/* =====================================================
   SDL Academy LP — Style Sheet
   カラー: ネイビー × ティール × ゴールド × クリーム
   ===================================================== */

/* ---- Reset / Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy:   #111d35;
  --navy2:  #1a2744;
  --teal:   #2d7a7a;
  --teal2:  #3a9898;
  --gold:   #b89a5a;
  --gold2:  #d4b878;
  --gold3:  #f0d490;
  --cream:  #f8f4ee;
  --white:  #ffffff;
  --gray1:  #f0ede8;
  --gray2:  #666;
  --red:    #c0392b;
  --green:  #27ae60;
  --orange: #e67e22;
  --font-serif: 'Noto Serif JP', Georgia, serif;
  --font-sans:  'Noto Sans JP', sans-serif;
  --radius: 12px;
  --shadow: 0 4px 20px rgba(0,0,0,.10);
  --shadow-lg: 0 8px 40px rgba(0,0,0,.18);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--navy);
  background: var(--white);
  font-size: 15px;
  line-height: 1.8;
}

img { max-width: 100%; display: block; }
a { color: inherit; }

/* ---- Container ---- */
.container { max-width: 900px; margin: 0 auto; padding: 0 20px; }
.container--narrow { max-width: 720px; }

/* ---- Section Base ---- */
.section { padding: 72px 0; }
.section--light  { background: var(--white); }
.section--dark   { background: var(--navy);  color: var(--white); }
.section--cream  { background: var(--cream); }

.section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.section-label--light { color: var(--gold2); }

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 4vw, 2rem);
  font-weight: 700;
  margin-bottom: 36px;
  line-height: 1.4;
}
.section-title--light { color: var(--white); }

/* ==============================
   HERO
   ============================== */
.hero {
  background: linear-gradient(145deg, #080f1e 0%, #111d35 40%, #1a2f50 80%, #0e2233 100%);
  color: var(--white);
  text-align: center;
  padding: 88px 20px 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -80px; left: -80px;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(45,122,122,.35) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -60px; right: -60px;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(184,154,90,.25) 0%, transparent 70%);
  pointer-events: none;
}

.hero-badge-wrap {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.badge-sdl {
  display: inline-block;
  background: var(--gold);
  color: var(--navy);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .14em;
  padding: 4px 14px;
  border-radius: 4px;
}
.badge-sdl--green { background: var(--teal2); color: var(--white); }

.hero-en {
  font-size: 12px;
  letter-spacing: .3em;
  color: var(--gold2);
  margin-bottom: 14px;
  text-transform: uppercase;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 6vw, 3rem);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 10px;
}
.hero-title--sub {
  display: block;
  font-size: clamp(1.2rem, 4vw, 1.9rem);
  color: var(--gold2);
}

.hero-copy {
  font-size: clamp(.95rem, 2.5vw, 1.15rem);
  font-weight: 500;
  margin: 18px 0 8px;
  color: var(--gold2);
}

.hero-sub-copy {
  font-size: .9rem;
  color: rgba(255,255,255,.75);
  margin-bottom: 28px;
  line-height: 1.9;
}

.hero-tags {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 36px;
}
.tag {
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.3);
  color: var(--white);
  font-size: 12px;
  padding: 6px 14px;
  border-radius: 40px;
}

/* CTA button */
.btn-cta {
  display: inline-block;
  background: linear-gradient(135deg, var(--gold), #d4a840);
  color: var(--navy);
  font-weight: 700;
  font-size: .95rem;
  padding: 16px 44px;
  border-radius: 50px;
  text-decoration: none;
  letter-spacing: .05em;
  box-shadow: 0 6px 24px rgba(184,154,90,.5);
  transition: transform .2s, box-shadow .2s;
}
.btn-cta:hover { transform: translateY(-2px); box-shadow: 0 10px 32px rgba(184,154,90,.65); }
.btn-cta--large { font-size: 1.05rem; padding: 20px 56px; }

.hero-cta { margin-bottom: 16px; }
.hero-price-hint { font-size: .85rem; color: rgba(255,255,255,.7); margin-top: 12px; }
.hero-price-hint strong { color: var(--gold2); font-size: 1rem; }

/* ==============================
   WORRIES
   ============================== */
.worry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 20px;
}
.worry-card {
  background: var(--cream);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: transform .2s;
}
.worry-card:hover { transform: translateY(-4px); }
.worry-card i {
  font-size: 1.8rem;
  color: var(--teal);
  margin-bottom: 12px;
}
.worry-card p { font-size: .88rem; line-height: 1.7; }

/* ==============================
   WHY NOW
   ============================== */
.why-lead {
  text-align: center;
  font-size: .95rem;
  color: rgba(255,255,255,.85);
  margin-bottom: 40px;
  line-height: 1.9;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 44px;
}
.stat-card {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius);
  padding: 30px 20px;
  text-align: center;
}
.stat-num {
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 700;
  color: var(--gold2);
  line-height: 1;
  margin-bottom: 12px;
}
.stat-unit { font-size: 1.6rem; }
.stat-desc { font-size: .82rem; color: rgba(255,255,255,.8); line-height: 1.7; }
.stat-desc small { display: block; color: var(--gold2); margin-top: 4px; }

.why-shift {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.shift-from {
  background: rgba(255,255,255,.1);
  padding: 10px 24px;
  border-radius: 8px;
  font-size: .95rem;
  color: rgba(255,255,255,.7);
  text-decoration: line-through;
}
.shift-arrow { color: var(--gold2); font-size: 1.4rem; }
.shift-to {
  background: var(--teal);
  padding: 10px 24px;
  border-radius: 8px;
  font-size: .95rem;
  font-weight: 700;
  color: var(--white);
}

/* ==============================
   LEARN
   ============================== */
.learn-list { display: flex; flex-direction: column; gap: 16px; }
.learn-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  background: var(--cream);
  border-radius: var(--radius);
  padding: 22px 24px;
  box-shadow: var(--shadow);
  transition: transform .2s;
}
.learn-item:hover { transform: translateX(4px); }
.learn-num {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--teal);
  min-width: 44px;
  line-height: 1;
  margin-top: 2px;
}
.learn-item p { font-size: .9rem; line-height: 1.75; }

/* ==============================
   CONCEPT
   ============================== */
.concept-lead {
  text-align: center;
  font-size: .95rem;
  color: var(--gray2);
  margin-bottom: 44px;
  line-height: 1.9;
}

.concept-pillars {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}
.pillar {
  flex: 1;
  min-width: 200px;
  max-width: 260px;
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow);
}
.pillar h3 {
  font-family: var(--font-serif);
  font-size: .95rem;
  margin: 12px 0 8px;
  color: var(--navy);
}
.pillar p { font-size: .82rem; color: var(--gray2); line-height: 1.7; }
.pillar-icon { font-size: 2.2rem; color: var(--teal); }

.pillar-sep {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}

/* ==============================
   PROGRAM
   ============================== */
.program-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 28px; }

.program-block {
  background: var(--cream);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.program-block-header {
  background: var(--navy);
  color: var(--white);
  padding: 14px 20px;
  font-size: .88rem;
  font-weight: 700;
}
.program-list {
  list-style: none;
  padding: 20px;
}
.program-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .85rem;
  margin-bottom: 12px;
  line-height: 1.6;
}
.program-list li:last-child { margin-bottom: 0; }
.program-list li i { color: var(--teal); margin-top: 3px; flex-shrink: 0; }
.program-list li small { display: block; color: var(--gray2); font-size: .78rem; margin-top: 2px; }

.methods-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-top: 8px;
}
.method-tag {
  background: var(--navy);
  color: var(--gold2);
  font-size: .82rem;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: 40px;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ==============================
   BEFORE → AFTER
   ============================== */
.section--ba {
  background: linear-gradient(135deg, #0d1826 0%, #1a2f50 60%, #0e2233 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.section--ba::before {
  content: '';
  position: absolute;
  top: -120px; right: -80px;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(45,122,122,.2) 0%, transparent 65%);
  pointer-events: none;
}
.ba-lead {
  text-align: center;
  font-size: .92rem;
  color: var(--gold2);
  margin-bottom: 32px;
  padding: 12px 24px;
  border: 1px solid rgba(212,184,120,.3);
  border-radius: 8px;
  background: rgba(212,184,120,.07);
  display: inline-block;
  width: 100%;
  box-sizing: border-box;
}
.ba-grid { display: flex; flex-direction: column; gap: 12px; }
.ba-row {
  display: grid;
  grid-template-columns: 1fr 40px 1fr;
  align-items: center;
  gap: 0;
}
.ba-before, .ba-after {
  padding: 14px 18px;
  border-radius: 8px;
  font-size: .88rem;
  display: flex;
  align-items: center;
  gap: 8px;
}
.ba-before {
  background: rgba(255,255,255,.07);
  color: rgba(255,255,255,.55);
  border: 1px solid rgba(255,255,255,.1);
}
.ba-before i { color: rgba(255,80,80,.6); flex-shrink: 0; }
.ba-after {
  background: rgba(45,122,122,.25);
  color: var(--white);
  border: 1px solid rgba(45,122,122,.4);
  font-weight: 500;
}
.ba-after i { color: #6edfc6; flex-shrink: 0; }
.ba-arrow {
  text-align: center;
  color: var(--gold2);
  font-size: 1.1rem;
}

/* ==============================
   BENEFITS (list style)
   ============================== */
.benefit-list { display: flex; flex-direction: column; gap: 0; }
.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 0;
  border-bottom: 1px solid rgba(0,0,0,.07);
  padding: 24px 0;
  transition: background .2s;
}
.benefit-item:last-child { border-bottom: none; }
.benefit-item:hover { background: rgba(45,122,122,.04); border-radius: 8px; }
.benefit-num {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--teal);
  min-width: 64px;
  line-height: 1;
  padding-top: 2px;
  opacity: .8;
}
.benefit-text h3 {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 6px;
}
.benefit-text p { font-size: .88rem; color: var(--gray2); line-height: 1.75; }

/* ==============================
   CERTIFICATE
   ============================== */
.cert-box {
  background: var(--white);
  border-radius: var(--radius);
  padding: 44px 36px;
  text-align: center;
  box-shadow: var(--shadow);
  border: 2px solid var(--gold);
  position: relative;
}
.cert-icon { font-size: 3.5rem; color: var(--gold); margin-bottom: 16px; }
.cert-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.5;
}
.cert-sub { font-size: .82rem; color: var(--gray2); margin-bottom: 24px; }
.cert-list {
  list-style: none;
  text-align: left;
  max-width: 300px;
  margin: 0 auto;
}
.cert-list li {
  font-size: .9rem;
  padding: 7px 0;
  border-bottom: 1px solid var(--gray1);
  display: flex;
  align-items: center;
  gap: 10px;
}
.cert-list li:last-child { border-bottom: none; }
.cert-list li i { color: var(--gold); }

/* ==============================
   OVERVIEW
   ============================== */
.overview-table {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.ov-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  border-bottom: 1px solid rgba(0,0,0,.07);
}
.ov-row:last-child { border-bottom: none; }
.ov-label {
  background: var(--navy);
  color: var(--gold2);
  padding: 16px 18px;
  font-size: .82rem;
  font-weight: 700;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  line-height: 1.5;
}
.ov-label i { margin-top: 2px; flex-shrink: 0; }
.ov-value {
  background: var(--white);
  padding: 16px 20px;
  font-size: .88rem;
  line-height: 1.75;
}
.ov-value small { display: block; color: var(--gray2); font-size: .78rem; margin-top: 2px; }

.ov-row--price .ov-value { background: var(--cream); padding: 20px; }
.price-highlight {
  display: flex;
  align-items: baseline;
  gap: 4px;
  color: var(--navy);
}
.price-num {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--teal);
}
.price-tax { font-size: .8rem; color: var(--gray2); }

.contact-link {
  color: var(--teal);
  text-decoration: underline;
  text-decoration-color: rgba(45,122,122,.4);
  transition: color .2s;
}
.contact-link:hover { color: var(--navy); }

/* ==============================
   CANCEL POLICY
   ============================== */
.cancel-note {
  text-align: center;
  font-size: .88rem;
  color: var(--gray2);
  margin-bottom: 28px;
  line-height: 1.85;
}
.cancel-table { display: flex; flex-direction: column; gap: 8px; margin-bottom: 28px; }
.cancel-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.cancel-timing, .cancel-fee {
  padding: 14px 18px;
  font-size: .88rem;
  line-height: 1.6;
}
.cancel-timing { background: rgba(0,0,0,.06); }
.cancel-fee { background: var(--white); }
.cancel-row--green .cancel-timing { background: rgba(39,174,96,.12); }
.cancel-row--green .cancel-fee { color: var(--green); }
.cancel-row--yellow .cancel-timing { background: rgba(230,126,34,.12); }
.cancel-row--yellow .cancel-fee { color: var(--orange); }
.cancel-row--red .cancel-timing { background: rgba(192,57,43,.1); }
.cancel-row--red .cancel-fee { color: var(--red); }

.cancel-notes {
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px 28px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.cancel-notes p {
  font-size: .85rem;
  color: var(--gray2);
  line-height: 1.75;
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.cancel-notes p i { color: var(--teal); flex-shrink: 0; margin-top: 4px; }
.cancel-notes strong { color: var(--navy); }

/* ==============================
   REVENUE MODEL
   ============================== */
.revenue-lead {
  text-align: center;
  font-size: .95rem;
  color: var(--gray2);
  margin-bottom: 40px;
  line-height: 1.85;
}
.revenue-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 36px;
}
.revenue-card {
  border-radius: var(--radius);
  padding: 36px 24px 32px;
  text-align: center;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
  transition: transform .25s;
}
.revenue-card:hover { transform: translateY(-6px); }
.revenue-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
}
.revenue-card--1 { background: linear-gradient(160deg, #f8f4ee, #ede8e0); }
.revenue-card--1::before { background: var(--teal); }
.revenue-card--2 { background: linear-gradient(160deg, #eaf4f4, #d6ecec); }
.revenue-card--2::before { background: var(--teal2); }
.revenue-card--3 { background: var(--navy); color: var(--white); }
.revenue-card--3::before { background: var(--gold); }

.rv-phase {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 10px;
}
.revenue-card--3 .rv-phase { color: var(--gold2); }

.rv-unit {
  font-size: .82rem;
  color: var(--gray2);
  margin-bottom: 14px;
  line-height: 1.6;
}
.revenue-card--3 .rv-unit { color: rgba(255,255,255,.65); }

.rv-total {
  font-family: var(--font-serif);
  font-size: 3.4rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
}
.revenue-card--3 .rv-total { color: var(--gold3); }
.rv-man { font-size: 1.1rem; font-weight: 700; }

.revenue-checks {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  justify-content: center;
  padding: 28px 32px;
  background: var(--navy);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}
.rv-check {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--white);
  font-size: .88rem;
  font-weight: 500;
}
.rv-check i { color: var(--gold2); font-size: 1rem; }

/* ==============================
   ENTRY / CTA
   ============================== */
.entry-section {
  padding-bottom: 100px;
}
.entry-wrap { text-align: center; }
.entry-label-en {
  font-size: 11px;
  letter-spacing: .3em;
  color: var(--gold2);
  margin-bottom: 10px;
}
.entry-title {
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 4vw, 1.8rem);
  color: var(--white);
  margin-bottom: 18px;
  line-height: 1.5;
}
.entry-body {
  font-size: .9rem;
  color: rgba(255,255,255,.8);
  line-height: 1.9;
  margin-bottom: 36px;
}

.entry-price-box {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius);
  padding: 28px 32px;
  margin-bottom: 32px;
}
.ep-label {
  font-size: .75rem;
  letter-spacing: .18em;
  color: var(--gold2);
  margin-bottom: 6px;
  text-transform: uppercase;
}
.ep-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
  margin-bottom: 12px;
}
.ep-num {
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 700;
  color: var(--white);
}
.ep-tax { font-size: .82rem; color: rgba(255,255,255,.65); }
.ep-date { font-size: .88rem; color: rgba(255,255,255,.7); }

.entry-note { font-size: .78rem; color: rgba(255,255,255,.55); margin-top: 14px; }
.entry-contact {
  margin-top: 36px;
  font-size: .82rem;
  color: rgba(255,255,255,.6);
  line-height: 2;
}
.entry-contact a { color: var(--gold2); text-decoration: none; }
.entry-contact a:hover { text-decoration: underline; }

/* ==============================
   FOOTER
   ============================== */
.footer {
  background: #0d1826;
  color: rgba(255,255,255,.5);
  text-align: center;
  padding: 36px 20px;
}
.footer-org { color: rgba(255,255,255,.8); font-weight: 600; margin-bottom: 4px; font-size: .9rem; }
.footer-copy { font-size: .78rem; margin-bottom: 2px; }

/* ==============================
   FLOATING CTA
   ============================== */
.float-cta {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: linear-gradient(135deg, var(--gold), #d4a840);
  color: var(--navy);
  font-size: .82rem;
  font-weight: 700;
  padding: 14px 22px;
  border-radius: 50px;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 6px 24px rgba(184,154,90,.55);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .35s, transform .35s, box-shadow .2s;
  z-index: 999;
  pointer-events: none;
}
.float-cta.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.float-cta:hover { box-shadow: 0 10px 30px rgba(184,154,90,.7); }

/* ==============================
   SCROLL ANIMATION
   ============================== */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .55s ease, transform .55s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==============================
   RESPONSIVE
   ============================== */
@media (max-width: 700px) {
  .section { padding: 56px 0; }
  .hero { padding: 60px 16px 56px; }

  .program-wrap { grid-template-columns: 1fr; }
  .revenue-cards { grid-template-columns: 1fr; gap: 14px; }

  .ba-row { grid-template-columns: 1fr; gap: 4px; }
  .ba-arrow { display: none; }

  .ov-row { grid-template-columns: 1fr; }
  .ov-label { padding: 10px 16px; }

  .cancel-row { grid-template-columns: 1fr; }
  .cancel-fee { border-top: 1px solid rgba(0,0,0,.06); }

  .concept-pillars { flex-direction: column; align-items: stretch; }
  .pillar { max-width: 100%; min-width: unset; }
  .pillar-sep { display: none; }

  .btn-cta { padding: 14px 32px; font-size: .9rem; }
  .btn-cta--large { padding: 16px 36px; }

  .float-cta span { display: none; }
  .float-cta { padding: 16px 18px; border-radius: 50%; }
}