:root {
  --ink: #211a16;
  --ink-soft: #3d332d;
  --forest: #8f4b32;
  --teal: #6d7f72;
  --amber: #c7833f;
  --amber-text: #9a5f2e;
  --coral: #b75b45;
  --paper: #f7f1e8;
  --mist: #eee3d5;
  --white: #ffffff;
  --line: #ddd0c1;
  --muted: #75675d;
  --shadow: 0 18px 45px rgba(33, 26, 22, 0.12);
  --shadow-hover: 0 24px 58px rgba(33, 26, 22, 0.16);
  --hairline: rgba(143, 75, 50, 0.16);
  --font-cn: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --font-en: var(--font-cn);
  --max-width: 1160px;
  --nav-height: 68px;
  --radius: 8px;
  --transition: 220ms ease;
  --ease-smooth: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-height) + 12px);
  font-size: 16px;
}

body {
  margin: 0;
  font-family: var(--font-en);
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(143, 75, 50, 0.035) 1px, transparent 1px),
    linear-gradient(180deg, rgba(143, 75, 50, 0.028) 1px, transparent 1px),
    var(--paper);
  background-size: 64px 64px, 64px 64px, auto;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  height: var(--nav-height);
  background: rgba(247, 241, 232, 0.9);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

.nav::before {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(143, 75, 50, 0.78), #e3b06c);
  transform: scaleX(var(--scroll-progress, 0));
  transform-origin: left center;
  transition: transform 120ms linear;
}

.nav--scrolled {
  background: rgba(247, 241, 232, 0.96);
  border-bottom-color: var(--line);
  box-shadow: 0 6px 20px rgba(33, 26, 22, 0.07);
}

.nav__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav__logo {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  min-width: 0;
  color: var(--ink);
  font-weight: 800;
}

.nav__logo-mark {
  font-size: 1.05rem;
  font-weight: 900;
}

.nav__logo-text {
  font-size: 0.95rem;
  color: var(--muted);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav__link {
  position: relative;
  font-size: 0.92rem;
  font-weight: 650;
  color: var(--ink-soft);
  transition: color var(--transition);
}

.nav__link:hover,
.nav__link.active {
  color: var(--forest);
}

.nav__link.active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -8px;
  height: 2px;
  background: var(--amber);
}

.nav__link--cta {
  padding: 9px 18px;
  color: var(--white);
  background: var(--forest);
  border-radius: var(--radius);
}

.nav__link--cta.active {
  color: var(--white);
}

.nav__link--cta:hover {
  color: var(--white);
  background: var(--ink);
}

.nav__link--cta.active::after {
  content: none;
}

.nav__toggle {
  display: none;
  width: 42px;
  height: 42px;
  place-items: center;
  gap: 5px;
  padding: 9px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  cursor: pointer;
}

.nav__toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--ink);
  transition: transform var(--transition), opacity var(--transition);
}

.nav__toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav__toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav__toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.hero {
  position: relative;
  min-height: 92vh;
  overflow: hidden;
  color: var(--white);
}

.hero::after,
.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(120deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent 38%);
  background-size: 72px 72px, auto;
  opacity: 0.24;
}

.hero__bg,
.page-hero--media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__bg {
  transform: translateZ(0);
}

.hero__shade,
.page-hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(33, 26, 22, 0.9), rgba(65, 49, 39, 0.68) 58%, rgba(110, 75, 52, 0.36)),
    linear-gradient(180deg, rgba(247, 241, 232, 0.04), rgba(143, 75, 50, 0.22));
}

.hero__inner {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
}

.hero__content {
  width: min(680px, 100%);
  padding: 96px 0 72px;
  animation: heroCopyIn 620ms var(--ease-smooth) both;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--forest);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.hero .eyebrow,
.page-hero--media .eyebrow {
  color: #e3b06c;
}

.eyebrow--warm {
  color: #e3b06c;
}

.hero__title {
  margin: 0 0 22px;
  font-size: clamp(2.7rem, 7vw, 5.4rem);
  line-height: 1.05;
  font-weight: 900;
  overflow-wrap: anywhere;
}

.hero__subtitle {
  width: min(620px, 100%);
  margin: 0 0 34px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 1.18rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 12px 24px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-family: var(--font-en);
  font-weight: 800;
  cursor: pointer;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 0%, rgba(255, 255, 255, 0.32) 48%, transparent 58%);
  transform: translateX(-120%);
  transition: transform 620ms var(--ease-smooth);
  pointer-events: none;
}

.btn:hover::after {
  transform: translateX(120%);
}

.btn:focus-visible,
.nav__link:focus-visible,
.nav__toggle:focus-visible,
.form-input:focus-visible {
  outline: 3px solid rgba(199, 131, 63, 0.42);
  outline-offset: 3px;
}

.btn--primary {
  color: var(--white);
  background: var(--forest);
  box-shadow: 0 14px 30px rgba(143, 75, 50, 0.22);
}

.btn--primary:hover {
  background: var(--ink);
}

.btn--light {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.12);
}

.btn--light:hover {
  background: rgba(255, 255, 255, 0.22);
}

.btn--amber {
  color: var(--ink);
  background: #e3b06c;
  box-shadow: 0 14px 30px rgba(199, 131, 63, 0.24);
}

.btn--amber:hover {
  color: var(--white);
  background: #a85638;
}

.btn--ghost {
  color: var(--forest);
  border-color: rgba(143, 75, 50, 0.3);
  background: var(--white);
}

.btn--ghost:hover {
  color: var(--ink);
  background: var(--mist);
}

.btn--full {
  width: 100%;
}

.section {
  position: relative;
  padding: 96px 0;
}

.section--white {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.9)),
    repeating-linear-gradient(135deg, rgba(143, 75, 50, 0.035) 0 1px, transparent 1px 18px);
}

.section--tint {
  background:
    linear-gradient(180deg, rgba(238, 227, 213, 0.96), rgba(238, 227, 213, 0.9)),
    linear-gradient(90deg, rgba(143, 75, 50, 0.045) 1px, transparent 1px);
  background-size: auto, 56px 56px;
}

.section--dark {
  color: var(--white);
  background: var(--ink);
}

.ai-section {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(33, 26, 22, 0.96), rgba(126, 69, 48, 0.9)),
    var(--ink);
}

.ai-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(90deg, rgba(0, 0, 0, 0.8), transparent);
  mask-image: linear-gradient(90deg, rgba(0, 0, 0, 0.8), transparent);
  pointer-events: none;
}

.ai-section__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: 54px;
  align-items: center;
}

.ai-section__copy h2 {
  margin: 0 0 18px;
  color: var(--white);
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  line-height: 1.12;
}

.ai-section__copy p {
  margin: 0;
  color: rgba(255, 255, 255, 0.74);
}

.ai-section__metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 34px;
  background: rgba(255, 255, 255, 0.16);
}

.ai-section__metrics > div {
  padding: 20px 16px;
  background: rgba(255, 255, 255, 0.08);
}

.ai-section__metrics strong,
.ai-section__metrics span {
  display: block;
}

.ai-section__metrics strong {
  color: #e3b06c;
  font-size: 1.5rem;
  line-height: 1.1;
}

.ai-section__metrics span {
  margin-top: 6px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.86rem;
}

.ai-orbit {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.ai-orbit article {
  position: relative;
  overflow: hidden;
  min-height: 210px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
  transition: transform var(--transition), border-color var(--transition), background var(--transition);
}

.ai-orbit article::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(145deg, rgba(227, 176, 108, 0.16), transparent 42%);
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
}

.ai-orbit article:hover {
  transform: translateY(-4px);
  border-color: rgba(227, 176, 108, 0.36);
  background: rgba(255, 255, 255, 0.11);
}

.ai-orbit article:hover::after {
  opacity: 1;
}

.ai-orbit span {
  display: inline-flex;
  margin-bottom: 18px;
  color: #e3b06c;
  font-weight: 900;
  font-size: 0.82rem;
}

.ai-orbit strong {
  display: block;
  margin-bottom: 10px;
  color: var(--white);
  font-size: 1.16rem;
  line-height: 1.25;
}

.ai-orbit p {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.92rem;
}

.section__header {
  max-width: 760px;
  margin: 0 auto 42px;
  text-align: center;
}

.section-title {
  margin: 0;
  color: var(--ink);
  font-size: clamp(1.9rem, 4vw, 3rem);
  line-height: 1.18;
  overflow-wrap: anywhere;
}

.section-title--left {
  text-align: left;
}

.section--dark .section-title,
.section--dark h2 {
  color: var(--white);
}

.metric-strip {
  position: relative;
  z-index: 2;
  margin-top: -42px;
}

.metric-strip--compact {
  margin-top: 0;
  padding: 28px 0;
  background: var(--ink);
}

.metric-strip__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(221, 208, 193, 0.7);
  box-shadow: var(--shadow);
}

.metric-strip__grid > div {
  position: relative;
  overflow: hidden;
  min-height: 126px;
  padding: 26px 22px;
  background: var(--ink);
  color: var(--white);
}

.metric-strip__grid > div::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 3px;
  background: linear-gradient(90deg, #e3b06c, rgba(143, 75, 50, 0.35));
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 420ms var(--ease-smooth);
}

.metric-strip__grid > div:hover::after {
  transform: scaleX(1);
}

.metric-strip__grid strong {
  display: block;
  margin-bottom: 6px;
  color: #e3b06c;
  font-size: 2rem;
  line-height: 1.1;
}

.metric-strip__grid span {
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.92rem;
}

.solution-grid,
.strength-grid,
.channel-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.suite-grid,
.service-grid {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.suite-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.service-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.solution-card,
.strength-grid > div,
.channel-grid > div,
.suite-grid > article,
.service-grid > article,
.process-grid > div,
.agent-grid > div,
.ecosystem__map > div,
.mission-grid > div {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.solution-card::before,
.strength-grid > div::before,
.channel-grid > div::before,
.suite-grid > article::before,
.service-grid > article::before,
.process-grid > div::before,
.agent-grid > div::before,
.ecosystem__map > div::before,
.mission-grid > div::before,
.case-panel::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, #e3b06c, rgba(143, 75, 50, 0.28), transparent);
  opacity: 0;
  transform: translateY(-3px);
  transition: opacity var(--transition), transform var(--transition);
}

.strength-grid > div,
.channel-grid > div,
.suite-grid > article,
.service-grid > article,
.process-grid > div,
.ecosystem__map > div,
.mission-grid > div,
.case-panel,
.contact__card,
.signup-consult,
.signup-aside__block {
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.strength-grid > div:hover,
.channel-grid > div:hover,
.suite-grid > article:hover,
.service-grid > article:hover,
.process-grid > div:hover,
.ecosystem__map > div:hover,
.mission-grid > div:hover,
.case-panel:hover,
.contact__card:hover,
.signup-consult:hover,
.signup-aside__block:hover {
  transform: translateY(-3px);
  border-color: rgba(143, 75, 50, 0.28);
  box-shadow: 0 16px 34px rgba(33, 26, 22, 0.09);
}

.strength-grid > div:hover::before,
.channel-grid > div:hover::before,
.suite-grid > article:hover::before,
.service-grid > article:hover::before,
.process-grid > div:hover::before,
.agent-grid > div:hover::before,
.ecosystem__map > div:hover::before,
.mission-grid > div:hover::before,
.case-panel:hover::before {
  opacity: 1;
  transform: translateY(0);
}

.solution-card {
  min-height: 312px;
  padding: 30px 24px;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.solution-card:hover {
  transform: translateY(-5px);
  border-color: rgba(143, 75, 50, 0.35);
  box-shadow: var(--shadow-hover);
}

.solution-card:hover::before {
  opacity: 1;
  transform: translateY(0);
}

.solution-card__num,
.strength-grid span,
.channel-grid span,
.service-grid span {
  color: var(--amber-text);
  font-weight: 900;
  font-size: 0.86rem;
}

.solution-card h3,
.case-panel h2,
.solution-detail__body h3,
.split__content h2,
.timeline__copy h2 {
  margin: 10px 0 12px;
  font-size: 1.45rem;
  line-height: 1.25;
}

.solution-card p,
.ecosystem__copy p,
.split__content p,
.case-panel p,
.timeline__copy p,
.suite-grid span,
.service-grid p {
  color: var(--muted);
  margin: 0;
}

.suite-grid > article,
.service-grid > article {
  min-height: 150px;
  padding: 20px;
}

.suite-grid strong,
.suite-grid span,
.service-grid strong,
.service-grid span {
  display: block;
}

.suite-grid strong,
.service-grid strong {
  margin-bottom: 8px;
  color: var(--ink);
  font-size: 1rem;
  line-height: 1.25;
}

.service-grid span {
  margin-bottom: 10px;
}

.solution-card a {
  margin-top: auto;
  color: var(--forest);
  font-weight: 800;
}

.ecosystem {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  gap: 54px;
  align-items: start;
}

.ecosystem__map {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.ecosystem__map > div {
  padding: 22px;
}

.ecosystem__map strong,
.process-grid strong,
.agent-grid strong,
.mission-grid strong,
.strength-grid strong,
.channel-grid strong {
  display: block;
  color: var(--ink);
  font-size: 1rem;
  margin-bottom: 6px;
}

.ecosystem__map span,
.process-grid span,
.agent-grid span,
.mission-grid span,
.channel-grid p,
.strength-grid p {
  color: var(--muted);
  font-size: 0.92rem;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 54px;
  align-items: center;
}

.split--light {
  color: var(--ink);
}

.split__media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
}

.founder-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  align-self: stretch;
}

.founder-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 12px 28px rgba(33, 26, 22, 0.08);
}

.founder-card img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center top;
  background: #1c2c3b;
}

.founder-card div {
  padding: 18px;
}

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

.founder-card strong {
  color: var(--ink);
  font-size: 1.02rem;
  line-height: 1.25;
}

.founder-card span {
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.55;
}

.split__content h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
}

.feature-list {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}

.feature-list li {
  padding-left: 18px;
  border-left: 3px solid var(--amber);
}

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

.feature-list span {
  color: rgba(255, 255, 255, 0.7);
}

.contact {
  background: var(--paper);
}

.contact__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.72fr);
  gap: 54px;
  align-items: start;
}

.contact__info h2 {
  margin: 0 0 16px;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.16;
}

.contact__info p {
  margin: 0;
  color: var(--muted);
}

.contact__meta {
  display: grid;
  gap: 8px;
  margin-top: 30px;
  color: var(--ink-soft);
  font-weight: 750;
}

.contact__form {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
}

.contact__card {
  display: grid;
  gap: 22px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
}

.contact__methods {
  display: grid;
  gap: 14px;
}

.contact__method {
  display: grid;
  gap: 6px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.contact__method:hover {
  border-color: rgba(143, 75, 50, 0.35);
  box-shadow: 0 12px 28px rgba(33, 26, 22, 0.08);
  transform: translateY(-2px);
}

.contact__method span,
.contact__qr span,
.contact__address span {
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 750;
}

.contact__method strong,
.contact__address strong {
  color: var(--ink);
  font-size: 1.2rem;
  line-height: 1.2;
}

.contact__address {
  display: grid;
  gap: 6px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
}

.contact__qr {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  gap: 22px;
  align-items: center;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(238, 227, 213, 0.86), rgba(255, 255, 255, 0.94));
}

.contact__qr img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: contain;
  border: 8px solid var(--white);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 10px 24px rgba(33, 26, 22, 0.12);
}

.contact__qr strong {
  display: block;
  margin-top: 6px;
  color: var(--ink);
  font-size: 1.15rem;
}

.contact__qr p {
  margin: 10px 0 0;
  color: var(--muted);
}

.conversion-band {
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(33, 26, 22, 0.96), rgba(126, 69, 48, 0.9)),
    var(--ink);
}

.conversion-band__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
}

.conversion-band .eyebrow {
  color: #e3b06c;
}

.conversion-band h2 {
  margin: 0 0 10px;
  color: var(--white);
  font-size: clamp(1.8rem, 3vw, 2.7rem);
  line-height: 1.18;
}

.conversion-band p {
  width: min(660px, 100%);
  margin: 0;
  color: rgba(255, 255, 255, 0.76);
}

.conversion-band__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-end;
}

.conversion-band__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.conversion-band__meta span {
  padding: 7px 10px;
  color: rgba(255, 255, 255, 0.84);
  font-size: 0.86rem;
  font-weight: 800;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
}

.form-group {
  margin-bottom: 18px;
}

.form-grid {
  display: grid;
  gap: 16px;
}

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

.form-label {
  display: block;
  margin-bottom: 6px;
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 750;
}

.form-input {
  width: 100%;
  min-height: 46px;
  padding: 11px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-family: var(--font-en);
  font-size: 0.95rem;
  color: var(--ink);
  background: var(--paper);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

.form-input:focus {
  border-color: var(--forest);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(143, 75, 50, 0.12);
}

textarea.form-input {
  min-height: 116px;
  resize: vertical;
}

.form-input--error {
  border-color: var(--coral);
}

.form-error {
  display: block;
  min-height: 18px;
  margin-top: 4px;
  color: var(--coral);
  font-size: 0.8rem;
}

.signup-hero {
  background: linear-gradient(135deg, var(--mist), var(--paper));
}

.signup-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 44px;
  align-items: end;
}

.opening-notice {
  position: relative;
  display: grid;
  gap: 12px;
  margin-top: 26px;
  width: min(100%, 430px);
  padding: 16px 18px 16px 24px;
  overflow: hidden;
  color: #a85638;
  background: linear-gradient(135deg, rgba(255, 252, 242, 0.74), rgba(255, 246, 223, 0.62));
  border: 1px solid rgba(255, 190, 77, 0.58);
  border-radius: 12px;
  box-shadow: 0 22px 54px rgba(33, 26, 22, 0.16), 0 1px 0 rgba(255, 255, 255, 0.82) inset;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.opening-notice::before {
  position: absolute;
  inset: 0 auto 0 0;
  width: 6px;
  content: "";
  background: linear-gradient(180deg, #e3b06c, #a85638);
}

.opening-notice__row {
  display: flex;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
}

.opening-notice__row--primary {
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 190, 77, 0.34);
}

.opening-notice span {
  display: block;
  color: #c77a08;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.opening-notice strong {
  display: block;
  margin-top: 4px;
  color: #e09318;
  font-size: clamp(1.35rem, 2.15vw, 1.82rem);
  line-height: 1;
  white-space: nowrap;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.58);
}

.opening-notice__tag {
  flex: 0 0 auto;
  padding: 7px 10px;
  color: #fff8e6;
  font-size: 0.9rem;
  font-style: normal;
  font-weight: 900;
  line-height: 1;
  white-space: nowrap;
  background: linear-gradient(135deg, #f0472f, #f59e0b);
  border-radius: 999px;
  box-shadow: 0 10px 22px rgba(240, 71, 47, 0.24);
}

.opening-notice__row--next strong {
  color: var(--forest);
  font-size: clamp(1.05rem, 1.7vw, 1.28rem);
}

.invite-panel,
.signup-form,
.signup-aside__block,
.payment-modal__panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
}

.invite-panel {
  padding: 24px;
}

.invite-panel span,
.signup-aside__block span {
  display: block;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 800;
}

.invite-badge {
  display: block;
  margin: 8px 0 12px;
  color: var(--forest);
  font-size: 2.3rem;
  line-height: 1;
}

.invite-badge--empty {
  color: var(--muted);
}

.invite-panel p,
.signup-aside__block p,
.payment-modal__hint {
  margin: 0;
  color: var(--muted);
}

.invite-panel code,
.signup-aside__block code {
  color: var(--forest);
  font-family: Consolas, Monaco, monospace;
}

.signup-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(300px, 0.44fr);
  gap: 34px;
  align-items: start;
}

.signup-form {
  padding: 32px;
}

.signup-form__header {
  margin: 0 0 24px;
  text-align: left;
}

.signup-status {
  min-height: 24px;
  margin: 2px 0 18px;
  color: var(--muted);
  font-weight: 700;
}

.signup-status--success {
  color: var(--forest);
}

.signup-status--warning {
  color: var(--coral);
}

.signup-aside {
  display: grid;
  gap: 16px;
}

.signup-aside__block {
  padding: 24px;
}

.signup-aside__block ol {
  display: grid;
  gap: 10px;
  margin: 14px 0 0;
  padding-left: 20px;
  color: var(--ink-soft);
}

.signup-consult {
  display: grid;
  gap: 14px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
}

.signup-consult__item,
.signup-consult__qr {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}

.signup-consult__item {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
}

.signup-consult span {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
}

.signup-consult strong {
  color: var(--ink);
  font-size: 1rem;
  line-height: 1.35;
}

.signup-consult__item strong {
  word-break: break-word;
}

.signup-consult__qr {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  padding: 18px;
  background: linear-gradient(135deg, rgba(238, 227, 213, 0.86), rgba(255, 255, 255, 0.94));
}

.signup-consult__qr img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: contain;
  border: 8px solid var(--white);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 10px 24px rgba(33, 26, 22, 0.12);
}

.signup-consult__qr p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.75;
}

.modal-open {
  overflow: hidden;
}

.payment-modal[hidden] {
  display: none;
}

.payment-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 20px;
  overflow-y: auto;
}

.payment-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(33, 26, 22, 0.72);
}

.payment-modal__panel {
  position: relative;
  width: min(760px, 100%);
  max-height: calc(100vh - 40px);
  max-height: calc(100dvh - 40px);
  margin: auto;
  padding: 28px;
  overflow: auto;
}

.payment-modal__panel h2 {
  margin: 0 0 8px;
  font-size: 1.8rem;
  line-height: 1.2;
}

.payment-confirm-notice {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-top: 14px;
  padding: 14px 16px;
  color: #a85638;
  background: linear-gradient(135deg, rgba(255, 252, 242, 0.88), rgba(255, 246, 223, 0.72));
  border: 1px solid rgba(255, 190, 77, 0.62);
  border-radius: 10px;
  box-shadow: 0 12px 28px rgba(33, 26, 22, 0.08), 0 1px 0 rgba(255, 255, 255, 0.82) inset;
}

.payment-confirm-notice i {
  display: grid;
  flex: 0 0 auto;
  width: 24px;
  height: 24px;
  place-items: center;
  color: #fffaf0;
  font-size: 0.92rem;
  font-style: normal;
  font-weight: 900;
  line-height: 1;
  background: linear-gradient(135deg, #f59e0b, #ef6c00);
  border-radius: 999px;
  box-shadow: 0 8px 18px rgba(239, 108, 0, 0.24);
}

.payment-confirm-notice div {
  display: grid;
  gap: 4px;
}

.payment-confirm-notice strong {
  color: #d97706;
  font-size: 1rem;
  line-height: 1.45;
}

.payment-confirm-notice span {
  color: var(--ink-soft);
  font-size: 0.9rem;
  line-height: 1.5;
}

.payment-modal__close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 38px;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  background: var(--paper);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
}

.payment-modal__qr {
  display: block;
  width: 210px;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1;
  margin: 12px auto 0;
  object-fit: contain;
  border: 10px solid var(--paper);
  border-radius: var(--radius);
  background: var(--white);
}

.payment-methods {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 20px 0;
}

.payment-method {
  min-width: 0;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
}

.payment-method strong {
  display: block;
  color: var(--ink);
  font-size: 0.98rem;
}

.payment-method--bank {
  grid-column: 1 / -1;
}

.bank-info {
  display: grid;
  gap: 10px;
  margin: 12px 0 0;
}

.bank-info div {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}

.bank-info dt {
  color: var(--muted);
  font-size: 0.9rem;
}

.bank-info dd {
  margin: 0;
  color: var(--ink);
  font-weight: 800;
  overflow-wrap: anywhere;
}

.signup-summary {
  display: grid;
  gap: 6px;
  margin-bottom: 18px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink-soft);
  background: var(--paper);
  font-weight: 700;
}

.signup-summary__success {
  color: var(--forest);
}

.signup-summary__error {
  color: var(--coral);
}

.footer {
  padding: 34px 0;
  color: rgba(255, 255, 255, 0.78);
  background: var(--ink);
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer strong {
  color: var(--white);
  font-size: 1.05rem;
}

.footer p {
  margin: 2px 0 0;
  font-size: 0.86rem;
}

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

.footer a:hover {
  color: var(--white);
}

.footer__center {
  display: grid;
  gap: 8px;
  justify-items: center;
  text-align: center;
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 0.9rem;
}

.footer__address {
  color: rgba(255, 255, 255, 0.68);
}

.page-hero {
  position: relative;
  padding: 154px 0 88px;
  overflow: hidden;
  background: var(--mist);
}

.page-hero .container {
  position: relative;
  z-index: 1;
}

.page-hero h1 {
  width: min(780px, 100%);
  margin: 0 0 18px;
  font-size: clamp(2.2rem, 5vw, 4.1rem);
  line-height: 1.12;
}

.page-hero h1.page-hero__title--wide {
  width: min(1040px, 100%);
}

.page-hero p:not(.eyebrow) {
  width: min(640px, 100%);
  margin: 0;
  color: var(--muted);
  font-size: 1.06rem;
}

.page-hero--media {
  min-height: 520px;
  display: flex;
  align-items: end;
  color: var(--white);
  background: var(--ink);
}

.page-hero--media .container {
  position: relative;
  z-index: 1;
}

.page-hero--media p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.82);
}

.solution-detail {
  padding: 86px 0;
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.solution-detail--alt {
  background: var(--mist);
}

.solution-detail--dark {
  color: var(--white);
  background: var(--ink);
}

.solution-detail__grid {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 54px;
}

.solution-detail__aside,
.solution-detail__body {
  min-width: 0;
}

.solution-detail__aside {
  position: sticky;
  top: 96px;
  align-self: start;
}

.solution-detail__aside span {
  color: var(--amber);
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1;
}

.solution-detail__aside h2 {
  margin: 14px 0 8px;
  font-size: 2rem;
  line-height: 1.15;
}

.solution-detail__aside p,
.lead {
  color: var(--muted);
}

.solution-detail--dark .solution-detail__aside p,
.solution-detail--dark .lead {
  color: rgba(255, 255, 255, 0.72);
}

.solution-detail__body h3 {
  margin-top: 0;
  font-size: clamp(1.8rem, 4vw, 2.7rem);
}

.lead {
  margin: 0 0 28px;
  font-size: 1.05rem;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.process-grid--three,
.agent-grid {
  grid-template-columns: repeat(3, 1fr);
}

.process-grid > div,
.agent-grid > div,
.mission-grid > div {
  padding: 20px;
}

.step-list {
  display: grid;
  gap: 16px;
}

.step-list > div {
  padding: 22px;
  border-left: 4px solid var(--forest);
  background: var(--white);
  border-radius: var(--radius);
}

.step-list span {
  display: block;
  color: var(--amber-text);
  font-weight: 900;
  font-size: 0.78rem;
}

.step-list strong {
  display: block;
  margin: 6px 0;
  font-size: 1.12rem;
}

.step-list p {
  margin: 0;
  color: var(--muted);
}

.agent-grid {
  display: grid;
  gap: 14px;
}

.agent-grid > div {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.14);
}

.agent-grid b {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 14px;
  color: var(--ink);
  background: #e3b06c;
  border-radius: var(--radius);
  font-size: 1.2rem;
}

.agent-grid strong {
  color: var(--white);
}

.agent-grid span {
  color: rgba(255, 255, 255, 0.7);
}

.roi-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 22px;
  background: rgba(255, 255, 255, 0.16);
}

.roi-row > div {
  padding: 22px;
  background: rgba(255, 255, 255, 0.08);
}

.roi-row strong,
.roi-row span {
  display: block;
}

.roi-row strong {
  color: #e3b06c;
  font-size: 1.45rem;
}

.roi-row span {
  color: rgba(255, 255, 255, 0.74);
}

.case-stack {
  display: grid;
  gap: 22px;
}

.case-panel {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 34px;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 12px 28px rgba(33, 26, 22, 0.06);
}

.case-panel__metric {
  color: var(--forest);
  font-size: 2.55rem;
  font-weight: 900;
  line-height: 1;
}

.check-list {
  display: grid;
  gap: 8px;
  margin-top: 18px;
}

.check-list li {
  position: relative;
  padding-left: 20px;
  color: var(--ink-soft);
}

.check-list li::before {
  content: "";
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 8px;
  height: 8px;
  background: var(--amber);
  border-radius: 50%;
}

.channel-grid > div,
.strength-grid > div {
  padding: 26px 22px;
}

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

.mission-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 26px;
}

.timeline {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: 52px;
}

.timeline__items {
  display: grid;
  gap: 14px;
}

.timeline__items > div {
  padding: 22px;
  border-left: 4px solid var(--forest);
  background: var(--mist);
  border-radius: var(--radius);
}

.timeline__items strong,
.timeline__items span {
  display: block;
}

.timeline__items span {
  color: var(--muted);
}

.reveal,
.reveal-stagger > * {
  opacity: 0;
  transform: translate3d(0, 18px, 0);
  transition: opacity 520ms var(--ease-smooth), transform 520ms var(--ease-smooth);
  will-change: opacity, transform;
}

.reveal--visible,
.reveal-stagger > *.reveal--visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

@keyframes heroCopyIn {
  from {
    opacity: 0;
    transform: translate3d(0, 14px, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
  }
}

@media (max-width: 980px) {
  :root {
    --nav-height: 62px;
  }

  .nav__toggle {
    display: grid;
  }

  .nav__links {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    display: grid;
    gap: 0;
    padding: 14px 24px 24px;
    max-height: calc(100vh - var(--nav-height));
    max-height: calc(100dvh - var(--nav-height));
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    background: rgba(247, 241, 232, 0.98);
    box-shadow: 0 18px 42px rgba(33, 26, 22, 0.12);
    border-bottom: 1px solid var(--line);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition), opacity var(--transition);
  }

  .nav__links--open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav__link {
    display: block;
    padding: 15px 0;
    font-size: 1rem;
  }

  .nav__link.active::after {
    bottom: 8px;
    width: 40px;
    right: auto;
  }

  .nav__link--cta {
    display: inline-flex;
    justify-content: center;
    margin-top: 8px;
    width: 100%;
  }

  .metric-strip__grid,
  .solution-grid,
  .strength-grid,
  .channel-grid,
  .suite-grid,
  .service-grid,
  .process-grid,
  .process-grid--three,
  .agent-grid,
  .roi-row {
    grid-template-columns: repeat(2, 1fr);
  }

  .ecosystem,
  .ai-section__grid,
  .split,
  .contact__grid,
  .signup-hero__grid,
  .signup-layout,
  .solution-detail__grid,
  .timeline {
    grid-template-columns: 1fr;
  }

  .solution-detail__aside {
    position: static;
  }

  .section {
    padding: 72px 0;
  }

  .conversion-band__inner {
    grid-template-columns: 1fr;
  }

  .conversion-band__actions {
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  body {
    background: var(--paper);
  }

  .hero::after,
  .page-hero::after,
  .ai-section::before,
  .btn::after {
    content: none;
  }

  .container {
    padding: 0 18px;
  }

  .hero,
  .hero__inner {
    min-height: 820px;
  }

  .hero__content {
    padding: 104px 0 54px;
  }

  .hero__title,
  .page-hero h1 {
    width: min(100%, 340px);
    max-width: 100%;
    font-size: 2.28rem;
    line-height: 1.12;
    overflow-wrap: anywhere;
    word-break: break-all;
  }

  .hero__subtitle,
  .page-hero p:not(.eyebrow),
  .solution-detail__body h3,
  .solution-detail__body .lead {
    width: min(100%, 340px);
    max-width: 100%;
    overflow-wrap: anywhere;
    word-break: break-all;
  }

  .solution-detail__body h3 {
    font-size: 1.58rem;
  }

  .page-hero__title--wide {
    font-size: 2.2rem;
  }

  .hero__actions {
    align-items: stretch;
    flex-direction: column;
  }

  .conversion-band {
    text-align: center;
  }

  .conversion-band__actions,
  .conversion-band__meta {
    justify-content: center;
  }

  .footer__inner {
    align-items: center;
    flex-direction: column;
    justify-content: center;
    text-align: center;
  }

  .footer__links {
    justify-content: center;
  }

  .footer__inner > * {
    width: 100%;
  }

  .opening-notice {
    width: 100%;
    margin-top: 22px;
    padding: 16px 20px 16px 24px;
  }

  .opening-notice__row {
    align-items: flex-start;
  }

  .opening-notice__tag {
    margin-top: 2px;
  }

  .hero__shade,
  .page-hero__overlay {
    background: rgba(33, 26, 22, 0.74);
  }

  .btn {
    width: 100%;
  }

  .metric-strip {
    margin-top: 0;
  }

  .metric-strip__grid,
  .solution-grid,
  .suite-grid,
  .service-grid,
  .ai-section__metrics,
  .ai-orbit,
  .form-grid--two,
  .strength-grid,
  .channel-grid,
  .process-grid,
  .process-grid--three,
  .agent-grid,
  .roi-row,
  .ecosystem__map,
  .mission-grid,
  .case-panel {
    grid-template-columns: 1fr;
  }

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

  .metric-strip__grid > div {
    min-height: 104px;
  }

  .page-hero {
    padding: 118px 0 58px;
  }

  .page-hero--media {
    min-height: 600px;
  }

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

  .case-panel {
    gap: 16px;
    padding: 24px;
  }

  .contact__form,
  .contact__card,
  .signup-form,
  .signup-consult,
  .payment-modal__panel {
    padding: 22px;
  }

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

  .signup-consult__qr {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }

  .signup-consult__qr img {
    max-width: 180px;
  }

  .payment-methods,
  .bank-info div {
    grid-template-columns: 1fr;
  }

  .bank-info div {
    gap: 4px;
  }

  .contact__qr img {
    max-width: 220px;
  }
}