/* ============================
   HCSイースキュア株式会社
   白基調 × 濃紺アクセント
   ============================ */

:root {
  --navy: #0a1628;
  --navy-mid: #122040;
  --navy-light: #1b3460;
  --blue: #1b6ca8;
  --blue-light: #2a86cc;
  --gold: #c9a84c;
  --white: #ffffff;
  --off-white: #f8f9fb;
  --light-bg: #f2f5f9;
  --text-dark: #1a1a2e;
  --text-mid: #3a4560;
  --text-light: #7a8aaa;
  --border: #dde3ee;
  --shadow: 0 4px 24px rgba(10, 22, 40, 0.10);
  --shadow-lg: 0 12px 48px rgba(10, 22, 40, 0.18);
  --radius: 8px;
  --radius-lg: 16px;
  --transition: 0.3s ease;
  --font-serif: 'Noto Serif JP', 'Cormorant Garamond', serif;
  --font-en: 'Cormorant Garamond', serif;
  --font-sans: 'Noto Sans JP', sans-serif;
}

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

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

body {
  font-family: var(--font-serif);
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.8;
  overflow-x: hidden;
}

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

/* ======= CONTAINER ======= */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ======= SECTION COMMON ======= */
.section-white { background: var(--white); padding: 100px 0; }
.section-light { background: var(--light-bg); padding: 100px 0; }
.section-navy { background: var(--navy); padding: 100px 0; }

.section-label {
  font-family: var(--font-en);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--blue);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.section-label.light { color: var(--gold); }

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 500;
  line-height: 1.45;
  color: var(--navy);
  margin-bottom: 20px;
}
.section-title.light { color: var(--white); }

.section-desc {
  font-size: 0.95rem;
  color: var(--text-mid);
  max-width: 640px;
  margin-bottom: 56px;
  line-height: 1.85;
}
.section-desc.light { color: rgba(255,255,255,0.72); }

/* ======= BUTTONS ======= */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--blue);
  color: var(--white);
  padding: 14px 36px;
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}
.btn-primary:hover { background: var(--blue-light); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(27,108,168,0.35); }

.btn-outline-navy {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--navy);
  padding: 12px 28px;
  border: 2px solid var(--navy);
  border-radius: var(--radius);
  font-family: var(--font-serif);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}
.btn-outline-navy:hover { background: var(--navy); color: var(--white); transform: translateY(-2px); }

/* ======= HEADER ======= */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
  transition: var(--transition);
}
#header.scrolled { box-shadow: var(--shadow); }

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo { display: flex; flex-direction: column; }
.logo-en {
  font-family: var(--font-en);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--navy);
  line-height: 1.2;
}
.logo-ja {
  font-family: var(--font-serif);
  font-size: 0.65rem;
  color: var(--text-light);
  letter-spacing: 0.08em;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-list li a {
  font-size: 0.83rem;
  font-weight: 400;
  color: var(--text-mid);
  letter-spacing: 0.04em;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}
.nav-list li a:hover { color: var(--blue); border-bottom-color: var(--blue); }
.nav-cta {
  background: var(--blue) !important;
  color: var(--white) !important;
  padding: 8px 20px !important;
  border-radius: var(--radius) !important;
  border-bottom: none !important;
}
.nav-cta:hover { background: var(--blue-light) !important; }

.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--navy); transition: var(--transition); }
.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;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--navy);
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #0a1628 0%, #122040 50%, #0f2a55 100%);
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%231b6ca8' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1100px;
  margin: 0 auto;
  padding: 120px 24px 80px;
}
.hero-eyebrow {
  font-family: var(--font-en);
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 24px;
}
.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 300;
  color: var(--white);
  line-height: 1.35;
  margin-bottom: 24px;
}
.hero-title-sub {
  display: block;
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  font-weight: 300;
  color: var(--gold);
  letter-spacing: 0.04em;
  margin-top: 12px;
}
.hero-desc {
  font-size: clamp(0.9rem, 1.5vw, 1.05rem);
  color: rgba(255,255,255,0.72);
  line-height: 1.85;
  margin-bottom: 48px;
}
.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 48px;
}
.hero-badge {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius);
  padding: 14px 22px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.badge-num {
  font-family: var(--font-en);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.06em;
}
.badge-label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.04em;
}
.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-scroll span {
  display: block;
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
  animation: scrollDown 2s ease-in-out infinite;
}
@keyframes scrollDown { 0%,100% { opacity: 1; transform: scaleY(1); } 50% { opacity: 0.3; transform: scaleY(0.5); } }

/* ======= PROBLEM ======= */
.problem-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: start;
  margin-bottom: 48px;
}
.problem-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow);
  border-top: 4px solid var(--blue);
}
.problem-card.problem-right { border-top-color: #c0392b; }
.problem-card-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.problem-card-head i { font-size: 1.6rem; color: var(--blue); }
.problem-card.problem-right .problem-card-head i { color: #c0392b; }
.problem-card-head h3 { font-size: 1.1rem; font-weight: 600; color: var(--navy); }
.problem-list li {
  font-size: 0.88rem;
  color: var(--text-mid);
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: flex-start;
  gap: 8px;
  line-height: 1.6;
}
.problem-list li::before { content: '–'; color: var(--blue); flex-shrink: 0; margin-top: 2px; }
.problem-card.problem-right .problem-list li::before { color: #c0392b; }
.problem-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 60px;
}
.problem-divider span {
  font-family: var(--font-en);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-light);
  background: var(--light-bg);
  border-radius: 50%;
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--border);
}
.problem-solution {
  text-align: center;
  background: linear-gradient(135deg, #e8f4fd, #ddeeff);
  border-radius: var(--radius-lg);
  padding: 32px;
  border-left: 4px solid var(--blue);
}
.problem-solution p { font-size: 1.05rem; color: var(--navy); line-height: 1.7; }
.problem-solution strong { color: var(--blue); }

/* ======= ABOUT ======= */
.about-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.about-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow);
  border-top: 3px solid var(--blue);
  transition: var(--transition);
}
.about-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.about-card-icon {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--blue), var(--blue-light));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.about-card-icon i { font-size: 1.3rem; color: var(--white); }
.about-card h3 { font-size: 1rem; font-weight: 600; color: var(--navy); margin-bottom: 12px; line-height: 1.5; }
.about-card p { font-size: 0.87rem; color: var(--text-mid); line-height: 1.8; }

/* ======= 3BIG RICH ======= */
.rich-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}
.rich-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: var(--transition);
}
.rich-card:hover { background: rgba(255,255,255,0.1); transform: translateY(-4px); }
.rich-card.rich-center { border-color: var(--gold); background: rgba(201,168,76,0.06); }
.rich-icon { font-size: 2rem; color: var(--gold); margin-bottom: 16px; }
.rich-title {
  font-family: var(--font-en);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--gold);
  margin-bottom: 8px;
}
.rich-card h4 { font-size: 0.9rem; color: rgba(255,255,255,0.8); margin-bottom: 16px; font-weight: 400; }
.rich-card ul { }
.rich-card ul li {
  font-size: 0.83rem;
  color: rgba(255,255,255,0.65);
  padding: 6px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: flex-start;
  gap: 8px;
  line-height: 1.6;
}
.rich-card ul li::before { content: '→'; color: var(--gold); flex-shrink: 0; }
.qoml-badge {
  display: flex;
  align-items: center;
  gap: 20px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--gold);
  border-radius: var(--radius);
  padding: 20px 28px;
}
.qoml-label {
  font-family: var(--font-en);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.12em;
  flex-shrink: 0;
}
.qoml-text { font-size: 0.9rem; color: rgba(255,255,255,0.72); line-height: 1.6; }

/* ======= SERVICE ======= */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--blue-light));
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.service-num {
  font-family: var(--font-en);
  font-size: 2rem;
  font-weight: 700;
  color: var(--border);
  line-height: 1;
  margin-bottom: 12px;
}
.service-icon { font-size: 1.6rem; color: var(--blue); margin-bottom: 16px; }
.service-card h3 { font-size: 1rem; font-weight: 600; color: var(--navy); margin-bottom: 12px; }
.service-card p { font-size: 0.85rem; color: var(--text-mid); line-height: 1.8; }

/* ======= SEMINAR ======= */
.seminar-org-card {
  display: flex;
  align-items: flex-start;
  gap: 28px;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow);
  border-left: 4px solid var(--navy-light);
  margin-bottom: 32px;
  transition: var(--transition);
}
.seminar-org-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.seminar-org-icon {
  flex-shrink: 0;
  width: 64px; height: 64px;
  background: linear-gradient(135deg, var(--navy), var(--navy-light));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  font-size: 1.6rem;
}
.seminar-org-body { flex: 1; }
.seminar-org-label {
  font-family: var(--font-en);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--blue);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.seminar-org-body h3 { font-size: 1.25rem; font-weight: 600; color: var(--navy); margin-bottom: 12px; }
.seminar-org-body p { font-size: 0.88rem; color: var(--text-mid); line-height: 1.8; margin-bottom: 20px; }

.seminar-featured-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}
.seminar-badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}
.seminar-badge {
  display: inline-block;
  background: var(--navy);
  color: var(--white);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  padding: 5px 14px;
  border-radius: 4px;
}
.seminar-badge-accent { background: var(--blue); }

.seminar-featured-title {
  font-size: clamp(1.3rem, 2.5vw, 1.9rem);
  font-weight: 500;
  color: var(--navy);
  line-height: 1.5;
  margin-bottom: 16px;
}
.seminar-featured-title span {
  display: block;
  font-size: clamp(1rem, 2vw, 1.4rem);
  font-weight: 400;
  color: var(--blue);
  margin-top: 8px;
}
.seminar-featured-sub {
  font-size: 0.92rem;
  color: var(--text-mid);
  line-height: 2;
  margin-bottom: 32px;
  padding-left: 16px;
  border-left: 3px solid var(--blue);
}
.seminar-topics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 36px;
}
.seminar-topic {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.87rem;
  color: var(--text-mid);
  line-height: 1.65;
}
.seminar-topic i { color: var(--blue); flex-shrink: 0; margin-top: 3px; }
.seminar-cta-wrap { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.seminar-notice {
  font-size: 0.82rem;
  color: var(--text-light);
  font-family: var(--font-sans);
}

/* ======= GROUP ======= */
.group-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.group-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px 20px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  transition: var(--transition);
  position: relative;
}
.group-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.group-card-highlight {
  border-color: var(--blue);
  background: linear-gradient(135deg, #f0f7ff, #e8f2fc);
}
.group-card-label {
  position: absolute;
  top: 12px; right: 12px;
  background: var(--blue);
  color: var(--white);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  padding: 3px 10px;
  border-radius: 4px;
}
.group-card-icon { font-size: 1.5rem; color: var(--blue); margin-bottom: 12px; }
.group-card-highlight .group-card-icon { color: var(--navy); }
.group-card h3 { font-size: 0.9rem; font-weight: 600; color: var(--navy); margin-bottom: 8px; line-height: 1.4; }
.group-ceo { font-size: 0.75rem; color: var(--text-light); margin-bottom: 8px; }
.group-desc { font-size: 0.8rem; color: var(--text-mid); line-height: 1.65; }

/* ======= COMPANY ======= */
.company-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.company-table {
  width: 100%;
  border-collapse: collapse;
}
.company-table th,
.company-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  font-size: 0.88rem;
  line-height: 1.8;
  text-align: left;
  vertical-align: top;
}
.company-table th {
  width: 38%;
  font-weight: 600;
  color: var(--navy);
  background: var(--off-white);
  white-space: nowrap;
}
.company-table td { color: var(--text-mid); }

.company-mvp { display: flex; flex-direction: column; gap: 24px; }
.company-mvp-item {
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  border-left: 3px solid var(--blue);
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.company-mvp-icon { font-size: 1.4rem; color: var(--blue); flex-shrink: 0; margin-top: 2px; }
.company-mvp-item h4 {
  font-family: var(--font-en);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  color: var(--blue);
  text-transform: uppercase;
  margin-bottom: 6px;
}
.company-mvp-item p { font-size: 0.87rem; color: var(--text-mid); line-height: 1.8; }

/* ======= CONTACT ======= */
.contact-center { display: flex; justify-content: center; }
.contact-box {
  width: 100%;
  max-width: 780px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius-lg);
  padding: 48px;
}
.contact-notice {
  background: rgba(201,168,76,0.12);
  border: 1px solid rgba(201,168,76,0.3);
  border-radius: var(--radius);
  padding: 16px 20px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 32px;
  line-height: 1.75;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.contact-notice i { color: var(--gold); flex-shrink: 0; margin-top: 2px; }
.contact-notice a { color: var(--gold); text-decoration: underline; }

.form-row { margin-bottom: 20px; }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-size: 0.83rem;
  color: rgba(255,255,255,0.8);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
}
.required {
  background: var(--blue);
  color: var(--white);
  font-size: 0.65rem;
  padding: 2px 8px;
  border-radius: 3px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--radius);
  color: var(--white);
  font-family: var(--font-serif);
  font-size: 0.9rem;
  transition: var(--transition);
  outline: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,0.35); }
.form-group select option { background: var(--navy-mid); color: var(--white); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue-light);
  background: rgba(255,255,255,0.1);
}
.form-error { font-size: 0.78rem; color: #e74c3c; min-height: 16px; }
.form-submit { text-align: center; margin-top: 28px; }
.btn-submit { padding: 16px 48px; font-size: 1rem; }
.form-success {
  text-align: center;
  padding: 40px;
  color: var(--white);
}
.form-success i { font-size: 3rem; color: var(--gold); margin-bottom: 16px; display: block; }
.form-success p { font-size: 1rem; color: rgba(255,255,255,0.8); }

/* ======= FOOTER ======= */
#footer {
  background: #060e1a;
  padding: 48px 0 32px;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}
#footer .logo-en { font-size: 1.2rem; color: var(--white); }
#footer .logo-ja { color: rgba(255,255,255,0.45); }
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
}
.footer-nav a { font-size: 0.8rem; color: rgba(255,255,255,0.5); }
.footer-nav a:hover { color: var(--white); }
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
  padding: 12px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  width: 100%;
}
.footer-links a {
  font-size: 0.8rem;
  color: var(--gold);
  opacity: 0.7;
  transition: var(--transition);
}
.footer-links a:hover { opacity: 1; }
.footer-copy { font-size: 0.75rem; color: rgba(255,255,255,0.3); }

/* ======= FLOATING CTA ======= */
.floating-cta {
  position: fixed;
  bottom: 32px; right: 28px;
  background: var(--blue);
  color: var(--white);
  border-radius: 50px;
  padding: 14px 22px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  box-shadow: 0 6px 24px rgba(27,108,168,0.45);
  transform: translateY(100px);
  opacity: 0;
  transition: transform 0.4s ease, opacity 0.4s ease, background 0.2s;
  z-index: 900;
}
.floating-cta.visible { transform: translateY(0); opacity: 1; }
.floating-cta:hover { background: var(--blue-light); }

/* ======= REVEAL ANIMATION ======= */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ======= RESPONSIVE ======= */
@media (max-width: 1024px) {
  .group-grid { grid-template-columns: repeat(3, 1fr); }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .rich-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .section-white, .section-light, .section-navy { padding: 72px 0; }
  .nav-list { display: none; }
  .nav-list.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 72px; left: 0; right: 0;
    background: var(--white);
    padding: 24px;
    gap: 16px;
    box-shadow: var(--shadow-lg);
    z-index: 999;
  }
  .nav-list.open li a { color: var(--navy); font-size: 1rem; }
  .hamburger { display: flex; }
  .problem-grid { grid-template-columns: 1fr; }
  .problem-divider { display: none; }
  .about-grid { grid-template-columns: 1fr; }
  .rich-grid { grid-template-columns: 1fr; }
  .service-grid { grid-template-columns: 1fr; }
  .seminar-topics { grid-template-columns: 1fr; }
  .seminar-org-card { flex-direction: column; }
  .seminar-featured-card { padding: 28px; }
  .group-grid { grid-template-columns: repeat(2, 1fr); }
  .company-layout { grid-template-columns: 1fr; }
  .form-row-2 { grid-template-columns: 1fr; }
  .contact-box { padding: 28px 20px; }
  .hero-badges { flex-direction: column; }
}

@media (max-width: 480px) {
  .group-grid { grid-template-columns: 1fr; }
  .hero-content { padding-top: 100px; }
}