/* Jupiter Services Limited — Design System
   Deep navy + warm gold | Professional HK corporate */

:root {
  --navy-950: #0a1628;
  --navy-900: #0f2140;
  --navy-800: #152a4a;
  --navy-700: #1e3a5f;
  --navy-600: #2a4a73;
  --gold-400: #d4a853;
  --gold-500: #c4922e;
  --gold-300: #e0bc6e;
  --gold-100: #f5edd8;
  --slate-50: #f8f9fb;
  --slate-100: #eef1f5;
  --slate-200: #dde3eb;
  --slate-300: #c5ced9;
  --slate-500: #6b7a8d;
  --slate-600: #4a5a6e;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --white: #ffffff;
  --text: var(--slate-800);
  --text-muted: var(--slate-600);
  --radius: 8px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 2px rgba(10, 22, 40, 0.06);
  --shadow: 0 4px 16px rgba(10, 22, 40, 0.08);
  --shadow-lg: 0 12px 40px rgba(10, 22, 40, 0.12);
  --font: "Segoe UI", "PingFang HK", "PingFang SC", "Microsoft YaHei",
    "Noto Sans TC", "Helvetica Neue", Arial, sans-serif;
  --font-serif: "Georgia", "Songti SC", "Noto Serif TC", serif;
  --max: 1120px;
  --header-h: 72px;
  --transition: 0.2s ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--white);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a {
  color: var(--navy-700);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color var(--transition);
}

a:hover {
  color: var(--gold-500);
}

a:focus-visible,
button:focus-visible,
.btn:focus-visible {
  outline: 2px solid var(--gold-400);
  outline-offset: 3px;
}

ul, ol {
  list-style: none;
}

h1, h2, h3, h4 {
  font-weight: 650;
  line-height: 1.25;
  color: var(--navy-900);
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(1.85rem, 4vw, 2.75rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
h3 { font-size: 1.2rem; }
h4 { font-size: 1.05rem; }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

.zh {
  font-family: "PingFang HK", "PingFang SC", "Microsoft YaHei",
    "Noto Sans TC", sans-serif;
}

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ——— Header ——— */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--slate-200);
  height: var(--header-h);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--navy-900);
  flex-shrink: 0;
}

.logo:hover { color: var(--navy-900); }

.logo-mark {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: 50%;
  object-fit: cover;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.logo-en {
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
}

.logo-zh {
  font-size: 0.75rem;
  color: var(--slate-500);
  font-weight: 500;
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.15rem;
}

.nav a {
  text-decoration: none;
  color: var(--slate-700);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.45rem 0.7rem;
  border-radius: 6px;
  white-space: nowrap;
}

.nav a:hover {
  color: var(--navy-900);
  background: var(--slate-100);
}

.nav a.active {
  color: var(--navy-900);
  background: var(--gold-100);
}

.nav-cta {
  margin-left: 0.5rem;
}

.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--slate-200);
  border-radius: 6px;
  padding: 0.45rem 0.65rem;
  cursor: pointer;
  color: var(--navy-900);
  font-size: 0.85rem;
  font-weight: 600;
}

/* ——— Buttons ——— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.7rem 1.35rem;
  font-size: 0.925rem;
  font-weight: 600;
  font-family: inherit;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition), color var(--transition),
    border-color var(--transition), box-shadow var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--navy-900);
  color: var(--white);
  border-color: var(--navy-900);
}

.btn-primary:hover {
  background: var(--navy-700);
  border-color: var(--navy-700);
  color: var(--white);
}

.btn-gold {
  background: var(--gold-500);
  color: var(--navy-950);
  border-color: var(--gold-500);
}

.btn-gold:hover {
  background: var(--gold-400);
  border-color: var(--gold-400);
  color: var(--navy-950);
}

.btn-outline {
  background: transparent;
  color: var(--navy-900);
  border-color: var(--navy-700);
}

.btn-outline:hover {
  background: var(--navy-900);
  color: var(--white);
}

.btn-outline-light {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.5);
}

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

.btn-sm {
  padding: 0.45rem 0.95rem;
  font-size: 0.85rem;
}

/* ——— Hero ——— */
.hero {
  background: linear-gradient(145deg, var(--navy-950) 0%, var(--navy-800) 55%, var(--navy-700) 100%);
  color: var(--white);
  padding: 4.5rem 0 5rem;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  top: -40%;
  right: -15%;
  width: 55%;
  height: 140%;
  background: radial-gradient(ellipse, rgba(212, 168, 83, 0.12) 0%, transparent 65%);
  pointer-events: none;
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(212, 168, 83, 0.15);
  border: 1px solid rgba(212, 168, 83, 0.35);
  color: var(--gold-300);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  margin-bottom: 1.25rem;
  letter-spacing: 0.02em;
}

.hero h1 {
  color: var(--white);
  max-width: 18ch;
  margin-bottom: 0.5rem;
}

.hero-zh {
  color: var(--gold-300);
  font-size: 1.15rem;
  font-weight: 500;
  margin-bottom: 1.25rem;
}

.hero-lead {
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.1rem;
  max-width: 36rem;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-meta-item {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
}

.hero-meta-item strong {
  display: block;
  color: var(--gold-300);
  font-size: 0.95rem;
  margin-bottom: 0.15rem;
}

/* ——— Sections ——— */
.section {
  padding: 4rem 0;
}

.section-alt {
  background: var(--slate-50);
}

.section-header {
  max-width: 36rem;
  margin-bottom: 2.5rem;
}

.section-header.centered {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gold-500);
  margin-bottom: 0.6rem;
}

.section-header p {
  color: var(--text-muted);
  margin-top: 0.75rem;
}

/* ——— Cards ——— */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), border-color var(--transition),
    transform var(--transition);
}

.card:hover {
  box-shadow: var(--shadow);
  border-color: var(--slate-300);
  transform: translateY(-2px);
}

.card-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--navy-900);
  color: var(--gold-400);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.card h3 {
  margin-bottom: 0.5rem;
}

.card h3 .zh-sub {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--slate-500);
  margin-top: 0.2rem;
}

.card p {
  color: var(--text-muted);
  font-size: 0.925rem;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  margin-top: 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--navy-700);
}

.card-link:hover { color: var(--gold-500); }

/* ——— Trust / license strip ——— */
.trust-bar {
  background: var(--navy-900);
  color: var(--white);
  padding: 2.5rem 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  text-align: center;
}

.trust-item strong {
  display: block;
  color: var(--gold-300);
  font-size: 1.05rem;
  margin-bottom: 0.25rem;
}

.trust-item span {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
}

/* ——— AI feature ——— */
.ai-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.ai-panel {
  background: var(--navy-900);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.ai-panel h3 {
  color: var(--white);
  margin-bottom: 0.75rem;
}

.ai-panel p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
}

.ai-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.ai-tag {
  background: rgba(212, 168, 83, 0.15);
  border: 1px solid rgba(212, 168, 83, 0.3);
  color: var(--gold-300);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
}

.ai-list li {
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--slate-200);
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.ai-list li:last-child { border-bottom: none; }

.ai-list .check {
  color: var(--gold-500);
  font-weight: 700;
  flex-shrink: 0;
}

/* ——— Pricing ——— */
.price-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.price-card.featured {
  border-color: var(--gold-400);
  box-shadow: var(--shadow);
}

.price-card-header {
  background: var(--navy-900);
  color: var(--white);
  padding: 1.5rem;
}

.price-card.featured .price-card-header {
  background: linear-gradient(135deg, var(--navy-900), var(--navy-700));
}

.price-card-header h3 {
  color: var(--white);
  margin-bottom: 0.35rem;
}

.price-card-header .zh-sub {
  color: var(--gold-300);
  font-size: 0.875rem;
}

.price-amount {
  font-size: 2rem;
  font-weight: 700;
  color: var(--gold-300);
  margin-top: 0.75rem;
  letter-spacing: -0.02em;
}

.price-amount small {
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.7);
}

.price-card-body {
  padding: 1.5rem;
}

.price-card-body ul {
  margin-bottom: 1.25rem;
}

.price-card-body li {
  padding: 0.45rem 0;
  font-size: 0.9rem;
  color: var(--text-muted);
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
}

.price-card-body li::before {
  content: "✓";
  color: var(--gold-500);
  font-weight: 700;
  flex-shrink: 0;
}

.price-note {
  font-size: 0.8rem;
  color: var(--slate-500);
  background: var(--slate-50);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  margin-top: 1rem;
}

.price-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}

/* ——— Process steps ——— */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  counter-reset: step;
}

.step {
  position: relative;
  padding-top: 0.5rem;
}

.step::before {
  counter-increment: step;
  content: counter(step);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--navy-900);
  color: var(--gold-300);
  font-weight: 700;
  font-size: 0.9rem;
  border-radius: 50%;
  margin-bottom: 0.85rem;
}

.step h4 { margin-bottom: 0.35rem; }
.step p { font-size: 0.9rem; color: var(--text-muted); }

/* ——— Service list (services page) ——— */
.service-block {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 1.5rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--slate-200);
}

.service-block:last-child { border-bottom: none; }

.service-label .zh-sub {
  display: block;
  font-size: 0.85rem;
  color: var(--slate-500);
  margin-top: 0.25rem;
}

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

.service-body ul {
  margin-top: 0.75rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.35rem 1rem;
}

.service-body li {
  font-size: 0.875rem;
  color: var(--slate-600);
  padding-left: 1rem;
  position: relative;
}

.service-body li::before {
  content: "·";
  position: absolute;
  left: 0;
  color: var(--gold-500);
  font-weight: 700;
  font-size: 1.2rem;
  line-height: 1;
}

.fee-pill {
  display: inline-block;
  background: var(--gold-100);
  color: var(--navy-900);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  margin-top: 0.75rem;
}

/* ——— Checklist ——— */
.checklist {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.checklist-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--slate-100);
  align-items: start;
}

.checklist-row:last-child { border-bottom: none; }
.checklist-row:nth-child(even) { background: var(--slate-50); }

.checklist-row .en { font-weight: 500; color: var(--navy-900); font-size: 0.925rem; }
.checklist-row .cn { color: var(--slate-600); font-size: 0.9rem; }

.checklist-head {
  background: var(--navy-900);
  color: var(--white);
  padding: 1rem 1.25rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.checklist-head span:last-child { color: var(--gold-300); }

/* ——— Page hero (inner pages) ——— */
.page-hero {
  background: linear-gradient(145deg, var(--navy-950), var(--navy-800));
  color: var(--white);
  padding: 3rem 0 2.75rem;
}

.page-hero h1 { color: var(--white); margin-bottom: 0.5rem; }
.page-hero .zh-sub {
  color: var(--gold-300);
  font-size: 1.05rem;
  margin-bottom: 0.75rem;
}
.page-hero p {
  color: rgba(255, 255, 255, 0.75);
  max-width: 36rem;
  margin: 0;
}

/* ——— Contact ——— */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2rem;
}

.contact-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
}

.contact-item {
  display: flex;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--slate-100);
}

.contact-item:last-child { border-bottom: none; }

.contact-item .label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gold-500);
  margin-bottom: 0.25rem;
}

.contact-item .value {
  font-size: 0.95rem;
  color: var(--navy-900);
  font-weight: 500;
}

.contact-item a {
  text-decoration: none;
  font-weight: 500;
}

.contact-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.map-note {
  background: var(--slate-50);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ——— CTA band ——— */
.cta-band {
  background: linear-gradient(135deg, var(--navy-900), var(--navy-700));
  color: var(--white);
  padding: 3.5rem 0;
  text-align: center;
}

.cta-band h2 {
  color: var(--white);
  margin-bottom: 0.75rem;
}

.cta-band p {
  color: rgba(255, 255, 255, 0.75);
  max-width: 32rem;
  margin: 0 auto 1.75rem;
}

.cta-band .hero-actions {
  justify-content: center;
}

/* ——— About extras ——— */
.license-box {
  background: var(--gold-100);
  border-left: 4px solid var(--gold-500);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0;
}

.license-box strong {
  display: block;
  color: var(--navy-900);
  margin-bottom: 0.25rem;
}

.license-box span {
  font-size: 0.9rem;
  color: var(--slate-600);
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.prose h3 { margin: 1.5rem 0 0.75rem; }
.prose ul {
  margin: 0.75rem 0 1rem;
}
.prose li {
  padding: 0.3rem 0 0.3rem 1.1rem;
  position: relative;
  color: var(--text-muted);
  font-size: 0.95rem;
}
.prose li::before {
  content: "–";
  position: absolute;
  left: 0;
  color: var(--gold-500);
}

/* ——— Footer ——— */
.site-footer {
  background: var(--navy-950);
  color: rgba(255, 255, 255, 0.7);
  padding: 3rem 0 1.5rem;
  margin-top: auto;
  font-size: 0.875rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

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

.footer-brand .logo-zh {
  color: var(--gold-300);
  font-size: 0.85rem;
  margin-bottom: 0.85rem;
}

.footer-brand p {
  font-size: 0.85rem;
  line-height: 1.6;
  margin-bottom: 0;
}

.footer-col h4 {
  color: var(--white);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.85rem;
}

.footer-col a {
  display: block;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  padding: 0.25rem 0;
  font-size: 0.875rem;
}

.footer-col a:hover { color: var(--gold-300); }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
}

.footer-fine {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.4);
  margin-top: 0.75rem;
  line-height: 1.5;
}

/* ——— Misc ——— */
.disclaimer {
  font-size: 0.8rem;
  color: var(--slate-500);
  background: var(--slate-50);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin-top: 2rem;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

th, td {
  text-align: left;
  padding: 0.85rem 1.1rem;
  border-bottom: 1px solid var(--slate-100);
}

th {
  background: var(--navy-900);
  color: var(--white);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

tr:last-child td { border-bottom: none; }
tr:nth-child(even) td { background: var(--slate-50); }

td.fee {
  font-weight: 600;
  color: var(--navy-900);
  white-space: nowrap;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* ——— Responsive ——— */
@media (max-width: 860px) {
  .menu-toggle { display: block; }

  .nav {
    display: none;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--slate-200);
    flex-direction: column;
    align-items: stretch;
    padding: 0.75rem 1.25rem 1.25rem;
    box-shadow: var(--shadow);
    gap: 0.15rem;
  }

  .nav.open { display: flex; }

  .nav a {
    padding: 0.7rem 0.85rem;
  }

  .nav-cta {
    margin-left: 0;
    margin-top: 0.5rem;
  }

  .nav-cta .btn {
    width: 100%;
  }

  .ai-block,
  .contact-grid,
  .two-col,
  .footer-grid,
  .service-block {
    grid-template-columns: 1fr;
  }

  .checklist-row,
  .checklist-head {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

  .hero { padding: 3rem 0 3.5rem; }
  .section { padding: 3rem 0; }
}

@media (max-width: 480px) {
  .logo-text { display: none; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
}