/* ===== RESET & BASE ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --pink: #FF2D78;
  --black: #0a0a0a;
  --white: #ffffff;
  --gray: #f5f5f5;
  --dark: #111111;
  --text: #222222;
  --light-gray: #888888;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Noto Sans JP', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.8;
}

/* ===== NAV ===== */
nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0,0,0,0.08);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 1.4rem;
  letter-spacing: -0.02em;
  color: var(--black);
}

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

nav ul {
  list-style: none;
  display: flex;
  gap: 2.5rem;
}

nav ul a {
  font-family: 'Montserrat', sans-serif;
  font-weight: 400;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-decoration: none;
  color: var(--black);
  text-transform: uppercase;
  transition: color 0.2s;
}

nav ul a:hover {
  color: var(--pink);
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--black);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255,45,120,0.15) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255,45,120,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
  padding-top: 64px;
}

.hero-sub {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--pink);
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: clamp(4rem, 10vw, 8rem);
  letter-spacing: -0.03em;
  color: var(--white);
  line-height: 1;
  margin-bottom: 2rem;
}

.hero h1 span {
  color: var(--pink);
}

.hero-desc {
  font-size: 1rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 3rem;
  line-height: 2;
}

/* ===== BUTTON ===== */
.btn {
  display: inline-block;
  padding: 1rem 2.5rem;
  background: var(--pink);
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.2s;
}

.btn:hover {
  opacity: 0.85;
  transform: translateY(-2px);
}

/* ===== SECTIONS ===== */
.section {
  padding: 8rem 0;
}

.section.dark {
  background: var(--dark);
  color: var(--white);
}

.section-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-title {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: -0.03em;
  margin-bottom: 4rem;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 3rem;
  height: 4px;
  background: var(--pink);
  margin-top: 1rem;
}

.dark .section-title {
  color: var(--white);
}

/* ===== CARDS ===== */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.card {
  padding: 2.5rem;
  border: 1px solid rgba(0,0,0,0.08);
  transition: border-color 0.2s, transform 0.2s;
}

.card:hover {
  border-color: var(--pink);
  transform: translateY(-4px);
}

.card-icon {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 2.5rem;
  color: var(--pink);
  opacity: 0.3;
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
}

.card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.card p {
  font-size: 0.9rem;
  color: var(--light-gray);
  line-height: 1.9;
}

/* ===== PROFILE ===== */
.profile-block {
  max-width: 800px;
  display: flex;
  gap: 4rem;
  align-items: flex-start;
}

.slideshow {
  position: relative;
  width: 280px;
  min-width: 280px;
  height: 350px;
  overflow: hidden;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.8s ease;
}

.slide.active {
  opacity: 1;
}

.slide:nth-child(1) {
  object-position: center bottom;
}

.slide:nth-child(3) {
  object-position: right center;
}

.profile-name {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 1.4rem;
  color: var(--white);
  margin-bottom: 0.3rem;
  letter-spacing: -0.01em;
}

.profile-name span {
  font-weight: 300;
  font-size: 1rem;
  color: rgba(255,255,255,0.5);
  margin-left: 0.5rem;
}

.profile-title {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.05em;
  color: var(--pink);
  margin-bottom: 0.5rem;
}

.profile-edu {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.profile-text p {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 1.5rem;
  line-height: 2;
}

.founded {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.85rem !important;
  letter-spacing: 0.1em;
  color: var(--pink) !important;
  margin-top: 2rem;
}

/* ===== CONTACT ===== */
.contact-desc {
  color: var(--light-gray);
  margin-bottom: 3rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 600px;
}

.contact-form input,
.contact-form textarea {
  padding: 1rem 1.2rem;
  border: 1px solid rgba(0,0,0,0.12);
  background: var(--white);
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s;
  resize: none;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--pink);
}

/* ===== ABOUT / VISION ===== */
.vision-statement {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  font-size: clamp(1.4rem, 3vw, 2rem);
  line-height: 1.7;
  color: var(--black);
  margin-bottom: 1.5rem;
}

.vision-statement em {
  color: var(--pink);
  font-style: normal;
}

.vision-sub {
  font-size: 0.95rem;
  color: var(--light-gray);
  max-width: 640px;
  line-height: 2;
  margin-bottom: 3.5rem;
}

.four-pillars {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.2rem;
}

.pillar {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  color: var(--black);
  padding: 0.6rem 1.4rem;
  border: 2px solid var(--black);
  letter-spacing: 0.02em;
}

.pillar-sep {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 1.4rem;
  color: var(--pink);
}

.four-pillars-desc {
  font-size: 0.85rem;
  color: var(--light-gray);
  letter-spacing: 0.05em;
}

/* ===== RESULTS ===== */
.results-section {
  background: var(--black);
}

.results-section .section-title {
  color: var(--white);
}

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
}

.stat {
  padding: 2.5rem 0;
  border-top: 1px solid rgba(255,255,255,0.15);
}

.stat-num {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: clamp(3rem, 6vw, 5rem);
  color: var(--white);
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.stat-unit {
  font-size: 0.45em;
  color: var(--pink);
  margin-left: 0.1em;
}

.stat-label {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.4rem;
}

.stat-detail {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
  font-family: 'Montserrat', sans-serif;
  letter-spacing: 0.05em;
}

/* ===== ADVISOR ===== */
.advisor-block {
  margin-top: 4rem;
  padding: 2.5rem;
  border: 1px solid rgba(255,255,255,0.12);
  max-width: 640px;
}

.advisor-label {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--pink);
  margin-bottom: 0.5rem;
}

.advisor-name {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--white);
  margin-bottom: 1rem;
}

.advisor-desc {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
  line-height: 2;
}

/* ===== PROFILE PHOTO ===== */
.profile-header {
  display: flex;
  align-items: center;
  gap: 3mm;
  margin-top: 3mm;
  margin-bottom: 2mm;
}

.profile-photo {
  width: 18mm;
  height: 18mm;
  object-fit: cover;
  object-position: center top;
  flex-shrink: 0;
}

/* ===== CREDENTIALS ===== */
.credentials {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
}

.credential {
  padding: 2rem;
  border: 1px solid rgba(0,0,0,0.08);
  transition: border-color 0.2s;
}

.credential:hover {
  border-color: var(--pink);
}

.credential-num {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 2rem;
  color: var(--pink);
  opacity: 0.3;
  margin-bottom: 1rem;
  letter-spacing: -0.03em;
}

.credential p {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.6;
}

/* ===== FOOTER ===== */
footer {
  background: var(--black);
  color: rgba(255,255,255,0.3);
  text-align: center;
  padding: 2rem;
  font-size: 0.8rem;
  font-family: 'Montserrat', sans-serif;
  letter-spacing: 0.05em;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  nav ul {
    display: none;
  }

  .hero h1 {
    font-size: 3.5rem;
  }

  .section {
    padding: 5rem 0;
  }

  .cards {
    grid-template-columns: 1fr;
  }

  .profile-block {
    flex-direction: column;
    gap: 2rem;
  }

  .slideshow {
    width: 100%;
    min-width: unset;
    height: 300px;
  }

  .four-pillars {
    gap: 0.6rem;
  }

  .pillar {
    font-size: 0.85rem;
    padding: 0.4rem 0.8rem;
  }

  .stats {
    grid-template-columns: 1fr;
  }

  .credentials {
    grid-template-columns: 1fr;
  }
}