:root {
  --bg: #FAFAF7;
  --bg-elev: #FFFFFF;
  --bg-muted: #F4F4EE;
  --bg-invert: #0A0A0A;
  --bg-invert-soft: #161614;
  --fg: #0A0A0A;
  --fg-muted: #525252;
  --fg-subtle: #737373;
  --fg-on-invert: #FAFAF7;
  --fg-on-invert-muted: #A3A3A3;
  --border: #E7E5E0;
  --border-strong: #D4D4D0;
  --border-on-invert: #262626;
  --accent: #FACC15;
  --accent-strong: #EAB308;
  --accent-soft: rgba(250, 204, 21, 0.16);
  --link: #1F2937;
  --focus: #2563EB;
  --success: #16A34A;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-pill: 999px;
  --shadow-sm: 0 1px 2px rgba(10, 10, 10, 0.04);
  --shadow-md: 0 6px 16px rgba(10, 10, 10, 0.06);
  --shadow-lg: 0 18px 40px rgba(10, 10, 10, 0.08);
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-6: 24px;
  --space-8: 32px;
  --space-12: 48px;
  --space-16: 64px;
  --space-24: 96px;
  --container: 1160px;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: 'Noto Sans JP', system-ui, -apple-system, sans-serif;
  color: var(--fg);
  background: var(--bg);
  line-height: 1.75;
  font-size: 16px;
  font-feature-settings: "palt";
  text-wrap: pretty;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
  border-radius: 2px;
}

.num {
  font-family: 'Inter', system-ui, sans-serif;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* ===== Skip link ===== */
.skip-link {
  position: absolute;
  top: 8px;
  left: 8px;
  background: var(--fg);
  color: var(--bg);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transform: translateY(-200%);
  transition: transform 0.2s var(--ease);
  z-index: 1100;
  font-size: 14px;
  font-weight: 600;
}
.skip-link:focus { transform: translateY(0); }

/* ===== Site header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(250, 250, 247, 0.85);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease);
}
.site-header.is-stuck {
  border-bottom-color: var(--border);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--fg);
}
.logo-mark {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--fg);
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.logo-mark svg { width: 16px; height: 16px; }
.logo-product {
  color: var(--fg-subtle);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
  padding-left: 4px;
  border-left: 1px solid var(--border);
  margin-left: 4px;
}

.nav-cluster {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--fg-muted);
  transition: color 0.15s var(--ease);
}
.nav-links a:hover { color: var(--fg); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 40px;
  padding: 0 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: background 0.15s var(--ease), border-color 0.15s var(--ease), color 0.15s var(--ease), transform 0.15s var(--ease);
  white-space: nowrap;
}
.btn svg { width: 16px; height: 16px; }
.btn-primary {
  background: var(--accent);
  color: var(--fg);
  border-color: var(--accent);
}
.btn-primary:hover {
  background: var(--accent-strong);
  border-color: var(--accent-strong);
}
.btn-ghost {
  background: transparent;
  color: var(--fg);
  border-color: var(--border-strong);
}
.btn-ghost:hover {
  background: var(--bg-muted);
  border-color: var(--fg);
}
.btn-dark {
  background: var(--fg);
  color: var(--bg);
  border-color: var(--fg);
}
.btn-dark:hover {
  background: var(--bg-invert-soft);
  border-color: var(--bg-invert-soft);
}
.btn-lg {
  height: 52px;
  padding: 0 24px;
  font-size: 15px;
  border-radius: var(--radius-md);
}

/* ===== Section base ===== */
section {
  padding: var(--space-24) 0;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-subtle);
}
.eyebrow::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--border-strong);
}
.section-title {
  font-size: clamp(28px, 3.6vw, 40px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.025em;
  margin-top: 12px;
  max-width: 720px;
}
.section-subtitle {
  font-size: 16px;
  color: var(--fg-muted);
  margin-top: 16px;
  max-width: 640px;
  line-height: 1.85;
}
.section-head { margin-bottom: var(--space-12); }
.section-head.center {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.section-head.center .section-title,
.section-head.center .section-subtitle { margin-left: auto; margin-right: auto; }

/* ===== Hero ===== */
.hero {
  padding: var(--space-24) 0 var(--space-16);
  position: relative;
  overflow: hidden;
}
.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 30%, transparent 75%);
  opacity: 0.5;
  pointer-events: none;
}
.hero .container {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: var(--space-16);
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px 6px 8px;
  border-radius: var(--radius-pill);
  background: var(--bg-elev);
  border: 1px solid var(--border);
  font-size: 12px;
  font-weight: 600;
  color: var(--fg-muted);
  box-shadow: var(--shadow-sm);
}
.hero-badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-strong);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.hero h1 {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-top: 24px;
}
.hero h1 .highlight {
  position: relative;
  white-space: nowrap;
}
.hero h1 .highlight::after {
  content: "";
  position: absolute;
  left: -2px;
  right: -2px;
  bottom: 4px;
  height: 12px;
  background: var(--accent);
  z-index: -1;
  border-radius: 2px;
  transform: skew(-6deg);
}
.hero .lead {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.85;
  margin-top: var(--space-6);
  max-width: 540px;
}
.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-8);
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  margin-top: var(--space-6);
  font-size: 13px;
  color: var(--fg-subtle);
}
.hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.hero-meta svg {
  width: 14px;
  height: 14px;
  color: var(--success);
}

/* Hero visual */
.hero-visual {
  position: relative;
}
.mockup {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.mockup-header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-muted);
}
.mockup-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border-strong);
}
.mockup-url {
  margin-left: 12px;
  flex: 1;
  height: 22px;
  border-radius: var(--radius-pill);
  background: var(--bg-elev);
  border: 1px solid var(--border);
  font-size: 11px;
  color: var(--fg-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Inter', sans-serif;
}
.mockup-body {
  position: relative;
  height: 380px;
  background: linear-gradient(180deg, #F3F2ED 0%, #E9E8E2 100%);
  overflow: hidden;
  display: grid;
  grid-template-rows: 90px 1fr;
}
.mockup-top {
  position: relative;
  border-bottom: 1px solid rgba(10, 10, 10, 0.08);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.72) 0%, rgba(255, 255, 255, 0.35) 100%);
}
.mockup-map {
  position: relative;
  background:
    linear-gradient(rgba(255, 255, 255, 0.10), rgba(255, 255, 255, 0.10)),
    #E8ECE3;
  overflow: hidden;
}
.mockup-map::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.35) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.35) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.55;
  z-index: 1;
}
.map-pin {
  position: absolute;
  transform: translate(-50%, -100%);
  color: var(--fg);
  z-index: 4;
  cursor: default;
}
.map-pin svg {
  width: 18px;
  height: 18px;
  filter: drop-shadow(0 2px 4px rgba(10, 10, 10, 0.25));
}
.map-pin.is-featured svg {
  width: 22px;
  height: 22px;
  color: #111111;
}
.map-pin.is-featured:hover .pin-popup {
  opacity: 1;
  transform: translate(-50%, -6px);
  pointer-events: auto;
}
.pin-popup {
  position: absolute;
  left: 50%;
  bottom: 100%;
  transform: translate(-50%, -2px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s var(--ease), transform 0.2s var(--ease);
  width: 180px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  box-shadow: var(--shadow-md);
  margin-bottom: 8px;
  text-align: left;
}
.pin-popup::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  width: 8px;
  height: 8px;
  background: var(--bg-elev);
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  transform: translateX(-50%) rotate(45deg);
}
.pin-popup-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--fg);
  line-height: 1.4;
}
.pin-popup-meta {
  margin-top: 2px;
  font-size: 11px;
  color: var(--fg-subtle);
  line-height: 1.4;
}
.mockup-card {
  position: absolute;
  top: 20px;
  left: 20px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  box-shadow: var(--shadow-md);
  max-width: 220px;
}
.mockup-card-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
}
.mockup-card-row svg { width: 14px; height: 14px; color: var(--fg-subtle); }
.mockup-card-sub {
  margin-top: 4px;
  font-size: 11px;
  color: var(--fg-subtle);
  font-weight: 400;
}
.float-card {
  position: absolute;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  box-shadow: var(--shadow-lg);
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}
.float-card svg { width: 18px; height: 18px; color: var(--accent-strong); }
.float-card .float-meta {
  font-size: 11px;
  color: var(--fg-subtle);
  font-weight: 500;
}
.float-card.ai {
  top: -16px;
  right: -24px;
}

/* ===== Problem ===== */
.problem {
  background: var(--bg-muted);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.problem-card {
  background: var(--bg-elev);
  padding: var(--space-8);
  transition: background 0.2s var(--ease);
}
.problem-card:hover { background: #FFFEF7; }
.problem-icon {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--fg);
  margin-bottom: var(--space-4);
}
.problem-icon svg { width: 24px; height: 24px; }
.problem-card h3 {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.45;
  margin-bottom: 8px;
}
.problem-card p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.8;
}

/* ===== Solution bridge ===== */
.bridge {
  background: var(--bg);
  padding: var(--space-16) 0;
  text-align: center;
}
.bridge-rule {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  max-width: 720px;
  margin: 0 auto;
}
.bridge-rule .line {
  flex: 1;
  height: 1px;
  background: var(--border);
}
.bridge-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--fg-subtle);
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.bridge-headline {
  margin-top: var(--space-6);
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 800;
  letter-spacing: -0.02em;
}
.bridge-headline strong {
  background: linear-gradient(transparent 60%, var(--accent) 60%);
  padding: 0 4px;
}

/* ===== Features ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-6);
}
.feature-card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}
.feature-card:hover {
  border-color: var(--fg);
}
.feature-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 600;
  color: var(--fg-subtle);
  letter-spacing: 0.08em;
}
.feature-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--bg-muted);
  color: var(--fg);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.feature-icon svg { width: 22px; height: 22px; }
.feature-card h3 {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.4;
  margin-bottom: 8px;
}
.feature-card p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.8;
}

/* ===== How it works ===== */
.how {
  background: var(--bg-muted);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-8);
  position: relative;
}
.step {
  position: relative;
  background: var(--bg-muted);
  padding: 0 var(--space-3);
  z-index: 1;
}
.step:not(:last-child)::after {
  content: "→";
  position: absolute;
  top: 14px;
  right: -22px;
  font-family: 'Inter', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--fg-subtle);
  line-height: 1;
  z-index: 2;
}
.step-num {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-elev);
  border: 1px solid var(--border-strong);
  color: var(--fg);
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
}
.step h3 {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
}
.step p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.8;
}

/* ===== Numbers ===== */
.numbers {
  background: var(--bg-invert);
  color: var(--fg-on-invert);
}
.numbers .eyebrow { color: var(--fg-on-invert-muted); }
.numbers .eyebrow::before { background: var(--border-on-invert); }
.numbers .section-title { color: var(--fg-on-invert); }
.numbers .section-subtitle { color: var(--fg-on-invert-muted); }
.numbers-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--border-on-invert);
  border: 1px solid var(--border-on-invert);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.number-card {
  background: var(--bg-invert);
  padding: var(--space-8);
}
.number-big {
  font-family: 'Inter', sans-serif;
  font-variant-numeric: tabular-nums;
  font-size: clamp(40px, 5vw, 56px);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
}
.number-label {
  margin-top: 12px;
  font-size: 13px;
  color: var(--fg-on-invert-muted);
  font-weight: 600;
}
.number-note {
  margin-top: 6px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--fg-on-invert-muted);
}

/* ===== Testimonial ===== */
.testimonial-card {
  max-width: 820px;
  margin: 0 auto;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-lg);
  padding: var(--space-12);
}
.testimonial-text {
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.85;
  letter-spacing: -0.005em;
  font-weight: 500;
  color: var(--fg);
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--border);
}
.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-muted);
  border: 1px solid var(--border);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 16px;
  color: var(--fg);
}
.author-info .name {
  font-size: 14px;
  font-weight: 700;
}
.author-info .company {
  font-size: 12px;
  color: var(--fg-subtle);
  margin-top: 2px;
}

/* ===== Pricing ===== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-6);
  align-items: stretch;
}
.price-card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s var(--ease);
  position: relative;
}
.price-card:hover { border-color: var(--border-strong); }
.price-card.featured {
  border-color: var(--fg);
  border-width: 2px;
  padding: calc(var(--space-8) - 1px);
}
.price-badge {
  position: absolute;
  top: -12px;
  left: 24px;
  background: var(--fg);
  color: var(--accent);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.price-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: 0.02em;
}
.price-desc {
  margin-top: 6px;
  font-size: 13px;
  color: var(--fg-subtle);
  min-height: 36px;
}
.price-amount {
  margin-top: var(--space-4);
  display: flex;
  align-items: baseline;
  gap: 6px;
}
.price-amount .num {
  font-size: 40px;
  font-weight: 800;
  color: var(--fg);
  line-height: 1;
}
.price-amount .unit {
  font-size: 13px;
  color: var(--fg-subtle);
}
.price-features {
  list-style: none;
  margin: var(--space-6) 0 var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--border);
  flex: 1;
}
.price-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 6px 0;
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
}
.price-features li svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: var(--fg);
  margin-top: 4px;
}
.price-features strong { color: var(--fg); font-weight: 700; }
.price-cta {
  margin-top: auto;
  width: 100%;
}

/* ===== FAQ ===== */
.faq {
  background: var(--bg-muted);
  border-top: 1px solid var(--border);
}
.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.faq-item {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.2s var(--ease);
}
.faq-item[open] { border-color: var(--border-strong); }
.faq-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 24px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 600;
  color: var(--fg);
  transition: background 0.15s var(--ease);
}
.faq-summary::-webkit-details-marker { display: none; }
.faq-summary:hover { background: var(--bg-muted); }
.faq-chevron {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--fg-subtle);
  transition: transform 0.2s var(--ease);
}
.faq-item[open] .faq-chevron { transform: rotate(180deg); }
.faq-answer {
  padding: 0 24px 20px;
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.85;
}

/* ===== Final CTA ===== */
.final-cta {
  padding: var(--space-24) 0;
  background: var(--bg);
}
.final-cta-card {
  position: relative;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-16) var(--space-8);
  text-align: center;
  overflow: hidden;
}
.final-cta-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(ellipse 60% 80% at 50% 50%, black 20%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 60% 80% at 50% 50%, black 20%, transparent 80%);
  opacity: 0.5;
  pointer-events: none;
}
.final-cta-card > * { position: relative; }
.final-cta-card .accent-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--fg);
  margin-bottom: var(--space-6);
}
.final-cta-card .accent-mark svg { width: 22px; height: 22px; }
.final-cta-card h2 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.025em;
  max-width: 640px;
  margin: 0 auto;
}
.final-cta-card p {
  margin: var(--space-4) auto 0;
  max-width: 540px;
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.85;
}
.final-cta-card .btn {
  margin-top: var(--space-8);
}
.final-cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3);
  margin-top: var(--space-8);
}
.final-cta-actions .btn { margin-top: 0; }
.final-cta-meta {
  margin-top: var(--space-6);
  font-size: 12px;
  color: var(--fg-subtle);
}
.final-cta-meta a { text-decoration: underline; }

/* ===== Footer ===== */
footer {
  background: var(--bg-invert);
  color: var(--fg-on-invert-muted);
  padding: var(--space-16) 0 var(--space-8);
}
footer .logo { color: var(--fg-on-invert); }
footer .logo-product { color: var(--fg-on-invert-muted); border-left-color: var(--border-on-invert); }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-8);
  padding-bottom: var(--space-12);
  border-bottom: 1px solid var(--border-on-invert);
}
.footer-brand p {
  margin-top: var(--space-4);
  font-size: 13px;
  line-height: 1.85;
  max-width: 320px;
}
.footer-col h4 {
  color: var(--fg-on-invert);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.footer-col a {
  font-size: 13px;
  color: var(--fg-on-invert-muted);
  transition: color 0.15s var(--ease);
}
.footer-col a:hover { color: var(--fg-on-invert); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
  padding-top: var(--space-6);
  font-size: 12px;
  color: var(--fg-on-invert-muted);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }
  .float-card.ai { right: 12px; }
  .grid-3, .features-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .numbers-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .price-card.featured { transform: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  section { padding: var(--space-16) 0; }
  .nav-links { display: none; }
  .grid-3 { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; gap: var(--space-6); }
  .steps::before { display: none; }
  .step:not(:last-child)::after { display: none; }
  .numbers-grid { grid-template-columns: 1fr; }
  .testimonial-card { padding: var(--space-8); }
  .final-cta-card { padding: var(--space-12) var(--space-6); }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .hero-meta { flex-direction: column; gap: 8px; }
}
@media (max-width: 420px) {
  .container { padding: 0 var(--space-4); }
  .nav-actions .btn { padding: 0 12px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* ===== Legal pages ===== */
.legal { padding: var(--space-16) 0 var(--space-24); }
.legal .container { max-width: 760px; }
.legal h1 { font-size: clamp(26px, 3.2vw, 34px); font-weight: 800; line-height: 1.3; letter-spacing: -0.02em; margin-top: 12px; }
.legal-meta { margin-top: 8px; color: var(--fg-subtle); font-size: 14px; }
.legal-draft { margin-top: var(--space-6); padding: 12px 16px; border-radius: 10px; background: var(--accent-soft); border: 1px solid var(--accent); font-size: 14px; }
.legal h2 { font-size: 18px; font-weight: 800; margin-top: var(--space-12); }
.legal p, .legal li { margin-top: 10px; color: var(--fg-muted); }
.legal ul, .legal ol { padding-left: 1.4em; }