:root {
  --bg: #f6f2ed;
  --panel: #fffdfb;
  --panel-strong: #ffffff;
  --muted: #5d6572;
  --ink: #14212f;
  --ink-soft: #1d3240;
  --line: rgba(20, 33, 47, 0.12);
  --primary: #184d63;
  --primary-soft: #dfeff5;
  --accent: #2d8c92;
  --accent-soft: #e8f5f4;
  --shadow: 0 18px 36px rgba(19, 36, 50, 0.08);
  --radius: 18px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
}

a { color: inherit; }

img { max-width: 100%; }

.container {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(10px);
  background: rgba(246, 242, 237, 0.88);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink);
  text-decoration: none;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: white;
  font-size: 0.82rem;
  box-shadow: var(--shadow);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.site-nav a {
  text-decoration: none;
  color: var(--ink-soft);
  font-size: 0.96rem;
  font-weight: 600;
  transition: color 0.18s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--primary);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0.75rem 1.1rem;
  border-radius: 999px;
  background: var(--primary);
  color: white;
  text-decoration: none;
  font-weight: 600;
  box-shadow: var(--shadow);
}

.hero {
  padding: 5rem 0 4rem;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 2.5rem;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 1rem;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
}

h1, h2, h3, h4 {
  margin: 0 0 1rem;
  line-height: 1.12;
  color: var(--ink);
}

h1 {
  font-size: clamp(2.8rem, 5vw, 4.8rem);
  letter-spacing: -0.06em;
}

h2 {
  font-size: clamp(2rem, 3vw, 3rem);
  letter-spacing: -0.05em;
}

h3 {
  font-size: 1.35rem;
  letter-spacing: -0.03em;
}

.hero-copy p,
.page-intro p,
.content p,
.feature-list li,
.meta-list li {
  color: var(--muted);
  font-size: 1.06rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.9rem 1.35rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  text-decoration: none;
  font-weight: 700;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 10px 22px rgba(24, 77, 99, 0.12);
}

.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

.btn-secondary {
  background: transparent;
  color: var(--ink);
}

.hero-panel {
  background: var(--panel-strong);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.25rem;
}

.panel-window {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(180deg, #fbfaf9, #f3f6f7);
  overflow: hidden;
}

.panel-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,0.5);
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #d5dfe7;
}

.dot:nth-child(1) { background: #d77d7d; }
.dot:nth-child(2) { background: #d9ba75; }
.dot:nth-child(3) { background: #74b77d; }

.panel-body {
  padding: 1.25rem;
}

.summary-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.summary-box {
  padding: 0.9rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
}

.summary-box strong {
  display: block;
  font-size: 1.45rem;
  letter-spacing: -0.04em;
  color: var(--ink);
}

.summary-box span {
  color: var(--muted);
  font-size: 0.82rem;
}

.metrics {
  padding: 0 0 2.5rem;
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  padding: 1.1rem 1.3rem;
  background: var(--panel-strong);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: 0 8px 24px rgba(25, 38, 54, 0.04);
}

.metric {
  padding: 0.5rem 0.8rem;
}

.metric strong {
  display: block;
  font-size: 1.75rem;
  letter-spacing: -0.05em;
}

.metric span {
  color: var(--muted);
  font-size: 0.9rem;
}

.section {
  padding: 2.5rem 0;
}

.section-header {
  margin-bottom: 1.5rem;
}

.two-column {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.75rem;
}

.feature-block,
.story,
.card,
.info-panel {
  background: var(--panel-strong);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 8px 22px rgba(25, 38, 54, 0.04);
}

.feature-block,
.story,
.info-panel {
  padding: 1.6rem;
}

.feature-list,
.meta-list,
.inline-list {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

.feature-list li,
.meta-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-top: 0.8rem;
}

.feature-list li::before,
.meta-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62rem;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.story-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.35rem;
}

.card {
  padding: 1.5rem;
}

.card .tag {
  display: inline-block;
  margin-bottom: 0.8rem;
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.tight {
  padding: 0.25rem 0 0;
}

.notice {
  background: linear-gradient(180deg, rgba(232, 245, 244, 0.8), rgba(255,255,255,1));
  border: 1px solid rgba(45, 140, 146, 0.28);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.footer {
  padding: 2rem 0 3rem;
  border-top: 1px solid var(--line);
  margin-top: 2rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.page-shell {
  padding: 3.5rem 0 4rem;
}

.page-intro {
  margin-bottom: 2rem;
}

.page-intro p {
  max-width: 720px;
}

.inline-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1rem;
}

.inline-list span {
  display: inline-block;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.7);
  color: var(--ink-soft);
  font-size: 0.8rem;
  font-weight: 600;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.field {
  display: grid;
  gap: 0.45rem;
}

.field input,
.field textarea {
  width: 100%;
  padding: 0.95rem 1rem;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
  font: inherit;
  color: var(--ink);
}

.field textarea {
  min-height: 156px;
  resize: vertical;
}

.contact-stack {
  display: grid;
  gap: 1rem;
}

@media (max-width: 820px) {
  .header-inner {
    flex-wrap: wrap;
    height: auto;
    padding: 0.9rem 0;
    gap: 0.8rem;
  }

  .site-nav {
    order: 3;
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.8rem 1rem;
    padding-bottom: 0.3rem;
  }

  .hero-inner,
  .two-column,
  .story-grid,
  .metric-row,
  .summary-row,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 3rem;
  }

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