/* =============================================
   VERVE Inc. - Company Website Stylesheet
   ============================================= */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;700&display=swap');

/* --- CSS Variables --- */
:root {
  --color-primary: #1a4fa8;
  --color-dark: #0d1e3d;
  --color-dark-2: #152848;
  --color-accent: #2e7adb;
  --color-white: #ffffff;
  --color-text: #222222;
  --color-text-light: #555555;
  --color-bg-light: #f5f7fa;
  --color-bg-gray: #eef1f6;
  --color-border: #dde3ee;

  --font-sans: 'Noto Sans JP', sans-serif;

  /* フォントサイズ 3種類 */
  --fz-lg: clamp(1.5rem, 2.8vw, 2.1rem);  /* 見出し */
  --fz-md: 1rem;                            /* 本文・カードタイトル */
  --fz-sm: 0.8125rem;                       /* ラベル・メタ・注記 */

  --max-width: 1080px;
  --section-padding: 100px 24px;
  --radius: 8px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.14);

  --transition: 0.3s ease;
}

/* --- 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(--color-text);
  line-height: 1.8;
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
}

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

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

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

.section {
  padding: var(--section-padding);
}

.section--gray {
  background: var(--color-bg-light);
}

.section-label {
  font-size: var(--fz-sm);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primary);
  font-weight: 700;
  margin-bottom: 12px;
}

.section-title {
  font-size: var(--fz-lg);
  font-weight: 700;
  color: var(--color-dark);
  line-height: 1.4;
  margin-bottom: 16px;
}

.section-lead {
  font-size: var(--fz-md);
  color: var(--color-text-light);
  max-width: 620px;
}

.section-header {
  margin-bottom: 60px;
}

/* --- Fade In Animation --- */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }
.fade-in-delay-5 { transition-delay: 0.5s; }
.fade-in-delay-6 { transition-delay: 0.6s; }

/* =============================================
   HEADER / NAVIGATION
   ============================================= */
#header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: transparent;
  transition: background var(--transition), box-shadow var(--transition);
  padding: 0 32px;
}

#header.scrolled {
  background: var(--color-dark);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.25);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.header-logo {
  height: 32px;
}

.header-logo img {
  height: 100%;
  width: auto;
  filter: brightness(0) invert(1);
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.header-nav a {
  color: rgba(255,255,255,0.85);
  font-size: var(--fz-sm);
  font-weight: 500;
  letter-spacing: 0.04em;
  transition: color var(--transition);
}

.header-nav a:hover {
  color: var(--color-white);
}

.header-nav .btn-contact {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 9px 20px;
  border-radius: 4px;
  font-size: var(--fz-sm);
  font-weight: 700;
  transition: background var(--transition);
}

.header-nav .btn-contact:hover {
  background: var(--color-accent);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: transform var(--transition), opacity 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); }

/* Mobile Nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: 70px;
  left: 0;
  right: 0;
  background: var(--color-dark);
  padding: 24px 32px;
  flex-direction: column;
  gap: 20px;
  z-index: 999;
}

.mobile-nav.open {
  display: flex;
}

.mobile-nav a {
  color: rgba(255,255,255,0.85);
  font-size: var(--fz-md);
  font-weight: 500;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

/* =============================================
   HERO
   ============================================= */
#hero {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-2) 60%, #1a3a6e 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px 80px;
  position: relative;
  overflow: hidden;
}

#hero::before {
  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='%23ffffff' fill-opacity='0.025'%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: 1;
  max-width: 800px;
}

.hero-label {
  display: inline-block;
  font-size: var(--fz-sm);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin-bottom: 24px;
  font-weight: 500;
}

.hero-title {
  font-size: clamp(2rem, 5vw, 3.2rem); /* ヒーローのみ特別サイズ */
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.5;
  margin-bottom: 24px;
}

.hero-title .highlight {
  color: #7ab3f5;
}

.hero-sub {
  font-size: var(--fz-md);
  color: rgba(255,255,255,0.75);
  margin-bottom: 48px;
  line-height: 1.9;
}

.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 36px;
  border-radius: 4px;
  font-weight: 700;
  font-size: var(--fz-md);
  letter-spacing: 0.04em;
  transition: all var(--transition);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 20px rgba(26, 79, 168, 0.5);
}

.btn-primary:hover {
  background: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(26, 79, 168, 0.5);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255,255,255,0.4);
}

.btn-outline:hover {
  border-color: var(--color-white);
  background: rgba(255,255,255,0.08);
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.4);
  font-size: var(--fz-sm);
  letter-spacing: 0.1em;
}

.hero-scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.4), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0%, 100% { opacity: 0.4; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(0.6); }
}

/* =============================================
   ABOUT (VERVEとは)
   ============================================= */
#about {
  background: var(--color-white);
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-text blockquote {
  font-size: var(--fz-md);
  font-weight: 700;
  line-height: 1.85;
  color: var(--color-dark);
  border-left: 4px solid var(--color-primary);
  padding-left: 28px;
  margin: 32px 0;
}

.about-text p {
  color: var(--color-text-light);
  margin-bottom: 16px;
  font-size: var(--fz-md);
}

.about-sign {
  font-size: var(--fz-sm);
  color: var(--color-dark);
  font-weight: 700;
  margin-top: 24px;
  letter-spacing: 0.06em;
}

.about-visual {
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-primary) 100%);
  border-radius: var(--radius);
  padding: 56px 40px;
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.about-visual::before {
  content: '"';
  position: absolute;
  top: -20px;
  left: 20px;
  font-size: 180px;
  color: rgba(255,255,255,0.06);
  line-height: 1;
}

.about-visual-text {
  font-size: var(--fz-md);
  font-weight: 300;
  line-height: 2;
  position: relative;
  z-index: 1;
}

/* =============================================
   CEO PROFILE
   ============================================= */
#ceo {
  background: var(--color-bg-light);
}

.ceo-inner {
  display: flex;
  gap: 64px;
  align-items: stretch;
}

.ceo-card,
.ceo-detail {
  flex: 1;
}

.ceo-card {
  display: flex;
  flex-direction: column;
}

.ceo-card {
  background: transparent;
  border-radius: 0;
  padding: 0;
  text-align: left;
  box-shadow: none;
}

.ceo-avatar {
  width: 100%;
  flex: 1;
  min-height: 300px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--color-dark), var(--color-primary));
  display: block;
  margin: 0 0 20px;
  overflow: hidden;
}

.ceo-name {
  font-size: var(--fz-lg);
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 4px;
}

.ceo-name-kana {
  font-size: var(--fz-sm);
  color: var(--color-text-light);
  margin-bottom: 12px;
}

.ceo-title {
  font-size: var(--fz-sm);
  color: var(--color-primary);
  font-weight: 700;
  letter-spacing: 0.05em;
  background: rgba(26, 79, 168, 0.08);
  padding: 4px 12px;
  border-radius: 20px;
  display: inline-block;
}

.ceo-quote-main {
  font-size: var(--fz-md);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 32px;
  padding: 20px 24px;
  background: rgba(26, 79, 168, 0.06);
  border-radius: var(--radius);
  border-left: 3px solid var(--color-primary);
  line-height: 1.7;
}

.ceo-section-title {
  font-size: var(--fz-sm);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border);
}

.ceo-career {
  list-style: none;
  margin-bottom: 32px;
}

.ceo-career li {
  font-size: var(--fz-sm);
  color: var(--color-text-light);
  padding: 8px 0;
  border-bottom: 1px solid var(--color-bg-light);
  padding-left: 16px;
  position: relative;
}

.ceo-career li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
  transform: translateY(-50%);
}

.ceo-stance {
  font-size: var(--fz-sm);
  color: var(--color-text-light);
  line-height: 1.9;
}

/* =============================================
   WHY VERVE (選ばれる3つの理由)
   ============================================= */
#why {
  background: var(--color-white);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.why-card {
  background: var(--color-bg-light);
  border-radius: var(--radius);
  padding: 44px 32px;
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
  border: 1px solid var(--color-border);
}

.why-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.why-number {
  position: absolute;
  top: -20px;
  left: 32px;
  width: 44px;
  height: 44px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fz-md);
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(26, 79, 168, 0.4);
}

.why-card-title {
  font-size: var(--fz-md);
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 16px;
  padding-top: 8px;
}

.why-card-text {
  font-size: var(--fz-sm);
  color: var(--color-text-light);
  line-height: 1.9;
}

/* =============================================
   NUMBERS (数字で見るVERVE)
   ============================================= */
#numbers {
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-2) 100%);
  padding: var(--section-padding);
}

#numbers .section-label {
  color: rgba(255,255,255,0.5);
}

#numbers .section-title {
  color: var(--color-white);
}

.numbers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.number-item {
  text-align: center;
  padding: 40px 20px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.04);
  transition: background var(--transition);
}

.number-item:hover {
  background: rgba(255,255,255,0.08);
}

.number-value {
  font-size: clamp(2rem, 4vw, 3.2rem); /* 数字のみ特別サイズ */
  font-weight: 700;
  color: var(--color-white);
  line-height: 1;
  margin-bottom: 8px;
}

.number-value span {
  font-size: var(--fz-md);
  color: rgba(255,255,255,0.6);
  font-weight: 300;
}

.number-label {
  font-size: var(--fz-sm);
  color: rgba(255,255,255,0.6);
  margin-bottom: 4px;
}

.number-note {
  font-size: var(--fz-sm);
  color: rgba(255,255,255,0.6);
  line-height: 1.6;
  margin-top: 8px;
}

/* =============================================
   TESTIMONIALS (お客様の声)
   ============================================= */
#testimonials {
  background: var(--color-bg-light);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.testimonial-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 44px 40px;
  box-shadow: var(--shadow);
  position: relative;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 16px;
  left: 28px;
  font-size: 80px;
  color: var(--color-primary);
  opacity: 0.15;
  line-height: 1;
  font-weight: 700;
}

.testimonial-text {
  font-size: var(--fz-md);
  line-height: 1.9;
  color: var(--color-dark);
  margin-bottom: 28px;
  position: relative;
  z-index: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 16px;
}

.testimonial-dot {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-dark), var(--color-primary));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: var(--fz-md);
  flex-shrink: 0;
}

.testimonial-info {
  font-size: var(--fz-sm);
  color: var(--color-text-light);
}

.testimonial-info strong {
  display: block;
  color: var(--color-dark);
  font-weight: 700;
  font-size: var(--fz-sm);
}

/* =============================================
   CASES (導入事例)
   ============================================= */
#cases {
  background: var(--color-white);
}

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

.case-card {
  background: var(--color-bg-light);
  border-radius: var(--radius);
  padding: 32px 32px 52px;
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
}

.case-card::after {
  content: '詳細を見る →';
  position: absolute;
  bottom: 20px;
  right: 24px;
  font-size: var(--fz-sm);
  color: var(--color-primary);
  font-weight: 700;
  opacity: 1;
  transform: translateX(0);
  transition: color var(--transition);
}

.case-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.case-card:hover::after {
  color: var(--color-accent);
}

.case-tag {
  display: inline-block;
  font-size: var(--fz-sm);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  background: rgba(26, 79, 168, 0.1);
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 16px;
}

.case-title {
  font-size: var(--fz-md);
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 12px;
  line-height: 1.5;
}

.case-result {
  font-size: var(--fz-sm);
  color: var(--color-text-light);
  line-height: 1.7;
}

.case-result strong {
  color: var(--color-primary);
  font-size: var(--fz-md);
  font-weight: 700;
}

/* =============================================
   MODAL
   ============================================= */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 24px;
  backdrop-filter: blur(4px);
}

.modal-overlay.open {
  display: flex;
}

.modal {
  background: var(--color-white);
  border-radius: var(--radius);
  max-width: 680px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  animation: modalIn 0.3s ease;
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.95) translateY(16px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
  background: linear-gradient(135deg, var(--color-dark), var(--color-primary));
  padding: 32px 36px;
  color: var(--color-white);
  position: relative;
}

.modal-tag {
  font-size: var(--fz-sm);
  font-weight: 700;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.6);
  margin-bottom: 8px;
}

.modal-title {
  font-size: var(--fz-lg);
  font-weight: 700;
  line-height: 1.5;
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 36px;
  height: 36px;
  border: none;
  background: rgba(255,255,255,0.15);
  border-radius: 50%;
  cursor: pointer;
  color: var(--color-white);
  font-size: var(--fz-md);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}

.modal-close:hover {
  background: rgba(255,255,255,0.25);
}

.modal-body {
  padding: 36px;
}

.modal-section {
  margin-bottom: 28px;
}

.modal-section-title {
  font-size: var(--fz-sm);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border);
}

.modal-section p {
  font-size: var(--fz-sm);
  color: var(--color-text-light);
  line-height: 1.9;
}

.modal-section ul {
  list-style: none;
  margin-top: 8px;
}

.modal-section ul li {
  font-size: var(--fz-sm);
  color: var(--color-text-light);
  padding: 6px 0;
  padding-left: 18px;
  position: relative;
}

.modal-section ul li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-size: var(--fz-sm);
}

.modal-result-badge {
  background: linear-gradient(135deg, rgba(26, 79, 168, 0.08), rgba(26, 79, 168, 0.04));
  border: 1px solid rgba(26, 79, 168, 0.2);
  border-radius: var(--radius);
  padding: 20px 24px;
  font-size: var(--fz-md);
  color: var(--color-primary);
  font-weight: 700;
  line-height: 1.7;
}

/* =============================================
   COMPANY INFO (会社概要)
   ============================================= */
#company {
  background: var(--color-bg-light);
}

.company-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.company-table tr {
  border-bottom: 1px solid var(--color-border);
}

.company-table tr:last-child {
  border-bottom: none;
}

.company-table th {
  width: 200px;
  padding: 20px 28px;
  text-align: left;
  font-size: var(--fz-sm);
  font-weight: 700;
  color: var(--color-primary);
  background: rgba(26, 79, 168, 0.04);
  vertical-align: top;
}

.company-table td {
  padding: 20px 28px;
  font-size: var(--fz-sm);
  color: var(--color-text);
  line-height: 1.7;
}

/* =============================================
   CONTACT
   ============================================= */
#contact {
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-2) 100%);
  padding: var(--section-padding);
}

#contact .section-label {
  color: rgba(255,255,255,0.5);
}

#contact .section-title {
  color: var(--color-white);
}

#contact .section-lead {
  color: rgba(255,255,255,0.65);
  max-width: 540px;
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  margin-top: 0;
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: var(--fz-sm);
  font-weight: 700;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.05em;
}

.form-group label .required {
  color: #ff7878;
  margin-left: 4px;
  font-size: var(--fz-sm);
}

.form-group input,
.form-group textarea {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 4px;
  padding: 14px 18px;
  color: var(--color-white);
  font-family: var(--font-sans);
  font-size: var(--fz-md);
  transition: border-color var(--transition), background var(--transition);
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255,255,255,0.3);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-accent);
  background: rgba(255,255,255,0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 160px;
}

.form-group-privacy {
  gap: 0;
}

.privacy-label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: var(--fz-sm);
  font-weight: 400;
  color: rgba(255,255,255,0.65);
}

.privacy-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--color-accent);
  cursor: pointer;
  flex-shrink: 0;
}

.privacy-link {
  color: rgba(255,255,255,0.75);
  text-decoration: underline;
  transition: color var(--transition);
}

.privacy-link:hover {
  color: var(--color-white);
}

.form-submit {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 16px;
  border: none;
  border-radius: 4px;
  font-family: var(--font-sans);
  font-size: var(--fz-md);
  font-weight: 700;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  margin-top: 8px;
}

.form-submit:hover {
  background: var(--color-accent);
  transform: translateY(-2px);
}

.contact-info {
  padding-top: 8px;
}

.contact-info-title {
  font-size: var(--fz-lg);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 24px;
}

.contact-info-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-info-list li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  color: rgba(255,255,255,0.7);
  font-size: var(--fz-sm);
  line-height: 1.7;
}

.contact-info-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fz-sm);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-social {
  display: flex;
  gap: 12px;
  margin-top: 32px;
}

.social-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 4px;
  font-size: var(--fz-sm);
  color: rgba(255,255,255,0.7);
  transition: all var(--transition);
}

.social-link:hover {
  border-color: rgba(255,255,255,0.4);
  color: var(--color-white);
  background: rgba(255,255,255,0.06);
}

/* --- Contact CTA (modal trigger) --- */
.contact-cta {
  display: flex;
  flex-direction: column;
  gap: 16px;
  justify-content: center;
}

.contact-open-btn {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 20px 40px;
  border: none;
  border-radius: 4px;
  font-family: var(--font-sans);
  font-size: var(--fz-md);
  font-weight: 700;
  letter-spacing: 0.06em;
  cursor: pointer;
  align-self: flex-start;
  transition: background var(--transition), transform var(--transition);
}

.contact-open-btn:hover {
  background: var(--color-accent);
  transform: translateY(-2px);
}

.contact-cta-note {
  font-size: var(--fz-sm);
  color: rgba(255,255,255,0.45);
}

/* --- Contact Modal --- */
.contact-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  display: none;
  align-items: flex-start;
  justify-content: center;
  z-index: 2000;
  padding: 40px 24px 60px;
  overflow-y: auto;
}

.contact-modal-overlay.open {
  display: flex;
}

.contact-modal {
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-2) 100%);
  border-radius: 12px;
  padding: 48px 40px 40px;
  width: 100%;
  max-width: 560px;
  position: relative;
  margin: auto;
  animation: modalContactIn 0.25s ease;
}

@keyframes modalContactIn {
  from { opacity: 0; transform: scale(0.96) translateY(20px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

.contact-modal-close {
  position: absolute;
  top: 14px;
  right: 18px;
  background: none;
  border: none;
  color: rgba(255,255,255,0.4);
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  padding: 4px 8px;
  font-family: var(--font-sans);
  transition: color var(--transition);
}

.contact-modal-close:hover {
  color: var(--color-white);
}

/* --- Contact Step Navigation --- */
.contact-left {
  display: flex;
  flex-direction: column;
}

.step-panel {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.step-question {
  font-size: var(--fz-md);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.step-hint {
  font-size: var(--fz-sm);
  font-weight: 400;
  color: rgba(255,255,255,0.45);
}

.step-options {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.step-option {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  padding: 18px 20px;
  text-align: left;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-family: var(--font-sans);
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}

.step-option:hover {
  background: rgba(255,255,255,0.11);
  border-color: rgba(255,255,255,0.28);
  transform: translateY(-2px);
}

.step-option-main {
  font-size: var(--fz-md);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.5;
}

.step-option-sub {
  font-size: var(--fz-sm);
  color: rgba(255,255,255,0.4);
  font-weight: 400;
}

.step-back {
  background: none;
  border: none;
  color: rgba(255,255,255,0.45);
  font-size: var(--fz-sm);
  font-family: var(--font-sans);
  cursor: pointer;
  padding: 0;
  transition: color var(--transition);
  text-align: left;
  width: fit-content;
}

.step-back:hover {
  color: rgba(255,255,255,0.8);
}

.step-reject-msg {
  color: rgba(255,255,255,0.75);
  font-size: var(--fz-md);
  line-height: 1.8;
  padding: 24px;
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.1);
}

/* =============================================
   FOOTER
   ============================================= */
#footer {
  background: #07101f;
  padding: 40px 24px;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-logo img {
  height: 24px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.6;
}

.footer-copy {
  font-size: var(--fz-sm);
  color: rgba(255,255,255,0.3);
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 900px) {
  :root {
    --section-padding: 72px 20px;
  }

  .about-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .ceo-inner {
    flex-direction: column;
  }

  .ceo-card {
    max-width: 100%;
    margin: 0 auto;
    text-align: center;
  }

  .ceo-avatar {
    flex: none;
    height: 320px;
    margin: 0 auto 20px;
  }

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

  .numbers-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .cases-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .header-nav {
    display: none;
  }

  .hamburger {
    display: flex;
  }
}

@media (max-width: 600px) {
  .hero-title {
    font-size: 1.8rem;
  }

  .numbers-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .number-value {
    font-size: 2rem;
  }

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

  .company-table th {
    width: 100px;
    padding: 16px;
  }

  .company-table td {
    padding: 16px;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}