/* =============================================
   デジタル右腕くん LP - スタイルシート
   カラーパレット：スカイブルー × フォレストグリーン
   ============================================= */

/* ---- CSS Variables ---- */
:root {
  /* Sky & Forest Color Palette */
  --sky-light:    #e8f4fd;
  --sky:          #5ba3d9;
  --sky-dark:     #2b7cbf;
  --sky-deep:     #1a5c9e;

  --forest-light: #e6f4ee;
  --forest:       #3a9e6e;
  --forest-dark:  #2a7a53;
  --forest-deep:  #1b5c3d;

  /* Neutral */
  --white:        #ffffff;
  --gray-50:      #f8fafc;
  --gray-100:     #f0f4f8;
  --gray-200:     #e2e8f0;
  --gray-300:     #cbd5e1;
  --gray-400:     #94a3b8;
  --gray-500:     #64748b;
  --gray-600:     #475569;
  --gray-700:     #334155;
  --gray-800:     #1e293b;
  --gray-900:     #0f172a;

  /* Semantic */
  --primary:      var(--sky-dark);
  --primary-dark: var(--sky-deep);
  --secondary:    var(--forest);
  --accent:       #f59e0b;

  /* Typography */
  --font-sans: 'Noto Sans JP', sans-serif;
  --font-num:  'Inter', sans-serif;

  /* Spacing */
  --section-py: 100px;
  --container:  1100px;

  /* Shadows */
  --shadow-sm:  0 1px 4px rgba(0,0,0,.08);
  --shadow-md:  0 4px 20px rgba(0,0,0,.10);
  --shadow-lg:  0 12px 40px rgba(0,0,0,.14);
  --shadow-xl:  0 20px 60px rgba(0,0,0,.18);

  /* Border radius */
  --radius-sm:  8px;
  --radius-md:  16px;
  --radius-lg:  24px;
  --radius-xl:  40px;

  /* Transitions */
  --transition: all .3s cubic-bezier(.4,0,.2,1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; transition: var(--transition); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

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

/* ---- Section common ---- */
.section-label {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--sky);
  background: var(--sky-light);
  border: 1.5px solid var(--sky);
  border-radius: 999px;
  padding: 4px 18px;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 900;
  line-height: 1.35;
  color: var(--gray-900);
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1rem;
  color: var(--gray-500);
  margin-bottom: 48px;
  line-height: 1.9;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: 999px;
  font-weight: 700;
  font-size: .95rem;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  border: 2px solid transparent;
}

.btn-lg { padding: 18px 40px; font-size: 1.05rem; }

.btn-primary {
  background: linear-gradient(135deg, var(--sky) 0%, var(--sky-dark) 100%);
  color: var(--white);
  box-shadow: 0 6px 24px rgba(43,124,191,.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(43,124,191,.45);
}

.btn-outline {
  background: transparent;
  color: var(--gray-700);
  border-color: var(--gray-300);
}
.btn-outline:hover {
  border-color: var(--sky);
  color: var(--sky-dark);
  background: var(--sky-light);
}

.btn-outline-primary {
  background: transparent;
  color: var(--sky-dark);
  border-color: var(--sky-dark);
}
.btn-outline-primary:hover {
  background: var(--sky-dark);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-white {
  background: var(--white);
  color: var(--sky-deep);
  border-color: var(--white);
  box-shadow: 0 6px 24px rgba(0,0,0,.15);
}
.btn-white:hover {
  background: var(--sky-light);
  transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(0,0,0,.2);
}

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.6);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,.15);
  border-color: var(--white);
}

.btn-nav {
  background: linear-gradient(135deg, var(--sky) 0%, var(--sky-dark) 100%);
  color: var(--white) !important;
  border-radius: 999px;
  padding: 10px 24px !important;
  font-size: .875rem !important;
  box-shadow: 0 4px 16px rgba(43,124,191,.3);
}
.btn-nav:hover { transform: translateY(-1px); box-shadow: 0 8px 24px rgba(43,124,191,.4); }

/* ============================================
   HEADER
   ============================================ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-200);
  transition: var(--transition);
}
.site-header.scrolled {
  box-shadow: var(--shadow-md);
}

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

.logo {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.logo-main {
  font-size: 1.15rem;
  font-weight: 900;
  color: var(--sky-deep);
  letter-spacing: -.01em;
}
.logo-sub {
  font-size: .7rem;
  color: var(--gray-400);
  font-weight: 400;
  letter-spacing: .05em;
}

.nav-menu ul {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-menu ul li a {
  font-size: .875rem;
  font-weight: 500;
  color: var(--gray-600);
  padding: 8px 12px;
  border-radius: 8px;
}
.nav-menu ul li a:not(.btn-nav):hover {
  color: var(--sky-dark);
  background: var(--sky-light);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gray-700);
  border-radius: 999px;
  transition: var(--transition);
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(150deg, #f0f7ff 0%, #e8f4fd 40%, #edf7f2 100%);
  padding: 120px 0 80px;
}

.hero-bg { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }

.hero-bg-circle {
  position: absolute;
  border-radius: 50%;
  opacity: .25;
  animation: floatCircle 8s ease-in-out infinite;
}
.circle1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, var(--sky-light), transparent);
  top: -200px; right: -100px;
  animation-delay: 0s;
}
.circle2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, var(--forest-light), transparent);
  bottom: -100px; left: -100px;
  animation-delay: 3s;
}
.circle3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, var(--sky-light), transparent);
  top: 40%; right: 20%;
  animation-delay: 5s;
}

@keyframes floatCircle {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(20px, -30px); }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 750px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--sky) 0%, var(--forest) 100%);
  color: var(--white);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .1em;
  padding: 6px 20px;
  border-radius: 999px;
  margin-bottom: 24px;
  box-shadow: 0 4px 16px rgba(91,163,217,.3);
}

.hero-title {
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 900;
  line-height: 1.25;
  color: var(--gray-900);
  margin-bottom: 20px;
  letter-spacing: -.02em;
}
.hero-title-accent {
  color: var(--sky-deep);
  background: linear-gradient(135deg, var(--sky-dark) 0%, var(--forest) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--gray-600);
  margin-bottom: 40px;
  line-height: 1.9;
}
.hero-subtitle strong { color: var(--sky-dark); font-weight: 700; }

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 36px;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.hero-tags span {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .85rem;
  color: var(--gray-600);
  font-weight: 500;
}
.hero-tags span .fa-check-circle { color: var(--forest); font-size: .9rem; }

.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 2;
}
.hero-scroll-hint span {
  font-size: .65rem;
  letter-spacing: .2em;
  color: var(--gray-400);
  font-family: var(--font-num);
}
.scroll-line {
  width: 1.5px;
  height: 48px;
  background: linear-gradient(to bottom, var(--gray-400), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ============================================
   PAIN SECTION
   ============================================ */
.pain-section {
  padding: var(--section-py) 0;
  background: var(--white);
}

.pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}

.pain-card {
  background: var(--gray-50);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  text-align: center;
  transition: var(--transition);
}
.pain-card:hover {
  border-color: var(--sky);
  background: var(--sky-light);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.pain-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--sky-light), #dbeeff);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 1.3rem;
  color: var(--sky-dark);
}
.pain-card p {
  font-size: .9rem;
  color: var(--gray-600);
  line-height: 1.7;
}
.pain-card strong { color: var(--gray-900); font-weight: 700; }

.pain-arrow {
  text-align: center;
  padding: 32px 24px;
  background: linear-gradient(135deg, var(--sky-light), var(--forest-light));
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--sky);
}
.pain-arrow .fa-arrow-down {
  font-size: 1.5rem;
  color: var(--sky-dark);
  margin-bottom: 12px;
  animation: bounce 2s ease-in-out infinite;
}
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}
.pain-arrow p {
  font-size: 1.1rem;
  color: var(--gray-700);
  font-weight: 500;
}
.pain-arrow strong {
  color: var(--sky-deep);
  font-weight: 900;
}

/* ============================================
   FEATURES SECTION
   ============================================ */
.features-section {
  padding: var(--section-py) 0;
  background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(135deg, var(--sky) 0%, var(--forest) 100%);
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--sky-light);
}

.feature-number {
  font-family: var(--font-num);
  font-size: 3rem;
  font-weight: 700;
  color: var(--gray-100);
  line-height: 1;
  margin-bottom: -8px;
}
.feature-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--sky) 0%, var(--sky-dark) 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--white);
  margin-bottom: 20px;
  box-shadow: 0 8px 24px rgba(91,163,217,.4);
}
.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 12px;
  line-height: 1.5;
}
.feature-card p {
  font-size: .9rem;
  color: var(--gray-600);
  line-height: 1.8;
}
.feature-card strong { color: var(--sky-dark); font-weight: 700; }

/* ============================================
   MARKET SECTION
   ============================================ */
.market-section {
  padding: var(--section-py) 0;
  background: var(--gray-900);
  color: var(--white);
}
.market-section .section-label {
  color: var(--sky-light);
  background: rgba(91,163,217,.15);
  border-color: rgba(91,163,217,.4);
}
.market-section .section-title { color: var(--white); }

.market-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.market-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: var(--transition);
}
.market-card:hover {
  background: rgba(255,255,255,.1);
  transform: translateY(-4px);
}

.market-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}
.market-icon.sky { background: rgba(91,163,217,.25); color: #90c8ef; }
.market-icon.forest { background: rgba(58,158,110,.25); color: #7ecfa9; }
.market-icon.sky-dark { background: rgba(43,124,191,.25); color: #90c8ef; }

.market-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}
.market-card p {
  font-size: .875rem;
  color: rgba(255,255,255,.65);
  line-height: 1.8;
}
.market-card strong { color: #90c8ef; font-weight: 700; }

/* ============================================
   SERVICE SECTION
   ============================================ */
.service-section {
  padding: var(--section-py) 0;
  background: var(--white);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.service-item {
  background: var(--gray-50);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 36px 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-item::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(135deg, var(--sky) 0%, var(--forest) 100%);
  transform: scaleX(0);
  transition: var(--transition);
}
.service-item:hover {
  border-color: var(--sky);
  background: var(--sky-light);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.service-item:hover::after { transform: scaleX(1); }

.service-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--sky) 0%, var(--forest) 100%);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--white);
  margin-bottom: 20px;
  box-shadow: 0 6px 20px rgba(91,163,217,.35);
}
.service-item h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 12px;
}
.service-item p {
  font-size: .875rem;
  color: var(--gray-600);
  line-height: 1.8;
}

.cio-block {
  background: linear-gradient(135deg, var(--sky-deep) 0%, var(--forest-deep) 100%);
  border-radius: var(--radius-lg);
  padding: 48px;
  color: var(--white);
}
.cio-inner {
  display: flex;
  align-items: flex-start;
  gap: 32px;
}
.cio-icon {
  flex-shrink: 0;
  width: 72px;
  height: 72px;
  background: rgba(255,255,255,.15);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
}
.cio-text h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.cio-text p {
  font-size: .95rem;
  color: rgba(255,255,255,.8);
  line-height: 1.9;
}
.cio-text strong { color: #90c8ef; font-weight: 700; }

/* ============================================
   PLANS SECTION
   ============================================ */
.plans-section {
  padding: var(--section-py) 0;
  background: linear-gradient(180deg, var(--gray-50) 0%, #edf7f2 100%);
}

.plans-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
  margin-bottom: 32px;
}

.plan-card {
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  position: relative;
}
.plan-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.plan-card.plan-recommended {
  border-color: var(--sky);
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}
.plan-card.plan-recommended:hover {
  transform: translateY(-12px);
}

.plan-recommend-badge {
  position: absolute;
  top: -1px; right: 20px;
  background: linear-gradient(135deg, var(--sky) 0%, var(--sky-dark) 100%);
  color: var(--white);
  font-size: .75rem;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 0 0 12px 12px;
  box-shadow: 0 4px 12px rgba(43,124,191,.3);
}

.plan-header {
  padding: 28px 28px 24px;
  color: var(--white);
}
.plan-basic { background: linear-gradient(135deg, #5ba3d9 0%, #3a85be 100%); }
.plan-standard { background: linear-gradient(135deg, var(--sky-dark) 0%, var(--sky-deep) 100%); }
.plan-premium { background: linear-gradient(135deg, var(--forest) 0%, var(--forest-deep) 100%); }

.plan-name {
  font-size: 1.15rem;
  font-weight: 900;
  margin-bottom: 6px;
}
.plan-tag {
  font-size: .8rem;
  opacity: .85;
}

.plan-body { padding: 24px 28px; }

.plan-target {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .85rem;
  color: var(--gray-600);
  background: var(--gray-50);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  margin-bottom: 20px;
  line-height: 1.6;
}
.plan-target .fa-user-check { color: var(--sky); margin-top: 2px; flex-shrink: 0; }

.plan-freq {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .9rem;
  color: var(--gray-700);
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1.5px solid var(--gray-100);
}
.plan-freq .fa-calendar-alt { color: var(--sky); }
.plan-freq strong { font-size: 1.05rem; color: var(--gray-900); }

.plan-features {
  margin-bottom: 24px;
}
.plan-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .875rem;
  padding: 8px 0;
  border-bottom: 1px solid var(--gray-100);
}
.plan-features li:last-child { border-bottom: none; }

.plan-features li.included { color: var(--gray-700); }
.plan-features li.included .fa-check { color: var(--forest); font-size: .8rem; }
.plan-features li.not-included { color: var(--gray-300); }
.plan-features li.not-included .fa-minus { color: var(--gray-300); font-size: .8rem; }

.plan-price { margin-bottom: 8px; }

.price-original {
  font-size: .85rem;
  color: var(--gray-400);
  text-decoration: line-through;
  margin-bottom: 4px;
}
.price-original span { font-size: .75rem; }

.price-current {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--sky-deep);
  font-family: var(--font-num);
  line-height: 1.1;
  margin-bottom: 8px;
}
.price-current span {
  font-size: .8rem;
  font-family: var(--font-sans);
  font-weight: 500;
  color: var(--gray-500);
}

.price-badge {
  display: inline-block;
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: var(--white);
  font-size: .7rem;
  font-weight: 700;
  padding: 3px 12px;
  border-radius: 999px;
  letter-spacing: .05em;
}

.plan-cta {
  padding: 0 28px 28px;
}
.plan-cta .btn { width: 100%; justify-content: center; }

.plans-note {
  background: var(--sky-light);
  border: 1.5px solid var(--sky);
  border-radius: var(--radius-md);
  padding: 20px 28px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: .9rem;
  color: var(--gray-700);
}
.plans-note .fa-info-circle { color: var(--sky-dark); font-size: 1.1rem; flex-shrink: 0; }
.plans-note strong { color: var(--sky-deep); }

/* ============================================
   FLOW SECTION
   ============================================ */
.flow-section {
  padding: var(--section-py) 0;
  background: var(--white);
}

.flow-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  position: relative;
}

.flow-step {
  flex: 1;
  text-align: center;
  padding: 40px 32px;
  background: var(--gray-50);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}
.flow-step:hover {
  background: var(--sky-light);
  border-color: var(--sky);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.flow-connector {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  padding: 0 16px;
  color: var(--sky);
  font-size: 1.4rem;
  margin-top: 64px;
}

.flow-step-num {
  font-family: var(--font-num);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .15em;
  color: var(--sky);
  margin-bottom: 16px;
}
.flow-step-icon {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, var(--sky) 0%, var(--sky-dark) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--white);
  margin: 0 auto 20px;
  box-shadow: 0 8px 24px rgba(91,163,217,.4);
}
.flow-step h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 12px;
}
.flow-step p {
  font-size: .875rem;
  color: var(--gray-600);
  line-height: 1.8;
}

/* ============================================
   PROFILE SECTION
   ============================================ */
.profile-section {
  padding: var(--section-py) 0;
  background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%);
}

.profile-card {
  display: flex;
  gap: 56px;
  align-items: flex-start;
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 56px;
  box-shadow: var(--shadow-lg);
}

.profile-avatar {
  flex-shrink: 0;
}
.avatar-placeholder {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--sky-light) 0%, var(--forest-light) 100%);
  border: 4px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  color: var(--gray-300);
}

.profile-photo {
  width: 180px;
  height: 220px;
  object-fit: cover;
  object-position: top center;
  border-radius: var(--radius-lg);
  border: 4px solid var(--gray-200);
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
}
.profile-photo:hover {
  transform: scale(1.03);
  box-shadow: var(--shadow-xl);
}

.profile-company {
  font-size: .85rem;
  color: var(--sky-dark);
  font-weight: 600;
  margin-bottom: 8px;
}
.profile-name {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--gray-900);
  margin-bottom: 16px;
}
.profile-name-en {
  font-size: 1rem;
  font-weight: 400;
  color: var(--gray-400);
  letter-spacing: .05em;
  margin-left: 12px;
}

.profile-certs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}
.profile-certs span {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--sky-light);
  color: var(--sky-dark);
  font-size: .8rem;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 999px;
  border: 1px solid var(--sky);
}

.profile-catch {
  font-size: 1rem;
  font-weight: 700;
  color: var(--forest-dark);
  background: var(--forest-light);
  border-left: 4px solid var(--forest);
  padding: 10px 20px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-bottom: 20px;
}

.profile-desc {
  font-size: .9rem;
  color: var(--gray-600);
  line-height: 1.9;
  margin-bottom: 12px;
}

.profile-established {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .85rem;
  color: var(--gray-500);
  margin-top: 8px;
}

/* ============================================
   CTA BANNER
   ============================================ */
.cta-banner {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--sky-deep) 0%, var(--forest-deep) 100%);
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(255,255,255,.08), transparent);
  border-radius: 50%;
}

.cta-banner-inner {
  text-align: center;
  position: relative;
  z-index: 1;
}
.cta-banner-inner h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 900;
  color: var(--white);
  margin-bottom: 16px;
}
.cta-banner-inner h2 span {
  color: #fcd34d;
  text-decoration: underline;
  text-underline-offset: 6px;
}
.cta-banner-inner p {
  font-size: 1rem;
  color: rgba(255,255,255,.8);
  margin-bottom: 36px;
  line-height: 1.9;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-section {
  padding: var(--section-py) 0;
  background: var(--gray-50);
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 40px;
  align-items: start;
}

.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-info-card {
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: var(--transition);
}
.contact-info-card:hover {
  border-color: var(--sky);
  box-shadow: var(--shadow-md);
}
.contact-info-card > i {
  font-size: 1.4rem;
  color: var(--sky-dark);
  margin-bottom: 12px;
  display: block;
}
.contact-info-card h4 {
  font-size: .95rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 14px;
}
.contact-info-card ul { display: flex; flex-direction: column; gap: 8px; }
.contact-info-card li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .875rem;
  color: var(--gray-600);
}
.contact-info-card li::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--sky);
  border-radius: 50%;
  flex-shrink: 0;
}

.contact-form-wrap {
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.form-placeholder {
  padding: 60px 40px;
  text-align: center;
  background: linear-gradient(135deg, var(--sky-light) 0%, var(--forest-light) 100%);
}
.form-placeholder-inner {
  max-width: 360px;
  margin: 0 auto;
}
.form-placeholder .fa-external-link-alt {
  font-size: 2rem;
  color: var(--sky-dark);
  margin-bottom: 20px;
}
.form-placeholder h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 12px;
}
.form-placeholder p {
  font-size: .9rem;
  color: var(--gray-600);
  margin-bottom: 28px;
}
.form-btn {
  width: 100%;
  justify-content: center;
}
.form-note {
  font-size: .75rem;
  color: var(--gray-400);
  margin-top: 12px;
  margin-bottom: 0 !important;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  background: var(--gray-900);
  color: rgba(255,255,255,.7);
  padding: 64px 0 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}

.footer-logo {
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--white);
  margin-bottom: 4px;
}
.footer-tagline {
  font-size: .75rem;
  color: var(--gray-500);
  margin-bottom: 16px;
}
.footer-brand p {
  font-size: .85rem;
  line-height: 1.9;
}

.footer-nav h4,
.footer-contact h4 {
  font-size: .9rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 20px;
}
.footer-nav ul { display: flex; flex-direction: column; gap: 10px; }
.footer-nav li a {
  font-size: .85rem;
  color: rgba(255,255,255,.55);
  transition: var(--transition);
}
.footer-nav li a:hover { color: var(--sky-light); }

.footer-contact p {
  font-size: .85rem;
  line-height: 1.8;
  margin-bottom: 20px;
}

.footer-bottom {
  padding: 20px 0;
  text-align: center;
}
.footer-bottom p {
  font-size: .8rem;
  color: var(--gray-500);
}

/* ============================================
   SCROLL TO TOP
   ============================================ */
.scroll-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--sky) 0%, var(--sky-dark) 100%);
  color: var(--white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  box-shadow: 0 6px 20px rgba(43,124,191,.4);
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
  z-index: 99;
}
.scroll-top.visible {
  opacity: 1;
  pointer-events: auto;
}
.scroll-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 28px rgba(43,124,191,.5);
}

/* ============================================
   ANIMATION (AOS-like)
   ============================================ */
[data-aos] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .7s ease, transform .7s ease;
}
[data-aos].aos-animate {
  opacity: 1;
  transform: translateY(0);
}
[data-aos][data-aos-delay="100"] { transition-delay: .1s; }
[data-aos][data-aos-delay="150"] { transition-delay: .15s; }
[data-aos][data-aos-delay="200"] { transition-delay: .2s; }
[data-aos][data-aos-delay="300"] { transition-delay: .3s; }
[data-aos][data-aos-delay="400"] { transition-delay: .4s; }
[data-aos][data-aos-delay="500"] { transition-delay: .5s; }

[data-aos="fade-right"] { transform: translateX(-30px); }
[data-aos="fade-right"].aos-animate { transform: translateX(0); }

/* ============================================
   RESPONSIVE - Tablet
   ============================================ */
@media (max-width: 1024px) {
  :root { --section-py: 80px; }

  .pain-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .market-grid { grid-template-columns: 1fr; gap: 16px; }
  .market-card { flex-direction: row; align-items: flex-start; }
  .service-grid { grid-template-columns: 1fr; }
  .plans-grid { grid-template-columns: 1fr; gap: 32px; }
  .plan-card.plan-recommended { transform: translateY(0); }
  .plan-card.plan-recommended:hover { transform: translateY(-6px); }
  .flow-steps { flex-direction: column; gap: 24px; }
  .flow-connector { transform: rotate(90deg); margin: 0 auto; margin-top: 0; }
  .profile-card { flex-direction: column; align-items: center; text-align: center; padding: 40px; gap: 32px; }
  .profile-certs { justify-content: center; }
  .contact-wrapper { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
}

/* ============================================
   RESPONSIVE - Mobile
   ============================================ */
@media (max-width: 768px) {
  :root { --section-py: 60px; }

  .hamburger { display: flex; }

  .nav-menu {
    position: fixed;
    top: 72px; left: 0; right: 0;
    background: var(--white);
    border-top: 1px solid var(--gray-200);
    padding: 24px;
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
  }
  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-menu ul {
    flex-direction: column;
    gap: 4px;
    align-items: stretch;
  }
  .nav-menu ul li a {
    display: block;
    padding: 12px 16px;
    font-size: 1rem;
  }

  .sp-br { display: block; }

  .hero { min-height: auto; padding: 100px 0 60px; }
  .hero-cta-group { flex-direction: column; }
  .hero-cta-group .btn { width: 100%; justify-content: center; }

  .pain-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .market-card { flex-direction: column; }
  .service-grid { grid-template-columns: 1fr; }

  .flow-steps { gap: 16px; }
  .flow-connector { padding: 8px 0; margin: 0 auto; }

  .cio-inner { flex-direction: column; gap: 24px; }
  .cio-block { padding: 32px 24px; }

  .profile-card { padding: 32px 24px; }
  .avatar-placeholder { width: 120px; height: 120px; font-size: 3rem; }

  .footer-inner { grid-template-columns: 1fr; gap: 32px; }

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

  .scroll-top { bottom: 20px; right: 20px; }
}

@media (max-width: 480px) {
  .btn-lg { padding: 16px 28px; font-size: .95rem; }
  .hero-title { font-size: 1.8rem; }
  .section-title { font-size: 1.5rem; }
}