/* =====================================================
   DESIGN TOKENS — ThemeForest Architecture × Material
===================================================== */
:root {
  /* Pearl Gray base palette */
  --bg: #f7f6f4;
  --bg2: #eeece8;
  --bg3: #e5e3de;
  --surface: #ffffff;
  --surface2: #fafaf9;

  /* Primary — Deep Navy */
  --primary: #1a2744;
  --primary2: #243258;
  --primary3: #2e3f6e;
  --primary-lt: rgba(26, 39, 68, 0.08);

  /* Accent — Warm Gold */
  --gold: #c8973a;
  --gold-lt: #e4b055;
  --gold-pale: rgba(200, 151, 58, 0.12);

  /* Text */
  --txt: #1a1a1a;
  --txt2: #4a4a4a;
  --txt3: #888888;
  --txt4: #b0b0b0;
  --white: #ffffff;

  /* Borders */
  --bdr: #e0ddd8;
  --bdr2: #ccc9c3;

  /* Material Shadows */
  --shadow-1: 0 2px 4px rgba(0, 0, 0, .08), 0 1px 2px rgba(0, 0, 0, .06);
  --shadow-2: 0 4px 12px rgba(0, 0, 0, .10), 0 2px 6px rgba(0, 0, 0, .07);
  --shadow-3: 0 8px 24px rgba(0, 0, 0, .12), 0 4px 10px rgba(0, 0, 0, .08);
  --shadow-4: 0 16px 40px rgba(0, 0, 0, .14), 0 6px 16px rgba(0, 0, 0, .09);

  /* Type */
  --en: 'Montserrat', sans-serif;
  --ja: 'Noto Sans JP', sans-serif;
  --serif: 'Playfair Display', serif;

  /* Layout */
  --max: 1140px;
  --pad: clamp(20px, 5vw, 60px);
  --r: 4px;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--ja);
  background: var(--bg);
  color: var(--txt);
  font-size: 16px;
  line-height: 1.85;
  letter-spacing: 0.04em;
  overflow-x: hidden;
  user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
}

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

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

ul {
  list-style: none;
}

/* =====================================================
   MATERIAL RIPPLE
===================================================== */
.ripple {
  position: relative;
  overflow: hidden;
}

.ripple::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.2);
  opacity: 0;
  transition: opacity .3s;
}

.ripple:hover::after {
  opacity: 1;
}

/* =====================================================
   LAYOUT
===================================================== */
.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
}

.section {
  padding: clamp(72px, 10vw, 130px) 0;
}

.section--alt {
  background: var(--bg2);
}

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

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

/* =====================================================
   SECTION HEADING — ThemeForest style
===================================================== */
.sec-head {
  text-align: center;
  margin-bottom: clamp(48px, 6vw, 72px);
}

.sec-head__img-wrap {
  display: inline-block;
  position: relative;
  max-width: 50%;
  width: 100%;
  margin-bottom: 24px;
}

.sec-head__img-wrap img {
  width: 100%;
  height: auto;
  display: block;
}

.sec-head__img-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26, 39, 68, .65) 0%, rgba(26, 39, 68, .4) 100%);
}

.sec-head__label {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  font-family: var(--ja);
  font-size: clamp(14px, 2.6vw, 22px);
  font-weight: 700;
  letter-spacing: 0.3em;
  color: #fff;
  white-space: nowrap;
  text-shadow: 0 2px 12px rgba(0, 0, 0, .9);
}

.sec-head__eyebrow {
  font-family: var(--en);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: 10px;
}

.sec-head__title {
  font-family: var(--en);
  font-size: clamp(26px, 3.5vw, 42px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--txt);
  line-height: 1.2;
}

.sec-head__title--white {
  color: var(--white);
}

.sec-head__title span {
  color: var(--gold);
}

.sec-head__sub {
  font-size: clamp(14px, 1.5vw, 16px);
  color: var(--txt3);
  margin-top: 12px;
  font-weight: 300;
  line-height: 1.7;
}

.sec-head__divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin: 20px 0 0;
}

.sec-head__divider::before,
.sec-head__divider::after {
  content: '';
  width: 48px;
  height: 1px;
  background: var(--gold);
}

.sec-head__divider i {
  font-size: 16px;
  color: var(--gold);
}

@media (max-width: 767px) {
  .sec-head__img-wrap {
    max-width: 88%;
  }

  .sec-head__label {
    font-size: clamp(12px, 4vw, 17px);
  }
}

/* =====================================================
   MATERIAL BUTTON
===================================================== */
.mdc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--en);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 14px 36px;
  border: none;
  cursor: pointer;
  transition: all .3s var(--ease);
  position: relative;
  overflow: hidden;
}

.mdc-btn--contained {
  background: var(--gold);
  color: var(--white);
  box-shadow: var(--shadow-2);
}

.mdc-btn--contained:hover {
  background: var(--gold-lt);
  box-shadow: var(--shadow-3);
  transform: translateY(-2px);
}

.mdc-btn--outlined {
  background: transparent;
  border: 2px solid var(--gold);
  color: var(--gold);
}

.mdc-btn--outlined:hover {
  background: var(--gold-pale);
  transform: translateY(-2px);
}

.mdc-btn--white {
  background: var(--white);
  color: var(--primary);
  box-shadow: var(--shadow-2);
}

.mdc-btn--white:hover {
  background: var(--bg);
  box-shadow: var(--shadow-3);
  transform: translateY(-2px);
}

.mdc-btn--navy {
  background: var(--primary);
  color: var(--white);
  box-shadow: var(--shadow-2);
}

.mdc-btn--navy:hover {
  background: var(--primary2);
  box-shadow: var(--shadow-3);
  transform: translateY(-2px);
}

/* =====================================================
   MATERIAL CARD
===================================================== */
.mdc-card {
  background: var(--surface);
  box-shadow: var(--shadow-2);
  transition: box-shadow .3s var(--ease), transform .3s var(--ease);
  overflow: hidden;
}

.mdc-card:hover {
  box-shadow: var(--shadow-4);
  transform: translateY(-4px);
}

/* =====================================================
   HEADER
===================================================== */
#header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: var(--white);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  transition: all .4s var(--ease);
}

#header .top-bar {
  background: var(--primary);
  padding: 6px 0;
}

#header .top-bar .container {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 20px;
}

#header .top-bar a {
  display: flex;
  align-items: center;
  gap: 5px;
  font-family: var(--en);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, .7);
  transition: color .3s;
}

#header .top-bar a:hover {
  color: var(--gold);
}

#header .top-bar i {
  font-size: 14px;
}

#header .main-bar {
  background: var(--white);
  padding: 0;
  transition: background .4s var(--ease), box-shadow .4s;
}

#header.scrolled .top-bar {
  display: none;
}

#header.scrolled .main-bar {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  transition: height 0.4s var(--ease);
}

#header.scrolled .header-inner {
  height: 68px;
}

/* Logo */
.logo a {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo__main {
  font-family: var(--en);
  font-size: clamp(14px, 1.6vw, 17px);
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--primary);
  transition: color .3s;
}

#header.scrolled .logo__main {
  color: var(--primary);
}

.logo__sub {
  font-family: var(--ja);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: rgba(255, 255, 255, .55);
  margin-top: 3px;
  font-weight: 300;
  transition: color .3s;
}

#header.scrolled .logo__sub {
  color: var(--txt3);
}

.logo a:hover .logo__main {
  color: var(--gold);
}

/* PC Nav */
.pc-nav {
  display: none;
}

@media (min-width: 960px) {
  .pc-nav {
    display: flex;
    align-items: center;
    gap: 32px;
  }

  .pc-nav a {
    font-family: var(--en);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--txt2);
    transition: color .3s;
    position: relative;
    padding-bottom: 4px;
  }

  .pc-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gold);
    transition: width .3s var(--ease);
  }

  .pc-nav a:hover {
    color: var(--gold);
  }

  .pc-nav a:hover::after {
    width: 100%;
  }

  #header.scrolled .pc-nav a {
    color: var(--txt2);
  }

  #header.scrolled .pc-nav a:hover {
    color: var(--gold);
  }
}

/* Header CTA */
.header-cta {
  display: none;
}

@media (min-width: 960px) {
  .header-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--gold);
    color: var(--white);
    font-family: var(--en);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    padding: 10px 24px;
    border-radius: 100px;
    box-shadow: 0 4px 15px rgba(200, 151, 58, 0.3);
    transition: all .3s var(--ease);
  }

  .header-cta i {
    font-size: 16px;
  }

  .header-cta:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(26, 39, 68, 0.2);
  }
}

/* Hamburger */
.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 26px;
  height: 16px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--primary);
  transition: all .3s ease;
  border-radius: 1px;
}

#header.scrolled .hamburger span {
  background: var(--primary);
}

@media (min-width: 960px) {
  .hamburger {
    display: none;
  }
}

/* =====================================================
   SP MENU
===================================================== */
#sp-menu {
  position: fixed;
  inset: 0;
  background: var(--primary);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .4s ease;
}

#sp-menu.open {
  opacity: 1;
  pointer-events: all;
}

.sp-close {
  position: absolute;
  top: 22px;
  right: 22px;
  background: none;
  border: none;
  color: rgba(255, 255, 255, .6);
  font-size: 12px;
  font-family: var(--en);
  letter-spacing: 0.18em;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: color .3s;
}

.sp-close i {
  font-size: 22px;
}

.sp-close:hover {
  color: var(--gold);
}

.sp-nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
  margin-bottom: 48px;
}

.sp-nav a {
  font-family: var(--en);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .8);
  transition: color .3s;
}

.sp-nav a:hover {
  color: var(--gold);
}

/* =====================================================
   FV — Hero with Swiper
===================================================== */
#fv {
  width: 100%;
  overflow: hidden;
  line-height: 0;
  margin: 0;
}

.fv-swiper {
  width: 100%;
}

.fv-swiper .swiper-slide {
  width: 100%;
  line-height: 0;
  overflow: hidden;
  position: relative;
}

.fv-swiper .swiper-slide::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 15%); /* Subtle overlay for text readability */
  z-index: 2;
}

.fv-swiper .swiper-slide picture {
  display: block;
  width: 100%;
}

.fv-swiper .swiper-slide img {
  width: 100%;
  height: auto;
  display: block;
  vertical-align: bottom;
}

/* FV Content Overlay */
.fv-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  padding: 0 var(--pad);
  text-align: center;
  z-index: 10;
  line-height: normal;
}

.fv-title {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(28px, 5.5vw, 68px);
  font-weight: 700;
  color: #fff;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.8), 0 1px 4px rgba(0, 0, 0, 0.5);
  line-height: 1.4;
  margin-bottom: clamp(16px, 2vw, 24px);
  letter-spacing: 0.05em;
}

.fv-desc {
  font-family: var(--ja);
  font-size: clamp(13px, 1.8vw, 22px);
  font-weight: 500;
  color: #fff;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.82);
  line-height: 1.65;
  letter-spacing: 0.1em;
}

@media (max-width: 767px) {
  .fv-title {
    line-height: 1.3;
  }
}

/* =====================================================
   STATS BAND — Material elevation
===================================================== */
.stats-band {
  background: var(--primary);
  padding: clamp(32px, 5vw, 48px) 0;
  position: relative;
  z-index: 2;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, .1);
}

@media (min-width: 640px) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat-item {
  text-align: center;
  padding: clamp(20px, 3vw, 32px) 20px;
  background: var(--primary);
}

.stat-num {
  font-family: var(--en);
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
  letter-spacing: -0.02em;
}

.stat-num sup {
  font-size: 0.5em;
  font-weight: 600;
  vertical-align: super;
}

.stat-label {
  font-family: var(--en);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .55);
  margin-top: 6px;
  display: block;
}

/* =====================================================
   CTA BAND
===================================================== */
.cta-band {
  background: linear-gradient(135deg, #0a1128 0%, #1a2744 100%);
  padding: clamp(40px, 6vw, 60px) 0 clamp(70px, 10vw, 110px);
  position: relative;
  overflow: hidden;
  margin-top: -1px; /* Overlap to prevent sub-pixel gaps */
}

.cta-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, rgba(200, 151, 58, 0.08) 0%, transparent 70%);
  pointer-events: none;
  z-index: 2;
}

.cta-band__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
  text-align: center;
  position: relative;
  z-index: 10;
}

@media (min-width: 960px) {
  .cta-band__inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
    align-items: center;
  }
}

.cta-band__content {
  flex: 1;
  position: relative;
}

.cta-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(200, 151, 58, 0.1);
  color: var(--gold);
  font-family: var(--en);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  padding: 6px 16px;
  border: 1px solid rgba(200, 151, 58, 0.2);
  border-radius: 100px;
  margin-bottom: 24px;
}

.cta-band__title {
  font-family: var(--ja);
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 800;
  line-height: 1.3;
  color: var(--white);
  margin-bottom: 20px;
}

.cta-band__text {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.85);
  font-weight: 400;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (min-width: 960px) {
  .cta-band__text {
    justify-content: flex-start;
  }
}

/* Actions Area */
.cta-band__actions {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
}

@media (min-width: 640px) {
  .cta-band__actions {
    flex-direction: row;
    width: auto;
  }
}

/* Action Buttons */
.cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 16px 36px;
  font-family: var(--en);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--white);
  border-radius: 6px;
  transition: all 0.4s var(--ease);
  position: relative;
  overflow: hidden;
  min-width: 260px;
}

.cta-btn i {
  font-size: 20px;
}

.cta-btn--call {
  background: var(--gold);
  box-shadow: 0 12px 24px rgba(200, 151, 58, 0.25);
}

.btn-txt {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.2;
}

.btn-txt small {
  font-size: 10px;
  font-weight: 500;
  opacity: 0.8;
  letter-spacing: 0.05em;
  margin-bottom: 2px;
}

.btn-txt span {
  font-size: 17px;
  font-weight: 800;
}

/* Button Shine Animation */
.btn-shine {
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    120deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  transition: all 0.6s;
  animation: shine 4s infinite linear;
}

@keyframes shine {
  0% { left: -100%; }
  20% { left: 100%; }
  100% { left: 100%; }
}

.cta-btn--call:hover {
  background: var(--white);
  color: var(--primary);
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
}

.cta-btn--mail {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.cta-btn--mail:hover {
  background: var(--white);
  color: var(--primary);
  transform: translateY(-5px);
  border-color: var(--white);
}

/* Floating Icons Background */
.cta-float-icons {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.35;
}

.cta-float-icons i {
  position: absolute;
  color: var(--gold);
  filter: blur(0.5px);
}

.icon-1 { top: 15%; left: 10%; font-size: 40px; animation: float 6s infinite ease-in-out; }
.icon-2 { top: 60%; left: 15%; font-size: 30px; animation: float 8s infinite ease-in-out 1s; }
.icon-3 { top: 20%; right: 12%; font-size: 35px; animation: float 7s infinite ease-in-out 0.5s; }
.icon-4 { top: 70%; right: 18%; font-size: 28px; animation: float 9s infinite ease-in-out 1.5s; }

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(10deg); }
}

/* Decorative Elements Upgrade */
.cta-deco {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.deco-1 {
  width: 400px;
  height: 400px;
  top: -150px;
  right: -80px;
  background: radial-gradient(circle, rgba(200, 151, 58, 0.15) 0%, transparent 70%);
}

.deco-2 {
  width: 600px;
  height: 600px;
  bottom: -250px;
  left: -150px;
  background: radial-gradient(circle, rgba(26, 39, 68, 0.4) 0%, transparent 70%);
}

/* =====================================================
   TV — Problem Cards
===================================================== */
.tv-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}

/* .tv-layout grid split removed as image was removed */

.tv-img {
  position: relative;
}

.tv-img img {
  width: 100%;
  height: auto;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
  border-radius: 16px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
  transition: transform 0.6s var(--ease);
}

.tv-img:hover img {
  transform: scale(1.03);
}

.tv-img__badge {
  position: absolute;
  top: -24px;
  left: -24px;
  width: 90px;
  height: 90px;
  background: var(--gold);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 25px rgba(200, 151, 58, 0.4);
  z-index: 10;
  border: 4px solid var(--white);
}

.tv-img__badge-num {
  font-family: var(--en);
  font-size: 32px;
  font-weight: 800;
  line-height: 1;
}

.tv-img__badge-txt {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-top: 2px;
  opacity: .9;
}

@media (max-width: 767px) {
  .tv-img__badge {
    bottom: -12px;
    right: -8px;
    padding: 12px 14px;
  }

  .tv-img__badge-num {
    font-size: 22px;
  }
}

.tv-eyebrow {
  font-family: var(--en);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: 10px;
}

.tv-title {
  font-family: var(--en);
  font-size: clamp(24px, 3.2vw, 36px);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.2;
  color: var(--txt);
  margin-bottom: 8px;
}

.tv-subtitle {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 24px;
  position: relative;
  padding-left: 15px;
}

.tv-subtitle::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 18px;
  background: var(--gold);
}

.concern-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 640px) {
  .concern-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

.concern-item {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px 24px;
  background: var(--white);
  border: 1px solid var(--bdr);
  border-radius: 8px;
  transition: all 0.3s var(--ease);
}

.concern-item:hover {
  border-color: var(--gold);
  transform: translateX(8px);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

.concern-item i {
  font-size: 24px;
  color: var(--gold);
  flex-shrink: 0;
  width: 32px;
  display: flex;
  justify-content: center;
}

.concern-item p {
  font-size: 15px;
  color: var(--txt);
  line-height: 1.6;
  font-weight: 500;
}

/* =====================================================
   ABOUT — Broken grid
===================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

@media (min-width: 960px) {
  .about-grid {
    grid-template-columns: 45% 1fr;
    gap: 80px;
    align-items: center;
  }
}

.about-eyebrow {
  font-family: var(--en);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: 10px;
}

.about-title {
  font-family: var(--en);
  font-size: clamp(24px, 2.8vw, 32px);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.2;
  color: var(--txt);
  margin-bottom: 20px;
}

.about-title span {
  color: var(--gold);
}

.about-divider {
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--gold-lt));
  margin-bottom: 24px;
}

.about-body {
  font-size: clamp(14px, 1.5vw, 16px);
  line-height: 2.1;
  color: var(--txt2);
}

@media (min-width: 768px) {
  .about-img {
    margin-top: 64px;
  }
}

.about-img img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
  border-radius: 16px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
  transition: transform 0.6s var(--ease);
}

.about-img:hover img {
  transform: translateY(-8px) scale(1.02);
}

/* =====================================================
   SERVICE — Material Cards
===================================================== */
#service {
  background-image: url('../img/bgimg2.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  position: relative;
}

#service::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.92); /* Light overlay for clarity */
  z-index: 0;
}

#service .container {
  position: relative;
  z-index: 1;
}

.service-rows {
  display: flex;
  flex-direction: column;
  gap: clamp(48px, 7vw, 80px);
}

.service-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  align-items: stretch;
  box-shadow: var(--shadow-2);
  background: var(--surface);
  transition: box-shadow .3s var(--ease), transform .3s var(--ease);
}

.service-row:hover {
  box-shadow: var(--shadow-4);
  transform: translateY(-4px);
}

@media (min-width: 768px) {
  .service-row {
    grid-template-columns: 40% 1fr;
  }

  .service-row.reverse {
    grid-template-columns: 1fr 40%;
  }

  .service-row.reverse .srv-img {
    order: 2;
  }

  .service-row.reverse .srv-txt {
    order: 1;
  }
}

.srv-img img {
  width: 100%;
  height: 100%;
  min-height: 280px;
  object-fit: cover;
  display: block;
  transition: transform 0.8s var(--ease);
}

.service-row:hover .srv-img img {
  transform: scale(1.08);
}

.srv-img {
  overflow: hidden;
}

.srv-txt {
  padding: clamp(28px, 4vw, 48px);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.srv-num {
  font-family: var(--en);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: var(--gold);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.srv-num::after {
  content: '';
  width: 32px;
  height: 1px;
  background: var(--gold);
}

.srv-title {
  font-family: var(--en);
  font-size: clamp(18px, 2.4vw, 26px);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.3;
  color: var(--txt);
  margin-bottom: 16px;
}

.srv-title-ja {
  font-size: 18px;
  color: var(--primary);
  font-weight: 700;
  display: block;
  margin-bottom: 16px;
  padding-left: 12px;
  border-left: 4px solid var(--gold);
  line-height: 1.2;
}

.srv-body {
  font-size: 16px;
  line-height: 2.0;
  color: var(--txt2);
}

.srv-divider {
  width: 32px;
  height: 2px;
  background: var(--gold);
  margin: 14px 0 20px;
}

/* =====================================================
   RECOMMEND — Parallax with Material overlay card
===================================================== */
.rec-section {
  position: relative;
  overflow: hidden;
}

.rec-bg {
  position: absolute;
  inset: -30%;
  background-image: url('../img/bgimg1.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  filter: brightness(.5);
  z-index: 0;
}

.rec-inner {
  position: relative;
  z-index: 1;
  padding: clamp(72px, 11vw, 140px) var(--pad);
  max-width: var(--max);
  margin: 0 auto;
}

.rec-card {
  background: rgba(255, 255, 255, .06);
  backdrop-filter: blur(2px);
  border: 1px solid rgba(255, 255, 255, .12);
  padding: clamp(32px, 5vw, 56px);
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: center;
}

@media (min-width: 768px) {
  .rec-card {
    grid-template-columns: 38% 1fr;
    gap: 64px;
  }
}

.rec-card img {
  width: 100%;
  height: auto;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  transition: transform 0.5s var(--ease);
}

.rec-card:hover img {
  transform: scale(1.03);
}

.rec-tag {
  display: inline-block;
  background: var(--gold);
  color: var(--white);
  font-family: var(--en);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 4px 14px;
  margin-bottom: 16px;
}

.rec-title {
  font-family: var(--en);
  font-size: clamp(20px, 2.8vw, 30px);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.3;
  color: var(--white);
  margin-bottom: 8px;
}

.rec-title-ja {
  font-size: clamp(14px, 1.5vw, 16px);
  color: rgba(255, 255, 255, .6);
  font-weight: 300;
  display: block;
  margin-bottom: 18px;
}

.rec-divider {
  width: 36px;
  height: 1px;
  background: var(--gold);
  margin-bottom: 18px;
}

.rec-body {
  font-size: clamp(13px, 1.4vw, 15px);
  line-height: 2.2;
  color: rgba(255, 255, 255, .7);
}

/* =====================================================
   MESSAGE — Feature card
===================================================== */
.msg-layout {
  display: flex;
  flex-direction: column;
  gap: 40px;
  text-align: center;
}

@media (min-width: 768px) {
  .msg-layout {
    flex-direction: row;
    align-items: center;
    /* Vertical Center Alignment */
    justify-content: space-between;
    text-align: left;
    gap: 80px;
  }

  .msg-layout>div {
    flex: 1;
  }
}

.msg-eyebrow {
  font-family: var(--en);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: 10px;
}

.msg-title {
  font-family: var(--en);
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.2;
  color: var(--txt);
  margin-bottom: 18px;
}

.msg-divider {
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--gold-lt));
  margin-bottom: 24px;
}

.msg-body {
  font-size: clamp(14px, 1.5vw, 16px);
  line-height: 2.2;
  color: var(--txt2);
  text-align: left;
}

.msg-body p+p {
  margin-top: 16px;
}

.msg-sig-card {
  margin: 32px 0 0;
  padding: 18px 32px;
  display: inline-block;
  border-left: 3px solid var(--gold);
  background: var(--bg2);
}

@media (max-width: 767px) {
  .msg-sig-card {
    margin: 32px auto 0;
    border-left: none;
    border-top: 3px solid var(--gold);
  }
}

.msg-sig-name {
  font-family: var(--en);
  font-size: clamp(15px, 1.6vw, 18px);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--primary);
}

.msg-sig-role {
  font-size: 12px;
  color: var(--txt3);
  letter-spacing: 0.1em;
  margin-top: 2px;
}

@media (min-width: 768px) {
  .msg-img {
    max-width: 520px; /* Enlarged representative photo */
    margin: 0;
  }
}

.msg-img img {
  width: 100%;
  height: auto;
  aspect-ratio: auto;
  object-fit: cover;
  display: block;
  border-radius: 12px;
  box-shadow: 0 15px 45px rgba(0, 0, 0, 0.15);
  margin: 0 auto;
  transition: transform 0.5s var(--ease);
}

.msg-img:hover img {
  transform: scale(1.02);
}

/* =====================================================
   ACCESS
===================================================== */
.access-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

@media (min-width: 768px) {
  .access-grid {
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
  }
}

.access-card {
  background: var(--surface);
  box-shadow: var(--shadow-2);
  padding: clamp(28px, 4vw, 44px);
}

.access-info dt {
  font-family: var(--en);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.access-info dt i {
  font-size: 14px;
  transition: transform .3s var(--ease);
}

.access-card:hover .access-info dt i {
  animation: fa-beat 2s infinite linear;
}

.access-info dd {
  font-size: clamp(13px, 1.4vw, 15px);
  color: var(--txt2);
  line-height: 1.85;
  margin-bottom: 22px;
  padding-left: 0;
}

.access-info dd a {
  color: var(--txt2);
  transition: color .3s;
}

.access-info dd a:hover {
  color: var(--gold);
}

.map-wrap {
  box-shadow: var(--shadow-2);
  overflow: hidden;
  min-height: 300px;
  height: 100%;
}

.map-wrap iframe {
  width: 100%;
  min-height: 300px;
  height: 100%;
  display: block;
  border: none;
  filter: grayscale(25%) contrast(1.05);
}

/* =====================================================
   FOOTER
===================================================== */
#footer {
  background: var(--primary);
  color: var(--white);
}

.footer-top {
  padding: clamp(56px, 8vw, 96px) 0 clamp(36px, 5vw, 56px);
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}

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

@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}

.footer-brand__name {
  font-family: var(--en);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 5px;
  color: var(--white);
}

.footer-brand__sub {
  font-size: 11px;
  color: rgba(255, 255, 255, .4);
  letter-spacing: 0.15em;
}

.footer-brand__desc {
  margin-top: 16px;
  font-size: 13px;
  color: rgba(255, 255, 255, .55);
  line-height: 1.85;
}

.footer-nav__heading {
  font-family: var(--en);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 18px;
  display: block;
}

.footer-nav__list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-nav__list a {
  font-size: 13px;
  color: rgba(255, 255, 255, .5);
  letter-spacing: 0.08em;
  transition: color .3s;
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-nav__list a::before {
  content: '';
  width: 16px;
  height: 1px;
  background: var(--gold);
  flex-shrink: 0;
  opacity: .6;
}

.footer-nav__list a:hover {
  color: var(--gold);
}

.footer-bottom {
  padding: clamp(20px, 3vw, 28px) 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

@media (min-width: 600px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

.footer-copy {
  font-size: 11px;
  color: rgba(255, 255, 255, .3);
  letter-spacing: 0.1em;
}

.footer-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(200, 151, 58, .4);
  color: var(--gold);
  font-family: var(--en);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 9px 22px;
  transition: all .3s;
}

.footer-cta i {
  font-size: 14px;
}

.footer-cta:hover {
  background: rgba(200, 151, 58, .12);
  border-color: var(--gold);
}

/* =====================================================
   FAB — Back to Top
===================================================== */
#fab-top {
  position: fixed;
  right: 24px;
  bottom: 80px;
  width: 48px;
  height: 48px;
  background: var(--primary);
  box-shadow: var(--shadow-3);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 900;
  opacity: 0;
  transform: translateY(12px) scale(.9);
  transition: all .35s var(--ease);
  border-radius: 50%;
}

#fab-top.show {
  opacity: 1;
  transform: translateY(0) scale(1);
}

#fab-top:hover {
  background: var(--primary2);
  box-shadow: var(--shadow-4);
  transform: translateY(-2px) scale(1);
}

#fab-top i {
  font-size: 22px;
  color: var(--white);
}

@media (max-width: 767px) {
  #fab-top {
    right: 14px;
    bottom: 80px;
  }
}

/* =====================================================
   SP FIXED CTA
===================================================== */
#sp-fixed {
  display: none;
}

@media (max-width: 959px) {
  #sp-fixed {
    display: block;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 800;
    box-shadow: 0 -4px 16px rgba(0, 0, 0, .15);
  }

  #sp-fixed a {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 16px;
    background: var(--gold);
    color: var(--white);
    font-family: var(--en);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    transition: background .3s;
  }

  #sp-fixed a i {
    font-size: 18px;
  }

  #sp-fixed a:hover {
    background: var(--gold-lt);
  }
}

/* =====================================================
   WOW.js Custom Overrides
===================================================== */
.wow {
  visibility: hidden;
}