:root {
  --bg: #f6f7f4;
  --bg-strong: #eff2ee;
  --surface: rgba(255, 255, 255, 0.82);
  --surface-strong: #ffffff;
  --ink: #163042;
  --ink-soft: #4f6677;
  --line: rgba(22, 48, 66, 0.12);
  --line-strong: rgba(22, 48, 66, 0.2);
  --accent: #1f6f78;
  --accent-deep: #184f5a;
  --accent-soft: #d7ece8;
  --highlight: #d9e7f0;
  --shadow: 0 18px 50px rgba(17, 43, 58, 0.08);
  --radius: 24px;
  --radius-small: 16px;
  --max-width: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(217, 231, 240, 0.95), transparent 28rem),
    radial-gradient(circle at right 12% top 20%, rgba(215, 236, 232, 0.8), transparent 26rem),
    linear-gradient(180deg, #fafaf8 0%, #f3f5f2 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(22, 48, 66, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(22, 48, 66, 0.02) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.55), transparent 90%);
}

.site-shell {
  width: min(calc(100% - 2rem), var(--max-width));
  margin: 0 auto;
  padding-bottom: 3rem;
}

.site-header {
  position: sticky;
  top: 1rem;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  margin-top: 1rem;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.85);
  border-radius: 999px;
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  text-decoration: none;
  color: inherit;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent) 0%, #245b89 100%);
  color: white;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.brand-text strong {
  font-size: 1rem;
  color: var(--ink);
}

.site-nav {
  display: inline-flex;
  gap: 1.4rem;
}

.site-nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-weight: 600;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.brand:hover,
.brand:focus-visible {
  opacity: 0.82;
}

.section {
  padding: 5rem 0;
}

.hero {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2rem;
  align-items: center;
  padding-top: 4.5rem;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--accent-deep);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 800;
  font-size: 0.74rem;
}

h1,
h2 {
  margin: 0;
  font-family: "Source Serif 4", serif;
  line-height: 1.05;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(3rem, 6vw, 5.4rem);
  max-width: 16ch;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.35rem);
  max-width: 22ch;
}

h3 {
  margin: 0 0 0.8rem;
  font-size: 1.2rem;
}

p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.7;
}

.hero-lead,
.section-intro {
  max-width: 60ch;
  margin-top: 1.4rem;
  font-size: 1.05rem;
}

.hero-actions,
.cta-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.25rem;
  padding: 0.9rem 1.35rem;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 700;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
  cursor: pointer;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button-primary {
  background: linear-gradient(135deg, var(--accent) 0%, #215d7f 100%);
  color: white;
  box-shadow: 0 16px 28px rgba(31, 111, 120, 0.18);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.86);
  color: var(--ink);
  border-color: var(--line);
}

.button-ghost {
  background: transparent;
  color: var(--accent-deep);
  border-color: var(--line-strong);
}

.button-small {
  min-height: 2.8rem;
  padding: 0.75rem 1rem;
}

.hero-points,
.panel-list,
.check-list {
  display: grid;
  gap: 0.9rem;
  padding: 0;
  margin: 2rem 0 0;
  list-style: none;
}

.hero-points li,
.panel-list li,
.check-list li {
  position: relative;
  padding-left: 1.5rem;
  color: var(--ink);
  line-height: 1.55;
}

.hero-points li::before,
.panel-list li::before,
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.58rem;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent) 0%, #245b89 100%);
}

.hero-panel,
.panel-card,
.metric-card,
.experience-card,
.info-card,
.benefit-card,
.service-card,
.step-card,
.portrait-card,
.contact-card,
.cta-band,
.company-strip {
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.hero-panel {
  border-radius: 32px;
  padding: 1.2rem;
}

.panel-card {
  padding: 1.4rem;
  border-radius: 24px;
}

.panel-label,
.company-strip-label {
  color: var(--ink);
  font-size: 0.95rem;
  font-weight: 800;
}

.metric-grid,
.credibility-grid,
.card-grid,
.benefit-grid,
.process-grid,
.contact-grid {
  display: grid;
  gap: 1rem;
}

.metric-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 1rem;
}

.metric-card {
  padding: 1.15rem;
  border-radius: 24px;
}

.metric-card strong,
.service-card span {
  display: block;
}

.metric-card strong,
.service-card h3,
.step-card h3,
.info-card h3,
.benefit-card h3,
.experience-card h3,
.contact-card h3 {
  color: var(--ink);
}

.section-heading {
  display: grid;
  gap: 0.9rem;
  margin-bottom: 2rem;
}

.credibility-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.experience-card,
.company-strip,
.info-card,
.benefit-card,
.service-card,
.step-card,
.contact-card {
  padding: 1.6rem;
  border-radius: var(--radius);
}

.company-strip {
  margin-top: 1rem;
}

.company-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1rem;
}

.company-list span,
.about-badges span {
  display: inline-flex;
  align-items: center;
  min-height: 2.4rem;
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  background: var(--bg-strong);
  border: 1px solid var(--line);
  color: var(--ink);
  font-weight: 700;
}

.company-strip-note,
.form-note {
  margin-top: 1rem;
  font-size: 0.95rem;
}

.two-column,
.about-layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2rem;
  align-items: start;
}

.two-column {
  align-items: center;
}

.section-copy {
  display: grid;
  gap: 1rem;
}

.card-grid,
.benefit-grid,
.process-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.services-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.service-card span {
  margin-top: 1rem;
  color: var(--accent-deep);
  font-weight: 700;
  line-height: 1.6;
}

.step-card span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  margin-bottom: 1rem;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-deep);
  font-weight: 800;
}

.portrait-card {
  position: relative;
  min-height: 18.5rem;
  max-width: 85%;
  border-radius: 36px;
  overflow: hidden;
  background:
    radial-gradient(circle at 30% 25%, rgba(217, 231, 240, 0.9), transparent 28%),
    linear-gradient(180deg, rgba(31, 111, 120, 0.15), rgba(24, 79, 90, 0.35)),
    #f2f5f3;
}

.portrait-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 18%;
}

.about-copy {
  display: grid;
  gap: 1rem;
}

.about-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1rem;
}

.contact-grid {
  grid-template-columns: 1.1fr 0.9fr;
  align-items: start;
}

.contact-form {
  display: grid;
  gap: 1rem;
  margin-top: 1.4rem;
}

.contact-form label {
  display: grid;
  gap: 0.45rem;
  color: var(--ink);
  font-weight: 700;
}

.contact-form label span {
  color: var(--ink-soft);
  font-weight: 500;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.95rem 1rem;
  border: 1px solid rgba(22, 48, 66, 0.18);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.96);
  font: inherit;
  color: var(--ink);
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid rgba(31, 111, 120, 0.22);
  border-color: rgba(31, 111, 120, 0.38);
}

.contact-aside {
  background:
    radial-gradient(circle at top right, rgba(217, 231, 240, 0.95), transparent 36%),
    rgba(255, 255, 255, 0.88);
}

.contact-meta {
  display: grid;
  gap: 0.85rem;
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
}

.cta-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  border-radius: 36px;
  padding: 2rem;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 480ms ease, transform 480ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .site-header,
  .hero,
  .credibility-grid,
  .two-column,
  .about-layout,
  .contact-grid,
  .cta-band,
  .services-grid,
  .card-grid,
  .benefit-grid,
  .process-grid {
    grid-template-columns: 1fr;
  }

  .site-header {
    border-radius: 28px;
    padding: 1rem;
  }

  .site-nav {
    display: none;
  }

  .hero {
    padding-top: 3rem;
  }

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

  .cta-band {
    align-items: flex-start;
  }

  .two-column {
    align-items: start;
  }
}

@media (max-width: 640px) {
  .site-shell {
    width: min(calc(100% - 1.2rem), var(--max-width));
  }

  .site-header {
    position: static;
    margin-top: 0.75rem;
  }

  .brand-text span,
  .button-small {
    display: none;
  }

  .section {
    padding: 3.75rem 0;
  }

  h1 {
    font-size: 2.9rem;
  }

  h2 {
    font-size: 2.15rem;
  }

  .hero-actions,
  .cta-actions,
  .contact-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .portrait-card {
    min-height: 15rem;
    max-width: 100%;
  }
}