:root {
  color-scheme: light;
  --paper: #f7f6f1;
  --surface: #fffefa;
  --surface-soft: #eef2ec;
  --ink: #1e2d2a;
  --muted: #5e6d68;
  --green: #174d43;
  --green-deep: #103d36;
  --green-soft: #dce9e1;
  --gold: #bf9650;
  --line: #d9ded7;
  --line-strong: #c4cec5;
  --shadow: 0 14px 34px rgba(22, 48, 41, 0.07);
  --radius: 16px;
  --content: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.72;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; }
a { color: var(--green); text-underline-offset: 0.22em; }
a:hover { color: var(--green-deep); }
a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 3px solid rgba(191, 150, 80, 0.8);
  outline-offset: 3px;
}

.top {
  position: relative;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  min-height: 76px;
  padding: 12px max(28px, calc((100vw - var(--content)) / 2));
  background: rgba(255, 254, 250, 0.96);
  border-bottom: 1px solid var(--line);
}
.brand { display: inline-flex; align-items: center; flex: 0 0 auto; }
.brand-logo { display: block; width: auto; height: 38px; }
.top nav { display: flex; align-items: center; justify-content: flex-end; gap: 6px; flex-wrap: wrap; }
.top nav > a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 7px 11px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: background-color 160ms ease, color 160ms ease;
}
.top nav > a:hover, .top nav > a[aria-current="page"] { background: var(--green-soft); color: var(--green-deep); }

.lang { position: relative; flex-shrink: 0; margin-left: 4px; }
.lang-btn {
  min-height: 40px;
  padding: 7px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}
.lang-btn:hover { border-color: var(--green); }
.lang-list {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 100;
  min-width: 164px;
  max-height: 260px;
  overflow-y: auto;
  margin: 0;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  box-shadow: var(--shadow);
  list-style: none;
}
.lang-list[hidden] { display: none; }
.lang-list button {
  display: block;
  width: 100%;
  padding: 9px 11px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  font: inherit;
  font-size: 14px;
  text-align: left;
}
.lang-list button:hover { background: var(--surface-soft); }

.route-track {
  display: flex;
  align-items: stretch;
  width: min(var(--content), calc(100% - 56px));
  margin: 0 auto;
  padding: 18px 0 15px;
  border-bottom: 1px solid var(--line);
}
.route-step {
  position: relative;
  display: flex;
  align-items: center;
  gap: 11px;
  flex: 1 1 0;
  min-width: 0;
  padding: 5px 15px 8px 0;
  border-bottom: 2px solid transparent;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: color 160ms ease, border-color 160ms ease;
}
.route-step:hover { color: var(--green-deep); }
.route-step[aria-current="step"] { border-bottom-color: var(--green); color: var(--green-deep); }
.route-step.is-complete { color: var(--green); }
.step-no {
  display: inline-grid;
  width: 30px;
  height: 30px;
  flex: 0 0 30px;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: var(--surface);
  color: var(--muted);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
}
.route-step[aria-current="step"] .step-no,
.route-step.is-complete .step-no { border-color: var(--green); background: var(--green); color: #fffefa; }
.route-connector { align-self: center; width: 58px; height: 1px; flex: 0 0 58px; margin: 0 16px 2px 0; background: var(--line-strong); }

main { width: min(var(--content), calc(100% - 56px)); margin: 0 auto; padding: 30px 0 74px; }
.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  margin: 0 0 46px;
  padding: clamp(36px, 6vw, 68px);
  border: 1px solid rgba(16, 61, 54, 0.24);
  border-radius: 22px;
  background: linear-gradient(120deg, #123f37 0%, #1c5548 66%, #255d50 100%);
  box-shadow: var(--shadow);
  color: #f8f7f1;
}
.hero::before, .hero::after { position: absolute; z-index: -1; pointer-events: none; content: ""; }
.hero::before {
  top: -118px;
  right: -38px;
  width: 375px;
  height: 375px;
  border: 1px solid rgba(235, 223, 191, 0.25);
  border-radius: 50%;
  box-shadow: 0 0 0 34px rgba(235, 223, 191, 0.035), 0 0 0 68px rgba(235, 223, 191, 0.03);
}
.hero::after {
  top: 48px;
  right: 170px;
  width: 9px;
  height: 9px;
  border: 2px solid var(--gold);
  border-radius: 50%;
  background: #f4e6c6;
  box-shadow: 145px 90px 0 -1px #e9d9b2, 220px 210px 0 -1px #e9d9b2;
}
.hero h1, h1, h2, h3 { font-family: Georgia, "Times New Roman", serif; }
.hero h1 {
  max-width: 790px;
  margin: 0 0 16px;
  color: #fffefa;
  font-size: clamp(38px, 5vw, 58px);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.1;
}
.hero p { max-width: 760px; margin: 0; color: rgba(255, 254, 250, 0.84); font-size: clamp(17px, 1.8vw, 19px); line-height: 1.68; }
.hero .cta-row { margin-top: 27px; }
.hero .btn { background: #f6f2e9; color: var(--green-deep); }
.hero .btn:hover { background: #fffefa; }
.hero .btn.secondary { border-color: rgba(255, 254, 250, 0.7); background: transparent; color: #fffefa; }
.hero .btn.secondary:hover { background: rgba(255, 254, 250, 0.12); }

.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 20px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 11px 20px;
  border: 1px solid var(--green);
  border-radius: 999px;
  background: var(--green);
  color: #fffefa;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.35;
  text-align: center;
  text-decoration: none;
  transition: transform 160ms ease, background-color 160ms ease, border-color 160ms ease;
}
.btn:hover { transform: translateY(-1px); background: var(--green-deep); color: #fffefa; }
.btn.secondary { border-color: var(--line-strong); background: transparent; color: var(--green-deep); }
.btn.secondary:hover { border-color: var(--green); background: var(--green-soft); }

section { margin: 0 0 52px; }
section h2 {
  margin: 0 0 17px;
  color: var(--ink);
  font-size: clamp(25px, 3vw, 32px);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.25;
}
section h2::after { display: block; width: 38px; height: 2px; margin-top: 11px; background: var(--gold); content: ""; }
section h3 { margin: 0 0 10px; color: var(--ink); font-size: 22px; font-weight: 600; line-height: 1.28; }
section p { max-width: 850px; margin: 0 0 14px; color: #42514d; }
section ul, section ol { max-width: 900px; padding-left: 1.25em; color: #42514d; }
section li { margin: 0 0 9px; padding-left: 0.2em; }
section li::marker { color: var(--gold); }

.cards { display: grid; gap: 18px; }
.stage-cards { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.tool-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 25px 24px 22px;
  border: 1px solid var(--line);
  border-top: 3px solid var(--green);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 4px 16px rgba(22, 48, 41, 0.025);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}
.card:hover { transform: translateY(-3px); border-color: var(--line-strong); box-shadow: var(--shadow); }
.card h3 { margin-top: 0; }
.card p { margin-bottom: 13px; }
.card p:last-child { margin-top: auto; margin-bottom: 0; padding-top: 7px; }
.card p:last-child a { font-weight: 700; text-decoration-thickness: 1px; }
.tool-cards .card { padding: 30px; border-top-color: var(--gold); }
.tool-cards .card h3 { font-size: 25px; }
.tool-cards .card p:nth-last-child(2) { color: var(--muted); font-size: 14px; }

.process-section { padding: 34px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface-soft); }
.process-section ol {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  max-width: none;
  margin: 22px 0 20px;
  padding: 0;
  counter-reset: plan-step;
  list-style: none;
}
.process-section li {
  position: relative;
  min-height: 112px;
  margin: 0;
  padding: 50px 17px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  color: var(--ink);
  font-weight: 600;
  counter-increment: plan-step;
}
.process-section li::before {
  position: absolute;
  top: 13px;
  left: 16px;
  color: var(--green);
  content: "0" counter(plan-step);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
}
.process-section > p:last-child { margin: 16px 0 0; color: var(--muted); font-size: 14px; }

#faq details {
  margin: 0 0 10px;
  padding: 0;
  overflow: clip;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
}
#faq summary {
  position: relative;
  padding: 17px 48px 17px 19px;
  color: var(--ink);
  cursor: pointer;
  font-weight: 700;
  list-style: none;
}
#faq summary::-webkit-details-marker { display: none; }
#faq summary::after {
  position: absolute;
  top: 50%;
  right: 19px;
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--green);
  content: "+";
  font-size: 17px;
  font-weight: 500;
  line-height: 1;
  transform: translateY(-50%);
}
#faq details[open] summary { color: var(--green-deep); }
#faq details[open] summary::after { content: "−"; }
#faq details p { margin: -2px 19px 18px; padding-top: 13px; border-top: 1px solid var(--line); }
#support { padding: 31px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
#support .btn { margin: 3px 0 9px; }
#support p:last-child { margin-bottom: 0; color: var(--muted); font-size: 14px; }

footer {
  width: min(var(--content), calc(100% - 56px));
  margin: 0 auto;
  padding: 25px 0 34px;
  border-top: 1px solid var(--line-strong);
  color: var(--muted);
  font-size: 13px;
}
footer p { max-width: 920px; margin: 0 0 10px; }
footer p:last-child { margin-bottom: 0; }
footer a { color: var(--green); font-weight: 600; text-decoration: none; }
footer a:hover { text-decoration: underline; }

@media (max-width: 800px) {
  .top { align-items: flex-start; flex-direction: column; gap: 10px; padding: 14px 24px; }
  .top nav { justify-content: flex-start; width: 100%; gap: 3px; }
  .top nav > a { padding-inline: 9px; }
  .lang { margin-left: auto; }
  .stage-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stage-cards .card:last-child { grid-column: 1 / -1; }
}
@media (max-width: 600px) {
  body { font-size: 15px; }
  .top { padding: 12px 18px; }
  .brand-logo { height: 34px; }
  .top nav { gap: 2px; }
  .top nav > a { min-height: 36px; padding: 5px 7px; font-size: 12px; }
  .lang-btn { min-height: 36px; padding: 5px 10px; font-size: 12px; }
  .route-track, main, footer { width: calc(100% - 36px); }
  .route-track { gap: 8px; padding: 14px 0 12px; }
  .route-step { gap: 8px; padding-right: 0; font-size: 12px; line-height: 1.35; }
  .step-no { width: 26px; height: 26px; flex-basis: 26px; font-size: 10px; }
  .route-connector { width: 20px; flex-basis: 20px; margin-right: 5px; }
  main { padding-top: 20px; padding-bottom: 50px; }
  .hero { margin-bottom: 36px; padding: 34px 24px 32px; border-radius: 17px; }
  .hero::before { top: -95px; right: -160px; width: 310px; height: 310px; }
  .hero::after { top: 30px; right: 77px; box-shadow: 108px 84px 0 -1px #e9d9b2, 168px 188px 0 -1px #e9d9b2; }
  .hero h1 { max-width: 100%; font-size: clamp(35px, 10vw, 44px); }
  .hero p { font-size: 16px; }
  .cta-row { gap: 9px; }
  .btn { min-height: 45px; padding: 10px 15px; font-size: 13px; }
  section { margin-bottom: 39px; }
  section h2 { font-size: 27px; }
  .stage-cards, .tool-cards, .process-section ol { grid-template-columns: 1fr; }
  .stage-cards .card:last-child { grid-column: auto; }
  .card, .tool-cards .card { padding: 22px 20px; }
  .process-section { padding: 24px 19px; }
  .process-section li { min-height: auto; padding: 46px 15px 15px; }
  #support { padding: 24px 20px; }
  footer { padding-bottom: 25px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
}