/*
Theme Name: Henji Assist Promo
Theme URI: https://example.com/henji-assist
Author: Henji Assist Team
Author URI: https://example.com
Description: Promotional theme for Henji Assist Windows app.
Version: 1.0.0
Text Domain: henji-assist
*/

@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+JP:wght@300;400;600;700&family=Space+Grotesk:wght@400;600;700&display=swap');

:root {
  --bg: #f6f0e7;
  --bg-deep: #efe6d8;
  --ink: #1e1a16;
  --muted: #5e5146;
  --accent: #ff7a3d;
  --accent-2: #1f7a8c;
  --accent-3: #f3c969;
  --line: rgba(30, 26, 22, 0.12);
  --card: #fffaf2;
  --shadow: 0 30px 80px rgba(30, 26, 22, 0.18);
  --radius-lg: 28px;
  --radius-md: 18px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'IBM Plex Sans JP', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at 10% 10%, #fef5e7 0%, var(--bg) 45%, var(--bg-deep) 100%);
  line-height: 1.7;
}

p {
  margin: 0 0 16px;
}

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

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

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(246, 240, 231, 0.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(30, 26, 22, 0.08);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}

.logo {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.logo span {
  color: var(--accent);
}

.nav-links {
  display: flex;
  gap: 20px;
  font-weight: 600;
  font-size: 0.95rem;
}

.nav-links a {
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
}

.nav-links a:hover {
  border-color: var(--accent);
}

.hero {
  padding: 80px 0 60px;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 40px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(255, 122, 61, 0.12);
  color: var(--accent);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
}

.hero-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2.4rem, 3vw + 1rem, 4rem);
  line-height: 1.1;
  margin: 18px 0 16px;
}

.hero-title span {
  color: var(--accent-2);
}

.hero-copy {
  font-size: 1.1rem;
  color: var(--muted);
  margin-bottom: 28px;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 700;
  border: 2px solid var(--ink);
  background: var(--ink);
  color: #fffaf2;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 12px 30px rgba(30, 26, 22, 0.2);
}

.button.secondary {
  background: transparent;
  color: var(--ink);
  box-shadow: none;
}

.button:hover {
  transform: translateY(-2px);
}

.hero-card {
  background: var(--card);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(30, 26, 22, 0.08);
  position: relative;
}

.hero-card::after {
  content: '';
  position: absolute;
  inset: -20% -20% auto auto;
  width: 140px;
  height: 140px;
  background: radial-gradient(circle, rgba(255, 122, 61, 0.3), transparent 70%);
  filter: blur(0.5px);
}

.shortcut-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.shortcut {
  padding: 16px;
  border-radius: 16px;
  background: #fff;
  border: 1px solid rgba(30, 26, 22, 0.08);
}

.shortcut span {
  display: inline-block;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--accent-2);
}

.section {
  padding: 70px 0;
  position: relative;
}

.section-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.8rem, 1.5vw + 1rem, 2.8rem);
  margin: 0 0 16px;
}

.section-subtitle {
  color: var(--muted);
  max-width: 640px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-top: 34px;
}

.feature {
  background: var(--card);
  border-radius: var(--radius-md);
  padding: 26px;
  border: 1px solid rgba(30, 26, 22, 0.08);
  box-shadow: 0 18px 40px rgba(30, 26, 22, 0.12);
}

.feature h3 {
  margin-top: 0;
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 20px;
  margin-top: 26px;
}

.step {
  padding: 22px;
  border-radius: 18px;
  background: #fff;
  border: 1px dashed rgba(30, 26, 22, 0.2);
}

.pricing {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-top: 32px;
}

.price-card {
  padding: 30px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(255, 122, 61, 0.2), rgba(31, 122, 140, 0.1));
  border: 1px solid rgba(30, 26, 22, 0.1);
  box-shadow: var(--shadow);
}

.price-value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.4rem;
  margin: 10px 0 6px;
}

.price-meta {
  color: var(--muted);
}

.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.badge {
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid rgba(30, 26, 22, 0.2);
  background: #fff;
  font-size: 0.9rem;
  font-weight: 600;
}

.cta {
  background: #1f1a14;
  color: #fffaf2;
  border-radius: var(--radius-lg);
  padding: 44px;
  display: grid;
  gap: 20px;
  box-shadow: 0 30px 70px rgba(30, 26, 22, 0.35);
}

.cta .button {
  border-color: #fffaf2;
  background: #fffaf2;
  color: #1f1a14;
  box-shadow: none;
}

.cta .button.secondary {
  background: transparent;
  color: #fffaf2;
  border-color: #fffaf2;
}

.footer {
  padding: 40px 0 60px;
  color: var(--muted);
  font-size: 0.95rem;
}

.footer-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 12px 0 0;
  display: grid;
  gap: 8px;
}

.footer-links a {
  color: var(--muted);
}

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

.legal {
  padding-top: 40px;
}

.legal-card {
  background: var(--card);
  border-radius: var(--radius-md);
  padding: 28px;
  border: 1px solid rgba(30, 26, 22, 0.08);
  box-shadow: 0 18px 40px rgba(30, 26, 22, 0.08);
}

.legal-card h2 {
  margin: 28px 0 12px;
  font-size: 1.2rem;
}

.legal-card h2:first-child {
  margin-top: 0;
}

.legal-list {
  padding-left: 18px;
  margin: 0 0 16px;
}

.legal-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 16px;
}

.legal-table th,
.legal-table td {
  text-align: left;
  padding: 12px 14px;
  border: 1px solid rgba(30, 26, 22, 0.12);
  vertical-align: top;
  background: #fff;
}

.legal-note {
  color: var(--muted);
  font-size: 0.95rem;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.hero-orb {
  position: absolute;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 122, 61, 0.25), rgba(255, 122, 61, 0));
  top: -120px;
  right: -180px;
  filter: blur(10px);
  animation: float 9s ease-in-out infinite;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(18px);
  }
}

@media (max-width: 760px) {
  .nav {
    flex-direction: column;
    gap: 14px;
  }

  .nav-links {
    flex-wrap: wrap;
    justify-content: center;
  }

  .hero {
    padding-top: 60px;
  }

  .hero-card {
    order: -1;
  }

  .cta {
    padding: 28px;
  }
}
