:root {
  --ink: #132322;
  --ink-soft: #445a57;
  --paper: #f6f2e9;
  --paper-deep: #e9e1d2;
  --white: #fffdf8;
  --green: #143f3a;
  --green-bright: #22695f;
  --green-soft: #dceae5;
  --gold: #c28a45;
  --gold-soft: #f0dfc5;
  --blue: #234c76;
  --line: #d7cebf;
  --danger: #9a3e32;
  --success: #17614f;
  --shadow: 0 24px 70px rgba(20, 42, 39, 0.09);
  --radius-lg: 32px;
  --radius-md: 22px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 7% 4%, rgba(194, 138, 69, 0.14), transparent 24rem),
    radial-gradient(circle at 92% 12%, rgba(34, 105, 95, 0.11), transparent 26rem),
    var(--paper);
  font-family: Inter, "PingFang SC", "Noto Sans CJK SC", "Microsoft YaHei", sans-serif;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
img { max-width: 100%; }

.skip-link {
  position: fixed;
  left: 16px;
  top: 12px;
  z-index: 100;
  transform: translateY(-180%);
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
}
.skip-link:focus { transform: translateY(0); }

.page-shell,
.topbar-inner {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(215, 206, 191, 0.8);
  background: rgba(246, 242, 233, 0.92);
  backdrop-filter: blur(16px);
}
.topbar-inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.brand-kicker {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--green);
}
.brand-name {
  font-family: "Songti SC", "Noto Serif CJK SC", serif;
  font-size: 16px;
  color: var(--ink-soft);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 14px;
  color: var(--ink-soft);
}
.nav-links a:hover { color: var(--green-bright); }
.nav-links .nav-cta {
  padding: 10px 18px;
  border-radius: 999px;
  color: #fff;
  background: var(--green);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);
  gap: 28px;
  align-items: stretch;
  padding-top: 72px;
}
.hero-copy,
.hero-panel {
  border-radius: var(--radius-lg);
}
.hero-copy {
  padding: 58px;
  color: #fff;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.05), transparent 52%),
    var(--green);
  box-shadow: var(--shadow);
}
.eyebrow {
  margin: 0 0 16px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.hero h1,
.section-heading h2,
.order-copy h2,
.boundary-section h2,
.hero-panel h2 {
  margin: 0;
  font-family: "Songti SC", "Noto Serif CJK SC", serif;
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.03em;
}
.hero h1 { max-width: 790px; font-size: clamp(44px, 6.4vw, 78px); }
.hero-lead {
  max-width: 800px;
  margin: 26px 0 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 18px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}
.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border: 1px solid var(--green);
  border-radius: 999px;
  background: var(--green);
  color: #fff;
  font-weight: 800;
  transition: transform 0.2s ease, background 0.2s ease;
}
.button:hover { transform: translateY(-2px); background: var(--green-bright); }
.button:focus-visible { outline: 4px solid rgba(215, 173, 88, 0.48); outline-offset: 3px; }
.hero .button { color: var(--green); background: var(--gold-soft); border-color: var(--gold-soft); }
.hero .button:hover { background: #f9e9cd; }
.hero .button-secondary { color: #fff; background: transparent; border-color: rgba(255, 255, 255, 0.34); }
.hero .button-secondary:hover { background: rgba(255, 255, 255, 0.09); }
.trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 32px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  color: rgba(255, 255, 255, 0.68);
  font-size: 13px;
  list-style: none;
}
.trust-list li::before { content: "•"; margin-right: 8px; color: var(--gold); }

.hero-panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 36px;
  border: 1px solid var(--line);
  background: rgba(255, 253, 248, 0.9);
  box-shadow: var(--shadow);
}
.panel-label { margin: 0 0 10px; color: var(--green-bright); font-size: 13px; font-weight: 800; }
.hero-panel h2 { font-size: 34px; }
.signal-list { margin: 26px 0; }
.signal-list > div {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 12px;
  align-items: start;
  padding: 17px 0;
  border-top: 1px solid var(--line);
}
.signal-list > div:last-child { border-bottom: 1px solid var(--line); }
.signal-list span { color: var(--gold); font-weight: 800; font-size: 13px; }
.signal-list p { margin: 0; color: var(--ink-soft); }
.text-link,
.card-link { color: var(--green); font-weight: 800; }
.text-link:hover,
.card-link:hover { color: var(--green-bright); }

.section { margin-top: 118px; scroll-margin-top: 110px; }
.section-heading { max-width: 780px; margin-bottom: 38px; }
.section-heading h2,
.order-copy h2,
.boundary-section h2 { font-size: clamp(34px, 4.5vw, 54px); }
.section-heading > p:last-child,
.order-copy > p,
.sticky-heading > p { color: var(--ink-soft); font-size: 17px; }

.service-grid { display: grid; gap: 22px; }
.service-card {
  padding: 42px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: var(--shadow);
}
.service-card-cba { border-top: 7px solid var(--green); }
.service-card-abc { border-top: 7px solid var(--blue); }
.service-topline { display: flex; align-items: center; gap: 12px; color: var(--ink-soft); font-size: 13px; font-weight: 800; }
.service-code {
  display: inline-flex;
  min-width: 58px;
  justify-content: center;
  padding: 7px 12px;
  border-radius: 999px;
  background: var(--green-soft);
  color: var(--green);
  letter-spacing: 0.09em;
}
.service-card-abc .service-code { background: #dfe8f1; color: var(--blue); }
.service-card h3 { margin: 22px 0 10px; font-family: "Songti SC", serif; font-size: 34px; line-height: 1.2; }
.service-summary { max-width: 880px; color: var(--ink-soft); font-size: 17px; }
.service-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 34px; margin: 30px 0 26px; }
.service-columns > div { padding: 24px; border-radius: var(--radius-md); background: #f7f3eb; }
.service-columns h4 { margin: 0 0 12px; }
.service-columns ul { margin: 0; padding-left: 20px; color: var(--ink-soft); }
.service-columns li + li { margin-top: 8px; }

.foundation-section {
  padding: 52px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(220, 234, 229, 0.72), rgba(255, 253, 248, 0.95));
  box-shadow: var(--shadow);
}
.foundation-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.foundation-grid article {
  min-height: 260px;
  padding: 28px;
  border: 1px solid rgba(20, 63, 58, 0.15);
  border-radius: var(--radius-md);
  background: rgba(255, 253, 248, 0.78);
}
.foundation-grid span { color: var(--gold); font-size: 13px; font-weight: 900; }
.foundation-card-current { border-top: 5px solid var(--green-bright) !important; }
.foundation-card-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.foundation-card-top strong { padding: 6px 10px; border-radius: 999px; background: var(--green); color: #fff; font-size: 11px; letter-spacing: 0.04em; }
.foundation-grid h3 { margin: 34px 0 12px; font-family: "Songti SC", serif; font-size: 30px; }
.foundation-grid p { margin: 0; color: var(--ink-soft); }
.foundation-note { margin: 20px 0 0; color: var(--ink-soft); font-size: 13px; }

.section-band {
  padding: 88px 0;
  background:
    linear-gradient(100deg, rgba(194, 138, 69, 0.12), transparent 40%),
    var(--green);
  color: #fff;
}
.section-heading-light > p:last-child { color: rgba(255, 255, 255, 0.7); }
.deliverable-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.deliverable-grid article {
  min-height: 250px;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.06);
}
.deliverable-grid span { color: var(--gold); font-weight: 800; }
.deliverable-grid h3 { margin: 36px 0 12px; font-family: "Songti SC", serif; font-size: 25px; }
.deliverable-grid p { margin: 0; color: rgba(255, 255, 255, 0.68); }

.split-section { display: grid; grid-template-columns: 0.72fr 1.28fr; gap: 70px; align-items: start; }
.sticky-heading { position: sticky; top: 120px; }
.process-list { margin: 0; padding: 0; list-style: none; }
.process-list li {
  display: grid;
  grid-template-columns: 66px 1fr;
  gap: 20px;
  padding: 28px 0;
  border-top: 1px solid var(--line);
}
.process-list li:last-child { border-bottom: 1px solid var(--line); }
.process-list > li > span {
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--green-soft);
  color: var(--green);
  font-weight: 900;
}
.process-list h3 { margin: 0 0 8px; font-size: 22px; }
.process-list p { margin: 0; color: var(--ink-soft); }

.order-section {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 50px;
  padding: 52px;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.contact-stack { display: grid; gap: 12px; margin-top: 32px; }
.contact-stack a {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 18px 20px;
  border-radius: 18px;
  background: var(--paper);
}
.contact-stack span { color: var(--ink-soft); font-size: 13px; }
.contact-stack strong { overflow-wrap: anywhere; }
.privacy-note { margin-top: 18px; color: var(--ink-soft); font-size: 13px !important; }
.privacy-note a { color: var(--green); font-weight: 800; text-decoration: underline; overflow-wrap: anywhere; }
.order-form { padding: 30px; border-radius: var(--radius-md); background: #f4efe5; }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: block; margin-bottom: 15px; }
.field > span { display: block; margin-bottom: 7px; font-weight: 800; font-size: 14px; }
.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid #cfc5b6;
  border-radius: 15px;
  background: var(--white);
  color: var(--ink);
  padding: 13px 14px;
  outline: none;
}
.field textarea { resize: vertical; }
.field input:focus,
.field select:focus,
.field textarea:focus { border-color: var(--green-bright); box-shadow: 0 0 0 4px rgba(34, 105, 95, 0.12); }
.consent { display: grid; grid-template-columns: 20px 1fr; gap: 10px; align-items: start; margin: 4px 0 18px; color: var(--ink-soft); font-size: 13px; }
.consent input { margin-top: 4px; }
.button-full { width: 100%; }
.button:disabled { cursor: not-allowed; opacity: 0.52; transform: none; }
.form-help { margin: 0 0 10px; color: var(--ink-soft); font-size: 12px; }
.form-status { min-height: 24px; margin: 12px 0 0; color: var(--ink-soft); font-size: 13px; }
.form-status.is-error { color: var(--danger); }
.form-status.is-ready { color: #72561e; font-weight: 800; }
.send-panel {
  display: grid;
  gap: 10px;
  margin-top: 10px;
  padding: 18px;
  border: 2px solid #d7ad58;
  border-radius: 18px;
  background: #fffaf0;
  box-shadow: 0 12px 28px rgba(87, 64, 23, 0.12);
  outline: none;
}
.send-panel[hidden] { display: none; }
.send-panel:focus-visible { box-shadow: 0 0 0 4px rgba(215, 173, 88, 0.3); }
.send-panel p { margin: 0; color: var(--ink-soft); font-size: 14px; }
.send-panel .send-panel-title { color: var(--ink); font-size: 18px; font-weight: 900; }
.send-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 4px; }
.send-actions-primary { grid-template-columns: 1fr; }
.send-actions .button { width: 100%; min-height: 54px; padding: 10px 16px; border-radius: 16px; line-height: 1.25; text-align: center; }
.send-whatsapp { background: #187c58; border-color: #187c58; }
.send-email { color: var(--green); background: #fff; border-color: var(--green); }
.send-email:hover { color: #fff; }
.send-panel .send-fallback { font-size: 13px; }
.send-fallback a { color: var(--green); font-weight: 900; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
.send-panel .send-reminder { font-size: 12px; }

.boundary-section {
  display: grid;
  grid-template-columns: 0.68fr 1.32fr;
  gap: 50px;
  padding-top: 72px;
  border-top: 1px solid var(--line);
}
.boundary-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.boundary-grid article { padding: 24px; border-radius: var(--radius-md); background: var(--white); border: 1px solid var(--line); }
.boundary-grid h3 { margin: 0 0 8px; }
.boundary-grid p { margin: 0; color: var(--ink-soft); }

.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { padding: 22px 0; cursor: pointer; font-size: 18px; font-weight: 800; }
.faq-list p { max-width: 820px; margin: -4px 0 24px; color: var(--ink-soft); }

.footer { margin-top: 120px; padding: 60px 0 24px; background: #0e2927; color: rgba(255, 255, 255, 0.72); }
.footer-grid { display: grid; grid-template-columns: 1.1fr 1fr 1fr; gap: 34px; }
.footer-grid p { margin: 0 0 8px; }
.footer-brand { color: #fff; font-weight: 900; letter-spacing: 0.08em; }
.footer-grid > div:last-child { display: flex; flex-direction: column; gap: 8px; }
.footer-grid a { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 44px; padding-top: 20px; border-top: 1px solid rgba(255, 255, 255, 0.13); font-size: 12px; }

.floating-whatsapp {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 40;
  padding: 13px 18px;
  border-radius: 999px;
  background: #1c8f66;
  color: #fff;
  font-size: 14px;
  font-weight: 900;
  box-shadow: 0 16px 35px rgba(12, 68, 50, 0.3);
}

.subpage-hero { padding-top: 72px; }
.subpage-hero-inner { padding: 54px; border-radius: var(--radius-lg); background: var(--green); color: #fff; }
.breadcrumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 22px; font-size: 13px; }
.breadcrumbs a { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.breadcrumbs span { color: rgba(255, 255, 255, 0.68); }
.subpage-hero h1 { max-width: 900px; margin: 0; font-family: "Songti SC", serif; font-size: clamp(42px, 6vw, 70px); line-height: 1.1; }
.subpage-hero p:last-child { max-width: 760px; color: rgba(255, 255, 255, 0.72); font-size: 18px; }
.content-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.content-card { padding: 30px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--white); }
.content-card h2, .content-card h3 { margin-top: 0; }
.content-card p, .content-card li { color: var(--ink-soft); }
.content-card-wide { grid-column: 1 / -1; }
.simple-cta { padding: 42px; border-radius: var(--radius-lg); background: var(--gold-soft); }
.simple-cta h2 { margin-top: 0; font-family: "Songti SC", serif; font-size: 38px; }

@media (max-width: 980px) {
  .hero,
  .split-section,
  .order-section,
  .boundary-section { grid-template-columns: 1fr; }
  .hero-copy { padding: 42px; }
  .foundation-grid { grid-template-columns: 1fr; }
  .deliverable-grid { grid-template-columns: 1fr 1fr; }
  .sticky-heading { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .page-shell,
  .topbar-inner { width: min(var(--max), calc(100% - 22px)); }
  .topbar-inner { min-height: 68px; }
  .brand-name { display: none; }
  .nav-links a:not(.nav-cta) { display: none; }
  .nav-links .nav-cta { padding: 9px 15px; }
  .hero { padding-top: 20px; }
  .hero-copy,
  .hero-panel,
  .service-card,
  .foundation-section,
  .order-section,
  .subpage-hero-inner { padding: 26px 21px; border-radius: 24px; }
  .hero h1 { font-size: 43px; }
  .hero-lead { font-size: 16px; }
  .hero-actions .button { width: 100%; }
  .section { margin-top: 82px; }
  .section-heading h2,
  .order-copy h2,
  .boundary-section h2 { font-size: 37px; }
  .service-card h3 { font-size: 30px; }
  .service-columns,
  .deliverable-grid,
  .field-grid,
  .boundary-grid,
  .content-grid { grid-template-columns: 1fr; }
  .deliverable-grid article { min-height: auto; }
  .section-band { padding: 64px 0; }
  .order-form { padding: 20px 16px; }
  .send-actions { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
  .floating-whatsapp { right: 12px; bottom: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; }
}