/* ============================================
   Pactgrove — Marketing Site Styles
   Grow every commitment.
   ============================================ */

/* ---------- Design tokens ---------- */
:root {
  /* Brand palette */
  --pg-evergreen: #173F35;
  --pg-evergreen-deep: #0F2C25;
  --pg-canopy: #2F6B52;
  --pg-sprout: #78B96B;
  --pg-sunlight: #DB9737;
  --pg-sunlight-soft: #E9B872;
  --pg-paper: #F7F5EF;
  --pg-paper-warm: #FBFAF5;
  --pg-mist: #DDE9E1;
  --pg-ink: #17221F;
  --pg-line: #C9D8CE;

  /* Semantic */
  --bg: var(--pg-paper);
  --bg-alt: var(--pg-paper-warm);
  --surface: #FFFFFF;
  --ink: var(--pg-ink);
  --ink-soft: #47554F;
  --ink-mute: #6B7A73;
  --accent: var(--pg-sunlight);
  --brand: var(--pg-evergreen);

  /* Type */
  --font-display: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Shape */
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  /* Elevation */
  --shadow-sm: 0 1px 2px rgba(23, 63, 53, 0.06), 0 2px 8px rgba(23, 63, 53, 0.05);
  --shadow: 0 4px 12px rgba(23, 63, 53, 0.08), 0 12px 32px rgba(23, 63, 53, 0.07);
  --shadow-lg: 0 12px 28px rgba(23, 63, 53, 0.12), 0 28px 60px rgba(23, 63, 53, 0.12);

  /* Layout */
  --container: 1160px;
  --gutter: clamp(20px, 5vw, 48px);
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--brand);
}

p { margin: 0; }

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

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

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

::selection { background: var(--pg-sunlight); color: var(--pg-evergreen-deep); }

/* ---------- Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding-inline: var(--gutter);
}

.section {
  padding-block: clamp(64px, 9vw, 128px);
  position: relative;
}

.section__label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--pg-canopy);
  padding: 6px 14px;
  border: 1px solid var(--pg-line);
  border-radius: 999px;
  background: var(--surface);
  margin-bottom: 20px;
}

.section__title {
  font-size: clamp(1.9rem, 4vw, 3rem);
  max-width: 20ch;
}

.section__subtitle {
  margin-top: 20px;
  max-width: 62ch;
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  color: var(--ink-soft);
}

.gradient-text {
  background: linear-gradient(115deg, var(--pg-canopy) 0%, var(--pg-sprout) 55%, var(--pg-sunlight) 120%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1;
  padding: 14px 22px;
  border-radius: 999px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.22s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
  white-space: nowrap;
}

.btn--lg { padding: 17px 28px; font-size: 1.06rem; }

.btn--primary {
  background: var(--pg-evergreen);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn--primary:hover {
  background: var(--pg-evergreen-deep);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.btn--primary svg { transition: transform 0.2s ease; }
.btn--primary:hover svg { transform: translateX(3px); }

.btn--ghost {
  background: transparent;
  color: var(--pg-evergreen);
  border-color: var(--pg-line);
}
.btn--ghost:hover {
  border-color: var(--pg-canopy);
  background: var(--surface);
  transform: translateY(-2px);
}

/* ---------- Header ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 245, 239, 0.72);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
}
.header--scrolled {
  border-bottom-color: var(--pg-line);
  box-shadow: 0 6px 24px rgba(23, 63, 53, 0.06);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
}

.nav__logo { display: flex; align-items: center; }
.nav__logo-img { height: 34px; width: auto; }

.nav__links {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav__link {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.97rem;
  color: var(--ink-soft);
  padding: 9px 14px;
  border-radius: 999px;
  transition: color 0.18s ease, background 0.18s ease;
}
.nav__link:hover { color: var(--pg-evergreen); background: rgba(23, 63, 53, 0.05); }

.nav__link--cta {
  background: var(--pg-evergreen);
  color: #fff;
  margin-left: 8px;
}
.nav__link--cta:hover { background: var(--pg-evergreen-deep); color: #fff; }

.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: transparent;
  border: 1px solid var(--pg-line);
  border-radius: 12px;
  cursor: pointer;
}
.nav__toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--pg-evergreen);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.2s ease;
}
.nav__toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle.active span:nth-child(2) { opacity: 0; }
.nav__toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding-block: clamp(56px, 8vw, 110px);
  overflow: hidden;
}
.hero__bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(23, 63, 53, 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(23, 63, 53, 0.04) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 25%, #000 40%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 25%, #000 40%, transparent 100%);
}
.hero__blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.5;
}
.hero__blob--1 {
  width: 460px; height: 460px;
  background: radial-gradient(circle, rgba(120, 185, 107, 0.45), transparent 70%);
  top: -120px; right: -80px;
}
.hero__blob--2 {
  width: 380px; height: 380px;
  background: radial-gradient(circle, rgba(219, 151, 55, 0.32), transparent 70%);
  bottom: -140px; left: -60px;
}

.hero__content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--pg-evergreen);
  background: var(--surface);
  border: 1px solid var(--pg-line);
  padding: 8px 16px;
  border-radius: 999px;
  box-shadow: var(--shadow-sm);
}
.hero__badge-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--pg-sprout);
  box-shadow: 0 0 0 4px rgba(120, 185, 107, 0.22);
}

.hero__title {
  margin-top: 24px;
  font-size: clamp(2.5rem, 6vw, 4.3rem);
  letter-spacing: -0.03em;
}

.hero__subtitle {
  margin-top: 24px;
  font-size: clamp(1.08rem, 1.7vw, 1.28rem);
  color: var(--ink-soft);
  max-width: 54ch;
}

.hero__actions {
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero__trust {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
}
.hero__trust-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.94rem;
  font-weight: 500;
  color: var(--ink-soft);
}
.hero__trust-item svg { color: var(--pg-canopy); }

/* Hero app mock */
.hero__right { position: relative; }
.app-mock {
  background: var(--surface);
  border: 1px solid var(--pg-line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transform: perspective(1400px) rotateY(-7deg) rotateX(3deg);
  transition: transform 0.5s ease;
}
.hero__right:hover .app-mock { transform: perspective(1400px) rotateY(-2deg) rotateX(1deg); }

.app-mock__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: var(--pg-evergreen);
}
.app-mock__dots { display: flex; gap: 7px; }
.app-mock__dots span {
  width: 11px; height: 11px; border-radius: 50%;
  background: rgba(255, 255, 255, 0.28);
}
.app-mock__dots span:first-child { background: var(--pg-sunlight); }
.app-mock__chip {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8rem;
  color: #fff;
  background: rgba(255, 255, 255, 0.14);
  padding: 5px 12px;
  border-radius: 999px;
}

.app-mock__body { padding: 22px; }
.app-mock__eyebrow {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--pg-evergreen);
  margin-bottom: 16px;
}
.app-mock__rows { display: flex; flex-direction: column; gap: 10px; }
.app-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 15px;
  background: var(--pg-paper);
  border: 1px solid var(--pg-mist);
  border-radius: var(--radius-sm);
}
.app-row__name { font-family: var(--font-display); font-weight: 700; font-size: 0.96rem; color: var(--ink); }
.app-row__sub { font-size: 0.82rem; color: var(--ink-mute); margin-top: 2px; }

.pill {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.76rem;
  padding: 5px 11px;
  border-radius: 999px;
  white-space: nowrap;
}
.pill--score { background: rgba(47, 107, 82, 0.12); color: var(--pg-canopy); }
.pill--new { background: rgba(219, 151, 55, 0.16); color: #a9691a; }

.app-mock__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--pg-mist);
}
.app-mock__ai {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ink-soft);
}
.app-mock__ai-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--pg-sprout);
  box-shadow: 0 0 0 3px rgba(120, 185, 107, 0.2);
  animation: pulse 2.4s ease-in-out infinite;
}
.app-mock__cta {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--pg-evergreen);
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

/* ---------- What / value tiles ---------- */
.what { background: var(--bg-alt); }
.value-tiles {
  margin-top: 52px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.value-tile {
  background: var(--surface);
  border: 1px solid var(--pg-line);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}
.value-tile:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--pg-mist);
}
.value-tile__icon {
  width: 52px; height: 52px;
  display: grid; place-items: center;
  border-radius: 14px;
  background: var(--pg-mist);
  color: var(--pg-evergreen);
  margin-bottom: 18px;
}
.value-tile h3 { font-size: 1.16rem; margin-bottom: 8px; }
.value-tile p { font-size: 0.96rem; color: var(--ink-soft); }

/* ---------- AI Growth ---------- */
.growth__grid {
  margin-top: 52px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}
.growth-card {
  background: var(--surface);
  border: 1px solid var(--pg-line);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
  position: relative;
  overflow: hidden;
}
.growth-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: linear-gradient(90deg, var(--pg-canopy), var(--pg-sprout), var(--pg-sunlight));
  opacity: 0;
  transition: opacity 0.24s ease;
}
.growth-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.growth-card:hover::before { opacity: 1; }

.growth-card__icon {
  width: 54px; height: 54px;
  display: grid; place-items: center;
  border-radius: 15px;
  background: var(--pg-evergreen);
  color: #fff;
  margin-bottom: 20px;
}
.growth-card h3 { font-size: 1.34rem; margin-bottom: 10px; }
.growth-card p { color: var(--ink-soft); font-size: 1rem; }

.growth-card__demo {
  margin-top: 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.demo-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 14px;
  background: var(--pg-paper);
  border: 1px solid var(--pg-mist);
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 500;
}
.demo-score {
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--pg-canopy);
  background: rgba(47, 107, 82, 0.1);
  min-width: 34px;
  text-align: center;
  padding: 3px 8px;
  border-radius: 8px;
}
.demo-tag {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--pg-canopy);
  background: rgba(47, 107, 82, 0.1);
  padding: 4px 10px;
  border-radius: 999px;
}
.demo-tag--warn { color: #a9691a; background: rgba(219, 151, 55, 0.16); }

.growth-card__chips {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}
.gap-chip {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.85rem;
  padding: 7px 13px;
  border-radius: 999px;
  background: var(--pg-paper);
  border: 1px dashed var(--pg-line);
  color: var(--ink-mute);
}
.gap-chip--covered {
  background: rgba(120, 185, 107, 0.14);
  border-style: solid;
  border-color: rgba(120, 185, 107, 0.4);
  color: var(--pg-canopy);
}
.growth-card__note {
  margin-top: 20px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--pg-canopy);
  padding: 12px 16px;
  background: var(--pg-paper);
  border-radius: var(--radius-sm);
  border: 1px solid var(--pg-mist);
}

/* ---------- Features ---------- */
.features { background: var(--bg-alt); }
.feature-grid {
  margin-top: 52px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.feature {
  background: var(--surface);
  border: 1px solid var(--pg-line);
  border-radius: var(--radius);
  padding: 6px 26px;
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}
.feature--full { grid-column: 1 / -1; }
.feature[open] { box-shadow: var(--shadow-sm); border-color: var(--pg-mist); }
.feature:hover { border-color: var(--pg-mist); }

.feature__summary {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 22px 0;
  cursor: pointer;
  list-style: none;
}
.feature__summary::-webkit-details-marker { display: none; }
.feature__icon {
  flex-shrink: 0;
  width: 46px; height: 46px;
  display: grid; place-items: center;
  border-radius: 12px;
}
.feature__icon--evergreen { background: var(--pg-mist); color: var(--pg-evergreen); }
.feature__icon--sprout { background: rgba(120, 185, 107, 0.16); color: var(--pg-canopy); }
.feature__icon--sunlight { background: rgba(219, 151, 55, 0.16); color: #a9691a; }
.feature__summary h3 { flex: 1; font-size: 1.14rem; }
.feature__chev {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--pg-canopy);
  transition: transform 0.25s ease;
  line-height: 1;
}
.feature[open] .feature__chev { transform: rotate(45deg); }

.feature__list {
  padding: 0 0 24px 62px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.feature__list li {
  position: relative;
  padding-left: 26px;
  font-size: 0.98rem;
  color: var(--ink-soft);
}
.feature__list li::before {
  content: "";
  position: absolute;
  left: 0; top: 7px;
  width: 15px; height: 9px;
  border-left: 2.5px solid var(--pg-sprout);
  border-bottom: 2.5px solid var(--pg-sprout);
  transform: rotate(-45deg);
}

/* ---------- How it works ---------- */
.steps {
  margin-top: 52px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.step {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--pg-line);
  border-radius: var(--radius);
  padding: 26px 24px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.step:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.step__num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--pg-sprout);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.step h3 { font-size: 1.08rem; margin-bottom: 6px; }
.step p { font-size: 0.93rem; color: var(--ink-soft); }

/* ---------- Use cases ---------- */
.use-cases__grid {
  margin-top: 52px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.use-case {
  background: var(--surface);
  border: 1px solid var(--pg-line);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.use-case:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--pg-mist); }
.use-case__icon {
  font-size: 2rem;
  line-height: 1;
  margin-bottom: 10px;
}
.use-case h3 { font-size: 1.14rem; }
.use-case p { font-size: 0.95rem; color: var(--ink-soft); }

/* ---------- Differentiation table ---------- */
.diff__table {
  margin-top: 52px;
  background: var(--surface);
  border: 1px solid var(--pg-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.diff__row {
  display: grid;
  grid-template-columns: 1.2fr 1.4fr 1.4fr;
  align-items: center;
  gap: 16px;
  padding: 18px 26px;
  border-bottom: 1px solid var(--pg-mist);
  font-size: 0.98rem;
}
.diff__row:last-child { border-bottom: none; }
.diff__row > div:first-child { font-family: var(--font-display); font-weight: 700; color: var(--ink); }
.diff__row > div:nth-child(2) { color: var(--ink-mute); }
.diff__row--head {
  background: var(--pg-paper);
  font-family: var(--font-display);
}
.diff__row--head > div { font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; font-size: 0.78rem; color: var(--ink-mute); }
.diff__boosters {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--pg-evergreen) !important;
  position: relative;
  padding-left: 28px;
}
.diff__row:not(.diff__row--head) .diff__boosters::before {
  content: "";
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%) rotate(-45deg);
  width: 14px; height: 8px;
  border-left: 2.5px solid var(--pg-sprout);
  border-bottom: 2.5px solid var(--pg-sprout);
  margin-top: -2px;
}
.diff__row--head .diff__boosters {
  color: var(--pg-evergreen) !important;
  padding-left: 0;
}

/* ---------- FAQ ---------- */
.faq-section { background: var(--bg-alt); }
.faq-list {
  margin-top: 48px;
  max-width: 820px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq {
  background: var(--surface);
  border: 1px solid var(--pg-line);
  border-radius: var(--radius);
  padding: 4px 24px;
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}
.faq[open] { box-shadow: var(--shadow-sm); border-color: var(--pg-mist); }
.faq__q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.08rem;
  color: var(--pg-evergreen);
}
.faq__q::-webkit-details-marker { display: none; }
.faq__chev {
  flex-shrink: 0;
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--pg-canopy);
  transition: transform 0.25s ease;
  line-height: 1;
}
.faq[open] .faq__chev { transform: rotate(45deg); }
.faq__a {
  padding: 0 0 22px;
  color: var(--ink-soft);
  font-size: 1rem;
  line-height: 1.65;
  max-width: 68ch;
}
.faq__a a { color: var(--pg-canopy); font-weight: 600; text-decoration: underline; text-underline-offset: 2px; }

/* ---------- Final CTA ---------- */
.cta__card {
  position: relative;
  background: var(--pg-evergreen);
  border-radius: var(--radius-xl);
  padding: clamp(44px, 6vw, 76px);
  text-align: center;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.cta__card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 0%, rgba(120, 185, 107, 0.35), transparent 45%),
    radial-gradient(circle at 90% 100%, rgba(219, 151, 55, 0.28), transparent 45%);
  pointer-events: none;
}
.cta__mark {
  position: relative;
  width: 66px; height: 66px;
  margin: 0 auto 24px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 18px;
  display: grid;
  place-items: center;
}
.cta__mark img { width: 40px; height: 40px; }
.cta__title {
  position: relative;
  color: #fff;
  font-size: clamp(2rem, 4.5vw, 3.2rem);
}
.cta__sub {
  position: relative;
  margin: 18px auto 0;
  max-width: 54ch;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(1.05rem, 1.7vw, 1.22rem);
}
.cta__actions {
  position: relative;
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}
.cta__card .btn--primary {
  background: var(--pg-sunlight);
  color: var(--pg-evergreen-deep);
}
.cta__card .btn--primary:hover { background: var(--pg-sunlight-soft); }
.cta__card .btn--ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.4);
}
.cta__card .btn--ghost:hover { background: rgba(255, 255, 255, 0.1); border-color: rgba(255, 255, 255, 0.7); }

/* ---------- Footer ---------- */
.footer {
  background: var(--pg-evergreen-deep);
  color: rgba(255, 255, 255, 0.72);
  padding-block: clamp(48px, 6vw, 72px) 32px;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px 24px;
}
.footer__logo { height: 32px; width: auto; margin-bottom: 16px; }
.footer__tagline {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.9);
}
.footer__col h4 {
  color: #fff;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}
.footer__col ul { display: flex; flex-direction: column; gap: 11px; }
.footer__col a {
  font-size: 0.96rem;
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.18s ease;
}
.footer__col a:hover { color: var(--pg-sunlight); }
.footer__bottom {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.55);
}
.footer__domain { font-family: var(--font-display); font-weight: 600; }

/* ---------- Scroll reveal ---------- */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1), transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
.animate-on-scroll.visible { opacity: 1; transform: none; }
.animate-on-scroll[data-delay="1"] { transition-delay: 0.08s; }
.animate-on-scroll[data-delay="2"] { transition-delay: 0.16s; }
.animate-on-scroll[data-delay="3"] { transition-delay: 0.24s; }
.animate-on-scroll[data-delay="4"] { transition-delay: 0.32s; }
.animate-on-scroll[data-delay="5"] { transition-delay: 0.4s; }
.animate-on-scroll[data-delay="6"] { transition-delay: 0.48s; }
.animate-on-scroll[data-delay="7"] { transition-delay: 0.56s; }
.animate-on-scroll[data-delay="8"] { transition-delay: 0.64s; }
.animate-on-scroll[data-delay="9"] { transition-delay: 0.72s; }
.animate-on-scroll[data-delay="10"] { transition-delay: 0.8s; }

/* Hero load-in */
.animate-in {
  opacity: 0;
  transform: translateY(20px);
  animation: heroIn 0.75s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
.animate-in[data-delay="1"] { animation-delay: 0.1s; }
.animate-in[data-delay="2"] { animation-delay: 0.2s; }
.animate-in[data-delay="3"] { animation-delay: 0.3s; }
.animate-in[data-delay="4"] { animation-delay: 0.4s; }
@keyframes heroIn {
  to { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero__content { grid-template-columns: 1fr; }
  .hero__right { order: -1; max-width: 480px; }
  .app-mock { transform: none; }
  .hero__right:hover .app-mock { transform: none; }
  .value-tiles { grid-template-columns: repeat(2, 1fr); }
  .growth__grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .use-cases__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .nav__toggle { display: flex; }
  .nav__links {
    position: fixed;
    inset: 74px 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    background: var(--bg);
    border-bottom: 1px solid var(--pg-line);
    padding: 16px var(--gutter) 24px;
    box-shadow: var(--shadow);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.22s ease, transform 0.22s ease;
    max-height: calc(100vh - 74px);
    overflow-y: auto;
  }
  .nav__links.active { transform: none; opacity: 1; pointer-events: auto; }
  .nav__link { padding: 13px 14px; font-size: 1.05rem; }
  .nav__link--cta { margin-left: 0; margin-top: 6px; text-align: center; }

  .feature-grid { grid-template-columns: 1fr; }
  .diff__row {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 18px 20px;
  }
  .diff__row--head { display: none; }
  .diff__row > div:nth-child(2)::before { content: "Before: "; font-weight: 600; color: var(--ink); }
  .diff__row:not(.diff__row--head) .diff__boosters { padding-left: 28px; }
}

@media (max-width: 520px) {
  body { font-size: 16px; }
  .value-tiles,
  .steps,
  .use-cases__grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
  .hero__actions .btn,
  .cta__actions .btn { flex: 1 1 auto; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
  .animate-on-scroll { opacity: 1; transform: none; }
  .animate-in { opacity: 1; transform: none; }
}