:root {
  --ink: #0e1210;
  --ink-soft: #1a221c;
  --sprout: #2f8f63;
  --sprout-bright: #3db86e;
  --sprout-soft: #e6f7ec;
  --beam: #e8a84a;
  --tg: #229ed9;
  --tg-deep: #1b8fc6;

  --paper: #f3f6f4;
  --surface: #ffffff;
  --mist: #e7ece9;

  --text: #141916;
  --text-secondary: #4d5751;
  --text-muted: #6b756f;
  --border: #d7ddd9;
  --border-strong: #c0c8c3;

  --font: "Instrument Sans", "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  --font-display: "Instrument Sans", "PingFang SC", "Hiragino Sans GB", sans-serif;

  --text-12: 0.75rem;
  --text-13: 0.8125rem;
  --text-14: 0.875rem;
  --text-16: 1rem;
  --text-18: 1.125rem;
  --text-20: 1.25rem;
  --text-24: 1.5rem;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;

  --radius-8: 8px;
  --radius-12: 12px;
  --radius-16: 16px;
  --radius-20: 20px;
  --radius-pill: 999px;

  --shadow-sm: 0 1px 2px rgba(14, 18, 16, 0.06);
  --shadow-md: 0 10px 28px rgba(14, 18, 16, 0.1);
  --shadow-lg: 0 20px 48px rgba(14, 18, 16, 0.16);

  --dur-fast: 160ms;
  --dur-base: 420ms;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --max: 1120px;
  --header-h: 68px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: var(--text-14);
  line-height: 1.65;
  color: var(--text);
  background:
    radial-gradient(1000px 420px at 8% -8%, rgba(61, 184, 110, 0.08), transparent 55%),
    var(--paper);
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, strong {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; left: var(--space-4); top: -48px; z-index: 100;
  padding: var(--space-2) var(--space-3); background: var(--ink); color: #fff;
  border-radius: var(--radius-8); font-size: var(--text-13); font-weight: 600;
}
.skip-link:focus { top: var(--space-3); }

/* Buttons */
.btn {
  --btn-bg: var(--ink);
  --btn-fg: #fff;
  --btn-border: transparent;
  --btn-bg-hover: #24302b;
  --btn-bg-active: #0a0e0c;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 var(--space-5);
  border: 1px solid var(--btn-border);
  border-radius: var(--radius-pill);
  background: var(--btn-bg);
  color: var(--btn-fg);
  font: inherit;
  font-size: var(--text-14);
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  transition:
    background var(--dur-fast) var(--ease),
    border-color var(--dur-fast) var(--ease),
    color var(--dur-fast) var(--ease),
    transform var(--dur-fast) var(--ease),
    box-shadow var(--dur-fast) var(--ease);
}
.btn:hover { background: var(--btn-bg-hover); transform: translateY(-1px); }
.btn:active { background: var(--btn-bg-active); transform: none; }
.btn:focus { outline: none; }
.btn:focus-visible { outline: 2px solid var(--sprout-bright); outline-offset: 3px; }
.btn-lg { min-height: 48px; padding: 0 var(--space-6); font-size: var(--text-16); }

.btn-primary {
  --btn-bg: var(--sprout-bright);
  --btn-fg: #fff;
  --btn-bg-hover: #34a862;
  --btn-bg-active: #277853;
  box-shadow: 0 10px 24px rgba(61, 184, 110, 0.32);
}
.btn-primary:hover { box-shadow: 0 14px 28px rgba(61, 184, 110, 0.4); }

.btn-ghost {
  --btn-bg: rgba(255,255,255,0.1);
  --btn-fg: #fff;
  --btn-border: rgba(255,255,255,0.32);
  --btn-bg-hover: rgba(255,255,255,0.18);
  --btn-bg-active: rgba(255,255,255,0.22);
  backdrop-filter: blur(8px);
}

.btn-tg {
  --btn-bg: var(--tg);
  --btn-fg: #fff;
  --btn-bg-hover: var(--tg-deep);
  --btn-bg-active: #1679a8;
  flex: 1;
  box-shadow: 0 8px 20px rgba(34, 158, 217, 0.28);
}

.btn-copy {
  --btn-bg: transparent;
  --btn-fg: var(--ink);
  --btn-border: var(--border-strong);
  --btn-bg-hover: var(--mist);
  --btn-bg-active: #dce4df;
  flex: 1;
}
.btn-copy.is-copied {
  --btn-border: var(--sprout);
  --btn-fg: #216848;
  --btn-bg: var(--sprout-soft);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
  padding-top: var(--space-4);
  font-size: var(--text-14);
  font-weight: 600;
  color: var(--sprout);
  transition: gap var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.service-card:hover .text-link { gap: 10px; color: #216848; }

.row-link {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 12px;
  border-radius: var(--radius-pill);
  font-size: var(--text-13);
  font-weight: 600;
  color: var(--sprout);
  background: var(--sprout-soft);
  transition: background var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}
.row-link:hover { background: #d4f0df; transform: translateY(-1px); }
.row-link:focus-visible { outline: 2px solid var(--sprout-bright); outline-offset: 2px; }

/* Header */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  height: var(--header-h);
  background: transparent;
  border-bottom: 1px solid transparent;
  color: #fff;
  transition:
    background var(--dur-fast) var(--ease),
    border-color var(--dur-fast) var(--ease),
    box-shadow var(--dur-fast) var(--ease),
    color var(--dur-fast) var(--ease);
}
.site-header.is-scrolled {
  background: rgba(255,255,255,0.9);
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-sm);
  color: var(--text);
  backdrop-filter: blur(14px);
}

.header-inner {
  width: min(100%, calc(var(--max) + 48px));
  height: 100%;
  margin: 0 auto;
  padding: 0 var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  min-height: 44px;
  border-radius: var(--radius-12);
  color: inherit;
}
.logo:focus-visible { outline: 2px solid var(--sprout-bright); outline-offset: 3px; }
.logo-mark {
  display: inline-flex;
  transition: transform var(--dur-base) var(--ease);
}
.logo:hover .logo-mark { transform: rotate(-6deg) scale(1.05); }
.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.logo-text strong { font-size: var(--text-16); font-weight: 700; }
.logo-text small {
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.62);
}
.site-header.is-scrolled .logo-text small { color: var(--text-muted); }

.nav-desktop { margin-left: auto; display: none; align-items: center; gap: 2px; }
.nav-desktop a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 var(--space-3);
  font-size: var(--text-13);
  font-weight: 500;
  color: rgba(255,255,255,0.76);
  border-radius: var(--radius-pill);
  transition: color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}
.nav-desktop a:hover { color: #fff; background: rgba(255,255,255,0.08); }
.site-header.is-scrolled .nav-desktop a { color: var(--text-secondary); }
.site-header.is-scrolled .nav-desktop a:hover {
  color: var(--ink);
  background: var(--mist);
}
.nav-desktop a.is-current { color: #fff; font-weight: 700; }
.site-header.is-scrolled .nav-desktop a.is-current { color: var(--ink); }
.nav-desktop a.is-current::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 6px;
  width: 16px;
  height: 2px;
  border-radius: var(--radius-pill);
  background: var(--sprout-bright);
  transform: translateX(-50%);
}
.nav-desktop a:focus-visible { outline: 2px solid var(--sprout-bright); outline-offset: 2px; }

.btn.header-cta { display: none; }

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 3px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.06);
  margin-left: var(--space-2);
}
.lang-switch a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.72);
  transition: color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}
.lang-switch a:hover { color: #fff; }
.lang-switch a.is-active {
  color: var(--ink);
  background: #fff;
}
.site-header.is-scrolled .lang-switch {
  border-color: var(--border);
  background: var(--mist);
}
.site-header.is-scrolled .lang-switch a { color: var(--text-secondary); }
.site-header.is-scrolled .lang-switch a.is-active {
  color: #fff;
  background: var(--ink);
}
.lang-switch-mobile {
  margin: 0 0 var(--space-4);
  width: fit-content;
  border-color: var(--border);
  background: var(--mist);
}
.lang-switch-mobile a { color: var(--text-secondary); }
.lang-switch-mobile a.is-active {
  color: #fff;
  background: var(--ink);
}

.nav-toggle {
  margin-left: auto;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255,255,255,0.28);
  border-radius: var(--radius-12);
  background: rgba(255,255,255,0.08);
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 16px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform var(--dur-fast) var(--ease), opacity var(--dur-fast) var(--ease);
}
.site-header.is-scrolled .nav-toggle {
  border-color: var(--border-strong);
  background: var(--surface);
}
.site-header.is-scrolled .nav-toggle span { background: var(--text); }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.nav-toggle:focus-visible { outline: 2px solid var(--sprout-bright); outline-offset: 2px; }

.mobile-nav {
  position: fixed;
  top: var(--header-h);
  left: 0; right: 0;
  z-index: 49;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-6) var(--space-5);
  background: rgba(255,255,255,0.97);
  border-bottom: 1px solid var(--border);
  color: var(--text);
  box-shadow: var(--shadow-md);
  animation: dropIn var(--dur-fast) var(--ease);
}
.mobile-nav[hidden] { display: none; }
.mobile-nav nav { display: flex; flex-direction: column; }
.mobile-nav nav a {
  display: flex;
  align-items: center;
  min-height: 48px;
  padding: 0 var(--space-3);
  font-size: var(--text-16);
  font-weight: 600;
  border-radius: var(--radius-12);
}
.mobile-nav nav a:hover { background: var(--mist); }

@keyframes dropIn {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: none; }
}

/* Hero */
.hero {
  position: relative;
  isolation: isolate;
  min-height: min(92vh, 820px);
  display: flex;
  align-items: flex-end;
  color: #fff;
  overflow: hidden;
}
.hero-media { position: absolute; inset: 0; z-index: -1; }
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 72% center;
  transform: scale(1.04);
  animation: hero-drift 18s var(--ease) infinite alternate;
}
.hero-veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(14,18,16,0.12) 0%, rgba(14,18,16,0.35) 38%, rgba(14,18,16,0.88) 100%),
    radial-gradient(ellipse 70% 50% at 78% 18%, rgba(232,168,74,0.24), transparent 58%),
    linear-gradient(90deg, rgba(14,18,16,0.42) 0%, rgba(14,18,16,0.08) 58%, rgba(14,18,16,0.22) 100%);
}
.hero-inner {
  width: min(100%, calc(var(--max) + 48px));
  margin: 0 auto;
  padding: calc(var(--header-h) + var(--space-12)) var(--space-6) var(--space-12);
  animation: hero-rise 0.9s var(--ease) both;
}
.hero-brand {
  margin: 0 0 var(--space-3);
  font-family: var(--font-display);
  font-size: clamp(3.4rem, 14vw, 5.5rem);
  font-weight: 800;
  line-height: 0.92;
  letter-spacing: -0.05em;
  color: #fff;
  text-shadow:
    0 1px 0 rgba(255,255,255,0.15),
    0 12px 40px rgba(61, 184, 110, 0.28),
    0 0 60px rgba(232, 168, 74, 0.18);
}
.hero h1 {
  margin: 0;
  max-width: 14em;
  font-size: clamp(1.4rem, 3.2vw, 1.9rem);
  font-weight: 600;
  line-height: 1.3;
  color: rgba(255,255,255,0.94);
}
.hero-lead {
  margin: var(--space-4) 0 0;
  max-width: 30em;
  font-size: var(--text-16);
  line-height: 1.65;
  color: rgba(255,255,255,0.76);
}
.hero-actions {
  margin-top: var(--space-8);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}
.hero-pills {
  list-style: none;
  margin: var(--space-8) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.hero-pills li {
  padding: 8px 14px;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--radius-pill);
  background: rgba(255,255,255,0.07);
  font-size: var(--text-12);
  font-weight: 600;
  color: rgba(255,255,255,0.88);
  backdrop-filter: blur(8px);
}

@keyframes hero-rise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: none; }
}
@keyframes hero-drift {
  from { transform: scale(1.04) translate3d(0,0,0); }
  to { transform: scale(1.09) translate3d(-1.2%, -0.8%, 0); }
}

/* Sections */
.section {
  width: min(100%, calc(var(--max) + 48px));
  margin: 0 auto;
  padding: var(--space-20) var(--space-6);
}
.section-choose,
.section-extras,
.section-muted {
  width: 100%;
  max-width: none;
  padding: 0;
}
.choose-shell,
.extras-shell,
.section-pad {
  width: min(100%, calc(var(--max) + 48px));
  margin: 0 auto;
  padding: var(--space-20) var(--space-6);
}
.section-choose .choose-shell {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,0.75), rgba(233,238,235,0.55));
}
.section-extras .extras-shell { background: #e9eeeb; }

.eyebrow {
  margin: 0 0 var(--space-3);
  font-size: var(--text-12);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sprout);
}
.eyebrow-on-dark { color: rgba(155, 228, 181, 0.95); }
.section-head { margin-bottom: var(--space-8); max-width: 38em; }
.section h2 {
  margin: 0;
  font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: 1.25;
}
.section-desc {
  margin: var(--space-3) 0 0;
  max-width: 40em;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* Services */
.service-grid { display: grid; gap: var(--space-5); }
.service-card {
  display: grid;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-20);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition:
    border-color var(--dur-base) var(--ease),
    transform var(--dur-base) var(--ease),
    box-shadow var(--dur-base) var(--ease);
}
.service-card:hover {
  border-color: #b7d4c0;
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.service-card:focus-visible { outline: 2px solid var(--sprout-bright); outline-offset: 3px; }
.service-visual {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--mist);
}
.service-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}
.service-card:hover .service-visual img { transform: scale(1.06); }
.service-body {
  display: flex;
  flex-direction: column;
  padding: var(--space-6);
  min-height: 210px;
}
.service-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}
.service-index,
.service-kicker {
  font-size: var(--text-12);
  font-weight: 700;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}
.service-kicker {
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.service-card h3 {
  margin: var(--space-3) 0 0;
  font-size: var(--text-20);
  line-height: 1.3;
}
.service-card p {
  margin: var(--space-2) 0 0;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Choose */
.choose-list {
  margin: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--border);
}
.choose-list > div {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--border);
}
.choose-list dt {
  margin: 0;
  font-size: var(--text-13);
  font-weight: 700;
  color: var(--sprout);
  line-height: 1.6;
}
.choose-list dd {
  margin: 0;
  font-size: var(--text-16);
  line-height: 1.55;
  color: var(--text);
}

/* Process */
.process-shell { display: grid; gap: var(--space-8); }
.process-intro { max-width: 28em; }
.process-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--border);
}
.process-steps li {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: var(--space-4);
  padding: var(--space-6) 0;
  border-bottom: 1px solid var(--border);
}
.step-num {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-pill);
  background: var(--sprout-soft);
  font-size: var(--text-13);
  font-weight: 700;
  color: var(--sprout);
  font-variant-numeric: tabular-nums;
}
.process-steps h3 { margin: 0 0 4px; font-size: var(--text-18); }
.process-steps p { margin: 0; color: var(--text-secondary); }

/* Stock */
.stock-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-20);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.stock-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.stock-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-14);
}
.stock-table th,
.stock-table td {
  padding: 0 var(--space-4);
  height: 56px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
  white-space: nowrap;
}
.stock-table th:last-child,
.stock-table td:last-child { text-align: right; }
.stock-table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: #eef2f0;
  font-size: var(--text-12);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-secondary);
}
.stock-table tbody tr { transition: background var(--dur-fast) var(--ease); }
.stock-table tbody tr:hover { background: rgba(61,184,110,0.06); }
.stock-table tbody tr:last-child td { border-bottom: 0; }
.stock-table .num { font-weight: 700; font-variant-numeric: tabular-nums; }

.platform-tag {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 10px;
  border-radius: var(--radius-pill);
  font-size: var(--text-12);
  font-weight: 700;
}
.platform-google { background: #e8f0fe; color: #1a73e8; }
.platform-ios { background: var(--mist); color: var(--ink); }

/* Extras */
.extra-strip {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}
.extra-strip > a {
  display: flex;
  flex-direction: column;
  padding: var(--space-5);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-16);
  min-height: 148px;
  transition:
    border-color var(--dur-fast) var(--ease),
    background var(--dur-fast) var(--ease),
    transform var(--dur-fast) var(--ease);
}
.extra-strip > a:hover {
  border-color: var(--sprout);
  background: #f7fbf8;
  transform: translateY(-3px);
}
.extra-strip > a:focus-visible { outline: 2px solid var(--sprout-bright); outline-offset: 2px; }
.extra-index {
  display: block;
  margin-bottom: var(--space-3);
  font-size: var(--text-12);
  font-weight: 700;
  color: var(--sprout);
  font-variant-numeric: tabular-nums;
}
.extra-strip h3 { margin: 0 0 4px; font-size: var(--text-16); }
.extra-strip p { margin: 0; font-size: var(--text-13); color: var(--text-secondary); }
.extra-strip .text-link { margin-top: auto; padding-top: var(--space-4); }

/* FAQ */
.faq-wrap { max-width: 720px; }
.faq-list { display: grid; }
.faq-list details { border-top: 1px solid var(--border); }
.faq-list details:last-child { border-bottom: 1px solid var(--border); }
.faq-list summary {
  list-style: none;
  cursor: pointer;
  position: relative;
  padding: var(--space-5) 44px var(--space-5) 0;
  font-size: var(--text-16);
  font-weight: 700;
  line-height: 1.45;
  transition: color var(--dur-fast) var(--ease);
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary:hover { color: var(--sprout); }
.faq-list summary:focus { outline: none; }
.faq-list summary:focus-visible {
  outline: 2px solid var(--sprout-bright);
  outline-offset: 2px;
  border-radius: 4px;
}
.faq-list summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-pill);
  background: var(--mist);
  transform: translateY(-50%);
  font-size: var(--text-14);
  font-weight: 600;
  color: var(--text-muted);
}
.faq-list details[open] summary::after {
  content: "–";
  background: var(--sprout-soft);
  color: var(--sprout);
}
.faq-list details p {
  margin: 0 0 var(--space-5);
  color: var(--text-secondary);
  max-width: 42em;
  line-height: 1.65;
  animation: faqOpen var(--dur-fast) var(--ease);
}
@keyframes faqOpen {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: none; }
}

/* Contact */
.contact-band {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(700px 280px at 85% 10%, rgba(61,184,110,0.28), transparent 60%),
    radial-gradient(520px 240px at 10% 90%, rgba(232,168,74,0.14), transparent 55%),
    var(--ink);
  color: #fff;
}
.contact-inner {
  width: min(100%, calc(var(--max) + 48px));
  margin: 0 auto;
  padding: var(--space-20) var(--space-6);
  display: grid;
  gap: var(--space-8);
}
.contact-copy h2 {
  margin: 0;
  font-size: clamp(1.75rem, 4vw, 2.4rem);
  line-height: 1.2;
  color: #fff;
}
.contact-lead {
  margin: var(--space-4) 0 0;
  max-width: 32em;
  color: rgba(255,255,255,0.72);
  font-size: var(--text-16);
  line-height: 1.65;
}
.contact-checklist {
  margin: var(--space-6) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--space-3);
}
.contact-checklist li {
  position: relative;
  padding-left: 28px;
  color: rgba(255,255,255,0.84);
  font-size: var(--text-14);
}
.contact-checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  width: 16px;
  height: 16px;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, var(--sprout-bright), var(--sprout));
  box-shadow: 0 0 0 4px rgba(61, 155, 110, 0.18);
}
.contact-checklist li::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 9px;
  width: 6px;
  height: 3px;
  border-left: 1.5px solid #fff;
  border-bottom: 1.5px solid #fff;
  transform: rotate(-45deg);
}

.contact-card {
  background: rgba(255,255,255,0.97);
  color: var(--text);
  border-radius: var(--radius-20);
  padding: var(--space-6);
  border: 1px solid rgba(255,255,255,0.2);
  box-shadow: var(--shadow-lg);
  animation: cardFloat 5s ease-in-out infinite;
}
@keyframes cardFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
.contact-card-top {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}
.tg-avatar {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-pill);
  background: linear-gradient(145deg, #34b4f0, #1a8bc4);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 24px rgba(34, 158, 217, 0.35);
}
.contact-card-label {
  margin: 0;
  font-size: var(--text-12);
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.contact-handle {
  margin: 2px 0 0;
  font-size: var(--text-24);
  font-weight: 800;
  letter-spacing: -0.02em;
}
.contact-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); }
.contact-hint {
  margin: var(--space-4) 0 0;
  font-size: var(--text-13);
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Footer */
.site-footer {
  padding: var(--space-12) var(--space-6) var(--space-8);
  border-top: 1px solid var(--border);
  background: var(--surface);
}
.footer-grid {
  width: min(100%, var(--max));
  margin: 0 auto;
  display: grid;
  gap: var(--space-8);
}
.logo-footer { margin-bottom: var(--space-3); color: var(--text); }
.logo-footer .logo-text small { color: var(--text-muted); }
.footer-brand p {
  margin: 0;
  max-width: 28em;
  font-size: var(--text-13);
  color: var(--text-secondary);
  line-height: 1.55;
}
.footer-grid h3 {
  margin: 0 0 var(--space-3);
  font-size: var(--text-12);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.footer-grid a {
  display: flex;
  align-items: center;
  min-height: 36px;
  font-size: var(--text-14);
  color: var(--text-secondary);
  border-radius: var(--radius-8);
  transition: color var(--dur-fast) var(--ease);
}
.footer-grid a:hover { color: var(--sprout); }
.footer-legal {
  width: min(100%, var(--max));
  margin: var(--space-10) auto 0;
  padding-top: var(--space-5);
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3) var(--space-6);
}
.footer-copy {
  margin: 0;
  font-size: var(--text-12);
  color: var(--text-muted);
  letter-spacing: 0.01em;
}
.footer-legal-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-1) var(--space-4);
}
.footer-legal-links a {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  font-size: var(--text-12);
  color: var(--text-muted);
  transition: color var(--dur-fast) var(--ease);
}
.footer-legal-links a:hover { color: var(--sprout); }

/* FAB */
.fab-tg {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 40;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-pill);
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, #34b4f0, #1a8bc4);
  color: #fff;
  box-shadow: 0 12px 28px rgba(34, 158, 217, 0.4);
  transition: transform var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.fab-tg:hover {
  transform: translateY(-2px) scale(1.04);
  box-shadow: 0 16px 32px rgba(34, 158, 217, 0.48);
}
.fab-tg:focus-visible { outline: 2px solid var(--sprout-bright); outline-offset: 3px; }
.fab-tg.is-hidden {
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px) scale(0.92);
}

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity var(--dur-base) var(--ease), transform var(--dur-base) var(--ease);
}
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .hero-media img { animation: none; transform: none; }
  .hero-inner { animation: none; }
  .contact-card { animation: none; }
  .reveal { opacity: 1; transform: none; }
}

@media (max-width: 767px) {
  .hero {
    min-height: calc(100svh - 8px);
    align-items: center;
  }
  .hero-inner { padding: calc(var(--header-h) + var(--space-8)) var(--space-6) var(--space-8); }
  .hero-lead { font-size: var(--text-14); }
  .hero-actions { margin-top: var(--space-6); }
  .hero-actions .btn { flex: 1 1 calc(50% - 6px); padding: 0 var(--space-3); }
  .hero-pills { margin-top: var(--space-6); }
  .stock-table thead { display: none; }
  .stock-table, .stock-table tbody, .stock-table tr, .stock-table td { display: block; width: 100%; }
  .stock-table tr { padding: var(--space-4); border-bottom: 1px solid var(--border); }
  .stock-table tr:last-child { border-bottom: 0; }
  .stock-table td {
    display: flex;
    justify-content: space-between;
    gap: var(--space-3);
    height: auto;
    padding: 4px 0;
    border-bottom: 0;
    white-space: normal;
  }
  .stock-table td::before {
    content: attr(data-label);
    font-size: var(--text-12);
    font-weight: 700;
    color: var(--text-muted);
  }
  .stock-table td:last-child { justify-content: flex-end; padding-top: var(--space-3); }
  .stock-table td:last-child::before { content: ""; }
  body { padding-bottom: 72px; }
}

@media (min-width: 768px) {
  .nav-desktop { display: flex; }
  .btn.header-cta { display: inline-flex; margin-left: var(--space-2); }
  .lang-switch { margin-left: var(--space-3); }
  .nav-toggle { display: none; }
  .service-grid { grid-template-columns: repeat(3, 1fr); }
  .service-body { min-height: 230px; }
  .choose-list > div { grid-template-columns: 96px 1fr; gap: var(--space-6); }
  .process-shell { grid-template-columns: 0.85fr 1.15fr; align-items: start; gap: var(--space-12); }
  .extra-strip { grid-template-columns: repeat(4, 1fr); }
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; }
  .contact-inner { grid-template-columns: 1.15fr 0.85fr; align-items: center; gap: var(--space-12); }
  .fab-tg { display: none; }
}

@media (min-width: 960px) {
  .hero-inner { padding-bottom: var(--space-16); }
}

/* —— Content upgrade blocks —— */
.hero-kicker {
  margin: 0 0 var(--space-3);
  font-size: var(--text-12);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(155, 228, 181, 0.9);
}

.trust-bar {
  position: relative;
  background:
    linear-gradient(180deg, rgba(14, 18, 16, 0.045), transparent 32%),
    var(--surface);
  border-bottom: 1px solid var(--border);
}
.trust-bar::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  width: min(72%, 520px);
  height: 1px;
  transform: translateX(-50%);
  background: linear-gradient(90deg, transparent, rgba(61, 184, 110, 0.45), transparent);
  pointer-events: none;
}
.trust-shell {
  width: min(100%, calc(var(--max) + 48px));
  margin: 0 auto;
  padding: var(--space-10) var(--space-6) var(--space-8);
}
.trust-lead {
  max-width: 34em;
  margin-bottom: var(--space-6);
}
.trust-lead .eyebrow { margin-bottom: var(--space-2); }
.trust-lead-text {
  margin: 0;
  font-size: var(--text-16);
  line-height: 1.55;
  color: var(--text);
  letter-spacing: -0.015em;
}
.trust-inner {
  display: grid;
  gap: 0;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid rgba(215, 221, 217, 0.9);
}
.trust-item {
  position: relative;
  padding: var(--space-5) var(--space-4) var(--space-6);
  display: grid;
  gap: 8px;
  align-content: start;
}
.trust-item:nth-child(odd) {
  border-right: 1px solid rgba(215, 221, 217, 0.85);
  padding-right: var(--space-5);
}
.trust-item:nth-child(even) {
  padding-left: var(--space-5);
}
.trust-item:nth-child(-n + 2) {
  border-bottom: 1px solid rgba(215, 221, 217, 0.85);
}
.trust-meta {
  display: flex;
  align-items: center;
  gap: 10px;
}
.trust-icon {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 10px;
  color: var(--sprout);
  background: var(--sprout-soft);
  flex-shrink: 0;
}
.trust-icon svg { display: block; }
.trust-index {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  font-variant-numeric: tabular-nums;
  color: var(--text-muted);
  line-height: 1;
}
.trust-item strong {
  display: block;
  margin: 0;
  font-size: var(--text-16);
  letter-spacing: -0.02em;
  line-height: 1.3;
}
.trust-desc {
  font-size: var(--text-13);
  color: var(--text-secondary);
  line-height: 1.55;
  max-width: 16em;
}

.decide-grid {
  display: grid;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}
.decide-card {
  padding: var(--space-6);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-16);
  transition: border-color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.decide-card:hover {
  border-color: #b7d4c0;
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.decide-tag {
  display: inline-flex;
  margin-bottom: var(--space-3);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: var(--sprout-soft);
  color: var(--sprout);
  font-size: var(--text-12);
  font-weight: 700;
}
.decide-card h3 {
  margin: 0 0 var(--space-2);
  font-size: var(--text-18);
}
.decide-card p {
  margin: 0 0 var(--space-4);
  color: var(--text-secondary);
  line-height: 1.6;
}
.decide-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}
.decide-card li {
  position: relative;
  padding-left: 16px;
  font-size: var(--text-13);
  color: var(--text);
}
.decide-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--sprout-bright);
}

.handover-shell {
  display: grid;
  gap: var(--space-8);
}
.checklist-panel {
  padding: var(--space-6);
  border-radius: var(--radius-16);
  background:
    linear-gradient(145deg, rgba(61,184,110,0.08), transparent 45%),
    var(--surface);
  border: 1px solid var(--border);
}
.checklist-panel h3 {
  margin: 0 0 var(--space-4);
  font-size: var(--text-16);
}
.check-grid {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--space-3);
}
.check-grid li {
  position: relative;
  padding: 12px 12px 12px 36px;
  border-radius: var(--radius-12);
  background: rgba(255,255,255,0.7);
  border: 1px solid var(--border);
  font-size: var(--text-14);
  line-height: 1.5;
}
.check-grid li::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 15px;
  width: 14px;
  height: 14px;
  border-radius: 4px;
  border: 1.5px solid var(--sprout);
  background: var(--sprout-soft);
}
.check-grid li::after {
  content: "";
  position: absolute;
  left: 16px;
  top: 19px;
  width: 6px;
  height: 3px;
  border-left: 1.5px solid var(--sprout);
  border-bottom: 1.5px solid var(--sprout);
  transform: rotate(-45deg);
}

.section-guides { width: 100%; max-width: none; padding: 0; }
.guides-shell {
  width: min(100%, calc(var(--max) + 48px));
  margin: 0 auto;
  padding: var(--space-20) var(--space-6);
}
.guides-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
}
.guide-card {
  padding: var(--space-5);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-16);
  transition: transform var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.guide-card:hover {
  transform: translateY(-3px);
  border-color: #b7d4c0;
  box-shadow: var(--shadow-md);
}
.guide-num {
  display: block;
  margin-bottom: var(--space-3);
  font-size: var(--text-12);
  font-weight: 700;
  color: var(--sprout);
  font-variant-numeric: tabular-nums;
}
.guide-card h3 {
  margin: 0 0 var(--space-2);
  font-size: var(--text-16);
}
.guide-card p {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: var(--text-14);
}

@media (min-width: 768px) {
  .trust-shell {
    padding-top: var(--space-12);
    padding-bottom: var(--space-12);
  }
  .trust-lead {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: baseline;
    gap: var(--space-4) var(--space-6);
    max-width: none;
    margin-bottom: var(--space-8);
  }
  .trust-lead .eyebrow { margin: 0; }
  .trust-lead-text {
    font-size: var(--text-18);
    max-width: 28em;
  }
  .trust-inner {
    grid-template-columns: repeat(4, 1fr);
  }
  .trust-item {
    padding: var(--space-6) var(--space-5) var(--space-2) 0;
  }
  .trust-item:nth-child(-n + 2) {
    border-bottom: 0;
  }
  .trust-item:nth-child(odd) {
    border-right: 0;
    padding-right: var(--space-5);
  }
  .trust-item:nth-child(even) {
    padding-left: 0;
  }
  .trust-item:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 18%;
    right: 0;
    bottom: 10%;
    width: 1px;
    background: linear-gradient(180deg, transparent, var(--border), transparent);
  }
  .trust-item:hover .trust-icon {
    background: rgba(61, 184, 110, 0.18);
    color: #216848;
  }
  .trust-item:hover strong {
    color: var(--sprout);
  }
  .decide-grid { grid-template-columns: repeat(3, 1fr); }
  .handover-shell {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: start;
    gap: var(--space-12);
  }
  .handover-shell .checklist-panel { grid-column: 1 / -1; }
  .check-grid { grid-template-columns: 1fr 1fr; }
  .guides-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 960px) {
  .guides-grid { grid-template-columns: repeat(3, 1fr); }
}
