/*==================================================
  Base Variables & Reset
==================================================*/
:root {
  /* 爽やかで誠実なイメージのブルー基調 */
  --color-primary: #0284c7; /* 深めのスカイブルー */
  --color-secondary: #0ea5e9; /* スカイブルー */
  --color-accent: #38bdf8; /* ライトブルー */
  --color-support: #14b8a6;
  --color-bg-dark: #0f172a; /* 引き締めるためのダークグレー */
  --color-bg-light: #f0f9ff; /* 涼しげな超極薄い青 */
  --color-text-main: #334155;
  --color-text-muted: #64748b;
  --color-white: #ffffff;
  
  --gradient-brand: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  --gradient-hero: linear-gradient(180deg, #f0f9ff 0%, #e0f2fe 100%);
  
  --shadow-sm: 0 4px 6px -1px rgb(0 0 0 / 0.1);
  --shadow-md: 0 10px 15px -3px rgb(0 0 0 / 0.1);
  --shadow-glow: 0 0 20px rgba(2, 132, 199, 0.3);
  
  /* 既視感があり、信頼感・誠実さを出す見慣れたフォントスタック */
  --font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Meiryo", sans-serif;
  --font-serif: "Noto Serif JP", "Yu Mincho", "Hiragino Mincho ProN", "Times New Roman", serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-family);
  color: var(--color-text-main);
  background-color: #fff;
  line-height: 1.6;
  overflow-x: hidden;
}

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

ul {
  list-style: none;
}

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

.sp-only {
  display: none;
}
@media (max-width: 768px) {
  .sp-only { display: block; }
}

/*==================================================
  Layout Utilities
==================================================*/
.container {
  width: 90%;
  max-width: 1100px;
  margin: 0 auto;
}

.section {
  padding: 100px 0;
}

.section-title {
  font-size: 2rem;
  font-weight: 900;
  text-align: center;
  margin-bottom: 3rem;
  color: var(--color-bg-dark);
  position: relative;
}
.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: var(--gradient-brand);
  margin: 15px auto 0;
  border-radius: 2px;
}

.section-eyebrow {
  text-align: center;
  color: var(--color-primary);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

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

/*==================================================
  Buttons
==================================================*/
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  border-radius: 50px;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}

.btn-header {
  padding: 10px 24px;
  background: var(--gradient-brand);
  color: var(--color-white);
  font-size: 0.9rem;
  box-shadow: var(--shadow-sm);
}
.btn-header:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(2, 132, 199, 0.3);
}

.btn-primary {
  background: var(--gradient-brand);
  color: var(--color-white);
  box-shadow: var(--shadow-glow);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 30px rgba(2, 132, 199, 0.5);
}

.btn-large {
  padding: 18px 48px;
  font-size: 1.2rem;
  letter-spacing: 0.05em;
}

.cta-btn-pulse {
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(2, 132, 199, 0.6); }
  70% { box-shadow: 0 0 0 20px rgba(2, 132, 199, 0); }
  100% { box-shadow: 0 0 0 0 rgba(2, 132, 199, 0); }
}

/*==================================================
  Header
==================================================*/
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

/* JSによって付与されるスクロール時のクラス */
.header.scrolled {
  box-shadow: var(--shadow-md);
  background: rgba(255, 255, 255, 0.98);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 5%;
  max-width: 1200px;
  margin: 0 auto;
}

.logo {
  font-size: 1.55rem;
  font-weight: 900;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: 0;
  white-space: nowrap;
}

.nav ul {
  display: flex;
  gap: 24px;
}
.nav a {
  color: var(--color-text-main);
  font-size: 0.95rem;
  font-weight: 700;
  transition: color 0.3s;
}
.nav a:hover {
  color: var(--color-primary);
}

@media (max-width: 1060px) {
  .nav { display: none; }
}

/*==================================================
  Hero Section
==================================================*/
.hero {
  position: relative;
  min-height: 720px;
  display: flex;
  align-items: center;
  padding: 120px 0 72px;
  background:
    linear-gradient(90deg, rgba(255,255,255,0.18) 0%, rgba(255,255,255,0.08) 42%, rgba(255,255,255,0) 100%),
    url("assets/hero-businesswoman-wide.png") center / cover no-repeat,
    linear-gradient(90deg, #edf8fc 0%, #f7fbfd 46%, #e3f2f8 100%);
  overflow: hidden;
  text-align: left;
  font-family: var(--font-serif);
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(255,255,255,0.18) 0%, rgba(255,255,255,0.05) 46%, rgba(255,255,255,0) 70%),
    linear-gradient(180deg, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0) 35%, rgba(255,255,255,0.18) 100%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
}

.hero-content {
  position: relative;
  color: #143f33;
}

.hero-panel {
  width: min(100%, 650px);
  padding: 40px 52px 38px;
  background: rgba(255, 255, 255, 0.92);
  border-radius: 0 28px 28px 0;
  box-shadow: 0 28px 70px rgba(15, 23, 42, 0.14);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #154c3d;
  font-family: var(--font-serif);
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: 0;
}
.hero-kicker::before {
  content: '';
  width: 34px;
  height: 3px;
  border-radius: 99px;
  background: #d9f717;
}

.hero-title {
  font-size: clamp(2.8rem, 4.4vw, 4.35rem);
  font-weight: 900;
  line-height: 1.02;
  margin-bottom: 28px;
  color: #123f31;
}

.hero-title-small {
  display: block;
  font-size: clamp(1.7rem, 2.4vw, 2.35rem);
  line-height: 1.4;
  letter-spacing: 0;
}

.hero-title-main {
  display: inline;
  background: linear-gradient(transparent 66%, #e8ff22 0);
  letter-spacing: 0;
}

.hero-title .highlight {
  color: #123f31;
  display: inline;
  background: linear-gradient(transparent 70%, #e8ff22 0);
  padding: 0 4px;
}

.hero-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 0 0 24px;
}

.hero-points span {
  display: grid;
  place-items: center;
  width: 104px;
  height: 104px;
  padding: 10px;
  border-radius: 50%;
  background: #e8f7f1;
  border: 1px solid #b9e7d8;
  box-shadow: 0 12px 26px rgba(20, 92, 74, 0.12);
  color: #153f33;
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.55;
  text-align: center;
}

.hero-points span:nth-child(2) {
  background: #eef8ff;
  border-color: #bfdef2;
}

.hero-points span:nth-child(3) {
  background: #f8fbdf;
  border-color: #e5ef8a;
}

.hero-sub {
  font-family: var(--font-serif);
  font-size: 1rem;
  line-height: 1.9;
  margin-bottom: 18px;
  color: #263832;
  font-weight: 700;
}

.platform-icons {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.platform-icons img {
  width: 34px;
  height: 34px;
  object-fit: contain;
  filter: drop-shadow(0 5px 10px rgba(15, 23, 42, 0.12));
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 22px;
  flex-wrap: wrap;
}

.hero-note {
  color: #3f5a51;
  font-family: var(--font-family);
  font-weight: 800;
  font-size: 0.95rem;
}

@media (max-width: 768px) {
  .hero {
    min-height: auto;
    padding: 96px 0 44px;
    background-size: cover, cover;
    background-position: 62% center, center;
  }
  .hero-content {
    max-width: none;
  }
  .hero-panel {
    padding: 34px 24px;
    border-radius: 0 22px 22px 0;
    background: rgba(255, 255, 255, 0.93);
  }
  .hero-title {
    font-size: 2.7rem;
  }
  .hero-title-small {
    font-size: 1.32rem;
  }
  .hero-points {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
  }
  .hero-points span {
    width: 86px;
    height: 86px;
    padding: 12px;
    font-size: 0.86rem;
  }
  .hero-sub { font-size: 0.92rem; }
  .platform-icons {
    gap: 10px;
  }
  .platform-icons img {
    width: 30px;
    height: 30px;
  }
  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }
}

/*==================================================
  Problems Section
==================================================*/
.problems-section {
  background-color: #fff;
}

.problems-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.problem-card {
  background: var(--color-bg-light);
  padding: 40px 30px;
  border-radius: 20px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s;
  border-top: 4px solid var(--color-primary);
}
.problem-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}
.problem-icon {
  width: 68px;
  height: 68px;
  margin: 0 auto 22px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: #fff;
  box-shadow: 0 10px 28px rgba(2, 132, 199, 0.12);
}
.problem-icon svg {
  width: 38px;
  height: 38px;
  color: var(--color-primary);
}
.problem-ai svg {
  color: var(--color-support);
}
.problem-work svg {
  color: #2563eb;
}
.problem-card p {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.7;
}
.problem-card strong {
  color: var(--color-primary);
  background: linear-gradient(transparent 70%, #bae6fd 0);
}

.problems-arrow {
  text-align: center;
  font-size: 2rem;
  color: var(--color-primary);
  margin-bottom: 20px;
  animation: bounce 2s infinite;
}

.solution-message {
  text-align: center;
  background: var(--gradient-brand);
  padding: 40px 20px;
  border-radius: 20px;
  color: var(--color-white);
  box-shadow: var(--shadow-glow);
}
.solution-message h3 {
  font-size: 2rem;
  font-weight: 900;
}
.solution-message span {
  display: inline-block;
  margin: 0 5px;
}

@media (max-width: 768px) {
  .solution-message h3 { font-size: 1.5rem; }
  .solution-message span { font-size: 1.8rem; }
}

/*==================================================
  Features Section
==================================================*/
.features-section {
  background: var(--color-bg-light);
}

.features-grid {
  display: flex;
  flex-direction: column;
  gap: 80px;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 50px;
}
.feature-item.reverse {
  flex-direction: row-reverse;
}

.feature-image {
  flex: 1;
  height: 350px;
  border-radius: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
/* 爽やかなグラデーションに修正 */
.tech-bg { background: linear-gradient(45deg, #e0f2fe, #bae6fd, #f0f9ff); }
.web-bg { background: linear-gradient(135deg, #e0f2fe, #7dd3fc, #f0f9ff); }
.info-bg { background: linear-gradient(to right top, #bae6fd, #38bdf8, #e0f2fe); }

.feature-image::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: radial-gradient(rgba(2, 132, 199, 0.05) 2px, transparent 2px);
  background-size: 20px 20px;
}

.feature-svg {
  width: 104px;
  height: 104px;
  color: var(--color-primary);
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 10px 10px rgba(2, 132, 199, 0.2));
}

.feature-content {
  flex: 1;
}
.feature-content h3 {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--color-bg-dark);
  margin-bottom: 20px;
  line-height: 1.4;
}
.feature-content p {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  font-weight: 700;
}

@media (max-width: 768px) {
  .feature-item, .feature-item.reverse {
    flex-direction: column;
    gap: 30px;
  }
  .feature-image { width: 100%; height: 250px; }
  .feature-content h3 { font-size: 1.3rem; }
}

/*==================================================
  Service Lineup
==================================================*/
.lineup-section {
  background:
    linear-gradient(180deg, #ffffff 0%, #f8fcff 46%, #f2fbff 100%);
}

.lineup-heading {
  max-width: 760px;
  margin: 0 auto 52px;
}

.lineup-title {
  margin-bottom: 20px;
}

.lineup-lead {
  text-align: center;
  font-size: 1.05rem;
  line-height: 1.9;
  color: var(--color-text-main);
  font-weight: 700;
}

.lineup-band {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(280px, 0.7fr);
  gap: 34px;
  align-items: center;
  padding: 40px;
  border-radius: 32px;
  margin-bottom: 28px;
  box-shadow: 0 26px 50px rgba(15, 23, 42, 0.08);
}

.ai-senpai-band {
  background:
    linear-gradient(135deg, rgba(255,255,255,0.98) 0%, rgba(241,248,255,0.98) 100%);
  border: 1px solid rgba(2, 132, 199, 0.12);
}

.pochikomi-band {
  background:
    linear-gradient(135deg, rgba(255,255,255,0.98) 0%, rgba(243,252,247,0.98) 100%);
  border: 1px solid rgba(16, 153, 74, 0.12);
}

.service-logo {
  height: auto;
  margin-bottom: 14px;
}

.ai-senpai-logo {
  width: min(100%, 320px);
}

.pochikomi-logo {
  width: min(100%, 280px);
}

.lineup-kicker {
  color: var(--color-text-muted);
  font-size: 0.92rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.lineup-band h3 {
  color: var(--color-bg-dark);
  font-size: 2rem;
  line-height: 1.35;
  margin-bottom: 16px;
}

.lineup-text {
  color: var(--color-text-main);
  font-weight: 700;
  line-height: 1.9;
  margin-bottom: 20px;
}

.lineup-points {
  display: grid;
  gap: 12px;
  margin-bottom: 24px;
}

.lineup-points li {
  position: relative;
  padding-left: 22px;
  color: var(--color-bg-dark);
  font-weight: 700;
}

.lineup-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--color-primary);
  transform: translateY(-50%);
}

.pochikomi-band .lineup-points li::before {
  background: #10994a;
}

.lineup-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.lineup-link {
  color: var(--color-bg-dark);
  font-weight: 800;
}

.lineup-metric {
  display: flex;
  justify-content: center;
}

.metric-card {
  width: 100%;
  min-height: 250px;
  padding: 30px 28px;
  border-radius: 26px;
  background: linear-gradient(180deg, #0f7fd5 0%, #0f9fdb 100%);
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 20px 40px rgba(14, 93, 173, 0.24);
}

.metric-card-emerald {
  background: linear-gradient(180deg, #0f9a4b 0%, #17b15a 100%);
  box-shadow: 0 20px 40px rgba(16, 153, 74, 0.2);
}

.metric-label {
  display: inline-flex;
  align-self: flex-start;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.16);
  font-size: 0.82rem;
  font-weight: 800;
}

.metric-card strong {
  display: block;
  font-size: clamp(2rem, 3vw, 3.2rem);
  line-height: 1.1;
  margin: 18px 0 10px;
}

.metric-card p {
  font-size: 0.98rem;
  line-height: 1.8;
  font-weight: 700;
}

.btn-emerald {
  background: linear-gradient(135deg, #0f9a4b 0%, #17b15a 100%);
  box-shadow: 0 0 20px rgba(16, 153, 74, 0.26);
}

@media (max-width: 900px) {
  .lineup-band {
    grid-template-columns: 1fr;
    padding: 30px 24px;
  }
  .lineup-band h3 {
    font-size: 1.6rem;
  }
}

/*==================================================
  Reasons Section
==================================================*/
.reasons-section {
  background: #fff;
}

.reasons-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  padding-top: 30px;
}

.reason-card {
  background: var(--color-bg-light);
  padding: 50px 30px;
  border-radius: 20px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: transform 0.3s;
  border: 1px solid rgba(2, 132, 199, 0.05);
}
.reason-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-md);
}
.reason-num {
  font-size: 4rem;
  font-weight: 900;
  color: #fff;
  -webkit-text-stroke: 2px var(--color-primary);
  text-shadow: 2px 4px 0 rgba(2, 132, 199, 0.2);
  position: absolute;
  top: -30px;
  left: 50%;
  transform: translateX(-50%);
  line-height: 1;
}
.reason-card h3 {
  font-size: 1.3rem;
  font-weight: 900;
  margin: 30px 0 20px;
  color: var(--color-bg-dark);
}
.reason-card p {
  color: var(--color-text-main);
  font-weight: 700;
}

/*==================================================
  Voices Section
==================================================*/
.voices-section {
  background: var(--color-bg-light);
}

.voices-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 40px;
}

.voice-card {
  background: #fff;
  padding: 40px;
  border-radius: 20px;
  position: relative;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(0,0,0,0.02);
}
.voice-avatar {
  width: 60px; height: 60px;
  border-radius: 50%;
  background-size: cover;
  background-position: center;
}
/* 爽やかな色合いのアバタープレースホルダー */
.avatar-1 { background-image: linear-gradient(135deg, #bae6fd, #0284c7); }
.avatar-2 { background-image: linear-gradient(135deg, #e0f2fe, #38bdf8); }

.voice-profile {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 20px;
}
.voice-profile h4 {
  font-size: 1.2rem;
  font-weight: 900;
  margin-bottom: 5px;
}
.voice-tag {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(2, 132, 199, 0.1);
  color: var(--color-primary);
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 800;
}
.voice-text {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.8;
  color: var(--color-text-main);
  padding-left: 10px;
  position: relative;
}
.voice-text::before {
  content: "“";
  font-size: 3rem;
  color: rgba(2, 132, 199, 0.15);
  font-family: serif;
  position: absolute;
  top: -10px;
  left: -10px;
}

@media (max-width: 768px) {
  .voices-grid { grid-template-columns: 1fr; }
}

/*==================================================
  CTA Banner
==================================================*/
.cta-banner {
  background: var(--gradient-brand);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%; width: 200%; height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 60%);
  pointer-events: none;
}
.cta-banner h2 {
  color: var(--color-white);
  font-size: 2.2rem;
  font-weight: 900;
  margin-bottom: 20px;
}
.cta-banner p {
  color: rgba(255,255,255,0.9);
  font-size: 1.1rem;
  margin-bottom: 40px;
  font-weight: 700;
}

@media (max-width: 768px) {
  .cta-banner h2 { font-size: 1.6rem; }
}

/*==================================================
  FAQ Section
==================================================*/
.faq-section {
  background: #fff;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--color-bg-light);
  border-radius: 12px;
  margin-bottom: 15px;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 24px 30px;
  background: none;
  border: none;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-bg-dark);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.3s;
}
.faq-question:hover {
  background: rgba(2, 132, 199, 0.05);
}
.faq-icon {
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--color-primary);
  transition: transform 0.3s;
}
.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
  background: var(--color-bg-light);
}
.faq-answer p {
  padding: 0 30px 24px;
  color: var(--color-text-main);
  font-weight: 700;
}

/*==================================================
  Contact Form Section
==================================================*/
.contact-section {
  background: var(--color-bg-light);
}

.form-container {
  max-width: 700px;
}
.form-lead {
  text-align: center;
  margin-bottom: 40px;
  color: var(--color-text-main);
  font-weight: 700;
}

.form-status {
  display: none;
  margin: 0 auto 22px;
  padding: 14px 18px;
  border-radius: 8px;
  font-weight: 800;
  line-height: 1.6;
}
.form-status.is-visible {
  display: block;
}
.form-status.success {
  color: #065f46;
  background: #d1fae5;
  border: 1px solid #99f6e4;
}
.form-status.error {
  color: #991b1b;
  background: #fee2e2;
  border: 1px solid #fecaca;
}

.contact-form {
  background: #fff;
  padding: 50px;
  border-radius: 20px;
  box-shadow: var(--shadow-md);
}

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-group {
  margin-bottom: 25px;
}
.form-group label {
  display: block;
  font-weight: 800;
  margin-bottom: 10px;
  color: var(--color-bg-dark);
}
.required {
  background: #0284c7;
  color: #fff;
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 10px;
  margin-left: 10px;
  vertical-align: middle;
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 15px;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(2, 132, 199, 0.15);
}

.privacy-check {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--color-text-main);
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.7;
}
.privacy-check input {
  width: 18px;
  height: 18px;
  margin-top: 4px;
  accent-color: var(--color-primary);
  flex: 0 0 auto;
}

.btn-submit {
  width: 100%;
  padding: 18px;
  font-size: 1.2rem;
  background: var(--gradient-brand);
  color: #fff;
  margin-top: 20px;
  box-shadow: var(--shadow-glow);
}
.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 25px rgba(2, 132, 199, 0.5);
}

@media (max-width: 768px) {
  .contact-form { padding: 30px 20px; }
}

/*==================================================
  Footer
==================================================*/
.footer {
  background: #0f172a;
  color: rgba(255,255,255,0.7);
  padding: 60px 0 30px;
  text-align: center;
}
.footer-logo {
  font-size: 1.5rem;
  font-weight: 900;
  color: #fff;
  margin-bottom: 20px;
}
.footer-links {
  display: flex;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.footer-links a {
  color: rgba(255,255,255,0.86);
  font-size: 0.95rem;
  font-weight: 700;
}
.copyright {
  font-size: 0.9rem;
  font-weight: 600;
}

/*==================================================
  Service Detail / Legal Pages
==================================================*/
.subpage-body {
  background: #f8fbfe;
}

.subpage-hero {
  padding: 136px 0 72px;
  color: #fff;
}

.subpage-hero.ai-senpai-theme {
  background: linear-gradient(135deg, #1147c7 0%, #0a2673 100%);
}

.subpage-hero.pochikomi-theme {
  background: linear-gradient(135deg, #0f9a4b 0%, #0b6a34 100%);
}

.subpage-hero.neutral-theme {
  background: linear-gradient(135deg, #123456 0%, #0f172a 100%);
}

.subpage-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
  gap: 28px;
  align-items: center;
}

.subpage-logo {
  max-width: 340px;
  margin-bottom: 20px;
}

.subpage-kicker {
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
  color: rgba(255,255,255,0.8);
}

.subpage-hero h1 {
  font-size: clamp(2.4rem, 4vw, 4rem);
  line-height: 1.18;
  margin-bottom: 16px;
}

.subpage-hero p {
  font-size: 1.06rem;
  line-height: 1.9;
  color: rgba(255,255,255,0.9);
  font-weight: 700;
}

.subpage-sidecard {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 28px;
  padding: 28px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.subpage-sidecard strong {
  display: block;
  font-size: 2.4rem;
  line-height: 1.1;
  margin: 14px 0 10px;
}

.subpage-sidecard .sidecard-price {
  display: flex;
  align-items: baseline;
  gap: 0.2em;
  flex-wrap: nowrap;
  white-space: nowrap;
  font-size: clamp(2.1rem, 3.6vw, 2.75rem);
  letter-spacing: -0.04em;
}

.subpage-sidecard .sidecard-price .amount,
.subpage-sidecard .sidecard-price .price-suffix {
  white-space: nowrap;
}

.subpage-sidecard .sidecard-price .tax-label {
  font-size: 0.48em;
  letter-spacing: 0;
}

.subpage-sidecard p {
  font-size: 0.96rem;
}

.subpage-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.ai-intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 24px;
}

.subpage-panel {
  background: #fff;
  border-radius: 24px;
  padding: 28px;
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
}

.subpage-panel h2,
.subpage-panel h3 {
  color: var(--color-bg-dark);
  margin-bottom: 14px;
}

.subpage-panel p,
.subpage-panel li {
  color: var(--color-text-main);
  font-weight: 700;
  line-height: 1.85;
}

.panel-intro {
  margin-bottom: 14px;
}

.special-badge {
  display: inline-flex;
  padding: 6px 12px;
  border-radius: 999px;
  background: #dbeafe;
  color: #1247c8;
  font-size: 0.82rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.ai-trial-panel {
  background:
    linear-gradient(135deg, #ffffff 0%, #eef6ff 100%);
  border: 1px solid rgba(18, 71, 200, 0.12);
}

.offer-points {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.offer-points span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 14px;
  border-radius: 999px;
  background: #1247c8;
  color: #fff;
  font-size: 0.86rem;
  font-weight: 800;
}

.subpage-panel ul {
  display: grid;
  gap: 12px;
}

.subpage-panel li {
  position: relative;
  padding-left: 18px;
}

.subpage-panel li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.82em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
  transform: translateY(-50%);
}

.pricing-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.pricing-panel-three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.section-eyebrow-left {
  text-align: left;
}

.ops-value-band {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(260px, 0.75fr);
  gap: 26px;
  align-items: center;
  margin: 24px 0 32px;
  padding: 34px 36px;
  border-radius: 30px;
  background: linear-gradient(135deg, #f4fcf7 0%, #ffffff 100%);
  border: 1px solid rgba(16, 153, 74, 0.12);
  box-shadow: 0 20px 44px rgba(15, 23, 42, 0.06);
}

.ops-value-copy h2 {
  font-size: 2rem;
  line-height: 1.35;
  color: var(--color-bg-dark);
  margin-bottom: 14px;
}

.ops-value-copy p:last-child {
  color: var(--color-text-main);
  font-weight: 700;
  line-height: 1.9;
}

.ops-value-metrics {
  display: grid;
  gap: 14px;
}

.ops-value-metrics div {
  padding: 18px 20px;
  border-radius: 22px;
  background: linear-gradient(180deg, #10994a 0%, #17b15a 100%);
  color: #fff;
}

.ops-value-metrics span {
  display: block;
  font-size: 0.86rem;
  font-weight: 800;
  opacity: 0.9;
  margin-bottom: 8px;
}

.ops-value-metrics strong {
  display: block;
  font-size: 2rem;
  line-height: 1.1;
}

.ai-roi-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: 24px;
}

.roi-breakdown-panel {
  background:
    linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
}

.roi-summary-panel {
  background:
    linear-gradient(180deg, #1247c8 0%, #0a2f91 100%);
}

.roi-summary-panel h2,
.roi-summary-panel li {
  color: #fff;
}

.roi-summary-panel li::before {
  background: #f8e71c;
}

.price-box {
  background: #fff;
  border-radius: 24px;
  padding: 28px;
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
  border-top: 5px solid var(--color-primary);
}

.price-box.emerald {
  border-top-color: #10994a;
}

.price-box .price-label {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  font-weight: 800;
}

.price-box strong {
  display: block;
  font-size: 2.7rem;
  line-height: 1.05;
  margin: 10px 0 12px;
  color: var(--color-bg-dark);
}

.price-box strong.plan-price {
  display: flex;
  align-items: baseline;
  gap: 0.22em;
  flex-wrap: nowrap;
  white-space: nowrap;
  font-size: clamp(2.05rem, 3vw, 2.55rem);
}

.price-box strong.plan-price .amount {
  font-size: inherit;
  color: inherit;
  font-weight: inherit;
}

.price-box strong .amount {
  white-space: nowrap;
}

.price-box strong.plan-price .price-unit {
  font-size: 0.62em;
  font-weight: 900;
  color: inherit;
  white-space: nowrap;
}

.price-box p,
.price-box li {
  font-weight: 700;
  line-height: 1.8;
}

.price-figure {
  display: grid;
  gap: 10px;
  margin: 10px 0 14px;
}

.price-line {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid #dbe7de;
}

.price-line span {
  color: var(--color-text-muted);
  font-size: 0.92rem;
  font-weight: 800;
}

.price-line strong {
  display: flex;
  justify-content: flex-end;
  align-items: baseline;
  gap: 0.28em;
  flex-wrap: nowrap;
  white-space: nowrap;
  margin: 0;
  font-size: clamp(1.55rem, 2.2vw, 1.9rem);
}

.price-line .amount {
  display: inline-block;
  color: inherit;
  font-size: inherit;
  font-weight: inherit;
  white-space: nowrap;
}

.tax-label {
  display: inline-block;
  color: inherit;
  font-size: 0.54em;
  font-weight: 900;
  line-height: 1;
  vertical-align: baseline;
  white-space: nowrap;
}

.feature-stack {
  display: grid;
  gap: 18px;
}

.feature-strip {
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr);
  gap: 20px;
  align-items: stretch;
  background: #fff;
  border-radius: 24px;
  padding: 22px;
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
}

.feature-strip-num {
  display: grid;
  place-items: center;
  border-radius: 20px;
  background: linear-gradient(180deg, #1247c8 0%, #0ea5e9 100%);
  color: #fff;
  font-size: 1.35rem;
  font-weight: 900;
  min-height: 86px;
}

.feature-strip-body h3 {
  font-size: 1.45rem;
  color: var(--color-bg-dark);
  margin-bottom: 8px;
}

.feature-strip-body p {
  color: var(--color-text-main);
  font-weight: 700;
  line-height: 1.85;
}

.feature-strip-soon {
  background: linear-gradient(135deg, #f8fbff 0%, #edf6ff 100%);
}

.feature-strip-soon .feature-strip-body h3 span {
  display: inline-flex;
  margin-left: 10px;
  padding: 4px 9px;
  border-radius: 999px;
  background: #dbeafe;
  color: #1247c8;
  font-size: 0.78rem;
  vertical-align: middle;
}

.subpage-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.legal-wrapper {
  padding: 136px 0 80px;
}

.legal-card {
  background: #fff;
  border-radius: 24px;
  padding: 40px;
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
}

.legal-card h1 {
  font-size: 2.4rem;
  margin-bottom: 12px;
  color: var(--color-bg-dark);
}

.legal-lead {
  color: var(--color-text-muted);
  font-weight: 700;
  margin-bottom: 28px;
}

.legal-section {
  padding: 22px 0;
  border-top: 1px solid #e2e8f0;
}

.legal-section h2 {
  font-size: 1.18rem;
  color: var(--color-bg-dark);
  margin-bottom: 10px;
}

.legal-section p,
.legal-section li {
  color: var(--color-text-main);
  line-height: 1.9;
  font-weight: 700;
}

.legal-section ul {
  display: grid;
  gap: 8px;
}

.legal-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 24px;
  margin-top: 18px;
  border-top: 1px solid #e2e8f0;
}

.legal-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 9px 14px;
  border-radius: 999px;
  background: #f1f5f9;
  color: var(--color-text-main);
  font-size: 0.9rem;
  font-weight: 900;
  text-decoration: none;
}

.legal-nav a:hover {
  background: #e0f2fe;
  color: var(--color-primary);
}

.pochikomi-closing-section {
  padding-top: 0;
}

.closing-cta-card {
  border-radius: 32px;
  padding: 42px 40px;
  box-shadow: 0 22px 50px rgba(15, 23, 42, 0.08);
}

.closing-cta-card h2 {
  font-size: 2rem;
  line-height: 1.35;
  margin-bottom: 14px;
}

.closing-cta-card p {
  font-weight: 700;
  line-height: 1.9;
}

.closing-cta-emerald {
  background: linear-gradient(135deg, #f3fcf6 0%, #ffffff 100%);
  border: 1px solid rgba(16, 153, 74, 0.12);
}

.placeholder-note {
  display: inline-block;
  padding: 5px 10px;
  border-radius: 999px;
  background: #fff7ed;
  color: #9a3412;
  font-size: 0.83rem;
  font-weight: 800;
  margin-bottom: 10px;
}

@media (max-width: 900px) {
  .subpage-hero-inner,
  .subpage-grid,
  .pricing-panel,
  .ai-intro-grid,
  .ai-roi-layout,
  .ops-value-band {
    grid-template-columns: 1fr;
  }
  .subpage-hero {
    padding: 118px 0 56px;
  }
  .legal-card,
  .subpage-panel,
  .price-box {
    padding: 26px 22px;
  }
  .feature-strip {
    grid-template-columns: 1fr;
  }
  .feature-strip-num {
    min-height: 68px;
  }
}

/*==================================================
  Thanks Page
==================================================*/
.thanks-page {
  background: var(--gradient-hero);
}
.thanks-main {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 40px 20px;
}
.thanks-card {
  width: min(100%, 680px);
  background: #fff;
  border-radius: 8px;
  padding: 56px;
  box-shadow: var(--shadow-md);
}
.thanks-card h1 {
  color: var(--color-bg-dark);
  font-size: 2rem;
  font-weight: 900;
  line-height: 1.4;
  margin-bottom: 18px;
}
.thanks-card p {
  color: var(--color-text-main);
  font-weight: 700;
  line-height: 1.8;
  margin-bottom: 32px;
}

@media (max-width: 768px) {
  .thanks-card {
    padding: 36px 24px;
  }
  .thanks-card h1 {
    font-size: 1.6rem;
  }
}

/*==================================================
  Animations
==================================================*/
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}