@charset "utf-8";

:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-glow: rgba(37, 99, 235, 0.15);
  --accent: rgb(245, 159, 10);
  --problem-bg: #ffe8bc;
  --accent-green: #10b981;
  --text-main: #0f172a;
  --text-sub: #475569;
  --text-muted: #94a3b8;
  --bg-white: #ffffff;
  --bg-light: #f8fafc;
  --bg-card: #ffffff;
  --border-color: #e2e8f0;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.07), 0 2px 4px -2px rgb(0 0 0 / 0.07);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.08), 0 4px 6px -4px rgb(0 0 0 / 0.08);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --radius: 16px;
  --container: 1160px;
}

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

body {
  font-family: 'Noto Sans JP', sans-serif;
  color: var(--text-main);
  background-color: var(--bg-white);
  line-height: 1.7;
  letter-spacing: 0.02em;
  overflow-x: hidden;
}

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

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

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ================= Header ================= */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  z-index: 1000;
  border-bottom: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 72px;
}

.logo {
  width: 20%;
}

.logo-badge {
  background: linear-gradient(135deg, var(--primary), #4f46e5);
  color: white;
  font-size: 0.75rem;
  padding: 3px 8px;
  border-radius: 6px;
  font-weight: 700;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-sub);
  transition: color 0.2s;
}

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

.header-cta {
  display: flex;
  gap: 12px;
}

/* ================= Buttons ================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 100px;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, #06c755, #00b348);
  color: white;
  box-shadow: 0 4px 14px rgba(6, 199, 85, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(6, 199, 85, 0.45);
}

.btn-accent {
  background: linear-gradient(135deg, var(--primary), #4f46e5);
  color: white;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
}

.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.45);
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 18px 36px;
  font-size: 1.1rem;
  border-radius: 100px;
}

/* ================= Hero Section ================= */
.hero {
  padding: 140px 0 80px;
  background: radial-gradient(circle at 80% 20%, rgba(37, 99, 235, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 10% 80%, rgba(16, 185, 129, 0.05) 0%, transparent 40%),
    var(--bg-light);
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: white;
  padding: 6px 16px;
  border-radius: 100px;
  border: 1px solid var(--border-color);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary);
  box-shadow: var(--shadow-sm);
  margin-bottom: 20px;
}

.hero-title {
  font-size: 2.75rem;
  line-height: 1.25;
  font-weight: 900;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero-title .highlight {
  background: linear-gradient(120deg, #2563eb, #06b6d4);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-sub);
  margin-bottom: 32px;
  font-weight: 500;
}

.price-card-hero {
  display: inline-flex;
  align-items: baseline;
  background: white;
  padding: 12px 24px;
  border-radius: 12px;
  border: 2px solid var(--primary);
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.12);
  margin-bottom: 32px;
}

.price-card-hero .label {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-sub);
  margin-right: 12px;
}

.price-card-hero .amount {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}

.price-card-hero .unit {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
  margin-left: 4px;
}

.price-card-hero .tag {
  background: #eff6ff;
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 6px;
  margin-left: 14px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 28px;
}

.hero-stats {
  display: flex;
  gap: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--border-color);
}

.stat-item .num {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.1;
}

.stat-item .txt {
  font-size: 0.8rem;
  color: var(--text-sub);
  font-weight: 600;
}

.hero-visual {
  position: relative;
}

.hero-main-img-wrapper {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.hero-main-img-wrapper img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.hero-main-img-wrapper:hover img {
  transform: scale(1.03);
}

.floating-card {
  position: absolute;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: 14px 18px;
  border-radius: 14px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 2;
}

.card-top-right {
  top: -20px;
  right: -20px;
}

.card-bottom-left {
  bottom: -20px;
  left: -20px;
}

.floating-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

/* ================= Section Common ================= */
section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 60px;
}

.section-tag {
  display: inline-block;
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.section-title {
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1.35;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.section-desc {
  color: var(--text-sub);
  font-size: 1.05rem;
}

/* ================= Problem Section ================= */
.problem-section {
  background-color: #f1f5f9;
}

.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.problem-img-wrapper {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  background: var(--problem-bg);
  box-shadow: var(--shadow-lg);
}

.problem-img-wrapper img {
  width: 100%;
  /* height: 440px; */
  object-fit: cover;
}

.problem-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.problem-item {
  display: flex;
  align-items: center;
  gap: 16px;
  background: white;
  padding: 18px 24px;
  border-radius: 14px;
  border-left: 5px solid var(--accent);
  box-shadow: var(--shadow-sm);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text-main);
}

.problem-item i {
  color: #ef4444;
  flex-shrink: 0;
}

/* ================= Shift / Concept Section ================= */
.concept-box {
  background: linear-gradient(135deg, #1323ff, #65a8ff);
  border-radius: 24px;
  color: white;
  padding: 60px 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  box-shadow: var(--shadow-xl);
}

.concept-text h3 {
  font-size: 1.8rem;
  font-weight: 800;
  line-height: 1.4;
  margin-bottom: 20px;
}

.concept-text p {
  font-size: 1rem;
  margin-bottom: 24px;
}

.concept-points {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.concept-points li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
}

.concept-points i {
  color: #38bdf8;
}

.concept-image-grid img {
  width: 100%;
  height: 225px;
  object-fit: cover;
}

/* ================= Skills Section ================= */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.skill-card {
  background: white;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}

.skill-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary);
}

.skill-img-box {
  overflow: hidden;
  position: relative;
}

.skill-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.skill-card:hover .skill-img-box img {
  transform: scale(1.08);
}

.skill-content {
  padding: 20px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.skill-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--primary);
  background: #eff6ff;
  padding: 4px 10px;
  border-radius: 6px;
  margin-bottom: 10px;
  width: fit-content;
}

.skill-title {
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.skill-list {
  list-style: none;
  font-size: 0.85rem;
  color: var(--text-sub);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.skill-list li::before {
  content: "•";
  color: var(--primary);
  margin-right: 6px;
  font-weight: bold;
}

/* ================= ergebnisse section ======= ========= */

#ergebnisse {
  background-color: var(--bg-white);
}

.ergebnisse-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.ergebnisse-img-wrapper {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
}

.ergebnisse-img-wrapper img {
  width: 100%;
  object-fit: cover;
}

.ergebnisse-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.ergebnisse-btn {
  width: 50%;
  margin: 0 auto;
}

.ergebnisse-btn a {
  display: block;
  background: var(--accent);
  border-radius: 50px;
  padding: 12px 0;
  text-align: center;
  color: var(--bg-white);
  font-size: 20px;
  margin-top: 24px;
  box-shadow: 0 4px 14px rgba(245, 159, 10, 0.35);
  transition: all 0.3s ease;
}

.ergebnisse-btn a:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(245, 159, 10, 0.45);
}


/* ================= Support Section ================= */
#support {
  background: #f1f5f9;
}

.support-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.support-card {
  background: white;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
  transition: transform 0.3s ease;
}

.support-card:hover {
  transform: translateY(-4px);
}

.support-img-box {
  overflow: hidden;
}

.support-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.support-body {
  padding: 20px;
}

.support-card-title {
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.support-card-title i {
  color: var(--primary);
}

.support-sublist {
  list-style: none;
  font-size: 0.9rem;
  color: var(--text-sub);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.support-sublist li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.support-sublist li i {
  color: var(--accent-green);
  font-size: 0.9rem;
}

/* ================= Voice / Student Section ================= */
.voice-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.voice-card {
  background: white;
  border-radius: 20px;
  padding: 28px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  position: relative;
}

.student-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}

.student-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--primary);
}

.student-info h4 {
  font-size: 1.05rem;
  font-weight: 800;
}

.student-info p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.student-meta {
  display: inline-block;
  background: #f1f5f9;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 6px;
  color: var(--text-sub);
  margin-bottom: 16px;
}

.student-quote {
  font-size: 0.95rem;
  color: var(--text-main);
  line-height: 1.6;
  flex-grow: 1;
}

/* ================= FAQ Section ================= */
.faq-container {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: white;
  border: 1px solid var(--border-color);
  border-radius: 14px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-question {
  padding: 22px 28px;
  font-weight: 700;
  font-size: 1.05rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}

.faq-question .q-icon {
  color: var(--primary);
  margin-right: 12px;
  font-weight: 900;
}

.faq-question .toggle-icon {
  transition: transform 0.3s ease;
  color: var(--text-muted);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  background: var(--bg-light);
  padding: 0 28px;
  color: var(--text-sub);
  font-size: 0.95rem;
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  max-height: 250px;
  padding: 20px 28px 24px;
  border-top: 1px solid var(--border-color);
}

.faq-item.active .toggle-icon {
  transform: rotate(180deg);
  color: var(--primary);
}

/* ================= Bottom CTA ================= */
.cta-banner {
  background: var(--accent);
  border-radius: 28px;
  color: white;
  padding: 70px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.cta-banner::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.25) 0%, transparent 70%);
  pointer-events: none;
}

.cta-banner h2 {
  font-size: 2.4rem;
  font-weight: 900;
  margin-bottom: 20px;
  line-height: 1.3;
}

.cta-banner p {
  font-size: 1.15rem;
  max-width: 640px;
  margin: 0 auto 36px;
}

.cta-banner-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}




/* ================= Footer ================= */
footer {
  background: #0b0f17;
  color: #94a3b8;
  padding: 60px 0 30px;
  font-size: 0.85rem;
}

.footer-logo {
  width: 40%;
  margin-bottom: 64px;
}

.footer-inner {
  padding-bottom: 30px;
  border-bottom: 1px solid #1e293b;
  margin-bottom: 30px;
}

.footer-logo {
  color: white;
  font-weight: 800;
  font-size: 1.1rem;
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a:hover {
  color: white;
}

.copyright {
  text-align: center;
  color: #64748b;
}

/* ================= Responsive ================= */
@media (max-width: 1024px) {
  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 768px) {

  .logo {
  width: 40%;
}

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-title {
    font-size: min(7vw, 2.1rem);
  }

  .problem-grid,
  .concept-box {
    grid-template-columns: 1fr;
  }

  .concept-image-grid {
    display: none;
  }

  .support-grid,
  .voice-grid,
  .skills-grid {
    grid-template-columns: 1fr;
  }

  .nav-links,
  .header-cta {
    display: none;
  }

  .hero-stats {
    flex-wrap: wrap;
    gap: 16px;
  }
}

@media (max-width: 500px) {

    .logo {
  width: 60%;
}

.hero {
  padding: 80px 0 80px;
}

.price-card-hero {
  display: flex;
  flex-wrap: wrap;
}

.section-title {
  font-size: 1.6rem;
}

.section-header {
  margin: 0 auto 32px;
}

.problem-item {
  gap: 12px;
  padding: 18px 18px;
}

.concept-box {
  padding: 40px 32px;
}

.concept-text h3 {
  font-size: 1rem;
}

section {
  padding: 40px 0;
}

.skill-card {
  width: 90%;
  margin: 0 auto;

}

.ergebnisse-grid {
  display: block;
}

.ergebnisse-btn {
  width: 80%;
}

.cta-banner h2 {
  font-size: 1.4rem;
}

.footer-inner {
  display: block;
}

.footer-logo {
  width: 76%;
  margin-bottom: 64px;
}

.cta-banner {
  padding: 70px 22px;
}

.btn-lg {
  padding: 18px 24px;
}


}