/* 富贵 — Wealth. Honor. Brothers on Hood. */

:root {
  --ivory: #f7f1e6;
  --ivory-deep: #efe6d6;
  --rice: #faf6ee;
  --cream: #f3e8d4;
  --puppy: #e8c99a;
  --puppy-deep: #d4a574;
  --gold: #c9a227;
  --gold-soft: #e6d28a;
  --gold-mute: #b8953a;
  --red: #c43c2c;
  --red-lacquer: #8b1e1e;
  --red-soft: #e85a45;
  --jade: #3d7a6a;
  --jade-soft: #6aa896;
  --jade-pale: #d5ebe3;
  --ink: #3a2a1f;
  --ink-soft: #5c4636;
  --ink-muted: #8a7260;
  --white: #fffdf8;
  --shadow: rgba(58, 42, 31, 0.12);
  --shadow-deep: rgba(58, 42, 31, 0.22);
  --header-h: 72px;
  --radius: 14px;
  --radius-pill: 999px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --font-sans: "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei",
    "Noto Sans SC", "Source Han Sans SC", system-ui, sans-serif;
  --font-display: "Songti SC", "STSong", "SimSun", "Noto Serif SC",
    "Source Han Serif SC", Georgia, serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--ivory);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

code {
  font-family: ui-monospace, "Cascadia Code", "Segoe UI Mono", Menlo, Consolas, monospace;
}

:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  z-index: 1000;
  padding: 0.75rem 1.25rem;
  background: var(--red-lacquer);
  color: var(--white);
  border-radius: 8px;
  font-weight: 600;
}

.skip-link:focus {
  top: 1rem;
}

/* Paper texture */
.hero-paper,
.meaning-paper {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.45;
  background-image:
    radial-gradient(ellipse at 20% 10%, rgba(201, 162, 39, 0.08), transparent 50%),
    radial-gradient(ellipse at 80% 80%, rgba(196, 60, 44, 0.06), transparent 45%),
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 2px,
      rgba(58, 42, 31, 0.015) 2px,
      rgba(58, 42, 31, 0.015) 3px
    );
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(247, 241, 230, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease), background 0.3s var(--ease);
}

.site-header.is-scrolled {
  border-bottom-color: rgba(201, 162, 39, 0.28);
  box-shadow: 0 8px 28px var(--shadow);
  background: rgba(250, 246, 238, 0.94);
}

.header-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1.25rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  flex-shrink: 0;
}

.brand-logo {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--gold-soft);
  box-shadow: 0 2px 8px var(--shadow);
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--red-lacquer);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.35rem 1.35rem;
}

.site-nav > a:not(.btn) {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
  padding: 0.35rem 0.15rem;
  position: relative;
  transition: color 0.2s var(--ease);
}

.site-nav > a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s var(--ease);
}

.site-nav > a:not(.btn):hover,
.site-nav > a:not(.btn):focus-visible {
  color: var(--red-lacquer);
}

.site-nav > a:not(.btn):hover::after,
.site-nav > a:not(.btn):focus-visible::after {
  transform: scaleX(1);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  background: var(--white);
  border: 1px solid rgba(201, 162, 39, 0.35);
}

.nav-toggle-bar {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.25s var(--ease), opacity 0.2s;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 48px;
  padding: 0.7rem 1.35rem;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  transition:
    transform 0.2s var(--ease),
    box-shadow 0.2s var(--ease),
    background 0.2s var(--ease),
    color 0.2s var(--ease),
    border-color 0.2s var(--ease);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

.btn-buy,
.btn-primary {
  background: linear-gradient(160deg, var(--red-soft) 0%, var(--red) 45%, var(--red-lacquer) 100%);
  color: var(--white);
  box-shadow:
    0 4px 0 rgba(107, 24, 24, 0.35),
    0 10px 24px rgba(196, 60, 44, 0.28);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.btn-buy:hover,
.btn-primary:hover {
  box-shadow:
    0 5px 0 rgba(107, 24, 24, 0.35),
    0 14px 28px rgba(196, 60, 44, 0.35);
}

.btn-secondary {
  background: var(--white);
  color: var(--red-lacquer);
  border: 1.5px solid rgba(201, 162, 39, 0.55);
  box-shadow: 0 4px 14px var(--shadow);
}

.btn-secondary:hover {
  border-color: var(--gold);
  background: var(--rice);
}

.btn-copy {
  background: var(--ink);
  color: var(--gold-soft);
  border: 1px solid rgba(201, 162, 39, 0.4);
  min-height: 42px;
  padding: 0.55rem 1.1rem;
  font-size: 0.88rem;
}

.btn-copy:hover {
  background: var(--red-lacquer);
  color: var(--white);
}

.btn-copy.is-copied {
  background: var(--jade);
  color: var(--white);
}

/* Sections shared */
.section-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.section-head {
  text-align: center;
  margin-bottom: 2.75rem;
}

.section-eyebrow {
  margin: 0 0 0.65rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-mute);
}

.section-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.55rem);
  font-weight: 700;
  color: var(--red-lacquer);
  letter-spacing: 0.02em;
  line-height: 1.25;
}

.section-lede {
  margin: 1rem auto 0;
  max-width: 36rem;
  color: var(--ink-muted);
  font-size: 1rem;
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(2.5rem, 6vw, 4.5rem) 0 clamp(3.5rem, 7vw, 5.5rem);
  background:
    linear-gradient(180deg, var(--rice) 0%, var(--ivory) 55%, var(--ivory-deep) 100%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1.25rem;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.eyebrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem 0.75rem;
  margin: 0 0 1.1rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--jade);
}

.eyebrow-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--jade);
  box-shadow: 0 0 0 4px rgba(61, 122, 106, 0.18);
}

.await-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.28rem 0.7rem;
  border-radius: var(--radius-pill);
  background: rgba(201, 162, 39, 0.16);
  border: 1px solid rgba(201, 162, 39, 0.45);
  color: var(--gold-mute);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
}

.hero-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(4.5rem, 12vw, 7.5rem);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: 0.08em;
  color: var(--red-lacquer);
  text-shadow:
    0 2px 0 rgba(201, 162, 39, 0.35),
    0 12px 40px rgba(139, 30, 30, 0.12);
}

.hero-tagline {
  margin: 1rem 0 0;
  font-size: clamp(1.15rem, 2.2vw, 1.4rem);
  font-weight: 600;
  color: var(--ink);
  letter-spacing: 0.01em;
}

.hero-chinese {
  margin: 1.35rem 0 0;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.4vw, 1.45rem);
  color: var(--red);
  letter-spacing: 0.08em;
}

.hero-lede {
  margin: 1.25rem 0 0;
  max-width: 28rem;
  color: var(--ink-soft);
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.75rem;
}

.ca-block {
  margin-top: 1.75rem;
  padding: 1rem 1.15rem;
  background: rgba(255, 253, 248, 0.85);
  border: 1px solid rgba(201, 162, 39, 0.35);
  border-radius: var(--radius);
  box-shadow: 0 8px 24px var(--shadow);
  max-width: 100%;
}

.ca-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.4rem;
  margin-bottom: 0.55rem;
}

.ca-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.ca-status {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--gold-mute);
}

.ca-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
}

.ca-value {
  flex: 1;
  min-width: 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  background: var(--ivory-deep);
  padding: 0.55rem 0.8rem;
  border-radius: 8px;
  border: 1px dashed rgba(201, 162, 39, 0.45);
}

/* Hero visual / decorations */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-stage {
  position: relative;
  width: min(100%, 480px);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
}

.hero-glow {
  position: absolute;
  width: 78%;
  height: 78%;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(232, 201, 154, 0.55) 0%, rgba(201, 162, 39, 0.18) 45%, transparent 70%);
  z-index: 0;
}

.hero-mascot {
  position: relative;
  z-index: 2;
  width: 94%;
  max-width: 460px;
  height: auto;
  object-fit: contain;
  mix-blend-mode: lighten;
  animation: float-mascot 5.5s ease-in-out infinite;
  filter: drop-shadow(0 18px 36px rgba(58, 42, 31, 0.28));
}

.deco {
  position: absolute;
  z-index: 1;
  pointer-events: none;
}

.cloud {
  width: 90px;
  height: 36px;
  background: rgba(255, 253, 248, 0.75);
  border-radius: 40px;
  box-shadow: 0 2px 0 rgba(201, 162, 39, 0.15);
}

.cloud::before,
.cloud::after {
  content: "";
  position: absolute;
  background: inherit;
  border-radius: 50%;
}

.cloud::before {
  width: 40px;
  height: 40px;
  top: -18px;
  left: 14px;
}

.cloud::after {
  width: 52px;
  height: 52px;
  top: -24px;
  right: 12px;
}

.cloud-1 {
  top: 8%;
  left: -2%;
  animation: drift 7s ease-in-out infinite;
}

.cloud-2 {
  bottom: 18%;
  right: -4%;
  width: 70px;
  height: 28px;
  animation: drift 8s ease-in-out infinite reverse;
}

.ingot {
  width: 42px;
  height: 22px;
  background: linear-gradient(180deg, var(--gold-soft), var(--gold) 55%, var(--gold-mute));
  border-radius: 6px 6px 10px 10px / 8px 8px 14px 14px;
  box-shadow:
    inset 0 2px 0 rgba(255, 255, 255, 0.45),
    0 4px 10px rgba(201, 162, 39, 0.35);
  animation: bob 4.5s ease-in-out infinite;
}

.ingot::before {
  content: "";
  position: absolute;
  left: 6px;
  right: 6px;
  top: 4px;
  height: 6px;
  background: rgba(255, 255, 255, 0.35);
  border-radius: 4px;
}

.ingot-1 {
  top: 22%;
  right: 4%;
  animation-delay: 0.4s;
}

.ingot-2 {
  bottom: 28%;
  left: 2%;
  width: 34px;
  height: 18px;
  animation-delay: 1.1s;
}

.ingot-3 {
  top: 42%;
  left: -6%;
  width: 28px;
  height: 15px;
  opacity: 0.85;
  animation-delay: 1.8s;
}

.envelope {
  width: 36px;
  height: 46px;
  background: linear-gradient(160deg, var(--red-soft), var(--red-lacquer));
  border-radius: 3px;
  box-shadow: 0 6px 14px rgba(139, 30, 30, 0.28);
  animation: bob 5s ease-in-out infinite;
}

.envelope::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 0;
  border-left: 18px solid transparent;
  border-right: 18px solid transparent;
  border-top: 16px solid rgba(255, 220, 180, 0.35);
}

.envelope::after {
  content: "福";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--gold-soft);
  padding-top: 8px;
}

.envelope-1 {
  top: 12%;
  right: 14%;
  animation-delay: 0.7s;
}

.envelope-2 {
  bottom: 12%;
  right: 10%;
  transform: rotate(12deg);
  animation-delay: 1.4s;
}

.jade {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, var(--jade-soft), var(--jade));
  box-shadow: 0 3px 8px rgba(61, 122, 106, 0.35);
  animation: bob 6s ease-in-out infinite;
}

.jade-1 {
  top: 55%;
  right: -2%;
}

.jade-2 {
  bottom: 8%;
  left: 18%;
  width: 12px;
  height: 12px;
  animation-delay: 0.9s;
}

.seal {
  top: 6%;
  left: 12%;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--gold-soft);
  background: var(--red-lacquer);
  border: 2px solid var(--gold);
  border-radius: 6px;
  box-shadow: 0 6px 16px rgba(139, 30, 30, 0.3);
  transform: rotate(-8deg);
  animation: seal-wobble 7s ease-in-out infinite;
}

@keyframes float-mascot {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

@keyframes bob {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-8px) rotate(3deg); }
}

@keyframes drift {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(10px); }
}

@keyframes seal-wobble {
  0%, 100% { transform: rotate(-8deg); }
  50% { transform: rotate(-4deg); }
}

/* Story */
.story {
  padding: clamp(4rem, 9vw, 7rem) 0;
  background: var(--white);
  position: relative;
}

.story::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, transparent, var(--gold), var(--red), var(--gold), transparent);
  opacity: 0.55;
}

.story-inner {
  max-width: 720px;
  text-align: center;
}

.story-ornament {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.ornament-line {
  width: 64px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold));
}

.ornament-line:last-child {
  background: linear-gradient(90deg, var(--gold), transparent);
}

.ornament-seal {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--gold-soft);
  background: var(--red);
  border-radius: 4px;
  border: 1px solid var(--gold-mute);
}

.story-lead {
  margin: 0;
  position: relative;
}

.story-quote-mark {
  margin: 0;
  font-family: var(--font-display);
  font-size: 4rem;
  line-height: 0.5;
  color: var(--gold-soft);
  opacity: 0.7;
}

.story-quote {
  margin: 0.5rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 4vw, 2.35rem);
  line-height: 1.4;
  color: var(--ink);
  font-weight: 600;
}

.story-chars {
  color: var(--red-lacquer);
  letter-spacing: 0.06em;
}

.story-body {
  margin-top: 2rem;
}

.story-body p {
  margin: 0.35rem 0;
  font-size: clamp(1.1rem, 2.2vw, 1.3rem);
  color: var(--ink-soft);
}

.story-divider {
  margin: 2.75rem auto;
  display: flex;
  justify-content: center;
}

.divider-ingot {
  width: 48px;
  height: 24px;
  background: linear-gradient(180deg, var(--gold-soft), var(--gold-mute));
  border-radius: 6px 6px 12px 12px / 8px 8px 16px 16px;
  box-shadow: 0 4px 12px rgba(201, 162, 39, 0.35);
  position: relative;
}

.divider-ingot::before {
  content: "";
  position: absolute;
  left: 8px;
  right: 8px;
  top: 5px;
  height: 5px;
  background: rgba(255, 255, 255, 0.4);
  border-radius: 3px;
}

.story-turn-en {
  margin: 0.2rem 0;
  font-size: clamp(1.2rem, 2.6vw, 1.55rem);
  font-weight: 600;
  color: var(--ink);
}

.story-turn-zh {
  margin: 1.35rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 1.85rem);
  color: var(--red);
  letter-spacing: 0.12em;
}

.story-puppy {
  margin-top: 2.5rem;
  display: flex;
  justify-content: center;
}

.story-puppy-img {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--gold-soft);
  box-shadow: 0 8px 20px var(--shadow);
}

/* Brothers procession */
.brothers {
  padding: clamp(4rem, 9vw, 6.5rem) 0;
  background:
    linear-gradient(180deg, var(--ivory-deep) 0%, var(--cream) 40%, var(--ivory) 100%);
  position: relative;
  overflow: hidden;
}

.brothers::before {
  content: "";
  position: absolute;
  inset: 10% -10% auto;
  height: 40%;
  background: radial-gradient(ellipse, rgba(196, 60, 44, 0.06), transparent 70%);
  pointer-events: none;
}

.procession {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}

.procession-step {
  flex: 1 1 200px;
  max-width: 260px;
  text-align: center;
  padding: 1.5rem 1rem;
  position: relative;
}

.procession-mark {
  display: inline-grid;
  place-items: center;
  width: 56px;
  height: 56px;
  margin-bottom: 1.1rem;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid var(--red);
  color: var(--red-lacquer);
  box-shadow: 0 6px 18px var(--shadow);
}

.procession-mark-gold {
  background: linear-gradient(160deg, var(--gold-soft), var(--gold));
  border-color: var(--gold-mute);
  color: var(--red-lacquer);
}

.procession-num {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
}

.procession-line {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.2vw, 1.4rem);
  font-weight: 700;
  color: var(--ink);
  line-height: 1.35;
}

.procession-hint {
  margin: 0.55rem 0 0;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--jade);
}

.procession-connector {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 56px;
  flex: 0 0 56px;
  padding-top: 1.5rem;
}

.procession-rail {
  display: block;
  width: 48px;
  height: 2px;
  background: linear-gradient(90deg, var(--gold-mute), var(--gold-soft), var(--gold-mute));
  position: relative;
}

.procession-rail::after {
  content: "";
  position: absolute;
  right: -2px;
  top: -3px;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--gold);
  border-top: 2px solid var(--gold);
  transform: rotate(45deg);
}

.procession-cloud {
  width: 28px;
  height: 10px;
  margin-top: 10px;
  background: rgba(255, 253, 248, 0.7);
  border-radius: 20px;
  opacity: 0.8;
}

.brothers-landing {
  margin-top: 3.25rem;
  text-align: center;
}

.landing-deny {
  margin: 0.15rem 0;
  font-size: 1.15rem;
  color: var(--ink-muted);
  text-decoration: line-through;
  text-decoration-color: rgba(196, 60, 44, 0.45);
}

.landing-affirm {
  margin: 1rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--red-lacquer);
  letter-spacing: 0.04em;
}

.brothers-note {
  margin: 2rem auto 0;
  max-width: 32rem;
  text-align: center;
  font-size: 0.88rem;
  color: var(--ink-muted);
}

/* Meaning */
.meaning {
  position: relative;
  padding: clamp(4.5rem, 10vw, 7.5rem) 0;
  background:
    linear-gradient(165deg, var(--red-lacquer) 0%, #6e1616 48%, #4a1010 100%);
  color: var(--white);
  overflow: hidden;
}

.meaning .section-eyebrow {
  color: var(--gold-soft);
}

.meaning .section-title {
  color: var(--white);
}

.meaning-inner {
  position: relative;
  z-index: 1;
}

.chars-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  max-width: 820px;
  margin: 0 auto 3rem;
}

.char-block {
  text-align: center;
  padding: 1.5rem 1rem 2rem;
  background: rgba(255, 253, 248, 0.06);
  border: 1px solid rgba(230, 210, 138, 0.35);
  border-radius: 18px;
  backdrop-filter: blur(6px);
}

.char-giant {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(5.5rem, 16vw, 9rem);
  font-weight: 700;
  line-height: 1;
  color: var(--gold-soft);
  text-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
  letter-spacing: 0.08em;
}

.char-equals {
  display: block;
  margin: 0.35rem 0;
  font-size: 1.25rem;
  color: rgba(255, 253, 248, 0.45);
}

.char-meaning {
  display: block;
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--white);
}

.meaning-close {
  text-align: center;
  max-width: 28rem;
  margin: 0 auto;
}

.meaning-close p {
  margin: 0.2rem 0;
  font-size: clamp(1.15rem, 2.4vw, 1.4rem);
  color: rgba(255, 253, 248, 0.88);
}

.meaning-punch {
  margin-top: 1rem !important;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.5vw, 2.2rem) !important;
  font-weight: 700;
  color: var(--gold-soft) !important;
  letter-spacing: 0.04em;
}

/* Banner */
.banner-moment {
  padding: clamp(2.5rem, 6vw, 4rem) 1.25rem;
  background: var(--ivory);
}

.banner-frame {
  max-width: 1100px;
  margin: 0 auto;
  border-radius: 18px;
  overflow: hidden;
  border: 3px solid rgba(201, 162, 39, 0.45);
  box-shadow:
    0 0 0 8px rgba(247, 241, 230, 0.9),
    0 20px 48px var(--shadow-deep);
  background: var(--cream);
}

.banner-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
  object-position: center;
}

/* Chart */
.chart-section {
  padding: clamp(4rem, 8vw, 6rem) 0;
  background: var(--white);
}

.chart-shell {
  max-width: 900px;
  margin: 0 auto;
}

.chart-await {
  background: var(--rice);
  border: 1px solid rgba(201, 162, 39, 0.35);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 12px 36px var(--shadow);
}

.chart-await-inner {
  padding: 1.5rem 1.25rem 1.25rem;
}

.chart-seal {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 0.75rem;
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--gold-soft);
  background: var(--red-lacquer);
  border-radius: 6px;
  border: 1px solid var(--gold);
}

.chart-await-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--red-lacquer);
}

.chart-await-copy {
  margin: 0.4rem 0 1.15rem;
  color: var(--ink-muted);
  font-size: 0.95rem;
}

.chart-iframe-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  min-height: 280px;
  background:
    linear-gradient(135deg, var(--ivory-deep), var(--cream));
  border-radius: 12px;
  overflow: hidden;
  border: 1px dashed rgba(201, 162, 39, 0.4);
}

.chart-iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
  background: var(--ivory);
}

.chart-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-top: 1.5rem;
}

/* Social */
.social {
  padding: clamp(3.5rem, 7vw, 5.5rem) 0;
  background:
    linear-gradient(180deg, var(--ivory) 0%, var(--cream) 100%);
}

.social-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.15rem;
  max-width: 720px;
  margin: 0 auto;
}

.social-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.35rem;
  padding: 1.5rem 1.35rem;
  border-radius: 16px;
  background: var(--white);
  border: 1.5px solid transparent;
  box-shadow: 0 10px 28px var(--shadow);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), border-color 0.25s var(--ease);
}

.social-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 36px var(--shadow-deep);
}

.social-x {
  border-color: rgba(58, 42, 31, 0.12);
}

.social-x:hover {
  border-color: var(--ink);
}

.social-x .social-icon {
  color: var(--ink);
}

.social-douyin {
  border-color: rgba(196, 60, 44, 0.2);
  background: linear-gradient(160deg, var(--white), #fff5f2);
}

.social-douyin:hover {
  border-color: var(--red);
}

.social-douyin .social-icon {
  color: var(--red);
}

.social-label {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--ink);
}

.social-handle {
  font-size: 0.9rem;
  color: var(--ink-muted);
}

/* Footer */
.site-footer {
  padding: 3rem 1.25rem 2.5rem;
  background: var(--ink);
  color: rgba(255, 253, 248, 0.82);
}

.footer-inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1rem;
}

.footer-logo {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--gold);
}

.footer-name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--gold-soft);
  letter-spacing: 0.08em;
  text-align: left;
}

.footer-ticker {
  margin: 0.1rem 0 0;
  font-size: 0.9rem;
  color: rgba(255, 253, 248, 0.55);
  text-align: left;
}

.footer-tagline {
  margin: 0 0 1.35rem;
  font-size: 1rem;
  color: rgba(255, 253, 248, 0.7);
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 1.5rem;
  margin-bottom: 1.75rem;
}

.footer-nav a {
  font-weight: 600;
  color: var(--gold-soft);
  transition: color 0.2s;
}

.footer-nav a:hover {
  color: var(--white);
}

.footer-disclaimer {
  margin: 0;
  font-size: 0.8rem;
  line-height: 1.55;
  color: rgba(255, 253, 248, 0.45);
  max-width: 36rem;
  margin-inline: auto;
}

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 0.7s var(--ease),
    transform 0.7s var(--ease);
}

.reveal[data-delay="1"] {
  transition-delay: 0.12s;
}

.reveal[data-delay="2"] {
  transition-delay: 0.24s;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .hero-copy {
    text-align: center;
  }

  .eyebrow {
    justify-content: center;
  }

  .hero-chinese {
    align-items: center;
  }

  .hero-lede {
    margin-left: auto;
    margin-right: auto;
  }

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

  .ca-block {
    text-align: left;
    max-width: 420px;
    margin-left: auto;
    margin-right: auto;
  }

  .hero-visual {
    order: -1;
  }

  .hero-stage {
    width: min(100%, 360px);
  }

  .procession-connector {
    display: none;
  }

  .procession {
    gap: 0.75rem;
  }
}

@media (max-width: 720px) {
  :root {
    --header-h: 64px;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 1rem;
    background: rgba(250, 246, 238, 0.98);
    border-bottom: 1px solid rgba(201, 162, 39, 0.3);
    box-shadow: 0 16px 32px var(--shadow);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
  }

  .site-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .site-nav > a:not(.btn) {
    padding: 0.9rem 0.75rem;
    border-bottom: 1px solid rgba(201, 162, 39, 0.15);
  }

  .site-nav > a:not(.btn)::after {
    display: none;
  }

  .site-nav .btn-buy {
    margin-top: 0.75rem;
    width: 100%;
  }

  .hero-title {
    font-size: clamp(3.6rem, 22vw, 5rem);
  }

  .hero-actions .btn {
    flex: 1 1 auto;
    min-width: min(100%, 160px);
  }

  .ca-row {
    flex-wrap: wrap;
  }

  .ca-value {
    flex: 1 1 100%;
  }

  .btn-copy {
    width: 100%;
  }

  .chars-pair {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .social-links {
    grid-template-columns: 1fr;
  }

  .chart-actions {
    flex-direction: column;
  }

  .chart-actions .btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .hero-stage {
    width: min(100%, 300px);
  }

  .envelope-2,
  .ingot-3 {
    display: none;
  }

  .banner-frame {
    border-width: 2px;
    border-radius: 12px;
    box-shadow:
      0 0 0 4px rgba(247, 241, 230, 0.9),
      0 12px 28px var(--shadow);
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .hero-mascot {
    animation: none;
  }
}