:root {
  --ink: #17130f;
  --muted: #6b6258;
  --paper: #fffaf3;
  --warm: #fff1df;
  --line: #eadbc9;
  --orange: #ff7a13;
  --gold: #ffb238;
  --shadow: 0 22px 60px rgba(93, 50, 9, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: Inter, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.site-shell { overflow: hidden; }
.container { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }
.site-header { position: sticky; top: 0; z-index: 50; border-bottom: 1px solid rgba(234, 219, 201, .9); background: rgba(255, 250, 243, .9); backdrop-filter: blur(18px); }
.nav-wrap { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 850; font-size: 20px; letter-spacing: -.55px; white-space: nowrap; }
.brand img { width: 43px; height: 43px; object-fit: contain; filter: drop-shadow(0 7px 12px rgba(255, 122, 19, .22)); }
.site-nav { display: flex; align-items: center; gap: 24px; color: #453d35; font-size: 14px; }
.site-nav a { transition: color .2s ease; }
.site-nav a:hover, .site-nav a.active { color: var(--orange); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.button { border: 1px solid var(--ink); border-radius: 999px; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 0 19px; font-weight: 750; transition: transform .2s, background .2s, border-color .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { border-color: var(--orange); background: linear-gradient(135deg, var(--orange), #ff9b2d); color: #fff; box-shadow: 0 11px 24px rgba(255, 122, 19, .26); }
.button-ghost { background: transparent; }
.menu-button { display: none; width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 12px; background: #fff; cursor: pointer; }
.eyebrow { color: var(--orange); font-size: 13px; font-weight: 850; letter-spacing: .13em; text-transform: uppercase; }
.hero { position: relative; padding: 100px 0 84px; background: radial-gradient(circle at 87% 14%, rgba(255, 177, 56, .28), transparent 26%), radial-gradient(circle at 20% 75%, rgba(255, 146, 39, .15), transparent 25%), linear-gradient(145deg, #fffdf9 0%, #fff1df 100%); }
.hero::before { content: ""; position: absolute; inset: 20% -14% auto auto; width: 480px; height: 480px; border: 1px solid rgba(255, 139, 30, .25); border-radius: 50%; transform: rotate(-24deg); }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 44px; }
.hero h1 { max-width: 700px; margin: 14px 0 20px; font-size: clamp(42px, 5vw, 72px); line-height: 1.08; letter-spacing: -.075em; }
.accent { color: var(--orange); }
.hero p { max-width: 590px; margin: 0; color: var(--muted); font-size: 18px; line-height: 1.75; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 32px; }
.hero-points span { border: 1px solid rgba(255, 122, 19, .22); border-radius: 99px; background: rgba(255, 255, 255, .72); color: #52483e; padding: 9px 12px; font-size: 13px; font-weight: 700; }
.hero-visual { min-height: 440px; display: grid; place-items: center; position: relative; }
.hero-orbit { width: min(390px, 86vw); aspect-ratio: 1; display: grid; place-items: center; border: 1px solid rgba(255, 122, 19, .28); border-radius: 46% 54% 52% 48%; background: radial-gradient(circle, #fff 4%, rgba(255, 239, 218, .8) 55%, rgba(255, 179, 68, .24)); box-shadow: inset 0 0 80px rgba(255, 153, 44, .18), var(--shadow); transform: rotate(-8deg); }
.hero-orbit img { position: relative; z-index: 2; width: 81%; max-height: 345px; object-fit: contain; transform: rotate(8deg); filter: drop-shadow(0 25px 22px rgba(88, 43, 5, .23)); }
.float-card { position: absolute; z-index: 3; display: flex; align-items: center; gap: 9px; border: 1px solid rgba(255, 173, 82, .45); border-radius: 15px; background: rgba(255, 255, 255, .9); box-shadow: var(--shadow); padding: 12px 14px; color: #47372a; font-size: 13px; font-weight: 750; }
.float-card b { color: var(--orange); font-size: 19px; }
.float-one { top: 13%; left: -1%; }.float-two { right: -4%; bottom: 16%; }
.stats { position: relative; z-index: 2; margin-top: -25px; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: 22px; background: rgba(255, 255, 255, .87); box-shadow: var(--shadow); overflow: hidden; }
.stat { padding: 22px 28px; border-right: 1px solid var(--line); }.stat:last-child { border: 0; }
.stat strong { display: block; color: var(--orange); font-size: 27px; }.stat span { color: var(--muted); font-size: 13px; }
.section { padding: 96px 0; }.section-warm { background: #fff5e9; }.section-dark { background: #21160e; color: #fff8ed; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 28px; margin-bottom: 38px; }.section-head h2 { max-width: 650px; margin: 8px 0 0; font-size: clamp(30px, 3.5vw, 48px); letter-spacing: -.055em; }.section-head p { max-width: 400px; color: var(--muted); line-height: 1.7; }.section-dark .section-head p { color: #c9b9a8; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.feature-card, .scene-card, .price-card, .step-card { border: 1px solid var(--line); border-radius: 22px; background: #fffdf9; padding: 26px; box-shadow: 0 10px 30px rgba(81, 46, 13, .05); }
.feature-icon { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; background: linear-gradient(145deg, #fff0dc, #ffe0b0); color: var(--orange); font-size: 23px; }.feature-card h3, .scene-card h3, .step-card h3 { margin: 18px 0 9px; font-size: 20px; }.feature-card p, .scene-card p, .step-card p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.7; }
.scene-card { min-height: 205px; background: linear-gradient(145deg, #fff, #fff0db); position: relative; overflow: hidden; }.scene-card::after { content: ""; position: absolute; width: 130px; height: 130px; right: -28px; bottom: -52px; border: 1px solid rgba(255, 122, 19, .22); border-radius: 50%; }.scene-card .scene-number { color: var(--orange); font-size: 13px; font-weight: 850; letter-spacing: .1em; }
.agent-panel { display: grid; grid-template-columns: .82fr 1.18fr; gap: 22px; align-items: stretch; }.agent-copy { border-radius: 26px; padding: 42px; background: linear-gradient(145deg, #2b1c10, #4b2b10); color: #fff; overflow: hidden; position: relative; }.agent-copy img { position: absolute; width: 200px; right: -40px; bottom: -24px; opacity: .32; }.agent-copy h2 { position: relative; margin: 15px 0; font-size: 38px; }.agent-copy p { position: relative; max-width: 380px; color: #ddc6b2; line-height: 1.75; }.agent-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }.agent-list article { border: 1px solid var(--line); border-radius: 18px; background: #fffdf9; padding: 22px; }.agent-list b { color: var(--orange); font-size: 20px; }.agent-list h3 { margin: 12px 0 6px; }.agent-list p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.6; }
.page-hero { padding: 82px 0 58px; background: radial-gradient(circle at 85% 10%, rgba(255, 167, 47, .28), transparent 24%), #fff6ea; }.page-hero h1 { max-width: 750px; margin: 13px 0; font-size: clamp(40px, 5vw, 63px); letter-spacing: -.065em; }.page-hero p { max-width: 650px; color: var(--muted); line-height: 1.75; font-size: 17px; }
.billing { display: inline-flex; gap: 4px; border: 1px solid var(--line); border-radius: 999px; padding: 4px; background: #fff; }.billing button { border: 0; border-radius: 999px; background: transparent; cursor: pointer; color: var(--muted); padding: 9px 14px; font-size: 13px; font-weight: 750; }.billing button.active { background: var(--ink); color: #fff; }
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }.price-card { position: relative; padding: 31px; }.price-card.featured { border: 2px solid var(--orange); transform: translateY(-14px); box-shadow: 0 24px 55px rgba(255, 122, 19, .18); }.price-card .tag { position: absolute; top: -14px; left: 24px; border-radius: 99px; background: var(--orange); color: #fff; padding: 6px 11px; font-size: 12px; font-weight: 800; }.price-card h3 { margin: 0; font-size: 23px; }.price-card > p { color: var(--muted); min-height: 44px; line-height: 1.55; }.price { margin: 22px 0; font-size: 43px; font-weight: 850; letter-spacing: -.07em; }.price small { color: var(--muted); font-size: 14px; letter-spacing: 0; }.price-card ul { list-style: none; padding: 0; margin: 24px 0; }.price-card li { padding: 9px 0; border-bottom: 1px solid #f0e6da; color: #544a40; font-size: 14px; }.price-card li::before { content: "✓"; color: var(--orange); font-weight: 900; margin-right: 9px; }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; counter-reset: step; }.step-card { counter-increment: step; position: relative; }.step-card::before { content: "0" counter(step); color: var(--orange); font-size: 13px; font-weight: 850; }.commission { border-radius: 28px; padding: 48px; background: linear-gradient(135deg, #fff0dc, #fffdf8 55%, #ffdfab); display: grid; grid-template-columns: 1fr auto; gap: 30px; align-items: center; }.commission h2 { margin: 10px 0; font-size: 42px; }.commission p { color: var(--muted); line-height: 1.7; }.commission strong { color: var(--orange); font-size: clamp(60px, 9vw, 120px); letter-spacing: -.09em; }
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }.compare article { border-radius: 24px; padding: 30px; }.compare article:first-child { background: #f2ede7; }.compare article:last-child { background: linear-gradient(145deg, #fff0dc, #fffaf3); border: 1px solid #ffc778; }.compare h3 { margin-top: 0; font-size: 25px; }.compare ul { list-style: none; padding: 0; margin: 0; }.compare li { padding: 11px 0; border-bottom: 1px solid rgba(82, 65, 50, .13); color: #5c534a; }
.cta { padding: 80px 0; background: linear-gradient(135deg, #2b1c10, #5c310d); color: #fff; text-align: center; }.cta h2 { max-width: 760px; margin: 0 auto 16px; font-size: clamp(34px, 4.5vw, 58px); letter-spacing: -.06em; }.cta p { color: #e4cdb9; margin: 0 auto 26px; max-width: 560px; line-height: 1.75; }.cta .button-ghost { border-color: #fff; color: #fff; }.cta .button-primary { background: #fff; color: #6b3100; border-color: #fff; }
.site-footer { padding: 36px 0; background: #16100b; color: #d8c7b7; }.footer-wrap { display: flex; align-items: center; justify-content: space-between; gap: 20px; }.site-footer .brand { color: #fff8ed; font-size: 17px; }.site-footer .brand img { width: 35px; height: 35px; }.site-footer small { color: #a79483; }
@media (max-width: 900px) { .site-nav { gap: 14px; }.hero-grid, .agent-panel { grid-template-columns: 1fr; }.hero-visual { min-height: 350px; order: -1; }.grid-4, .steps { grid-template-columns: repeat(2, 1fr); }.price-grid { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; }.price-card.featured { transform: none; }.section-head { align-items: start; flex-direction: column; }.commission { grid-template-columns: 1fr; }.commission strong { order: -1; } }
@media (max-width: 680px) { .container { width: min(100% - 30px, 1160px); }.nav-wrap { min-height: 67px; }.brand { font-size: 18px; }.brand img { width: 38px; height: 38px; }.menu-button { display: block; }.site-nav { display: none; position: absolute; top: 68px; left: 15px; right: 15px; flex-direction: column; align-items: stretch; gap: 0; border: 1px solid var(--line); border-radius: 16px; background: #fffdf9; box-shadow: var(--shadow); padding: 8px; }.site-nav.open { display: flex; }.site-nav a { padding: 13px 12px; }.nav-actions .button-ghost { display: none; }.nav-actions .button { min-height: 39px; padding: 0 13px; font-size: 13px; }.hero { padding: 62px 0 55px; }.hero-visual { min-height: 300px; }.hero-orbit { width: 280px; }.float-card { font-size: 11px; padding: 9px; }.float-one { left: 0; }.float-two { right: 0; }.stats { margin-top: 0; }.stats-grid { grid-template-columns: repeat(2, 1fr); }.stat { padding: 17px; border-bottom: 1px solid var(--line); }.stat:nth-child(2) { border-right: 0; }.stat:nth-child(3), .stat:nth-child(4) { border-bottom: 0; }.section { padding: 64px 0; }.grid-3, .grid-4, .agent-list, .steps, .compare { grid-template-columns: 1fr; }.section-head h2 { font-size: 34px; }.page-hero { padding: 60px 0 42px; }.commission { padding: 30px; }.commission h2 { font-size: 34px; }.footer-wrap { align-items: flex-start; flex-direction: column; } }