/* ============================================
   闫宝龙 en.ybl.cn - 英语网站建设营销站
   Design System
   ============================================ */

:root {
  /* Color tokens */
  --c-navy: #0A1A2F;
  --c-navy-2: #122544;
  --c-gold: #C9A961;
  --c-gold-2: #B5944E;
  --c-cream: #F7F5F0;
  --c-cream-2: #EFEBE1;
  --c-ink: #1A1A1A;
  --c-muted: #6B7280;
  --c-line: rgba(10, 26, 47, 0.1);
  --c-line-light: rgba(247, 245, 240, 0.12);
  --c-red: #E63946;
  --c-white: #ffffff;

  /* Typography */
  --f-display: "Playfair Display", "Noto Serif SC", "PingFang SC", Georgia, serif;
  --f-serif: "Noto Serif SC", "PingFang SC", "Source Han Serif", serif;
  --f-sans: "Inter", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;

  /* Spacing scale */
  --s-1: 4px;
  --s-2: 8px;
  --s-3: 12px;
  --s-4: 16px;
  --s-5: 24px;
  --s-6: 32px;
  --s-7: 48px;
  --s-8: 64px;
  --s-9: 96px;
  --s-10: 128px;

  /* Layout */
  --maxw: 1280px;
  --maxw-narrow: 980px;
  --radius: 0px;          /* 整体走直角 */
  --radius-sm: 2px;

  /* Motion */
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --t-fast: 0.2s;
  --t-med: 0.4s;
  --t-slow: 0.8s;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--f-sans);
  font-size: 16px;
  line-height: 1.7;
  color: var(--c-ink);
  background: var(--c-cream);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; transition: color var(--t-fast) var(--ease); }
button { font: inherit; cursor: pointer; background: none; border: none; color: inherit; }
ul, ol { list-style: none; }
code {
  font-family: "SF Mono", Menlo, Consolas, monospace;
  background: var(--c-cream-2);
  padding: 1px 6px;
  font-size: 0.92em;
  color: var(--c-navy);
}

/* Layout */
.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--s-6);
}
.container--narrow { max-width: var(--maxw-narrow); }

/* Section base */
.section {
  padding: var(--s-10) 0;
  position: relative;
}
.section--cream { background: var(--c-cream); }
.section--dark {
  background: var(--c-navy);
  color: var(--c-cream);
}
.section--dark a { color: var(--c-gold); }

.section__head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--s-9);
}
.section__head--light .section__title,
.section__head--light .section__sub { color: var(--c-cream); }
.section__head--light .section__eyebrow { color: var(--c-gold); }
.section__eyebrow {
  font-family: var(--f-sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--c-gold);
  margin-bottom: var(--s-4);
}
.section__title {
  font-family: var(--f-serif);
  font-weight: 700;
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.2;
  color: var(--c-navy);
  letter-spacing: -0.01em;
}
.section__title em {
  font-style: normal;
  color: var(--c-gold);
  font-family: var(--f-display);
  font-weight: 700;
}
.section__sub {
  margin-top: var(--s-4);
  color: var(--c-muted);
  font-size: 16px;
  line-height: 1.8;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--f-sans);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  border: 1px solid transparent;
  transition: all var(--t-fast) var(--ease);
  white-space: nowrap;
}
.btn--primary {
  background: var(--c-gold);
  color: var(--c-navy);
  border-color: var(--c-gold);
}
.btn--primary:hover {
  background: var(--c-gold-2);
  border-color: var(--c-gold-2);
  transform: translateY(-1px);
}
.btn--ghost {
  background: transparent;
  color: var(--c-cream);
  border-color: rgba(247, 245, 240, 0.4);
}
.btn--ghost:hover {
  background: rgba(247, 245, 240, 0.08);
  border-color: var(--c-cream);
}
.btn--outline {
  background: transparent;
  color: var(--c-navy);
  border-color: var(--c-navy);
}
.btn--outline:hover {
  background: var(--c-navy);
  color: var(--c-cream);
}

/* ============================================
   Topbar + Nav + Hero
   ============================================ */
.topbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  background: transparent;
  transition: background var(--t-med) var(--ease), border-color var(--t-med) var(--ease);
  border-bottom: 1px solid transparent;
}
.topbar.is-stuck {
  background: rgba(10, 26, 47, 0.85);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom-color: rgba(201, 169, 97, 0.18);
}
.topbar__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 18px var(--s-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-6);
}

.logo {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  font-family: var(--f-serif);
  color: var(--c-cream);
  text-decoration: none;
  user-select: none;
}
.logo__main {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.04em;
  position: relative;
}
.logo__r {
  color: var(--c-gold);
  font-size: 12px;
  margin-left: 1px;
  top: -8px;
  position: relative;
}
.logo__divider {
  color: var(--c-gold);
  font-weight: 300;
  font-size: 20px;
  opacity: 0.7;
}
.logo__sub {
  font-family: var(--f-sans);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--c-gold);
  text-transform: uppercase;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--s-6);
}
.nav a {
  color: var(--c-cream);
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: 0.04em;
  position: relative;
  padding: 6px 0;
  opacity: 0.92;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--c-gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-med) var(--ease);
}
.nav a:hover { opacity: 1; }
.nav a:hover::after { transform: scaleX(1); }

.topbar__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--c-gold);
  color: var(--c-navy);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
  transition: background var(--t-fast) var(--ease);
}
.topbar__cta:hover { background: var(--c-gold-2); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--c-cream);
  transition: transform var(--t-fast) var(--ease), opacity var(--t-fast) var(--ease);
}
.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  background: var(--c-navy);
  color: var(--c-cream);
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 120px 0 80px;
}
.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero__glow {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(60% 50% at 15% 30%, rgba(201, 169, 97, 0.16), transparent 60%),
    radial-gradient(50% 60% at 85% 70%, rgba(201, 169, 97, 0.10), transparent 60%),
    radial-gradient(40% 50% at 50% 100%, rgba(230, 57, 70, 0.08), transparent 60%);
  animation: heroDrift 20s var(--ease) infinite alternate;
}
@keyframes heroDrift {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(20px, -20px) scale(1.05); }
}
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(201, 169, 97, 0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(201, 169, 97, 0.06) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
}

.hero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--s-6);
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--s-8);
  align-items: center;
  width: 100%;
}

.eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.4em;
  color: var(--c-gold);
  margin-bottom: var(--s-5);
  position: relative;
  padding-left: 36px;
}
.eyebrow::before {
  content: "";
  position: absolute;
  left: 0; top: 50%;
  width: 28px; height: 1px;
  background: var(--c-gold);
}

.hero__title {
  font-family: var(--f-display);
  font-weight: 900;
  font-size: clamp(40px, 7vw, 88px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--c-cream);
  margin-bottom: var(--s-5);
}
.hero__line {
  display: block;
  opacity: 0;
  transform: translateY(24px);
  animation: heroIn 0.9s var(--ease) forwards;
}
.hero__line:nth-child(1) { animation-delay: 0.2s; }
.hero__line:nth-child(2) { animation-delay: 0.45s; }
.hero__line--zh {
  font-family: var(--f-serif);
  font-weight: 700;
  font-size: clamp(24px, 3.4vw, 40px);
  margin-top: var(--s-3);
  color: var(--c-gold);
  letter-spacing: 0.04em;
}
@keyframes heroIn {
  to { opacity: 1; transform: translateY(0); }
}

.hero__lead {
  font-size: 17px;
  line-height: 1.8;
  max-width: 540px;
  color: rgba(247, 245, 240, 0.85);
  margin-bottom: var(--s-7);
  opacity: 0;
  animation: heroIn 0.9s var(--ease) forwards 0.7s;
}
.hero__lead em {
  font-style: normal;
  color: var(--c-gold);
  font-weight: 600;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-3);
  margin-bottom: var(--s-8);
  opacity: 0;
  animation: heroIn 0.9s var(--ease) forwards 0.9s;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s-5);
  border-top: 1px solid rgba(201, 169, 97, 0.25);
  padding-top: var(--s-5);
  opacity: 0;
  animation: heroIn 0.9s var(--ease) forwards 1.1s;
}
.hero__stats li {
  display: flex;
  flex-direction: column;
}
.hero__stats strong {
  font-family: var(--f-display);
  font-size: 32px;
  font-weight: 700;
  color: var(--c-gold);
  line-height: 1;
  margin-bottom: 6px;
}
.hero__stats strong sup {
  font-size: 14px;
  top: -8px;
  margin-left: 1px;
}
.hero__stats span {
  font-size: 12px;
  color: rgba(247, 245, 240, 0.7);
  letter-spacing: 0.08em;
}

.hero__visual {
  position: relative;
  aspect-ratio: 1/1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero__letters {
  font-family: var(--f-display);
  font-weight: 900;
  font-size: clamp(80px, 14vw, 180px);
  line-height: 0.85;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(201, 169, 97, 0.5);
  display: flex;
  flex-direction: column;
  align-items: center;
}
.hero__letters span {
  display: block;
  opacity: 0;
  transform: translateY(20px);
  animation: heroIn 1s var(--ease) forwards;
  animation-delay: calc(0.4s + var(--i) * 0.08s);
}
.hero__letters span:nth-child(3) { color: var(--c-gold); -webkit-text-stroke: 0; }

.hero__stamp {
  position: absolute;
  width: 70%;
  max-width: 320px;
  aspect-ratio: 1/1;
  animation: spin 60s linear infinite;
  opacity: 0.4;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  width: 24px;
  height: 38px;
  border: 1px solid rgba(201, 169, 97, 0.4);
  display: flex;
  justify-content: center;
  padding-top: 6px;
}
.hero__scroll span {
  width: 2px;
  height: 8px;
  background: var(--c-gold);
  animation: scrollDot 1.6s var(--ease) infinite;
}
@keyframes scrollDot {
  0%   { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(14px); opacity: 0; }
}

/* ============================================
   Grid utilities
   ============================================ */
.grid { display: grid; gap: var(--s-5); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

/* ============================================
   Feat (service advantages)
   ============================================ */
.feat {
  background: var(--c-white);
  padding: var(--s-7) var(--s-5);
  border: 1px solid var(--c-line);
  transition: transform var(--t-med) var(--ease), border-color var(--t-med) var(--ease), box-shadow var(--t-med) var(--ease);
  position: relative;
}
.feat::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 32px; height: 1px;
  background: var(--c-gold);
  transition: width var(--t-med) var(--ease);
}
.feat:hover {
  transform: translateY(-4px);
  border-color: var(--c-gold);
  box-shadow: 0 12px 40px rgba(10, 26, 47, 0.08);
}
.feat:hover::before { width: 100%; }
.feat__icon {
  width: 52px; height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-gold);
  margin-bottom: var(--s-5);
  background: rgba(201, 169, 97, 0.08);
}
.feat h3 {
  font-family: var(--f-serif);
  font-size: 19px;
  font-weight: 700;
  margin-bottom: var(--s-3);
  color: var(--c-navy);
}
.feat p {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--c-muted);
}

/* ============================================
   Process
   ============================================ */
.process {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--s-4);
  counter-reset: p;
}
.process__step {
  background: var(--c-white);
  padding: var(--s-6) var(--s-4);
  border: 1px solid var(--c-line);
  position: relative;
  transition: all var(--t-med) var(--ease);
}
.process__step:hover {
  background: var(--c-navy);
  color: var(--c-cream);
  transform: translateY(-2px);
}
.process__step:hover h4 { color: var(--c-gold); }
.process__num {
  display: block;
  font-family: var(--f-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--c-gold);
  margin-bottom: var(--s-3);
  line-height: 1;
}
.process__step h4 {
  font-family: var(--f-serif);
  font-size: 17px;
  font-weight: 700;
  color: var(--c-navy);
  margin-bottom: var(--s-2);
  transition: color var(--t-fast) var(--ease);
}
.process__step p {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--c-muted);
}
.process__step:hover p { color: rgba(247, 245, 240, 0.85); }

/* ============================================
   Plans (pricing)
   ============================================ */
.plans {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-5);
  align-items: stretch;
}
.plan {
  background: rgba(247, 245, 240, 0.04);
  border: 1px solid rgba(201, 169, 97, 0.2);
  padding: var(--s-7) var(--s-6);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all var(--t-med) var(--ease);
}
.plan:hover {
  border-color: var(--c-gold);
  background: rgba(247, 245, 240, 0.06);
}
.plan--featured {
  background: var(--c-cream);
  color: var(--c-navy);
  border: 1px solid var(--c-gold);
  transform: scale(1.02);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.2);
}
.plan--featured:hover { transform: scale(1.03); }
.plan__badge {
  position: absolute;
  top: -1px; right: -1px;
  background: var(--c-red);
  color: white;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  padding: 6px 12px;
  text-transform: uppercase;
}
.plan__head h3 {
  font-family: var(--f-serif);
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 6px;
}
.plan__head p {
  font-size: 13px;
  opacity: 0.7;
  letter-spacing: 0.04em;
}
.plan--featured .plan__head p { color: var(--c-muted); }
.plan__price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin: var(--s-6) 0;
  padding-bottom: var(--s-5);
  border-bottom: 1px solid currentColor;
  border-color: rgba(247, 245, 240, 0.15);
}
.plan--featured .plan__price { border-color: var(--c-line); }
.plan__cur {
  font-family: var(--f-serif);
  font-size: 22px;
  font-weight: 500;
}
.plan__num {
  font-family: var(--f-display);
  font-size: 48px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
}
.plan__unit {
  font-size: 14px;
  opacity: 0.6;
}
.plan__list {
  flex: 1;
  margin-bottom: var(--s-6);
}
.plan__list li {
  padding: 10px 0;
  font-size: 14.5px;
  position: relative;
  padding-left: 22px;
  border-bottom: 1px dashed currentColor;
  border-color: rgba(247, 245, 240, 0.1);
}
.plan--featured .plan__list li { border-color: var(--c-line); }
.plan__list li::before {
  content: "";
  position: absolute;
  left: 0; top: 16px;
  width: 8px; height: 1px;
  background: var(--c-gold);
}
.plan--featured .btn--outline {
  color: var(--c-navy);
  border-color: var(--c-navy);
}
.plan--featured .btn--outline:hover {
  background: var(--c-navy);
  color: var(--c-cream);
}

/* ============================================
   Cases
   ============================================ */
.cases { gap: var(--s-5); }
.case {
  background: var(--c-white);
  border: 1px solid var(--c-line);
  padding: var(--s-6);
  transition: all var(--t-med) var(--ease);
  position: relative;
  overflow: hidden;
}
.case::after {
  content: "";
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--c-gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-med) var(--ease);
}
.case:hover { transform: translateY(-2px); border-color: var(--c-gold); }
.case:hover::after { transform: scaleX(1); }
.case__tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--c-cream-2);
  color: var(--c-gold-2);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  margin-bottom: var(--s-4);
}
.case h3 {
  font-family: var(--f-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--c-navy);
  margin-bottom: var(--s-3);
}
.case p {
  font-size: 14px;
  color: var(--c-muted);
  line-height: 1.8;
}

/* ============================================
   About
   ============================================ */
.about {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: var(--s-8);
  align-items: center;
}
.about__photo {
  position: relative;
}
.about__photo img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  filter: grayscale(0.2) contrast(1.05);
  border: 1px solid var(--c-line);
}
.about__photo::after {
  content: "";
  position: absolute;
  top: 16px; left: 16px;
  right: -16px; bottom: -16px;
  border: 1px solid var(--c-gold);
  z-index: -1;
}
.about__photo figcaption {
  margin-top: var(--s-3);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--c-muted);
  text-transform: uppercase;
}
.about__copy p {
  margin-bottom: var(--s-4);
  font-size: 15.5px;
  line-height: 1.9;
  color: #2a2a2a;
}
.about__copy strong { color: var(--c-navy); font-weight: 600; }
.about__list {
  margin-top: var(--s-5);
  border-top: 1px solid var(--c-line);
  padding-top: var(--s-5);
}
.about__list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 8px 0;
  font-size: 14.5px;
  color: #2a2a2a;
}
.about__list .dot {
  flex-shrink: 0;
  width: 6px; height: 6px;
  background: var(--c-gold);
  margin-top: 9px;
  border-radius: 50%;
}

/* ============================================
   FAQ
   ============================================ */
.faq { border-top: 1px solid var(--c-line); }
.faq__item {
  border-bottom: 1px solid var(--c-line);
  transition: background var(--t-fast) var(--ease);
}
.faq__item summary {
  list-style: none;
  cursor: pointer;
  padding: var(--s-5) 0;
  display: flex;
  align-items: center;
  gap: var(--s-5);
  font-family: var(--f-serif);
  font-size: 17px;
  font-weight: 600;
  color: var(--c-navy);
  transition: color var(--t-fast) var(--ease);
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary span {
  font-family: var(--f-display);
  font-size: 14px;
  color: var(--c-gold);
  font-weight: 700;
  letter-spacing: 0.1em;
  width: 36px;
}
.faq__item summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--f-display);
  font-size: 24px;
  color: var(--c-gold);
  font-weight: 300;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--t-med) var(--ease);
}
.faq__item[open] summary::after { content: "−"; }
.faq__item summary:hover { color: var(--c-gold-2); }
.faq__body {
  padding: 0 0 var(--s-5) 56px;
  font-size: 14.5px;
  line-height: 1.9;
  color: #2a2a2a;
}
.faq__body a {
  color: var(--c-gold-2);
  border-bottom: 1px solid currentColor;
}

/* ============================================
   Contact
   ============================================ */
.contact {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: var(--s-8);
  align-items: center;
}
.contact__list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-6) var(--s-5);
}
.contact__list li {
  display: flex;
  align-items: center;
  gap: var(--s-4);
  padding: var(--s-5);
  border: 1px solid rgba(201, 169, 97, 0.18);
  transition: all var(--t-fast) var(--ease);
}
.contact__list li:hover {
  border-color: var(--c-gold);
  background: rgba(201, 169, 97, 0.05);
}
.contact__icon {
  width: 48px; height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(201, 169, 97, 0.12);
  color: var(--c-gold);
  flex-shrink: 0;
}
.contact__label {
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(247, 245, 240, 0.6);
  margin-bottom: 4px;
}
.contact__value {
  font-family: var(--f-serif);
  font-size: 19px;
  font-weight: 600;
  color: var(--c-cream);
}
.qr {
  text-align: center;
  padding: var(--s-5);
  background: var(--c-cream);
  color: var(--c-navy);
}
.qr img {
  width: 200px; height: 200px;
  margin: 0 auto var(--s-4);
  object-fit: contain;
  background: white;
  padding: 8px;
}
.qr p {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--c-navy);
}

/* ============================================
   More services grid
   ============================================ */
.services {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--s-3);
}
.services li a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--s-4) var(--s-5);
  background: var(--c-white);
  border: 1px solid var(--c-line);
  font-size: 14px;
  font-weight: 500;
  color: var(--c-navy);
  transition: all var(--t-fast) var(--ease);
  position: relative;
}
.services li a::after {
  content: "↗";
  color: var(--c-gold);
  font-size: 14px;
  transition: transform var(--t-fast) var(--ease);
}
.services li a:hover {
  border-color: var(--c-gold);
  color: var(--c-gold-2);
  transform: translateY(-1px);
}
.services li a:hover::after { transform: translate(2px, -2px); }

/* ============================================
   Footer
   ============================================ */
.footer {
  background: #06101F;
  color: rgba(247, 245, 240, 0.7);
  padding: var(--s-8) 0 var(--s-5);
  border-top: 1px solid rgba(201, 169, 97, 0.15);
}
.footer .container {
  text-align: center;
}
.footer__brand { margin-bottom: var(--s-5); }
.logo--footer {
  justify-content: center;
  margin-bottom: var(--s-3);
}
.logo--footer .logo__main { color: var(--c-cream); }
.footer__brand p {
  font-size: 13px;
  color: rgba(247, 245, 240, 0.55);
}
.footer__copy {
  font-size: 13px;
  line-height: 2;
  color: rgba(247, 245, 240, 0.55);
}
.footer__copy a {
  color: var(--c-gold);
  border-bottom: 1px dashed currentColor;
}
.footer__copy a:hover { color: var(--c-cream); border-color: var(--c-cream); }

/* ============================================
   Floating CTA
   ============================================ */
.floating-cta {
  position: fixed;
  right: 20px;
  bottom: 24px;
  z-index: 90;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 20px;
  background: var(--c-red);
  color: white;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.05em;
  box-shadow: 0 8px 24px rgba(230, 57, 70, 0.35);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--t-med) var(--ease), transform var(--t-med) var(--ease), background var(--t-fast) var(--ease);
}
.floating-cta.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.floating-cta:hover { background: #d62b39; }

/* ============================================
   Scroll-reveal
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { max-width: 360px; margin: 0 auto; }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: repeat(3, 1fr); }
  .plans { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .plan--featured { transform: none; }
  .plan--featured:hover { transform: translateY(-2px); }
  .about { grid-template-columns: 1fr; }
  .about__photo { max-width: 360px; margin: 0 auto; }
  .contact { grid-template-columns: 1fr; }
  .contact__list { grid-template-columns: 1fr 1fr; }
  .services { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .section { padding: var(--s-9) 0; }
  .container { padding: 0 var(--s-5); }
  .nav, .topbar__cta { display: none; }
  .hamburger { display: flex; }

  .topbar.is-mobile-open .nav {
    display: flex;
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: rgba(10, 26, 47, 0.96);
    backdrop-filter: blur(12px);
    border-top: 1px solid rgba(201, 169, 97, 0.2);
    padding: var(--s-4) var(--s-5);
  }
  .topbar.is-mobile-open .nav a {
    width: 100%;
    padding: 14px 0;
    border-bottom: 1px solid rgba(247, 245, 240, 0.08);
  }

  .hero { padding: 110px 0 80px; min-height: auto; }
  .hero__title { font-size: 44px; }
  .hero__stats { grid-template-columns: repeat(2, 1fr); }
  .grid--3, .grid--4 { grid-template-columns: 1fr; }
  .process { grid-template-columns: 1fr 1fr; }
  .contact__list { grid-template-columns: 1fr; }
  .services { grid-template-columns: 1fr 1fr; }
  .logo__sub { font-size: 11px; }
  .logo__main { font-size: 18px; }

  .floating-cta span { display: none; }
  .floating-cta { padding: 14px 18px; }
}

@media (max-width: 480px) {
  .hero__title { font-size: 36px; }
  .hero__line--zh { font-size: 20px; }
  .services { grid-template-columns: 1fr; }
  .section__title { font-size: 26px; }
  .process { grid-template-columns: 1fr; }
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Print */
@media print {
  .topbar, .floating-cta, .hero__bg, .hero__scroll { display: none; }
}