:root {
  --navy-950: #141b22;
  --navy-900: #202b36;
  --blue-800: #263746;
  --blue-700: #f28c28;
  --blue-600: #e97812;
  --blue-500: #ffad5c;
  --blue-100: #fff0df;
  --blue-50: #fff8f1;
  --cyan: #f28c28;
  --ink: #202831;
  --muted: #65717d;
  --line: #e3e7eb;
  --surface: #ffffff;
  --soft: #f7f8f9;
  --shadow: 0 24px 60px rgba(24, 32, 40, 0.12);
  --shadow-small: 0 12px 32px rgba(24, 32, 40, 0.08);
  --radius: 22px;
  --container: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--surface);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Yu Gothic", "YuGothic", "Noto Sans JP", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: 0.02em;
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  width: min(calc(100% - 40px), var(--container));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: -80px;
  left: 16px;
  z-index: 100;
  padding: 10px 16px;
  color: #fff;
  background: var(--navy-950);
  border-radius: 8px;
}

.skip-link:focus {
  top: 12px;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid rgba(220, 230, 242, 0.8);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  align-items: center;
  min-height: 80px;
  gap: 36px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.03em;
  white-space: nowrap;
}

.brand-logo {
  width: 66px;
  height: 66px;
  object-fit: contain;
}

.brand-mark,
.mini-mark {
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  color: #fff;
  background: linear-gradient(145deg, var(--navy-900), var(--blue-800));
  box-shadow: 0 8px 18px rgba(24, 32, 40, 0.24);
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 11px;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 26px;
  margin-left: auto;
  color: #425875;
  font-size: 13px;
  font-weight: 700;
}

.desktop-nav a {
  transition: color 0.2s ease;
}

.desktop-nav a:hover {
  color: var(--blue-700);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 12px 24px;
  color: #fff;
  background: linear-gradient(135deg, var(--blue-700), var(--blue-600));
  border: 1px solid var(--blue-700);
  border-radius: 12px;
  box-shadow: 0 12px 24px rgba(242, 140, 40, 0.22);
  font-weight: 800;
  line-height: 1.2;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 30px rgba(242, 140, 40, 0.3);
}

.button-small {
  min-height: 42px;
  padding: 10px 18px;
  font-size: 13px;
}

.button-large {
  min-height: 56px;
  padding: 16px 28px;
}

.button-outline {
  color: var(--blue-700);
  background: #fff;
  border-color: #f1b979;
  box-shadow: none;
}

.button-outline:hover {
  background: var(--blue-50);
  box-shadow: 0 12px 24px rgba(242, 140, 40, 0.12);
}

.button-light {
  color: var(--blue-800);
  background: #fff;
  border-color: #fff;
  box-shadow: 0 16px 30px rgba(0, 0, 0, 0.16);
}

.full-width {
  width: 100%;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--blue-600);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.section {
  padding: 112px 0;
}

.section-heading {
  max-width: 660px;
  margin-bottom: 48px;
}

.section-heading.centered {
  margin-inline: auto;
  text-align: center;
}

.section-heading h2,
.section-content h2,
.contact-card h2 {
  margin: 0 0 20px;
  font-size: clamp(34px, 4vw, 54px);
  line-height: 1.25;
  letter-spacing: -0.055em;
}

.section-heading p,
.lead {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}

.hero {
  position: relative;
  min-height: 760px;
  padding: 150px 0 44px;
  overflow: hidden;
  background:
    linear-gradient(112deg, rgba(247, 248, 249, 0.98) 0%, rgba(255, 255, 255, 0.99) 55%, rgba(255, 245, 235, 0.88) 100%);
}

.hero::before {
  position: absolute;
  inset: 0;
  content: "";
  background-image:
    linear-gradient(rgba(32, 43, 54, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(32, 43, 54, 0.035) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(to bottom, #000, transparent 88%);
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(10px);
  opacity: 0.6;
}

.hero-glow-one {
  top: 100px;
  right: 2%;
  width: 460px;
  height: 460px;
  background: radial-gradient(circle, rgba(242, 140, 40, 0.2), transparent 70%);
}

.hero-glow-two {
  bottom: -120px;
  left: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(32, 43, 54, 0.1), transparent 70%);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  align-items: center;
  gap: 70px;
}

.hero-copy h1 {
  margin: 0 0 22px;
  font-size: clamp(46px, 5.4vw, 74px);
  line-height: 1.16;
  letter-spacing: -0.07em;
}

.hero-brand {
  margin: 0 0 14px;
  color: var(--blue-600);
  font-size: clamp(24px, 2.6vw, 36px);
  font-weight: 900;
  letter-spacing: -0.045em;
}

.hero-subtitle {
  margin: 0 0 20px;
  color: var(--navy-900);
  font-size: clamp(22px, 2.5vw, 31px);
  font-weight: 800;
  letter-spacing: -0.04em;
}

.hero-subtitle span {
  color: var(--blue-600);
  font-size: 1.18em;
}

.hero-description {
  max-width: 590px;
  margin: 0;
  color: #526780;
  font-size: 17px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 34px;
}

.text-link {
  color: var(--blue-700);
  font-size: 14px;
  font-weight: 800;
}

.trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 22px;
  padding: 0;
  margin: 34px 0 0;
  color: #50647c;
  font-size: 12px;
  font-weight: 700;
  list-style: none;
}

.trust-list li::before {
  margin-right: 7px;
  color: var(--blue-600);
  content: "✓";
}

.hero-visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 500px;
}

.visual-orbit {
  position: absolute;
  border: 1px solid rgba(242, 140, 40, 0.2);
  border-radius: 50%;
}

.orbit-one {
  width: 460px;
  height: 460px;
}

.orbit-two {
  width: 360px;
  height: 360px;
  border-style: dashed;
}

.assistant-card {
  position: relative;
  z-index: 2;
  width: min(100%, 440px);
  padding: 26px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(224, 226, 228, 0.9);
  border-radius: 26px;
  box-shadow: 0 35px 80px rgba(24, 32, 40, 0.16);
  backdrop-filter: blur(18px);
}

.assistant-top {
  display: flex;
  align-items: center;
  gap: 9px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
}

.status-dot {
  width: 9px;
  height: 9px;
  background: #3dcc96;
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(61, 204, 150, 0.12);
}

.assistant-name {
  font-weight: 800;
}

.status-label {
  margin-left: auto;
  color: #5a708a;
}

.chat-row {
  display: flex;
  gap: 12px;
  margin-top: 18px;
  padding: 15px 17px;
  border-radius: 15px;
  font-size: 13px;
  line-height: 1.6;
}

.chat-user {
  max-width: 80%;
  margin-left: auto;
  color: #fff;
  background: linear-gradient(135deg, var(--navy-900), var(--blue-800));
  border-bottom-right-radius: 4px;
}

.chat-assistant {
  margin-right: 8%;
  background: var(--blue-50);
  border: 1px solid #d8e8fb;
  border-bottom-left-radius: 4px;
}

.mini-mark {
  width: 28px;
  height: 28px;
  border-radius: 9px;
  font-size: 11px;
}

.chat-assistant strong {
  display: block;
  margin-bottom: 3px;
}

.chat-assistant p {
  margin: 0;
  color: #5b7089;
}

.assistant-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 22px;
}

.assistant-stats div {
  padding: 12px 7px;
  text-align: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 11px;
}

.assistant-stats strong,
.assistant-stats span {
  display: block;
}

.assistant-stats strong {
  color: var(--blue-700);
  font-size: 12px;
}

.assistant-stats span {
  margin-top: 2px;
  color: #76879b;
  font-size: 9px;
}

.floating-note {
  position: absolute;
  z-index: 3;
  padding: 10px 14px;
  color: var(--blue-800);
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid #d6e6f9;
  border-radius: 999px;
  box-shadow: var(--shadow-small);
  font-size: 11px;
  font-weight: 800;
}

.note-one {
  top: 56px;
  right: 0;
}

.note-two {
  bottom: 54px;
  left: 0;
}

.hero-proof {
  position: relative;
  z-index: 1;
  margin-top: 62px;
  padding-top: 28px;
  color: #6d8097;
  border-top: 1px solid rgba(177, 200, 227, 0.7);
  text-align: center;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.hero-proof p {
  margin: 0;
}

.problems-section {
  background: #fff;
}

.card-grid {
  display: grid;
  gap: 20px;
}

.four-columns {
  grid-template-columns: repeat(4, 1fr);
}

.problem-card,
.industry-card {
  position: relative;
  padding: 30px 26px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-small);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.problem-card:hover,
.industry-card:hover {
  transform: translateY(-5px);
  border-color: #b5d3f8;
  box-shadow: var(--shadow);
}

.card-number {
  position: absolute;
  top: 18px;
  right: 21px;
  color: #cad8e9;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.icon-box,
.industry-symbol {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  color: var(--blue-700);
  background: var(--blue-100);
  border-radius: 15px;
  font-weight: 900;
}

.problem-card h3,
.industry-card h3 {
  margin: 24px 0 10px;
  font-size: 20px;
  letter-spacing: -0.04em;
}

.problem-card p,
.industry-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.solution-section {
  background: var(--soft);
}

.split-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 84px;
}

.solution-panel {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 510px;
  overflow: hidden;
  background:
    radial-gradient(circle at center, rgba(242, 140, 40, 0.18), transparent 42%),
    linear-gradient(145deg, #ffffff, #fff4e8);
  border: 1px solid #eee1d4;
  border-radius: 32px;
  box-shadow: var(--shadow);
}

.solution-panel::before {
  position: absolute;
  width: 340px;
  height: 340px;
  content: "";
  border: 1px dashed rgba(242, 140, 40, 0.25);
  border-radius: 50%;
}

.panel-label {
  position: absolute;
  top: 24px;
  left: 26px;
  color: #7790ad;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.2em;
}

.knowledge-core {
  position: relative;
  display: grid;
  place-items: center;
  width: 146px;
  height: 146px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid #c3dcf8;
  border-radius: 50%;
  box-shadow: 0 22px 50px rgba(24, 32, 40, 0.18);
}

.core-ring {
  position: absolute;
  inset: 13px;
  border: 1px solid #d5e7fa;
  border-radius: 50%;
}

.core-mark {
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  color: #fff;
  background: linear-gradient(145deg, var(--navy-900), var(--blue-800));
  border-radius: 24px;
  box-shadow: 0 15px 30px rgba(24, 32, 40, 0.24);
  font-size: 27px;
  font-weight: 900;
}

.knowledge-chip {
  position: absolute;
  padding: 9px 14px;
  color: var(--blue-800);
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid #d2e4f8;
  border-radius: 999px;
  box-shadow: var(--shadow-small);
  font-size: 11px;
  font-weight: 800;
}

.chip-one { top: 110px; left: 52px; }
.chip-two { top: 125px; right: 42px; }
.chip-three { bottom: 110px; left: 45px; }
.chip-four { right: 54px; bottom: 95px; }

.section-content .lead {
  margin-bottom: 30px;
}

.check-list {
  display: grid;
  gap: 16px;
  padding: 0;
  margin: 0 0 34px;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 38px;
}

.check-list li::before {
  position: absolute;
  top: 2px;
  left: 0;
  display: grid;
  place-items: center;
  width: 25px;
  height: 25px;
  color: var(--blue-700);
  background: var(--blue-100);
  border-radius: 50%;
  content: "✓";
  font-size: 12px;
  font-weight: 900;
}

.check-list strong,
.check-list span {
  display: block;
}

.check-list strong {
  margin-bottom: 2px;
  font-size: 15px;
}

.check-list span {
  color: var(--muted);
  font-size: 13px;
}

.industries-section {
  background: #fff;
}

.industry-card {
  padding: 28px 24px 24px;
}

.industry-symbol {
  color: #fff;
  background: linear-gradient(145deg, var(--navy-900), var(--blue-800));
}

.industry-card ul {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 0;
  margin: 22px 0 0;
  list-style: none;
}

.industry-card li {
  padding: 5px 9px;
  color: var(--blue-800);
  background: var(--blue-50);
  border-radius: 6px;
  font-size: 10px;
  font-weight: 800;
}

.features-section {
  background: var(--soft);
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.feature-item {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 18px;
  padding: 26px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow-small);
}

.feature-index {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: var(--blue-700);
  background: var(--blue-100);
  border-radius: 13px;
  font-size: 11px;
  font-weight: 900;
}

.feature-item h3 {
  margin: 0 0 5px;
  font-size: 18px;
}

.feature-item p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.feature-tag {
  grid-column: 2;
  width: fit-content;
  padding: 5px 9px;
  color: #26766f;
  background: #e8f9f7;
  border-radius: 6px;
  font-size: 10px;
  font-weight: 800;
}

.process-section {
  position: relative;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 90% 5%, rgba(242, 140, 40, 0.22), transparent 35%),
    linear-gradient(145deg, var(--navy-950), var(--navy-900));
}

.process-section::after {
  position: absolute;
  right: -140px;
  bottom: -250px;
  width: 560px;
  height: 560px;
  content: "";
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 50%;
  box-shadow: 0 0 0 90px rgba(255, 255, 255, 0.025), 0 0 0 180px rgba(255, 255, 255, 0.018);
}

.light-heading {
  position: relative;
  z-index: 1;
}

.light-heading .eyebrow {
  color: #ffb367;
}

.light-heading p {
  color: #aebfd2;
}

.timeline {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  padding: 0;
  margin: 64px 0 0;
  list-style: none;
}

.timeline::before {
  position: absolute;
  top: 36px;
  right: 9%;
  left: 9%;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, rgba(242, 140, 40, 0.7), transparent);
}

.timeline li {
  position: relative;
  padding: 0 16px;
  text-align: center;
}

.timeline-day {
  display: block;
  color: #ffb367;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.timeline-dot {
  position: relative;
  z-index: 2;
  width: 14px;
  height: 14px;
  margin: 18px auto 24px;
  background: #fff;
  border: 4px solid var(--blue-500);
  border-radius: 50%;
  box-shadow: 0 0 0 7px rgba(242, 140, 40, 0.15);
}

.timeline h3 {
  margin: 0 0 9px;
  font-size: 16px;
}

.timeline p {
  margin: 0;
  color: #9fb1c7;
  font-size: 11px;
}

.pricing-section {
  background: #fff;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  align-items: stretch;
  gap: 22px;
}

.pricing-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 34px 30px 30px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow-small);
}

.featured-plan {
  color: #fff;
  background:
    radial-gradient(circle at 90% 5%, rgba(242, 140, 40, 0.28), transparent 32%),
    linear-gradient(145deg, var(--navy-950), var(--navy-900));
  border-color: var(--navy-900);
  box-shadow: 0 28px 60px rgba(7, 29, 63, 0.23);
  transform: translateY(-12px);
}

.recommend-badge {
  position: absolute;
  top: -13px;
  right: 24px;
  padding: 5px 13px;
  color: var(--blue-800);
  background: #fff;
  border: 1px solid #c5dcf8;
  border-radius: 999px;
  box-shadow: var(--shadow-small);
  font-size: 10px;
  font-weight: 900;
}

.plan-label {
  margin: 0 0 8px;
  color: var(--blue-600);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.15em;
}

.featured-plan .plan-label {
  color: #ffb367;
}

.pricing-card h3 {
  margin: 0;
  font-size: 28px;
  letter-spacing: -0.04em;
}

.plan-target {
  min-height: 28px;
  margin: 4px 0 26px;
  color: var(--muted);
  font-size: 12px;
}

.featured-plan .plan-target,
.featured-plan .monthly {
  color: #a9bbd0;
}

.price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 0;
  font-size: 13px;
  font-weight: 800;
}

.price strong {
  color: var(--blue-700);
  font-size: 46px;
  line-height: 1;
  letter-spacing: -0.06em;
}

.featured-plan .price strong {
  color: #fff;
}

.custom-price {
  min-height: 46px;
  align-items: center;
}

.custom-price strong {
  font-size: 30px;
}

.monthly {
  margin: 10px 0 26px;
  color: var(--muted);
  font-size: 11px;
}

.pricing-card ul {
  display: grid;
  gap: 12px;
  padding: 22px 0 26px;
  margin: 0 0 24px;
  border-top: 1px solid var(--line);
  list-style: none;
}

.featured-plan ul {
  border-color: rgba(255, 255, 255, 0.13);
}

.pricing-card li {
  position: relative;
  padding-left: 21px;
  font-size: 12px;
}

.pricing-card li::before {
  position: absolute;
  left: 0;
  color: var(--blue-600);
  content: "✓";
  font-weight: 900;
}

.featured-plan li::before {
  color: #ffb367;
}

.pricing-card .button {
  margin-top: auto;
}

.faq-section {
  background: var(--soft);
}

.faq-layout {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 80px;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-list details {
  padding: 0 22px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 8px 20px rgba(24, 63, 112, 0.05);
}

.faq-list summary {
  position: relative;
  padding: 21px 38px 21px 0;
  cursor: pointer;
  font-size: 14px;
  font-weight: 800;
  list-style: none;
}

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

.faq-list summary::after {
  position: absolute;
  top: 19px;
  right: 0;
  display: grid;
  place-items: center;
  width: 25px;
  height: 25px;
  color: var(--blue-700);
  background: var(--blue-100);
  border-radius: 50%;
  content: "+";
  font-size: 16px;
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list details p {
  padding: 0 0 22px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.contact-section {
  padding: 50px 0;
  background: var(--soft);
}

.contact-card {
  position: relative;
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  align-items: center;
  gap: 60px;
  padding: 62px;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 88% 20%, rgba(242, 140, 40, 0.42), transparent 30%),
    linear-gradient(135deg, var(--navy-900), var(--navy-950));
  border-radius: 28px;
  box-shadow: 0 30px 70px rgba(8, 35, 76, 0.25);
}

.contact-card::before {
  position: absolute;
  top: -100px;
  right: -100px;
  width: 330px;
  height: 330px;
  content: "";
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  box-shadow: 0 0 0 55px rgba(255, 255, 255, 0.03), 0 0 0 110px rgba(255, 255, 255, 0.02);
}

.contact-card > * {
  position: relative;
  z-index: 1;
}

.contact-card .eyebrow {
  color: #ffb367;
}

.contact-card h2 {
  font-size: clamp(32px, 4vw, 48px);
}

.contact-card p {
  margin: 0;
  color: #c3d1e1;
}

.contact-actions {
  text-align: center;
}

.contact-actions p {
  margin-top: 13px;
  font-size: 10px;
}

.site-footer {
  padding: 38px 0;
  color: #748399;
  background: #fff;
  border-top: 1px solid var(--line);
  font-size: 11px;
}

.footer-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 30px;
}

.footer-brand {
  color: var(--ink);
  font-size: 15px;
}

.footer-logo {
  width: 104px;
  height: 104px;
  object-fit: contain;
}

.brand-origin {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  color: var(--muted);
  font-size: 10px;
}

.brand-origin strong {
  color: var(--blue-600);
}

.copyright {
  margin-left: auto;
}

@media (max-width: 1080px) {
  .desktop-nav {
    display: none;
  }

  .header-inner .button {
    margin-left: auto;
  }

  .hero-grid,
  .split-layout {
    gap: 44px;
  }

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

  .timeline {
    grid-template-columns: repeat(5, minmax(150px, 1fr));
    overflow-x: auto;
    padding-bottom: 16px;
  }

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

@media (max-width: 820px) {
  .section {
    padding: 84px 0;
  }

  .hero {
    padding-top: 124px;
  }

  .hero-grid,
  .split-layout,
  .faq-layout,
  .contact-card {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 470px;
  }

  .feature-list,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .featured-plan {
    transform: none;
  }

  .faq-layout {
    gap: 34px;
  }

  .contact-card {
    padding: 44px 34px;
    gap: 32px;
  }
}

@media (max-width: 600px) {
  .container {
    width: min(calc(100% - 28px), var(--container));
  }

  .header-inner {
    min-height: 68px;
  }

  .header-inner .button {
    min-height: 38px;
    padding: 8px 12px;
    font-size: 11px;
  }

  .brand-logo {
    width: 54px;
    height: 54px;
  }

  .hero {
    min-height: auto;
    padding: 112px 0 40px;
  }

  .hero-copy h1 {
    font-size: 38px;
  }

  .hero-subtitle {
    font-size: 21px;
  }

  .hero-description {
    font-size: 14px;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
    gap: 14px;
  }

  .hero-actions .text-link {
    text-align: center;
  }

  .trust-list {
    display: grid;
    gap: 8px;
  }

  .hero-visual {
    min-height: 420px;
  }

  .assistant-card {
    padding: 18px;
  }

  .assistant-stats {
    grid-template-columns: 1fr;
  }

  .floating-note {
    display: none;
  }

  .orbit-one {
    width: 360px;
    height: 360px;
  }

  .orbit-two {
    width: 290px;
    height: 290px;
  }

  .section-heading h2,
  .section-content h2,
  .contact-card h2 {
    font-size: 33px;
  }

  .section-heading p,
  .lead {
    font-size: 14px;
  }

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

  .solution-panel {
    min-height: 410px;
  }

  .solution-panel::before {
    width: 280px;
    height: 280px;
  }

  .knowledge-chip {
    font-size: 9px;
  }

  .chip-one { top: 82px; left: 18px; }
  .chip-two { top: 94px; right: 15px; }
  .chip-three { bottom: 83px; left: 18px; }
  .chip-four { right: 20px; bottom: 70px; }

  .feature-item {
    grid-template-columns: auto 1fr;
    padding: 21px 18px;
  }

  .pricing-card {
    padding: 30px 24px 25px;
  }

  .contact-card {
    padding: 38px 24px;
    border-radius: 22px;
  }

  .footer-inner {
    align-items: flex-start;
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .copyright {
    margin-left: 0;
  }

  .footer-logo {
    width: 92px;
    height: 92px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}