:root {
  color-scheme: light;
  --ink: #171510;
  --ink-soft: #5e594f;
  --paper: #f8f5ed;
  --paper-deep: #eee7d9;
  --white: #fffdf8;
  --gold: #bd8537;
  --gold-deep: #8f5f21;
  --line: rgba(23, 21, 16, 0.14);
  --shadow: 0 28px 80px rgba(34, 26, 13, 0.16);
  --radius: 28px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "SF Pro Display", "PingFang SC", "Noto Sans CJK SC", "Microsoft YaHei", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
p, h1, h2, h3 { margin-top: 0; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 100; padding: 10px 16px; background: var(--ink); color: white; border-radius: 10px; }
.skip-link:focus { top: 16px; }

.site-header {
  width: min(calc(100% - 40px), var(--max));
  min-height: 86px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--line);
}
.brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 760; letter-spacing: -0.02em; }
.brand img { border-radius: 12px; box-shadow: 0 8px 22px rgba(20, 17, 11, 0.12); }
nav { display: flex; align-items: center; gap: clamp(16px, 3vw, 34px); color: var(--ink-soft); font-size: 0.94rem; }
nav a { padding: 8px 0; border-bottom: 1px solid transparent; }
nav a:hover, nav a:focus-visible, nav a.active { color: var(--ink); border-color: var(--gold); }

.hero {
  position: relative;
  isolation: isolate;
  width: min(calc(100% - 40px), var(--max));
  min-height: 760px;
  margin: 0 auto;
  padding: 90px 0 70px;
  display: grid;
  grid-template-columns: 1.03fr 0.97fr;
  align-items: center;
  gap: clamp(42px, 7vw, 100px);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  width: 560px;
  height: 560px;
  right: -90px;
  top: 80px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(222, 162, 70, 0.34), rgba(222, 162, 70, 0.07) 55%, transparent 73%);
  filter: blur(8px);
}
.eyebrow { margin-bottom: 18px; color: var(--gold-deep); font-size: 0.76rem; font-weight: 780; letter-spacing: 0.19em; text-transform: uppercase; }
.hero h1 { max-width: 720px; margin-bottom: 28px; font-family: "Songti SC", "STSong", Georgia, serif; font-size: clamp(3.2rem, 6.4vw, 6rem); font-weight: 500; line-height: 1.07; letter-spacing: -0.06em; }
.hero h1 em { color: var(--gold-deep); font-style: normal; }
.hero-lead { max-width: 620px; margin-bottom: 34px; color: var(--ink-soft); font-size: clamp(1.06rem, 1.5vw, 1.24rem); line-height: 1.9; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button { min-height: 52px; padding: 13px 22px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--ink); border-radius: 999px; font-weight: 700; transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease; }
.button:hover { transform: translateY(-2px); }
.button:focus-visible, a:focus-visible { outline: 3px solid rgba(189, 133, 55, 0.35); outline-offset: 3px; }
.button.primary { background: var(--ink); color: var(--white); box-shadow: 0 14px 32px rgba(23, 21, 16, 0.2); }
.button.secondary { border-color: var(--line); background: rgba(255, 253, 248, 0.55); }
.hero-note { margin-top: 26px; display: flex; align-items: center; gap: 10px; color: var(--ink-soft); font-size: 0.9rem; }
.hero-note span { color: var(--gold); }
.hero-note p { margin: 0; }

.hero-visual { position: relative; min-height: 650px; display: grid; place-items: center; }
.phone-frame { width: min(74%, 350px); padding: 10px; background: #0f0e0b; border: 1px solid rgba(255,255,255,0.18); border-radius: 52px; box-shadow: var(--shadow); transform: rotate(2.5deg); }
.phone-frame img { width: 100%; height: auto; object-fit: contain; border-radius: 42px; }
.verse-card { position: absolute; z-index: 2; left: 0; top: 17%; width: min(64%, 310px); padding: 24px 26px; color: var(--white); background: rgba(23, 21, 16, 0.96); border-radius: 22px; box-shadow: 0 24px 55px rgba(23, 21, 16, 0.27); transform: rotate(-5deg); }
.verse-card span { display: block; margin-bottom: 10px; color: #e8bd78; font-size: 0.78rem; font-weight: 700; letter-spacing: 0.13em; }
.verse-card p { margin: 0; font-family: "Songti SC", "STSong", serif; font-size: 1.04rem; line-height: 1.8; }
.orbit-label { position: absolute; padding: 8px 14px; border: 1px solid rgba(143, 95, 33, 0.24); border-radius: 999px; color: var(--gold-deep); background: rgba(255, 253, 248, 0.78); font-family: "Songti SC", serif; font-size: 0.82rem; letter-spacing: 0.12em; backdrop-filter: blur(8px); }
.label-one { right: 1%; top: 23%; }
.label-two { left: 9%; bottom: 15%; }

.statement { padding: 105px 20px; color: var(--white); background: var(--ink); text-align: center; }
.statement p { margin: 0 auto; font-family: "Songti SC", "STSong", serif; font-size: clamp(2rem, 4.2vw, 4rem); line-height: 1.4; letter-spacing: -0.03em; }

.section { width: min(calc(100% - 40px), var(--max)); margin: 0 auto; padding: 120px 0; }
.section-heading { max-width: 760px; margin-bottom: 50px; }
.section-heading.narrow { max-width: 620px; }
.section-heading h2, .pro-intro h2, .privacy-band h2, .contact-section h2 { margin-bottom: 18px; font-family: "Songti SC", "STSong", Georgia, serif; font-size: clamp(2.2rem, 4.5vw, 4.1rem); font-weight: 520; line-height: 1.24; letter-spacing: -0.04em; }
.section-heading > p:last-child, .pro-intro > p:last-child, .contact-section > p { color: var(--ink-soft); font-size: 1.05rem; }
.feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.feature-card { position: relative; min-height: 280px; padding: 32px; display: flex; flex-direction: column; justify-content: flex-end; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(255, 253, 248, 0.67); }
.feature-card h3 { margin-bottom: 8px; font-size: 1.35rem; }
.feature-card p { max-width: 520px; margin-bottom: 0; color: var(--ink-soft); }
.feature-number { position: absolute; left: 30px; top: 24px; color: var(--gold-deep); font-size: 0.78rem; font-weight: 780; letter-spacing: 0.14em; }
.feature-large { grid-row: span 2; min-height: 578px; color: var(--white); background: linear-gradient(155deg, #26231c, #11100d); }
.feature-large p { color: rgba(255,255,255,0.62); }
.feature-large .feature-number { color: #e8bd78; }
.mini-camera { position: absolute; inset: 70px 30px auto; height: 250px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,0.13); border-radius: 22px; background: radial-gradient(circle at 66% 35%, rgba(219, 153, 60, 0.32), transparent 38%), linear-gradient(145deg, #454033, #1b1914); }
.focus-ring { width: 116px; height: 116px; border: 1px solid rgba(255,255,255,0.72); border-radius: 50%; box-shadow: inset 0 0 0 18px rgba(255,255,255,0.04); }
.focus-dot { position: absolute; width: 9px; height: 9px; border-radius: 50%; background: #efbd67; box-shadow: 0 0 28px 12px rgba(239,189,103,0.3); }
.feature-wide { min-height: 250px; flex-direction: row; align-items: flex-end; justify-content: space-between; gap: 24px; grid-column: 1 / -1; }
.format-pills { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
.format-pills span { padding: 8px 12px; border: 1px solid var(--line); border-radius: 999px; color: var(--gold-deep); font-size: 0.72rem; font-weight: 760; letter-spacing: 0.1em; }

.ritual-section { display: grid; grid-template-columns: 0.82fr 1.18fr; gap: clamp(50px, 8vw, 120px); border-top: 1px solid var(--line); }
.ritual-list { margin: 0; padding: 0; list-style: none; }
.ritual-list li { padding: 26px 0; display: grid; grid-template-columns: 56px 1fr; gap: 20px; align-items: start; border-bottom: 1px solid var(--line); }
.ritual-list li > span { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 50%; color: var(--white); background: var(--gold-deep); font-family: "Songti SC", serif; }
.ritual-list h3 { margin: 0; font-size: 1.25rem; }
.ritual-list p { margin: 2px 0 0; color: var(--ink-soft); }

.pro-section { width: 100%; max-width: none; padding-inline: max(20px, calc((100vw - var(--max)) / 2)); color: var(--white); background: #1c1a15; }
.pro-intro { max-width: 700px; margin-bottom: 44px; }
.eyebrow.light { color: #e8bd78; }
.pro-intro > p:last-child { color: rgba(255,255,255,0.6); }
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.price-card { position: relative; min-height: 230px; padding: 30px; display: flex; flex-direction: column; justify-content: flex-end; border: 1px solid rgba(255,255,255,0.14); border-radius: 24px; background: rgba(255,255,255,0.045); }
.price-card.featured { border-color: rgba(232, 189, 120, 0.6); background: linear-gradient(145deg, rgba(189,133,55,0.22), rgba(255,255,255,0.05)); }
.price-card p { margin-bottom: 12px; color: rgba(255,255,255,0.64); }
.price-card strong { font-size: clamp(2.2rem, 4vw, 3.7rem); line-height: 1; letter-spacing: -0.05em; }
.price-card strong small { margin-right: 5px; color: #e8bd78; font-size: 0.86rem; letter-spacing: 0; }
.price-card > span { margin-top: 16px; color: rgba(255,255,255,0.56); font-size: 0.87rem; }
.value-tag { position: absolute; top: 18px; right: 18px; padding: 5px 10px; border-radius: 999px; color: #2c2110; background: #e8bd78; font-size: 0.7rem; font-weight: 780; }
.price-note { margin: 24px 0 0; color: rgba(255,255,255,0.5); font-size: 0.82rem; }

.privacy-band { display: grid; grid-template-columns: 100px 0.9fr 1.1fr; align-items: center; gap: 36px; }
.privacy-mark { width: 82px; height: 82px; display: grid; place-items: center; border: 1px solid rgba(143,95,33,0.3); border-radius: 50%; color: var(--gold-deep); font-size: 2rem; }
.privacy-band h2 { margin: 0; font-size: clamp(2rem, 3.4vw, 3.25rem); }
.privacy-copy p { color: var(--ink-soft); }
.text-link { display: inline-block; color: var(--gold-deep); font-weight: 720; border-bottom: 1px solid rgba(143,95,33,0.35); }
.text-link span { display: inline-block; transition: transform 160ms ease; }
.text-link:hover span { transform: translateX(4px); }

.contact-section { padding: 120px 20px 130px; text-align: center; border-top: 1px solid var(--line); }
.contact-section img { margin: 0 auto 28px; border-radius: 23px; box-shadow: 0 18px 40px rgba(23,21,16,0.15); }
.contact-section h2 { max-width: 740px; margin-inline: auto; }
.contact-section > p { max-width: 620px; margin: 0 auto 28px; }

.site-footer { padding: 32px max(20px, calc((100vw - var(--max)) / 2)); display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 24px; color: rgba(255,255,255,0.58); background: var(--ink); font-size: 0.82rem; }
.footer-brand { color: var(--white); }
.footer-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 22px; }
.site-footer > p { margin: 0; text-align: right; }

.legal-page { background: var(--white); }
.legal-shell { width: min(calc(100% - 40px), var(--max)); margin: 0 auto; padding: 85px 0 120px; display: grid; grid-template-columns: 280px minmax(0, 720px); justify-content: space-between; gap: clamp(60px, 9vw, 130px); }
.legal-aside { position: sticky; top: 40px; align-self: start; }
.legal-aside h1 { margin-bottom: 16px; font-family: "Songti SC", "STSong", serif; font-size: clamp(2.5rem, 5vw, 4.2rem); font-weight: 520; line-height: 1.15; letter-spacing: -0.05em; }
.legal-aside > p:not(.eyebrow) { margin-bottom: 28px; color: var(--ink-soft); font-size: 0.9rem; }
.legal-content { min-width: 0; }
.legal-lead { padding: 0 0 34px; border-bottom: 1px solid var(--line); color: var(--ink-soft); font-family: "Songti SC", "STSong", serif; font-size: 1.35rem; line-height: 1.85; }
.legal-content section { padding: 34px 0 22px; border-bottom: 1px solid var(--line); }
.legal-content h2 { margin-bottom: 16px; font-family: "Songti SC", "STSong", serif; font-size: 1.7rem; font-weight: 600; }
.legal-content h3 { margin: 24px 0 8px; font-size: 1.05rem; }
.legal-content p, .legal-content li { color: #4d4941; line-height: 1.9; }
.legal-content ul { padding-left: 1.25em; }
.legal-content li { margin-bottom: 6px; padding-left: 4px; }
.legal-email { color: var(--gold-deep); font-size: 1.12rem; font-weight: 720; text-decoration: underline; text-underline-offset: 5px; }
.legal-footer > a:first-child { color: var(--white); font-weight: 720; }

@media (max-width: 880px) {
  .site-header { min-height: auto; padding: 16px 0; align-items: flex-start; }
  .site-header nav { max-width: 54%; flex-wrap: wrap; justify-content: flex-end; gap: 6px 18px; }
  .hero { grid-template-columns: 1fr; padding-top: 70px; }
  .hero-copy { position: relative; z-index: 3; }
  .hero-visual { min-height: 620px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-large { grid-row: auto; min-height: 560px; }
  .feature-wide { grid-column: auto; }
  .ritual-section { grid-template-columns: 1fr; }
  .price-grid { grid-template-columns: 1fr; }
  .price-card { min-height: 190px; }
  .privacy-band { grid-template-columns: 82px 1fr; }
  .privacy-copy { grid-column: 2; }
  .legal-shell { grid-template-columns: 1fr; padding-top: 58px; gap: 50px; }
  .legal-aside { position: static; }
  .site-footer { grid-template-columns: 1fr; text-align: center; }
  .footer-brand { justify-content: center; }
  .site-footer > p { text-align: center; }
}

@media (max-width: 560px) {
  .site-header { width: min(calc(100% - 28px), var(--max)); }
  .brand span { font-size: 0.92rem; }
  .brand img { width: 38px; height: 38px; }
  nav { font-size: 0.82rem; }
  nav a[href="#features"], nav a[href="#pro"] { display: none; }
  .hero, .section, .legal-shell { width: min(calc(100% - 28px), var(--max)); }
  .hero { padding-top: 54px; }
  .hero h1 { font-size: clamp(2.7rem, 13vw, 4.1rem); }
  .hero-lead { font-size: 1rem; }
  .hero-actions { display: grid; }
  .hero-visual { min-height: 560px; }
  .phone-frame { width: min(78%, 310px); border-radius: 44px; }
  .phone-frame img { border-radius: 35px; }
  .verse-card { top: 18%; width: 66%; padding: 18px; }
  .label-one { right: 0; }
  .statement { padding-block: 82px; }
  .section { padding-block: 86px; }
  .feature-card { min-height: 250px; padding: 26px; }
  .feature-large { min-height: 530px; }
  .mini-camera { inset-inline: 22px; }
  .feature-wide { flex-direction: column; align-items: flex-start; justify-content: flex-end; }
  .format-pills { justify-content: flex-start; }
  .privacy-band { grid-template-columns: 1fr; gap: 24px; }
  .privacy-copy { grid-column: auto; }
  .contact-section { padding-block: 90px; }
  .contact-section .button { width: min(100%, 340px); font-size: 0.88rem; }
  .legal-shell { padding: 52px 0 90px; }
  .legal-content h2 { font-size: 1.5rem; }
  .legal-lead { font-size: 1.16rem; }
}

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