39519-vm/assets/css/custom.css

:root {
  --bg: #f5f5f4;
  --surface: #ffffff;
  --surface-muted: #f8f8f7;
  --surface-strong: #efefec;
  --text: #171717;
  --text-muted: #57534e;
  --line: #ddd6d1;
  --line-strong: #bfb7b0;
  --accent: #111111;
  --accent-soft: #e7e5e4;
  --success: #1f6d3d;
  --danger: #8d2f2f;
  --shadow-sm: 0 10px 30px rgba(17, 17, 17, 0.06);
  --shadow-lg: 0 22px 60px rgba(17, 17, 17, 0.08);
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 18px;
  --container-max: 1180px;
  --section-space: clamp(4.5rem, 8vw, 7rem);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

::selection {
  background: #d6d3d1;
  color: var(--text);
}

a {
  color: var(--text);
  text-decoration: none;
}

a:hover {
  color: #000;
}

.container {
  max-width: var(--container-max);
}

.site-shell {
  min-height: 100vh;
}

.site-header {
  background: rgba(245, 245, 244, 0.88);
  backdrop-filter: blur(14px);
}

.navbar {
  --bs-navbar-padding-y: 1rem;
}

.navbar.scrolled {
  box-shadow: var(--shadow-sm);
}

.bg-body-tertiary {
  background-color: transparent !important;
}

.brand-mark {
  font-weight: 700;
  letter-spacing: -0.03em;
}

.nav-link {
  color: var(--text-muted);
  font-weight: 500;
}

.nav-link:hover,
.nav-link:focus,
.nav-link.active {
  color: var(--text);
}

.section-space {
  padding: var(--section-space) 0;
}

.hero-section {
  padding-top: clamp(5.5rem, 12vw, 8rem);
}

.hero-title {
  max-width: 11ch;
  letter-spacing: -0.05em;
  line-height: 0.95;
  margin: 0 0 1.5rem;
}

.hero-copy,
.section-heading p,
.content-card p,
.notice-card p,
.message-body {
  color: var(--text-muted);
  max-width: 62ch;
}

.hero-panel,
.portfolio-card,
.content-card,
.testimonial-card,
.contact-card,
.notice-card,
.stat-card,
.empty-state-card,
.modal-content {
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.metric-card,
.detail-block {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 1rem 1.1rem;
  height: 100%;
}

.metric-card {
  min-height: 100%;
}

.metric-value,
.stat-value {
  display: block;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
}

.metric-label,
.detail-label,
.panel-label,
.mini-label,
.section-kicker {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.74rem;
  font-weight: 700;
  color: #6b635d;
}

.section-kicker {
  margin-bottom: 1rem;
}

.section-heading {
  margin-bottom: 2rem;
}

.section-heading h2,
.section-heading .h2,
.section-heading .h3,
.hero-title,
.modal-title,
h1,
.h1,
.h2,
.h3,
.h4,
.h5 {
  font-weight: 800;
  letter-spacing: -0.04em;
}

.section-heading h2 {
  max-width: 14ch;
  margin-bottom: 0.75rem;
}

.lead {
  font-size: 1.08rem;
}

.feature-list {
  display: grid;
  gap: 0.95rem;
  margin: 1.5rem 0 0;
}

.feature-list li {
  position: relative;
  padding-left: 1.4rem;
  color: var(--text-muted);
}

.feature-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.72rem;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--text);
}

.project-meta {
  padding-top: 0.85rem;
  border-top: 1px solid var(--line);
}

blockquote {
  font-size: 1.08rem;
  line-height: 1.7;
  letter-spacing: -0.02em;
}

.footer-inner {
  align-items: center;
}

.btn {
  --bs-btn-border-radius: 12px;
  --bs-btn-padding-y: 0.8rem;
  --bs-btn-padding-x: 1.1rem;
  --bs-btn-font-weight: 600;
  box-shadow: none !important;
}

.btn-dark {
  --bs-btn-bg: #111111;
  --bs-btn-border-color: #111111;
  --bs-btn-hover-bg: #000000;
  --bs-btn-hover-border-color: #000000;
}

.btn-outline-dark,
.btn-outline-secondary {
  --bs-btn-color: var(--text);
  --bs-btn-border-color: var(--line-strong);
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: #111111;
  --bs-btn-hover-border-color: #111111;
}

.form-control,
.form-select,
textarea.form-control {
  border-radius: 12px;
  border-color: var(--line);
  background: var(--surface-muted);
  padding: 0.9rem 1rem;
  color: var(--text);
}

.form-control:focus,
.form-select:focus,
textarea.form-control:focus,
.btn:focus,
.navbar-toggler:focus,
.list-group-item:focus {
  border-color: #111111;
  box-shadow: 0 0 0 0.2rem rgba(17, 17, 17, 0.12);
}

.form-label {
  font-weight: 600;
}

.form-text,
.text-secondary {
  color: var(--text-muted) !important;
}

.alert,
.toast {
  border-radius: 14px;
}

.toast {
  min-width: min(92vw, 360px);
  box-shadow: var(--shadow-lg);
}

.toast.text-bg-success {
  background: var(--success) !important;
}

.toast.text-bg-danger {
  background: var(--danger) !important;
}

.modal-content {
  border-radius: 18px;
}

.list-group-item {
  border-color: var(--line) !important;
  border-radius: 14px !important;
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.list-group-item:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.list-group-item.active {
  background: #111111;
  color: #fff;
}

.list-group-item.active .badge {
  background: rgba(255, 255, 255, 0.9) !important;
}

.backdrop-blur {
  backdrop-filter: blur(14px);
}

.inbox-page {
  background: #f3f3f2;
}

.inbox-list {
  max-height: 70vh;
  overflow: auto;
}

.message-body {
  white-space: normal;
}

.badge {
  font-weight: 600;
}

code {
  color: inherit;
  background: #ede9e6;
  border-radius: 8px;
  padding: 0.15rem 0.4rem;
}

@media (max-width: 991.98px) {
  .hero-title {
    max-width: 100%;
  }

  .section-heading h2 {
    max-width: 100%;
  }

  .navbar-collapse {
    padding-top: 1rem;
  }
}

@media (max-width: 575.98px) {
  :root {
    --section-space: 4rem;
  }

  .hero-section {
    padding-top: 5rem;
  }

  .hero-copy,
  .section-heading p,
  .content-card p,
  .notice-card p,
  .message-body {
    max-width: 100%;
  }

  .btn-lg {
    width: 100%;
  }

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