/* =========================================
   宅ドリル便 大阪医専 LP
   メインカラー: グリーン (大阪医専 / 教官バッジ参考)
========================================= */

:root {
  --color-primary: #0a8a3f;        /* メインのグリーン */
  --color-primary-dark: #06672e;
  --color-primary-light: #e6f5ec;
  --color-accent: #f9b233;         /* アクセント・CTA */
  --color-accent-dark: #e89a14;
  --color-navy: #0f2c3a;
  --color-text: #1f2d33;
  --color-text-sub: #5a6770;
  --color-bg: #ffffff;
  --color-bg-soft: #f5f8f7;
  --color-bg-section: #f8faf9;
  --color-border: #e2e8e5;
  --color-bubble-q: #eaf6f0;
  --color-bubble-a: #ffffff;
  --shadow-sm: 0 2px 8px rgba(15, 44, 58, 0.06);
  --shadow-md: 0 8px 28px rgba(15, 44, 58, 0.08);
  --shadow-lg: 0 16px 48px rgba(15, 44, 58, 0.12);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --container: 1160px;
  --container-narrow: 880px;
  --font-jp: 'Noto Sans JP', 'Hiragino Sans', 'Yu Gothic', sans-serif;
  --font-en: 'Inter', sans-serif;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-jp);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.8;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; padding: 0; margin: 0; }
h1, h2, h3, h4 { margin: 0; line-height: 1.4; font-weight: 700; }
p { margin: 0; }
button { font-family: inherit; cursor: pointer; }

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

section {
  padding: 96px 0;
  position: relative;
}

.section-tag {
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 0.15em;
  color: var(--color-primary);
  margin-bottom: 12px;
  text-align: center;
}
.section-tag.light { color: var(--color-accent); }

.section-title {
  font-size: clamp(24px, 3.2vw, 36px);
  text-align: center;
  margin-bottom: 16px;
  color: var(--color-navy);
}
.section-title.white { color: #fff; }

.section-lead {
  text-align: center;
  color: var(--color-text-sub);
  margin-bottom: 56px;
  font-size: 15px;
}
.section-lead.white { color: rgba(255,255,255,0.85); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: 0 6px 18px rgba(249, 178, 51, 0.4);
}
.btn-primary:hover { background: var(--color-accent-dark); box-shadow: 0 10px 24px rgba(249, 178, 51, 0.5); }
.btn-secondary {
  background: #fff;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-secondary:hover { background: var(--color-primary); color: #fff; }
.btn-ghost {
  background: rgba(255,255,255,0.15);
  color: #fff;
  border-color: rgba(255,255,255,0.4);
  backdrop-filter: blur(6px);
}
.btn-ghost:hover { background: rgba(255,255,255,0.25); }
.btn-header {
  background: var(--color-primary);
  color: #fff;
  padding: 10px 18px;
  font-size: 13px;
}
.btn-header:hover { background: var(--color-primary-dark); }
.btn-lg { padding: 16px 32px; font-size: 16px; }
.btn-xl { padding: 20px 40px; font-size: 17px; }

/* =========================================
   HEADER
========================================= */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.logo {
  display: flex; align-items: center; gap: 8px;
  font-weight: 800;
  color: var(--color-navy);
}
.logo-mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 8px;
  font-size: 18px;
}
.logo-text { font-size: 18px; }

.global-nav {
  display: flex; gap: 28px;
  font-size: 14px;
  font-weight: 500;
}
.global-nav a {
  color: var(--color-text);
  position: relative;
  padding: 4px 0;
  transition: color 0.2s;
}
.global-nav a:hover { color: var(--color-primary); }
.global-nav a::after {
  content: ''; position: absolute; left: 0; bottom: 0;
  width: 0; height: 2px; background: var(--color-primary);
  transition: width 0.25s;
}
.global-nav a:hover::after { width: 100%; }

.hamburger {
  display: none;
  background: transparent;
  border: 0;
  width: 32px; height: 32px;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: 0;
}
.hamburger span {
  display: block; height: 2px; background: var(--color-navy);
  transition: transform 0.25s, opacity 0.25s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =========================================
   HERO
========================================= */
.hero {
  position: relative;
  padding-top: 140px;
  padding-bottom: 80px;
  background:
    radial-gradient(circle at 85% 10%, rgba(10, 138, 63, 0.08), transparent 50%),
    linear-gradient(180deg, #f4faf6 0%, #ffffff 100%);
  overflow: hidden;
}
.hero-bg-deco {
  position: absolute;
  top: -100px; right: -100px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(10, 138, 63, 0.12), transparent 70%);
  border-radius: 50%;
  z-index: 0;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-tag {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  font-weight: 700;
  font-size: 13px;
  padding: 8px 16px;
  border-radius: 999px;
  margin-bottom: 24px;
}
.hero-title {
  font-size: clamp(28px, 4.2vw, 46px);
  line-height: 1.35;
  color: var(--color-navy);
  margin-bottom: 24px;
  letter-spacing: -0.01em;
}
.hero-title-accent {
  background: linear-gradient(transparent 65%, rgba(249, 178, 51, 0.4) 65%);
  display: inline;
}
.hero-lead {
  font-size: 16px;
  line-height: 1.9;
  color: var(--color-text-sub);
  margin-bottom: 32px;
}
.hero-lead strong { color: var(--color-primary-dark); }
.hero-lead-sub { display: block; margin-top: 8px; font-size: 14px; }

.hero-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.hero-bullets {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 14px;
  color: var(--color-navy);
  font-weight: 500;
}
.hero-bullets li { display: flex; align-items: center; gap: 6px; }
.hero-bullets i { color: var(--color-primary); }

.hero-visual { position: relative; }
.hero-photo {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/5;
}
.hero-photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 18%;
}
.hero-badge {
  position: absolute;
  bottom: -16px; left: -16px;
  background: #fff;
  border-radius: var(--radius-md);
  padding: 16px 20px;
  box-shadow: var(--shadow-md);
  display: flex; align-items: center; gap: 12px;
}
.hero-badge-num {
  font-family: var(--font-en);
  font-size: 26px;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}
.hero-badge-label {
  font-size: 12px;
  color: var(--color-text-sub);
  line-height: 1.4;
}

.hero-scroll {
  position: absolute;
  bottom: 16px; left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--color-text-sub);
  display: flex; flex-direction: column; align-items: center; gap: 6px;
}
.hero-scroll span {
  display: block;
  width: 1px; height: 36px;
  background: linear-gradient(to bottom, var(--color-primary), transparent);
  animation: scrollLine 1.8s ease infinite;
}
@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* =========================================
   SCHOOL STRIP
========================================= */
.school-strip {
  padding: 56px 0;
  background: var(--color-bg-soft);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.school-strip-inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 40px;
  align-items: center;
}
.school-photo-link {
  display: block;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform 0.3s;
  position: relative;
}
.school-photo-link:hover { transform: translateY(-4px); }
.school-photo { margin: 0; position: relative; }
.school-photo img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  object-position: center 25%;
}
.school-photo figcaption {
  position: absolute;
  bottom: 12px; right: 12px;
  background: rgba(15, 44, 58, 0.85);
  color: #fff;
  padding: 6px 12px;
  font-size: 12px;
  border-radius: 999px;
  display: inline-flex; align-items: center; gap: 6px;
}
.school-info-tag {
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 12px;
  letter-spacing: 0.15em;
  color: var(--color-primary);
  margin-bottom: 8px;
}
.school-info-name {
  font-size: clamp(20px, 2.4vw, 26px);
  color: var(--color-navy);
  margin-bottom: 12px;
}
.school-info-desc {
  color: var(--color-text-sub);
  font-size: 14.5px;
  margin-bottom: 14px;
}
.school-link {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--color-primary);
  font-weight: 700;
  font-size: 14px;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}

/* =========================================
   CHALLENGES
========================================= */
.challenges { background: #fff; }
.challenge-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 56px;
}
.challenge-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}
.challenge-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}
.challenge-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-size: 24px;
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.challenge-card h3 {
  font-size: 16px;
  margin-bottom: 8px;
  color: var(--color-navy);
}
.challenge-card p {
  font-size: 14px;
  color: var(--color-text-sub);
  line-height: 1.8;
}
.challenge-bridge {
  text-align: center;
  font-size: 18px;
  color: var(--color-navy);
}
.challenge-bridge strong { color: var(--color-primary); font-size: 22px; }
.challenge-bridge i {
  display: block;
  margin-top: 8px;
  color: var(--color-primary);
  font-size: 24px;
  animation: bounce 1.6s infinite;
}
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}

/* =========================================
   SOLUTIONS
========================================= */
.solutions {
  background: linear-gradient(135deg, #0a8a3f 0%, #06672e 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.solutions::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(255,255,255,0.08), transparent 70%);
  border-radius: 50%;
}
.solution-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  position: relative;
  z-index: 1;
}
.solution-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  backdrop-filter: blur(6px);
  transition: background 0.25s, transform 0.25s;
}
.solution-card:hover {
  background: rgba(255,255,255,0.13);
  transform: translateY(-4px);
}
.solution-num {
  font-family: var(--font-en);
  font-size: 32px;
  font-weight: 800;
  color: var(--color-accent);
  margin-bottom: 14px;
  line-height: 1;
}
.solution-card h3 {
  font-size: 17px;
  margin-bottom: 12px;
  color: #fff;
}
.solution-card p {
  font-size: 14px;
  color: rgba(255,255,255,0.85);
  line-height: 1.8;
}
.solution-card strong { color: var(--color-accent); }

/* =========================================
   STRENGTHS
========================================= */
.strengths { background: var(--color-bg-section); }
.strength-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.strength-item {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 36px 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s, box-shadow 0.25s;
}
.strength-item:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.strength-icon-wrap {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 28px;
  margin-bottom: 20px;
}
.strength-item h3 {
  font-size: 17px;
  margin-bottom: 10px;
  color: var(--color-navy);
}
.strength-item p {
  font-size: 14px;
  color: var(--color-text-sub);
  line-height: 1.8;
}

/* =========================================
   FEATURES
========================================= */
.features { background: #fff; }
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.feature-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: transform 0.25s, box-shadow 0.25s;
  position: relative;
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.feature-card-head {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.feature-card-head i {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.feature-card-head h3 {
  font-size: 15px;
  color: var(--color-navy);
  flex: 1;
}
.feature-card p {
  font-size: 13.5px;
  color: var(--color-text-sub);
  line-height: 1.8;
}
.feature-badge {
  position: absolute;
  top: -10px; right: 14px;
  background: var(--color-accent);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
  font-family: var(--font-en);
  letter-spacing: 0.05em;
}
.feature-card-highlight {
  border-color: var(--color-accent);
  background: linear-gradient(180deg, #fff8ec 0%, #fff 100%);
}

/* =========================================
   MERITS
========================================= */
.merits {
  background: linear-gradient(135deg, #0f2c3a 0%, #06672e 100%);
  color: #fff;
}
.merit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 16px;
}
.merit-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-md);
  padding: 40px 32px;
  text-align: left;
}
.merit-num {
  font-family: var(--font-en);
  font-size: 48px;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 16px;
}
.merit-card h3 {
  font-size: 20px;
  margin-bottom: 14px;
  color: #fff;
  line-height: 1.5;
}
.merit-card p {
  font-size: 14.5px;
  color: rgba(255,255,255,0.85);
  line-height: 1.9;
}

/* =========================================
   INTERVIEW
========================================= */
.interview { background: var(--color-bg-section); }

.interview-people {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-bottom: 72px;
  flex-wrap: wrap;
}
.person {
  display: flex;
  align-items: center;
  gap: 16px;
}
.person-right { flex-direction: row-reverse; }
.person-photo {
  width: 88px; height: 88px;
  border-radius: 50%;
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow-md);
  border: 4px solid #fff;
  flex-shrink: 0;
}
.person-photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  /* 顔の中心位置を強調 */
  object-position: center 22%;
}
.person-info { text-align: left; }
.person-right .person-info { text-align: right; }
.person-role {
  font-size: 12px;
  color: var(--color-text-sub);
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}
.person-name {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-navy);
}
.person-name span {
  font-size: 12px;
  color: var(--color-text-sub);
  font-weight: 500;
  margin-left: 4px;
}
.interview-vs {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 20px;
}

/* QAブロック */
.qa-block {
  margin-bottom: 56px;
}
.qa-chapter {
  font-size: 19px;
  color: var(--color-navy);
  background: #fff;
  border-left: 5px solid var(--color-primary);
  padding: 16px 22px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-bottom: 28px;
  box-shadow: var(--shadow-sm);
  line-height: 1.6;
}
.qa-chapter span {
  display: block;
  font-family: var(--font-en);
  font-size: 12px;
  color: var(--color-primary);
  letter-spacing: 0.15em;
  font-weight: 800;
  margin-bottom: 4px;
}

.qa-row {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
  align-items: flex-start;
}
.qa-row-a {
  flex-direction: row-reverse;
}
.qa-avatar {
  width: 64px; height: 64px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  background: #fff;
  border: 3px solid #fff;
  box-shadow: var(--shadow-sm);
}
.qa-avatar img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 22%;
}
.qa-bubble {
  max-width: 75%;
  padding: 20px 24px;
  border-radius: 18px;
  position: relative;
  box-shadow: var(--shadow-sm);
}
.qa-bubble-q {
  background: var(--color-bubble-q);
  border: 1px solid #cfe7d8;
  border-top-left-radius: 4px;
}
.qa-bubble-a {
  background: #fff;
  border: 1px solid var(--color-border);
  border-top-right-radius: 4px;
}
.qa-bubble p { font-size: 15px; line-height: 1.95; }
.qa-bubble p + p { margin-top: 12px; }
.qa-bubble strong { color: var(--color-primary-dark); font-weight: 700; }
.qa-bubble-a strong { color: var(--color-primary-dark); }
.qa-speaker {
  font-size: 12px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 6px;
  letter-spacing: 0.05em;
}

/* 写真グリッド */
.interview-photo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 48px 0;
}
.interview-photo-grid figure { margin: 0; }
.interview-photo-grid img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  object-position: center 25%;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

/* KEY METRICS */
.key-metrics {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 40px;
  margin-top: 56px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}
.key-metrics-title {
  font-size: 20px;
  text-align: center;
  color: var(--color-navy);
  margin-bottom: 28px;
}
.key-metrics-title i { color: var(--color-primary); margin-right: 8px; }
.key-metrics-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.key-metrics-list li {
  padding: 16px;
  border-right: 1px solid var(--color-border);
}
.key-metrics-list li:last-child { border-right: 0; }
.kd-num {
  display: block;
  font-family: var(--font-en);
  font-size: 32px;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.1;
  margin-bottom: 8px;
}
.kd-num small {
  font-size: 14px;
  color: var(--color-text-sub);
  margin-left: 2px;
}
.kd-label {
  display: block;
  font-size: 12px;
  color: var(--color-text-sub);
  line-height: 1.6;
}

/* =========================================
   FLOW
========================================= */
.flow { background: #fff; }
.flow-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  counter-reset: step;
  position: relative;
}
.flow-step {
  background: #fff;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  text-align: center;
  position: relative;
  transition: border-color 0.25s, transform 0.25s;
}
.flow-step:hover { border-color: var(--color-primary); transform: translateY(-4px); }
.flow-step:not(:last-child)::after {
  content: '\f054';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  top: 50%; right: -16px;
  transform: translateY(-50%);
  color: var(--color-primary);
  background: var(--color-bg);
  padding: 4px;
  z-index: 1;
}
.flow-step-num {
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: 0.15em;
  margin-bottom: 12px;
}
.flow-step-icon {
  font-size: 32px;
  color: var(--color-primary);
  margin-bottom: 12px;
}
.flow-step h3 {
  font-size: 16px;
  margin-bottom: 8px;
  color: var(--color-navy);
}
.flow-step p {
  font-size: 13.5px;
  color: var(--color-text-sub);
  line-height: 1.8;
}

/* =========================================
   FAQ
========================================= */
.faq { background: var(--color-bg-section); }
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: box-shadow 0.25s;
}
.faq-item:hover { box-shadow: var(--shadow-sm); }
.faq-item summary {
  list-style: none;
  padding: 22px 28px;
  font-weight: 700;
  font-size: 15.5px;
  color: var(--color-navy);
  cursor: pointer;
  position: relative;
  padding-right: 56px;
  line-height: 1.6;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::before {
  content: 'Q';
  font-family: var(--font-en);
  font-weight: 800;
  color: var(--color-primary);
  margin-right: 14px;
  font-size: 18px;
}
.faq-item summary::after {
  content: '\f078';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  right: 28px; top: 50%;
  transform: translateY(-50%);
  color: var(--color-primary);
  transition: transform 0.25s;
  font-size: 14px;
}
.faq-item[open] summary::after { transform: translateY(-50%) rotate(180deg); }
.faq-answer {
  padding: 0 28px 24px 60px;
  color: var(--color-text-sub);
  font-size: 14.5px;
  line-height: 1.9;
  border-top: 1px solid var(--color-border);
  margin-top: -1px;
  padding-top: 20px;
}

/* =========================================
   FINAL CTA
========================================= */
.final-cta {
  background:
    radial-gradient(circle at 20% 30%, rgba(249, 178, 51, 0.18), transparent 60%),
    linear-gradient(135deg, #0a8a3f 0%, #0f2c3a 100%);
  color: #fff;
  padding: 96px 0;
  position: relative;
  overflow: hidden;
}
.final-cta::before {
  content: '';
  position: absolute;
  bottom: -150px; right: -150px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(249, 178, 51, 0.2), transparent 70%);
  border-radius: 50%;
}
.final-cta-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 880px;
}
.final-cta h2 {
  font-size: clamp(26px, 3.6vw, 38px);
  color: #fff;
  margin-bottom: 20px;
  line-height: 1.4;
}
.final-cta-lead {
  font-size: 16px;
  color: rgba(255,255,255,0.9);
  margin-bottom: 36px;
  line-height: 1.9;
}
.final-cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.final-cta-note {
  font-size: 13px;
  color: rgba(255,255,255,0.7);
}
.final-cta-note i { color: var(--color-accent); margin-right: 4px; }

/* =========================================
   FOOTER
========================================= */
.site-footer {
  background: #0a1f28;
  color: rgba(255,255,255,0.7);
  padding: 56px 0 0;
  font-size: 14px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.3fr 1.5fr 1fr;
  gap: 40px;
  align-items: start;
  padding-bottom: 32px;
}
.footer-logo {
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 12px;
  color: #fff;
  font-weight: 800;
}
.footer-logo .logo-text { font-size: 18px; }
.footer-desc { font-size: 13px; color: rgba(255,255,255,0.6); }
.footer-nav {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  font-size: 13px;
}
.footer-nav a { color: rgba(255,255,255,0.75); transition: color 0.2s; }
.footer-nav a:hover { color: var(--color-accent); }
.footer-school p {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.5);
  margin-bottom: 6px;
}
.footer-school a {
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  border-bottom: 1px solid rgba(255,255,255,0.3);
  padding-bottom: 2px;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0;
  text-align: center;
  font-size: 12px;
  color: rgba(255,255,255,0.4);
}

/* =========================================
   FLOATING CTA
========================================= */
.floating-cta {
  position: fixed;
  bottom: 24px; right: 24px;
  background: var(--color-accent);
  color: #fff;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
  box-shadow: 0 10px 28px rgba(249, 178, 51, 0.45);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  z-index: 90;
  transition: transform 0.25s, box-shadow 0.25s;
}
.floating-cta:hover {
  transform: translateY(-3px);
  background: var(--color-accent-dark);
  box-shadow: 0 14px 32px rgba(249, 178, 51, 0.55);
}

/* =========================================
   RESPONSIVE
========================================= */
@media (max-width: 1024px) {
  .challenge-list,
  .solution-grid,
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .strength-list { grid-template-columns: repeat(2, 1fr); }
  .flow-list { grid-template-columns: repeat(2, 1fr); }
  .flow-step:nth-child(2):not(:last-child)::after { display: none; }
  .key-metrics-list { grid-template-columns: repeat(2, 1fr); }
  .key-metrics-list li:nth-child(2) { border-right: 0; }
}

@media (max-width: 860px) {
  section { padding: 72px 0; }
  .global-nav { display: none; }
  .btn-header { display: none; }
  .hamburger { display: flex; }

  .global-nav.mobile-open {
    display: flex;
    position: fixed;
    top: 64px; left: 0; right: 0;
    background: #fff;
    flex-direction: column;
    padding: 24px;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    gap: 8px;
  }
  .global-nav.mobile-open a {
    padding: 12px;
    border-bottom: 1px solid var(--color-border);
  }

  .hero { padding-top: 120px; padding-bottom: 60px; }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { max-width: 420px; margin: 0 auto; }
  .hero-photo { aspect-ratio: 4/4; }
  .hero-photo img { object-position: center 15%; }
  .hero-scroll { display: none; }

  .school-strip-inner { grid-template-columns: 1fr; gap: 24px; }

  .merit-grid { grid-template-columns: 1fr; gap: 16px; }
  .merit-card { padding: 28px 24px; }

  .interview-people { gap: 12px; }
  .person { gap: 10px; }
  .person-photo { width: 64px; height: 64px; border-width: 3px; }
  .person-name { font-size: 14px; }
  .person-role { font-size: 11px; }
  .interview-vs { width: 40px; height: 40px; font-size: 14px; }

  .qa-avatar { width: 48px; height: 48px; border-width: 2px; }
  .qa-bubble { max-width: 80%; padding: 16px 18px; }
  .qa-bubble p { font-size: 14.5px; line-height: 1.9; }
  .qa-chapter { font-size: 16px; padding: 14px 18px; }

  .interview-photo-grid { grid-template-columns: 1fr 1fr; }
  .interview-photo-grid figure:last-child { grid-column: span 2; }

  .key-metrics { padding: 28px 20px; }
  .key-metrics-list { gap: 16px; }
  .kd-num { font-size: 24px; }

  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .footer-nav { grid-template-columns: repeat(2, 1fr); }

  .floating-cta { padding: 12px 18px; font-size: 13px; bottom: 16px; right: 16px; }
  .floating-cta span { display: none; }
  .floating-cta { width: 56px; height: 56px; padding: 0; justify-content: center; }
  .floating-cta i { font-size: 20px; }
}

@media (max-width: 600px) {
  .container { padding: 0 18px; }
  section { padding: 64px 0; }

  .hero-title { font-size: 26px; }
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { width: 100%; }
  .hero-bullets { flex-direction: column; gap: 8px; }
  .hero-badge { padding: 12px 16px; left: 8px; bottom: -12px; }
  .hero-badge-num { font-size: 22px; }

  .challenge-list { grid-template-columns: 1fr; gap: 14px; }
  .solution-grid { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .strength-list { grid-template-columns: 1fr; }
  .flow-list { grid-template-columns: 1fr; }
  .flow-step:not(:last-child)::after { display: none; }
  .key-metrics-list { grid-template-columns: 1fr 1fr; }

  .qa-bubble { max-width: calc(100% - 64px); }
  .interview-photo-grid { grid-template-columns: 1fr; }
  .interview-photo-grid figure:last-child { grid-column: auto; }

  .final-cta-buttons .btn { width: 100%; }
  .btn-xl { padding: 16px 24px; font-size: 15px; }

  .school-photo img { aspect-ratio: 16/10; }
}