

  .capability-stage {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 1.25rem;
    align-items: start;
  }

  .capability-panel {
    position: sticky;
    top: calc(var(--nav-h) + 1rem);
  }

  .eco-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .pricing-grid,
  .reason-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .diff-grid {
    grid-template-columns: repeat(5, 1fr);
  }

  .cta-inner {
    grid-template-columns: 1fr auto;
    align-items: center;
    padding: 2.8rem 2.6rem;
  }

  .cta-visual {
    display: block;
  }

  .footer-grid {
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
  }

  .section {
    padding: var(--space-9) 0;
  }
}

@media (max-width: 719px) {
  .hero-chip {
    position: static;
    animation: none;
    margin-top: 0.75rem;
  }

  .hero-visual {
    display: grid;
  }

  .nav.is-open {
    display: grid;
    position: absolute;
    top: calc(100% + 0.55rem);
    left: 0;
    right: 0;
    z-index: 45;
    padding: 0.85rem 1rem 1.1rem;
    border: 1px solid rgba(17, 17, 17, 0.08);
    border-radius: 1.35rem;
    background: #fffcf8;
    gap: 0.1rem;
    box-shadow: 0 18px 40px rgba(20, 20, 20, 0.08);
  }

  .nav.is-open a {
    padding: 0.7rem 0.35rem;
    color: var(--ink);
    font-size: 1.02rem;
  }

  .nav.is-open .nav-cta {
    display: inline-flex;
    margin-top: 0.45rem;
    justify-content: center;
    min-height: 2.55rem;
    border-radius: 0.9rem;
    background: #e6c8f5;
    color: var(--ink);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal,
  .hero-line,
  .hero-fade {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
    animation: none !important;
    transition: none !important;
  }

  .hero-glow,
  .hero-ring,
  .hero-robot,
  .hero-chip,
  .wave span,
  .wave-lg span,
  .cta-glow,
  .marquee-track {
    animation: none;
  }
}