:root {
  --bg: #f6f4ee;
  --surface: #ffffff;
  --surface-strong: #eef2f4;
  --ink: #152533;
  --muted: #5b6b77;
  --line: #d6dde3;
  --line-strong: #b8c5cf;
  --accent: #ea7c2b;
  --accent-dark: #cc6316;
  --steel: #244259;
  --steel-soft: #dfe8ee;
  --shadow: 0 18px 48px rgba(21, 37, 51, 0.08);
  --shadow-soft: 0 10px 26px rgba(21, 37, 51, 0.06);
  --radius-xl: 30px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --container: 1180px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--ink);
  background:
    linear-gradient(180deg, #edf1f3 0, var(--bg) 180px),
    var(--bg);
  line-height: 1.6;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(36, 66, 89, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(36, 66, 89, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.25), transparent 75%);
  z-index: -1;
}

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

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

.icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.fa-icon {
  width: 1em;
  height: 1em;
  fill: currentColor;
  flex: 0 0 auto;
}

button,
input,
textarea {
  font: inherit;
}

.container {
  width: min(var(--container), calc(100% - 32px));
  margin: 0 auto;
}

.section {
  padding: 88px 0;
}

.section-compact {
  padding-top: 36px;
}

.section-tinted {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.7), rgba(223, 232, 238, 0.5));
  border-top: 1px solid rgba(184, 197, 207, 0.5);
  border-bottom: 1px solid rgba(184, 197, 207, 0.5);
}

.section-dark {
  background:
    radial-gradient(circle at top left, rgba(234, 124, 43, 0.18), transparent 28%),
    linear-gradient(180deg, #152331, #1d3143);
  color: #eef4f7;
}

.section-format {
  position: relative;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(246, 244, 238, 0.84);
  border-bottom: 1px solid rgba(184, 197, 207, 0.6);
}

.header-row,
.footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.header-row {
  min-height: 78px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.logo-mark {
  width: 18px;
  height: 18px;
  border-radius: 4px;
  background:
    linear-gradient(135deg, var(--accent), #f5b26d);
  box-shadow: inset 0 0 0 1px rgba(21, 37, 51, 0.08);
}

.logo-text {
  text-transform: lowercase;
}

.site-nav {
  display: inline-flex;
  align-items: center;
  gap: 24px;
  color: var(--muted);
}

.site-nav a {
  position: relative;
  transition: color 0.2s ease;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -8px;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.2s ease;
}

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

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

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

.button-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  box-shadow: 0 16px 30px rgba(234, 124, 43, 0.24);
}

.button-primary:hover,
.button-primary:focus-visible {
  box-shadow: 0 20px 36px rgba(234, 124, 43, 0.3);
}

.button-outline {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.72);
  border-color: rgba(184, 197, 207, 0.9);
}

.button-small {
  min-height: 44px;
  padding-inline: 18px;
  font-size: 0.95rem;
}

.button-full {
  width: 100%;
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 28px;
  align-items: start;
  margin-bottom: 34px;
}

.section-head-compact {
  grid-template-columns: 1fr;
}

.section-head-dark h2,
.section-head-dark p {
  color: inherit;
}

h1,
h2,
h3,
p,
ul,
ol {
  margin: 0;
}

h1,
h2 {
  line-height: 1.08;
  letter-spacing: 0;
}

h1 {
  max-width: 13ch;
  font-size: 4.15rem;
}

.hero h1 {
  max-width: 18ch;
}

h2 {
  font-size: 2.75rem;
  margin-bottom: 20px;
}

h3 {
  font-size: 1.16rem;
  line-height: 1.3;
}

p {
  color: var(--muted);
}

.hero {
  padding-top: 52px;
  padding-bottom: 72px;
}

.hero-grid {
  display: grid;
  gap: 30px;
}

.hero-copy {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.56fr);
  gap: 34px;
  align-items: end;
}

.hero-lead {
  margin-top: 22px;
  max-width: 68ch;
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.cta-points span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(184, 197, 207, 0.95);
  background: rgba(255, 255, 255, 0.72);
  color: var(--steel);
  font-size: 0.95rem;
}

.hero-note-grid {
  margin-top: 30px;
}

.hero-note {
  padding: 24px;
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.58);
}

.hero-note h2 {
  max-width: none;
  font-size: 1.2rem;
  margin-bottom: 14px;
}

.plain-list,
.detail-list {
  padding-left: 18px;
}

.plain-list li + li,
.detail-list li + li {
  margin-top: 8px;
}

.hero-visual {
  display: grid;
  gap: 0;
}

.hero-visual-frame {
  position: relative;
  overflow: hidden;
  margin: 0;
  border-radius: var(--radius-xl);
  background: #e8eef2;
  border: 1px solid rgba(184, 197, 207, 0.85);
  box-shadow: var(--shadow);
}

.hero-visual-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 58%, rgba(21, 37, 51, 0.1));
  pointer-events: none;
}

.hero-visual-frame img {
  width: 100%;
  height: clamp(470px, 52vw, 690px);
  object-fit: cover;
  object-position: center;
}

.mini-brief,
.seo-note {
  padding: 24px;
  border-radius: var(--radius-lg);
  background: rgba(36, 66, 89, 0.07);
}

.mini-brief h3,
.seo-note h3 {
  margin-bottom: 10px;
}

.mini-brief h3 {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.audience-card h3,
.audience-card-strong h3 {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.scenario-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  align-items: stretch;
}

.form-card,
.faq-item {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(184, 197, 207, 0.82);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow-soft);
}

.scenario-card {
  min-height: 315px;
  padding: 26px 24px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
  border-radius: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.5), rgba(255, 255, 255, 0.18));
  border-top: 2px solid rgba(36, 66, 89, 0.18);
}

.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(234, 124, 43, 0.08);
  color: var(--accent-dark);
  font-size: 0.92rem;
  font-weight: 800;
}

.who-fits {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px dashed rgba(184, 197, 207, 0.9);
  font-size: 0.96rem;
}

.worker-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px 26px;
}

.worker-card {
  padding: 0 10px 20px 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-bottom: 1px solid rgba(184, 197, 207, 0.72);
}

.worker-card p {
  font-size: 0.97rem;
}

.worker-more {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid rgba(184, 197, 207, 0.7);
  color: var(--steel);
}

.worker-more strong {
  margin-right: 4px;
}

.worker-more span {
  padding: 9px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.68);
  color: var(--muted);
  font-size: 0.94rem;
}

.format-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.format-layout {
  display: grid;
  gap: 30px;
  align-items: start;
}

.format-card {
  padding: 24px 0 0;
  position: relative;
  display: grid;
  gap: 14px;
  align-items: start;
  border-top: 3px solid rgba(36, 66, 89, 0.16);
  border-radius: 0;
}

.format-card h3,
.format-card p,
.format-card .detail-list {
  grid-column: auto;
}

.format-card-accent {
  border-top-color: var(--accent);
  background: linear-gradient(180deg, rgba(234, 124, 43, 0.09), transparent 46%);
}

.format-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  margin-bottom: 0;
  border-radius: 10px;
  background: rgba(234, 124, 43, 0.08);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--accent-dark);
}

.detail-list {
  margin-top: 16px;
  color: var(--steel);
}

.advantage-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  list-style: none;
  padding: 0;
}

.advantage-grid li {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 14px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid rgba(184, 197, 207, 0.7);
  color: var(--steel);
}

.advantage-grid li span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(234, 124, 43, 0.1);
  border: 1px solid rgba(234, 124, 43, 0.22);
  color: var(--accent-dark);
  font-weight: 800;
  font-size: 0.84rem;
}

.advantage-grid li span .fa-icon {
  width: 17px;
  height: 17px;
}

.format-visual {
  display: grid;
  place-items: center;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: #f6f4ee;
  box-shadow: 0 24px 52px rgba(21, 37, 51, 0.08);
}

.format-visual img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.timeline {
  list-style: none;
  padding: 0;
  margin-top: 8px;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.timeline li {
  position: relative;
  padding: 24px 22px 24px 24px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(223, 232, 238, 0.18);
  background: rgba(255, 255, 255, 0.08);
  min-height: 220px;
}

.timeline li::before {
  content: "";
  position: absolute;
  top: 29px;
  left: -16px;
  width: 16px;
  height: 2px;
  background: rgba(255, 255, 255, 0.28);
}

.timeline li:first-child::before {
  display: none;
}

.timeline-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  margin-bottom: 18px;
  background: rgba(234, 124, 43, 0.16);
  color: #ffca96;
  border: 1px solid rgba(234, 124, 43, 0.32);
  font-weight: 700;
}

.timeline li h3 {
  margin-bottom: 10px;
}

.timeline li p {
  color: rgba(238, 244, 247, 0.84);
}

.audience-grid,
.final-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.audience-card {
  padding: 28px;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.52);
}

.audience-card-strong {
  color: #eef4f7;
  background: linear-gradient(135deg, #1d3143, #27485f);
}

.audience-card-strong p,
.audience-card-strong li {
  color: rgba(238, 244, 247, 0.88);
}

.audience-card h3 {
  margin-bottom: 16px;
}

.seo-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 26px;
  align-items: start;
}

.seo-layout .section-head,
.seo-text {
  grid-column: 1 / 2;
}

.seo-note {
  grid-column: 2 / 3;
  grid-row: 1 / span 2;
  position: sticky;
  top: 110px;
}

.seo-text {
  display: grid;
  gap: 18px;
}

.seo-text p {
  font-size: 1.02rem;
}


.faq-grid {
  display: grid;
  grid-template-columns: repeat(1, minmax(0, 1fr));
  gap: 16px;
}

.faq-item {
  padding: 0 22px;
  overflow: hidden;
}

.faq-item summary {
  position: relative;
  padding: 22px 34px 22px 0;
  cursor: pointer;
  font-weight: 700;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 18px;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--accent-dark);
  transition: transform 0.2s ease;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item p {
  padding: 0 0 22px;
}

.final-section {
  padding-bottom: 64px;
}

.final-grid {
  padding: 34px;
  border-radius: 34px;
  background:
    radial-gradient(circle at top right, rgba(234, 124, 43, 0.18), transparent 30%),
    linear-gradient(180deg, #162634, #203648);
  color: #eef4f7;
  box-shadow: 0 28px 58px rgba(21, 37, 51, 0.14);
}

.final-copy h2,
.final-copy p {
  color: inherit;
}

.final-copy p {
  margin-top: 18px;
  max-width: 56ch;
}

.cta-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.cta-points span {
  color: #eef4f7;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.16);
}

.form-card {
  padding: 24px;
  background: rgba(255, 255, 255, 0.98);
}

.lead-form {
  display: grid;
  gap: 14px;
}

.lead-form label {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-weight: 600;
}

.lead-form span {
  font-size: 0.95rem;
}

.lead-form input,
.lead-form textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid rgba(184, 197, 207, 0.95);
  background: #fbfcfd;
  color: var(--ink);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.lead-form input:focus,
.lead-form textarea:focus {
  outline: none;
  border-color: rgba(234, 124, 43, 0.8);
  box-shadow: 0 0 0 4px rgba(234, 124, 43, 0.14);
}

.form-note {
  margin-top: 14px;
  font-size: 0.95rem;
}

.site-footer {
  padding: 0 0 34px;
}

.footer-row {
  padding-top: 10px;
  border-top: 1px solid rgba(184, 197, 207, 0.72);
  color: var(--muted);
  font-size: 0.95rem;
}

.site-footer a {
  color: var(--steel);
  font-weight: 700;
}

.button:focus-visible,
.site-nav a:focus-visible,
.faq-item summary:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid rgba(234, 124, 43, 0.4);
  outline-offset: 3px;
}

@media (max-width: 1080px) {
  .hero-grid,
  .format-layout,
  .section-head,
  .seo-layout {
    grid-template-columns: 1fr;
  }

  .section-head {
    gap: 18px;
  }

  .hero-copy {
    grid-template-columns: 1fr;
  }

  .hero-visual-frame {
    max-width: none;
  }

  .hero-visual-frame img {
    height: clamp(420px, 62vw, 560px);
  }

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

  .scenario-grid,
  .format-grid,
  .timeline,
  .advantage-grid,
  .faq-grid,
  .audience-grid,
  .final-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .timeline li:last-child {
    grid-column: span 2;
  }

  .seo-layout .section-head,
  .seo-text,
  .seo-note {
    grid-column: auto;
  }

  .seo-note {
    position: static;
    grid-row: auto;
  }
}

@media (max-width: 760px) {
  .site-header {
    position: static;
  }

  .header-row,
  .footer-row,
  .hero-actions,
  .scenario-grid,
  .worker-grid,
  .format-grid,
  .advantage-grid,
  .timeline,
  .audience-grid,
  .faq-grid,
  .final-grid {
    grid-template-columns: 1fr;
  }

  .header-row {
    flex-wrap: wrap;
    justify-content: center;
    padding: 16px 0;
  }

  .site-nav {
    order: 3;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
  }

  .hero {
    padding-top: 22px;
    padding-bottom: 54px;
  }

  .section {
    padding: 68px 0;
  }

  h1 {
    max-width: none;
    font-size: 2.35rem;
  }

  h2 {
    max-width: none;
    font-size: 1.95rem;
  }

  .hero-copy {
    padding-top: 0;
  }

  .hero-lead,
  .seo-text p {
    font-size: 1rem;
  }

  .hero-actions {
    margin-top: 24px;
  }

  .hero-actions .button-primary {
    width: 100%;
  }

  .hero-visual-frame {
    border-radius: 24px;
  }

  .hero-visual-frame img {
    height: 280px;
    object-position: center;
  }

  .format-visual img {
    height: auto;
  }

  .scenario-card {
    min-height: auto;
  }

  .format-card {
    grid-template-columns: 1fr;
    padding: 22px 0 0;
  }

  .format-index {
    width: 36px;
    height: 36px;
    font-size: 0.8rem;
  }

  .timeline li::before {
    display: none;
  }

  .timeline {
    position: relative;
    gap: 0;
    padding-left: 30px;
    margin-top: 26px;
  }

  .timeline::before {
    content: "";
    position: absolute;
    top: 4px;
    bottom: 6px;
    left: 12px;
    width: 2px;
    background: rgba(255, 255, 255, 0.18);
  }

  .timeline li {
    grid-column: auto;
    min-height: auto;
    padding: 0 0 30px 18px;
    border: 0;
    border-radius: 0;
    background: transparent;
  }

  .timeline li:last-child {
    padding-bottom: 0;
  }

  .timeline-number {
    position: absolute;
    top: 0;
    left: -30px;
    width: 26px;
    height: 26px;
    margin-bottom: 0;
    font-size: 0.78rem;
  }

  .final-grid {
    padding: 24px;
  }

  .form-card {
    padding: 18px;
  }

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